Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r024-tall-165251918300287.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-PT-V80P20N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918300287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 26K Apr 29 22:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 29 22:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 445K Apr 29 21:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 29 21:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K May 9 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 9 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 274K May 9 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 837K May 9 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 35K Apr 29 22:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 218K Apr 29 22:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Apr 29 22:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.4M Apr 29 22:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.1K May 9 07:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 3.1M May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654198194813

Running Version 202205111006
[2022-06-02 19:29:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 19:29:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 19:29:56] [INFO ] Load time of PNML (sax parser for PT used): 377 ms
[2022-06-02 19:29:56] [INFO ] Transformed 198 places.
[2022-06-02 19:29:56] [INFO ] Transformed 3728 transitions.
[2022-06-02 19:29:56] [INFO ] Parsed PT model containing 198 places and 3728 transitions in 535 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 257 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1022 ms. (steps per millisecond=9 ) properties (out of 15) seen :6
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 1229 ms. (steps per millisecond=8 ) properties (out of 9) seen :1
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 7708 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-02 19:30:06] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2022-06-02 19:30:06] [INFO ] Computed 7 place invariants in 32 ms
[2022-06-02 19:30:16] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2022-06-02 19:30:16] [INFO ] After 651ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2022-06-02 19:30:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 19:30:17] [INFO ] After 406ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2022-06-02 19:30:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:30:22] [INFO ] After 5724ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :3 sat :5
[2022-06-02 19:30:26] [INFO ] After 9541ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :5
Attempting to minimize the solution found.
Minimization took 696 ms.
[2022-06-02 19:30:27] [INFO ] After 10784ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :5
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 5048 ms.
Support contains 35 out of 198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.22 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 191 transition count 3724
Applied a total of 10 rules in 1204 ms. Remains 191 /198 variables (removed 7) and now considering 3724/3728 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 191/198 places, 3724/3728 transitions.
Interrupted random walk after 966858 steps, including 1971 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen 0
Interrupted Best-First random walk after 345925 steps, including 330 resets, run timeout after 5001 ms. (steps per millisecond=69 ) properties seen 0
Interrupted Best-First random walk after 359059 steps, including 335 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen 0
Interrupted Best-First random walk after 337474 steps, including 345 resets, run timeout after 5001 ms. (steps per millisecond=67 ) properties seen 0
Interrupted Best-First random walk after 332065 steps, including 348 resets, run timeout after 5001 ms. (steps per millisecond=66 ) properties seen 0
Interrupted Best-First random walk after 324062 steps, including 339 resets, run timeout after 5001 ms. (steps per millisecond=64 ) properties seen 0
Interrupted probabilistic random walk after 7881372 steps, run timeout after 165001 ms. (steps per millisecond=47 ) properties seen :{1=1, 4=1}
Probabilistic random walk after 7881372 steps, saw 2165335 distinct states, run finished after 165005 ms. (steps per millisecond=47 ) properties seen :2
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2022-06-02 19:34:13] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2022-06-02 19:34:13] [INFO ] Computed 4 place invariants in 7 ms
[2022-06-02 19:34:13] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:34:14] [INFO ] After 322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 19:34:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:34:14] [INFO ] After 213ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 19:34:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:34:15] [INFO ] After 943ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 19:34:17] [INFO ] After 3045ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 7112 ms.
[2022-06-02 19:34:24] [INFO ] After 10479ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 815 ms.
Support contains 10 out of 191 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 481 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 191/191 places, 3724/3724 transitions.
Incomplete random walk after 1000000 steps, including 2038 resets, run finished after 21283 ms. (steps per millisecond=46 ) properties (out of 3) seen :1
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 600074 steps, including 574 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 563979 steps, including 576 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
Running SMT prover for 2 properties.
[2022-06-02 19:34:57] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2022-06-02 19:34:57] [INFO ] Computed 4 place invariants in 6 ms
[2022-06-02 19:34:57] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:34:57] [INFO ] After 248ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 19:34:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:34:57] [INFO ] After 162ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 19:34:57] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:35:07] [INFO ] After 9495ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 19:35:07] [INFO ] After 9591ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2022-06-02 19:35:07] [INFO ] After 9878ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 216 ms.
Support contains 8 out of 191 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 653 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 191/191 places, 3724/3724 transitions.
Incomplete random walk after 1000000 steps, including 2038 resets, run finished after 18922 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 601274 steps, including 575 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
Interrupted Best-First random walk after 574464 steps, including 587 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted probabilistic random walk after 4258874 steps, run timeout after 84001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 4258874 steps, saw 1199830 distinct states, run finished after 84003 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 19:37:01] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2022-06-02 19:37:01] [INFO ] Computed 4 place invariants in 6 ms
[2022-06-02 19:37:01] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:37:01] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 19:37:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:37:01] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 19:37:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:37:11] [INFO ] After 9493ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 19:37:11] [INFO ] After 9580ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2022-06-02 19:37:11] [INFO ] After 9866ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 232 ms.
Support contains 8 out of 191 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 419 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 191/191 places, 3724/3724 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 422 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2022-06-02 19:37:12] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2022-06-02 19:37:12] [INFO ] Computed 4 place invariants in 6 ms
[2022-06-02 19:37:12] [INFO ] Implicit Places using invariants in 387 ms returned []
[2022-06-02 19:37:12] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 191 cols
[2022-06-02 19:37:12] [INFO ] Computed 4 place invariants in 4 ms
[2022-06-02 19:37:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:37:14] [INFO ] Implicit Places using invariants and state equation in 1631 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2034 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 189/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 413 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 189/191 places, 3724/3724 transitions.
Incomplete random walk after 1000000 steps, including 2038 resets, run finished after 17564 ms. (steps per millisecond=56 ) properties (out of 2) seen :1
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 934288 steps, including 891 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Running SMT prover for 1 properties.
[2022-06-02 19:37:37] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:37:37] [INFO ] Computed 4 place invariants in 5 ms
[2022-06-02 19:37:37] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:37:37] [INFO ] After 189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 19:37:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:37:37] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 19:37:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:37:38] [INFO ] After 565ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 19:37:38] [INFO ] After 663ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 106 ms.
[2022-06-02 19:37:38] [INFO ] After 969ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 93 ms.
Support contains 4 out of 189 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 409 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 189/189 places, 3724/3724 transitions.
Incomplete random walk after 1000000 steps, including 2038 resets, run finished after 11508 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 938353 steps, including 895 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Interrupted probabilistic random walk after 2884496 steps, run timeout after 48001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 2884496 steps, saw 815503 distinct states, run finished after 48002 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 19:38:43] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:38:43] [INFO ] Computed 4 place invariants in 4 ms
[2022-06-02 19:38:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-06-02 19:38:43] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 19:38:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:38:43] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 19:38:43] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:38:44] [INFO ] After 548ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 19:38:44] [INFO ] After 644ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2022-06-02 19:38:44] [INFO ] After 951ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 84 ms.
Support contains 4 out of 189 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 407 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 189/189 places, 3724/3724 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 421 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2022-06-02 19:38:45] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:38:45] [INFO ] Computed 4 place invariants in 3 ms
[2022-06-02 19:38:46] [INFO ] Implicit Places using invariants in 417 ms returned []
[2022-06-02 19:38:46] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:38:46] [INFO ] Computed 4 place invariants in 3 ms
[2022-06-02 19:38:46] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:38:47] [INFO ] Implicit Places using invariants and state equation in 1771 ms returned []
Implicit Place search using SMT with State Equation took 2193 ms to find 0 implicit places.
[2022-06-02 19:38:48] [INFO ] Redundant transitions in 271 ms returned []
[2022-06-02 19:38:48] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:38:48] [INFO ] Computed 4 place invariants in 2 ms
[2022-06-02 19:38:49] [INFO ] Dead Transitions using invariants and state equation in 1068 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 189/189 places, 3724/3724 transitions.
Incomplete random walk after 1000000 steps, including 2038 resets, run finished after 11299 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 950334 steps, including 909 resets, run timeout after 5001 ms. (steps per millisecond=190 ) properties seen 0
Interrupted probabilistic random walk after 2948582 steps, run timeout after 48001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 2948582 steps, saw 832937 distinct states, run finished after 48001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 19:39:53] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:39:53] [INFO ] Computed 4 place invariants in 2 ms
[2022-06-02 19:39:53] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:39:53] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 19:39:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:39:53] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 19:39:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:39:54] [INFO ] After 553ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 19:39:54] [INFO ] After 642ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2022-06-02 19:39:54] [INFO ] After 943ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 87 ms.
Support contains 4 out of 189 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 426 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 189/189 places, 3724/3724 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 408 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2022-06-02 19:39:55] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:39:55] [INFO ] Computed 4 place invariants in 3 ms
[2022-06-02 19:39:55] [INFO ] Implicit Places using invariants in 419 ms returned []
[2022-06-02 19:39:55] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:39:55] [INFO ] Computed 4 place invariants in 2 ms
[2022-06-02 19:39:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 19:39:57] [INFO ] Implicit Places using invariants and state equation in 1782 ms returned []
Implicit Place search using SMT with State Equation took 2204 ms to find 0 implicit places.
[2022-06-02 19:39:58] [INFO ] Redundant transitions in 247 ms returned []
[2022-06-02 19:39:58] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:39:58] [INFO ] Computed 4 place invariants in 2 ms
[2022-06-02 19:39:59] [INFO ] Dead Transitions using invariants and state equation in 1117 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 189/189 places, 3724/3724 transitions.
Ensure Unique test removed 3318 transitions
Reduce isomorphic transitions removed 3318 transitions.
Iterating post reduction 0 with 3318 rules applied. Total rules applied 3318 place count 189 transition count 406
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3320 place count 189 transition count 404
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3322 place count 187 transition count 404
Applied a total of 3322 rules in 20 ms. Remains 187 /189 variables (removed 2) and now considering 404/3724 (removed 3320) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 404 rows 187 cols
[2022-06-02 19:39:59] [INFO ] Computed 4 place invariants in 3 ms
[2022-06-02 19:39:59] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:39:59] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 19:39:59] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-06-02 19:39:59] [INFO ] After 176ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 19:39:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-02 19:39:59] [INFO ] After 16ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 19:39:59] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2022-06-02 19:39:59] [INFO ] After 295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 19:39:59] [INFO ] Flatten gal took : 79 ms
[2022-06-02 19:39:59] [INFO ] Flatten gal took : 30 ms
[2022-06-02 19:39:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17904978327546968246.gal : 14 ms
[2022-06-02 19:39:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2922777264188237801.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17904978327546968246.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2922777264188237801.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality2922777264188237801.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 65
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :65 after 383
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :383 after 1164
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1164 after 2415
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2415 after 7628
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7628 after 13159
Reachability property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.19978e+07,2.40314,56080,2,3270,16,211988,6,0,1159,147141,0
Total reachable state count : 51997840

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08,20,2.65385,56080,2,188,16,211988,7,0,1167,147141,0
[2022-06-02 19:40:02] [INFO ] Flatten gal took : 207 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14422711166423980200
[2022-06-02 19:40:03] [INFO ] Too many transitions (3724) to apply POR reductions. Disabling POR matrices.
[2022-06-02 19:40:03] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14422711166423980200
[2022-06-02 19:40:03] [INFO ] Applying decomposition
Running compilation step : cd /tmp/ltsmin14422711166423980200;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-02 19:40:03] [INFO ] Flatten gal took : 341 ms
[2022-06-02 19:40:03] [INFO ] Flatten gal took : 277 ms
[2022-06-02 19:40:03] [INFO ] Input system was already deterministic with 3724 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11974370789463154650.txt' '-o' '/tmp/graph11974370789463154650.bin' '-w' '/tmp/graph11974370789463154650.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11974370789463154650.bin' '-l' '-1' '-v' '-w' '/tmp/graph11974370789463154650.weights' '-q' '0' '-e' '0.001'
[2022-06-02 19:40:04] [INFO ] Decomposing Gal with order
[2022-06-02 19:40:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 19:40:05] [INFO ] Ran tautology test, simplified 0 / 1 in 2330 ms.
[2022-06-02 19:40:06] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(UNSAT) depth K=0 took 9 ms
[2022-06-02 19:40:06] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(UNSAT) depth K=1 took 1 ms
[2022-06-02 19:40:06] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(UNSAT) depth K=2 took 255 ms
[2022-06-02 19:40:06] [INFO ] Removed a total of 6795 redundant transitions.
[2022-06-02 19:40:07] [INFO ] Flatten gal took : 2439 ms
[2022-06-02 19:40:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 248 ms.
[2022-06-02 19:40:07] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2884712789741884933.gal : 32 ms
[2022-06-02 19:40:07] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability11360698602538913940.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability2884712789741884933.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability11360698602538913940.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityFireability11360698602538913940.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 22
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :22 after 27
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :27 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 53
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :53 after 86
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :86 after 147
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :147 after 304
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :304 after 7073
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 406 out of 3724 initially.
// Phase 1: matrix 406 rows 189 cols
[2022-06-02 19:40:08] [INFO ] Computed 4 place invariants in 3 ms
[2022-06-02 19:40:08] [INFO ] Computed 4 place invariants in 3 ms
[2022-06-02 19:40:09] [INFO ] Proved 189 variables to be positive in 947 ms
[2022-06-02 19:40:09] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08
[2022-06-02 19:40:09] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(SAT) depth K=0 took 26 ms
[2022-06-02 19:40:09] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(UNSAT) depth K=3 took 3233 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :7073 after 26483
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :26483 after 65201
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :65201 after 116635
[2022-06-02 19:40:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08
[2022-06-02 19:40:16] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(SAT) depth K=1 took 7487 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :116635 after 217987
[2022-06-02 19:40:17] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(UNSAT) depth K=4 took 7555 ms
Compilation finished in 14816 ms.
Running link step : cd /tmp/ltsmin14422711166423980200;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 106 ms.
Running LTSmin : cd /tmp/ltsmin14422711166423980200;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BridgeAndVehiclesPTV80P20N20ReachabilityFireability08==true'
[2022-06-02 19:40:44] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08
[2022-06-02 19:40:44] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(SAT) depth K=2 took 27557 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.05995e+06 after 2.84906e+06
[2022-06-02 19:41:37] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(UNSAT) depth K=5 took 80266 ms
[2022-06-02 19:42:01] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08
[2022-06-02 19:42:01] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(SAT) depth K=3 took 77367 ms
[2022-06-02 19:44:12] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(UNSAT) depth K=6 took 154579 ms
Reachability property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08 is true.
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 16385 fixpoint passes
[2022-06-02 19:45:52] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08
[2022-06-02 19:45:52] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08(SAT) depth K=4 took 230463 ms
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.58829e+07,145.361,2050716,5353,378738,82551,3.25647e+06,93,253082,693,2.45899e+07,0
Total reachable state count : 45882906

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08,1,145.443,2050716,8,145,82551,3.25647e+06,122,253082,702,2.45899e+07,0
[2022-06-02 19:46:29] [WARNING] Interrupting SMT solver.
ITS tools runner thread asked to quit. Dying gracefully.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 19:46:29] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-08 SMT depth 7
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-02 19:46:29] [INFO ] During BMC, SMT solver timed out at depth 7
[2022-06-02 19:46:29] [INFO ] BMC solving timed out (3600000 secs) at depth 7
[2022-06-02 19:46:29] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 993229 ms.

BK_STOP 1654199189552

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V80P20N20"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V80P20N20, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r024-tall-165251918300287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N20.tgz
mv BridgeAndVehicles-PT-V80P20N20 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;