PRISM
=====
Version: 4.5.dev
Date: Sat Mar 14 14:24:39 UTC 2020
Hostname: e72bdd194fc5
Memory limits: cudd=4g, java(heap)=11g
Command line: prism -javamaxmem 11g -cuddmaxmem 4g -heuristic speed -e 1e-6 -maxiters 1000000 mapk_cascade.prism mapk_cascade.props --property activated_time -const 'N=4,T=30'
Parsing model file "mapk_cascade.prism"...
Type: CTMC
Modules: E1 E2 KPTASE KKPTASE MAPK MAPKK MAPKKK
Variables: e1 e2 kptase kkptase k k_kkpp kp kp_kkpp kp_ptase kpp kpp_ptase kk kk_kkkp kkp kkp_kkkp kkp_ptase kkpp kkpp_ptase kkk kkk_e1 kkkp kkkp_e2
Parsing properties file "mapk_cascade.props"...
3 properties:
(1) "activated_T": R{"activated"}=? [ I=T ]
(2) "activated_time": R{"time"}=? [ F kpp=N ]
(3) "reactions": R{"reactions"}=? [ C<=T ]
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Model checking: "activated_time": R{"time"}=? [ F kpp=N ]
Model constants: N=4
Warning: Switching to sparse engine and (backwards) Gauss Seidel (default for heuristic=speed).
Building model...
Model constants: N=4
Computing reachable states...
Reachability (BFS): 44 iterations in 3.77 seconds (average 0.085659, setup 0.00)
Time for model construction: 3.734 seconds.
Type: CTMC
States: 99535 (1 initial)
Transitions: 910872
Rate matrix: 111563 nodes (14 terminal), 910872 minterms, vars: 58r/58c
Diagonals vector: 52485 nodes (128 terminal), 99535 minterms
Embedded Markov chain: 929797 nodes (681 terminal), 910872 minterms
Prob0: 23 iterations in 0.40 seconds (average 0.017348, setup 0.00)
Prob1: 1 iterations in 0.00 seconds (average 0.002000, setup 0.00)
goal = 1461, inf = 0, maybe = 98074
Computing remaining rewards...
Engine: Sparse
Building sparse matrix... [n=99535, nnz=900381, compact] [3.5 MB]
Creating vector for diagonals... [dist=1, compact] [194.4 KB]
Creating vector for RHS... [dist=128, compact] [195.4 KB]
Allocating iteration vector... [777.6 KB]
TOTAL: [4.7 MB]
Starting iterations...
Backwards Gauss-Seidel: 1101 iterations in 5.12 seconds (average 0.003150, setup 1.66)
Value in the initial state: 40.672033774081854
Time for model checking: 6.915 seconds.
Result: 40.672033774081854 (value in the initial state)
Overall running time: 11.258 seconds.
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Note: There was 1 warning during computation.