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-165251918200207.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P20N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918200207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 9.8K Apr 29 21:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 21:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 99K Apr 29 21:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 406K Apr 29 21:47 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 5.3K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 23K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 80K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 29 21:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 29 21:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 140K Apr 29 21:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 588K Apr 29 21:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 9 07:07 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 434K 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-V20P20N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654194298822

Running Version 202205111006
[2022-06-02 18:25:00] [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 18:25:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 18:25:00] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2022-06-02 18:25:00] [INFO ] Transformed 68 places.
[2022-06-02 18:25:00] [INFO ] Transformed 548 transitions.
[2022-06-02 18:25:00] [INFO ] Parsed PT model containing 68 places and 548 transitions in 244 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 51 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 56 resets, run finished after 660 ms. (steps per millisecond=15 ) properties (out of 16) seen :5
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 345 ms. (steps per millisecond=28 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 11) seen :1
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2022-06-02 18:25:03] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-02 18:25:03] [INFO ] Computed 7 place invariants in 13 ms
[2022-06-02 18:25:04] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2022-06-02 18:25:04] [INFO ] After 544ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:9
[2022-06-02 18:25:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 60 ms returned sat
[2022-06-02 18:25:05] [INFO ] After 265ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :5
[2022-06-02 18:25:05] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:25:05] [INFO ] After 187ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :5 sat :5
[2022-06-02 18:25:06] [INFO ] After 462ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :5
Attempting to minimize the solution found.
Minimization took 193 ms.
[2022-06-02 18:25:06] [INFO ] After 1293ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :5
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 924 ms.
Support contains 53 out of 68 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 73 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2022-06-02 18:25:07] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:25:07] [INFO ] Computed 5 place invariants in 8 ms
[2022-06-02 18:25:07] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 66/68 places, 548/548 transitions.
Incomplete random walk after 1000000 steps, including 5632 resets, run finished after 18971 ms. (steps per millisecond=52 ) properties (out of 5) seen :1
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 419562 steps, including 804 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 877534 steps, including 1883 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 0
Interrupted Best-First random walk after 827603 steps, including 1822 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted Best-First random walk after 503765 steps, including 1101 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Running SMT prover for 4 properties.
[2022-06-02 18:25:46] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:25:46] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:25:46] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:25:46] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 18:25:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:25:47] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-02 18:25:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:25:47] [INFO ] After 163ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-02 18:25:47] [INFO ] After 349ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 184 ms.
[2022-06-02 18:25:47] [INFO ] After 732ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 635 ms.
Support contains 53 out of 66 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 24 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Incomplete random walk after 1000000 steps, including 5632 resets, run finished after 16072 ms. (steps per millisecond=62 ) properties (out of 4) seen :1
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 521617 steps, including 992 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 679546 steps, including 1451 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 0
Interrupted Best-First random walk after 826812 steps, including 1812 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Running SMT prover for 3 properties.
[2022-06-02 18:26:19] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:26:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:26:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:26:19] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-02 18:26:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:26:19] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-02 18:26:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:26:19] [INFO ] After 166ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-02 18:26:19] [INFO ] After 306ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 128 ms.
[2022-06-02 18:26:20] [INFO ] After 623ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1628 ms.
Support contains 52 out of 66 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 29 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Incomplete random walk after 1000000 steps, including 5633 resets, run finished after 13736 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 657508 steps, including 1258 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted Best-First random walk after 919467 steps, including 1970 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted Best-First random walk after 905794 steps, including 1988 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted probabilistic random walk after 17633936 steps, run timeout after 84001 ms. (steps per millisecond=209 ) properties seen :{1=1}
Probabilistic random walk after 17633936 steps, saw 3960745 distinct states, run finished after 84003 ms. (steps per millisecond=209 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2022-06-02 18:28:14] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:28:14] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 18:28:14] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 18:28:14] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 18:28:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:28:14] [INFO ] After 125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 18:28:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:28:14] [INFO ] After 116ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 18:28:14] [INFO ] After 228ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 106 ms.
[2022-06-02 18:28:15] [INFO ] After 501ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 113 ms.
Support contains 50 out of 66 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 27 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Incomplete random walk after 1000001 steps, including 5632 resets, run finished after 10690 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 858166 steps, including 1641 resets, run timeout after 5001 ms. (steps per millisecond=171 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2197 resets, run finished after 3955 ms. (steps per millisecond=252 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 12254347 steps, run timeout after 57001 ms. (steps per millisecond=214 ) properties seen :{}
Probabilistic random walk after 12254347 steps, saw 2773763 distinct states, run finished after 57003 ms. (steps per millisecond=214 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 18:29:31] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:29:31] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 18:29:31] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2022-06-02 18:29:31] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 18:29:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:29:32] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 18:29:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:29:32] [INFO ] After 119ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 18:29:32] [INFO ] After 230ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 107 ms.
[2022-06-02 18:29:32] [INFO ] After 507ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 129 ms.
Support contains 50 out of 66 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 16 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 17 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-06-02 18:29:32] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:29:32] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 18:29:32] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-06-02 18:29:32] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:29:32] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:29:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:29:32] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2022-06-02 18:29:32] [INFO ] Redundant transitions in 38 ms returned []
[2022-06-02 18:29:32] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:29:32] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:29:33] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Incomplete random walk after 1000000 steps, including 5630 resets, run finished after 10887 ms. (steps per millisecond=91 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 786616 steps, including 1505 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 2192 resets, run finished after 4337 ms. (steps per millisecond=230 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 12334477 steps, run timeout after 60001 ms. (steps per millisecond=205 ) properties seen :{}
Probabilistic random walk after 12334477 steps, saw 2790764 distinct states, run finished after 60001 ms. (steps per millisecond=205 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 18:30:53] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:30:53] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:30:53] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:30:53] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 18:30:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:30:53] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 18:30:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:30:53] [INFO ] After 120ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 18:30:53] [INFO ] After 232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 104 ms.
[2022-06-02 18:30:53] [INFO ] After 517ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 116 ms.
Support contains 50 out of 66 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 17 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 16 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-06-02 18:30:53] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:30:53] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 18:30:54] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-06-02 18:30:54] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:30:54] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 18:30:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 18:30:54] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2022-06-02 18:30:54] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-02 18:30:54] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:30:54] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:30:54] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 66 transition count 130
Applied a total of 418 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 130/548 (removed 418) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:30:54] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 18:30:54] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 18:30:54] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 18:30:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:30:54] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 18:30:54] [INFO ] After 220ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 83 ms.
[2022-06-02 18:30:54] [INFO ] After 348ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-02 18:30:55] [INFO ] Flatten gal took : 46 ms
[2022-06-02 18:30:55] [INFO ] Flatten gal took : 17 ms
[2022-06-02 18:30:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13019217252383492072.gal : 9 ms
[2022-06-02 18:30:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9071979642105088441.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/ReachabilityCardinality13019217252383492072.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9071979642105088441.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/ReachabilityCardinality9071979642105088441.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 29
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :29 after 55
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :55 after 189
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :189 after 2240
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10 is true.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2240 after 43520
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 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,245888,1.27543,9252,2,4602,14,29762,6,0,395,17313,0
Total reachable state count : 245888

Verifying 2 reachability properties.
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04 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-V20P20N10-ReachabilityFireability-04,10,1.28956,9356,2,79,14,29762,7,0,528,17313,0
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10 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-V20P20N10-ReachabilityFireability-10,10,1.32679,9356,2,94,14,29762,8,0,534,17313,0
[2022-06-02 18:30:56] [INFO ] Flatten gal took : 43 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2344005525558104813
[2022-06-02 18:30:56] [INFO ] Computing symmetric may disable matrix : 548 transitions.
[2022-06-02 18:30:56] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 18:30:56] [INFO ] Applying decomposition
[2022-06-02 18:30:56] [INFO ] Computing symmetric may enable matrix : 548 transitions.
[2022-06-02 18:30:56] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 18:30:56] [INFO ] Flatten gal took : 96 ms
[2022-06-02 18:30:56] [INFO ] Flatten gal took : 84 ms
[2022-06-02 18:30:56] [INFO ] Computing Do-Not-Accords matrix : 548 transitions.
[2022-06-02 18:30:56] [INFO ] Input system was already deterministic with 548 transitions.
[2022-06-02 18:30:56] [INFO ] Computation of Completed DNA matrix. took 48 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 18:30:56] [INFO ] Built C files in 278ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2344005525558104813
Running compilation step : cd /tmp/ltsmin2344005525558104813;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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'
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/graph6642666291838998273.txt' '-o' '/tmp/graph6642666291838998273.bin' '-w' '/tmp/graph6642666291838998273.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6642666291838998273.bin' '-l' '-1' '-v' '-w' '/tmp/graph6642666291838998273.weights' '-q' '0' '-e' '0.001'
[2022-06-02 18:30:57] [INFO ] Decomposing Gal with order
[2022-06-02 18:30:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 18:30:57] [INFO ] Ran tautology test, simplified 0 / 2 in 572 ms.
[2022-06-02 18:30:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=0 took 16 ms
[2022-06-02 18:30:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=0 took 1 ms
[2022-06-02 18:30:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=1 took 16 ms
[2022-06-02 18:30:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=1 took 1 ms
[2022-06-02 18:30:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=2 took 73 ms
[2022-06-02 18:30:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=2 took 34 ms
[2022-06-02 18:30:57] [INFO ] Removed a total of 1031 redundant transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 130 out of 548 initially.
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 18:30:57] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 18:30:57] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:30:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=3 took 187 ms
[2022-06-02 18:30:57] [INFO ] Flatten gal took : 397 ms
[2022-06-02 18:30:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 13 ms.
[2022-06-02 18:30:57] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability16748844207072167307.gal : 3 ms
[2022-06-02 18:30:57] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14949675721677845161.prop : 2 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/ReachabilityFireability16748844207072167307.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14949675721677845161.prop' '--nowitness'

[2022-06-02 18:30:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=3 took 102 ms
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...300
Loading property file /tmp/ReachabilityFireability14949675721677845161.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1109 after 1307
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1307 after 1346
SDD proceeding with computation,2 properties remain. new max is 16
[2022-06-02 18:30:57] [INFO ] Proved 66 variables to be positive in 389 ms
SDD size :3243 after 3837
[2022-06-02 18:30:57] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:30:57] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=0 took 13 ms
[2022-06-02 18:30:57] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:30:57] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=0 took 4 ms
[2022-06-02 18:30:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:30:58] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=1 took 270 ms
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14429 after 16026
[2022-06-02 18:30:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:30:58] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=1 took 46 ms
[2022-06-02 18:30:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:30:58] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=2 took 122 ms
[2022-06-02 18:30:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:30:58] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=2 took 384 ms
[2022-06-02 18:30:59] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=4 took 1468 ms
Compilation finished in 2526 ms.
Running link step : cd /tmp/ltsmin2344005525558104813;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin2344005525558104813;'/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' 'BridgeAndVehiclesPTV20P20N10ReachabilityFireability04==true'
[2022-06-02 18:30:59] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=4 took 676 ms
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :78220 after 81090
[2022-06-02 18:31:02] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:31:02] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=3 took 3811 ms
[2022-06-02 18:31:08] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=5 took 8460 ms
[2022-06-02 18:31:09] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:31:09] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=3 took 6985 ms
[2022-06-02 18:31:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:31:15] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=4 took 6223 ms
[2022-06-02 18:31:16] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=5 took 8412 ms
[2022-06-02 18:31:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:31:28] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=4 took 12781 ms
[2022-06-02 18:31:43] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=6 took 27070 ms
[2022-06-02 18:31:57] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=6 took 13632 ms
[2022-06-02 18:31:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:31:58] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=5 took 29604 ms
[2022-06-02 18:32:24] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:32:24] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=5 took 26515 ms
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2.57242e+06 after 2.58237e+06
[2022-06-02 18:32:59] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=7 took 61588 ms
[2022-06-02 18:33:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:33:20] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=6 took 55889 ms
[2022-06-02 18:33:37] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=7 took 38294 ms
[2022-06-02 18:34:06] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:34:06] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=6 took 46218 ms
[2022-06-02 18:34:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:34:14] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=7 took 7653 ms
[2022-06-02 18:34:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:34:21] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=7 took 7303 ms
[2022-06-02 18:36:09] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=8 took 152363 ms
[2022-06-02 18:36:14] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04
[2022-06-02 18:36:14] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(SAT) depth K=8 took 112893 ms
[2022-06-02 18:37:37] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(UNSAT) depth K=8 took 87637 ms
[2022-06-02 18:38:24] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10
[2022-06-02 18:38:24] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10(SAT) depth K=8 took 129178 ms
[2022-06-02 18:39:32] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=9 took 115580 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,6.73257e+06,211.874,1623968,5408,2058,2.05501e+06,86059,353,1.27713e+07,203,1.0015e+06,0
Total reachable state count : 6732570

Verifying 2 reachability properties.
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04 does not hold.
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04

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-V20P20N10-ReachabilityFireability-04,0,213.192,1623968,1,0,2.05501e+06,86059,561,1.27713e+07,314,1.0015e+06,27127
Reachability property BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10 does not hold.
FORMULA BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10

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-V20P20N10-ReachabilityFireability-10,0,213.213,1623968,1,0,2.05501e+06,86059,577,1.27713e+07,317,1.0015e+06,28063
[2022-06-02 18:40:43] [WARNING] Interrupting SMT solver.
[2022-06-02 18:40:43] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
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 18:40:43] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 18:40:43] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-10 SMT depth 9
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
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 "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
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 18:40:43] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V20P20N10-ReachabilityFireability-04 K-induction depth 9
Exception in thread "Thread-7" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-02 18:40:43] [INFO ] During BMC, SMT solver timed out at depth 9
[2022-06-02 18:40:43] [INFO ] BMC solving timed out (3600000 secs) at depth 9
[2022-06-02 18:40:43] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 943459 ms.

BK_STOP 1654195243726

--------------------
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-V20P20N10"
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-V20P20N10, 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-165251918200207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N10.tgz
mv BridgeAndVehicles-PT-V20P20N10 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 ;