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-165251918200198.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-V20P10N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918200198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.6M
-rw-r--r-- 1 mcc users 20K Apr 29 23:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 147K Apr 29 23:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 220K Apr 29 23:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 819K Apr 29 23:13 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 4.5K 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 120K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 335K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 39K Apr 29 23:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 251K Apr 29 23:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 776K Apr 29 23:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.1M Apr 29 23:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.9K 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 1.8M 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-V20P10N50-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654193194888

Running Version 202205111006
[2022-06-02 18:06:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 18:06:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 18:06:36] [INFO ] Load time of PNML (sax parser for PT used): 245 ms
[2022-06-02 18:06:36] [INFO ] Transformed 108 places.
[2022-06-02 18:06:36] [INFO ] Transformed 2228 transitions.
[2022-06-02 18:06:36] [INFO ] Parsed PT model containing 108 places and 2228 transitions in 376 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 57 resets, run finished after 707 ms. (steps per millisecond=14 ) properties (out of 15) seen :2
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 13) seen :1
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2022-06-02 18:06:39] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2022-06-02 18:06:39] [INFO ] Computed 7 place invariants in 24 ms
[2022-06-02 18:06:39] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 18:06:39] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2022-06-02 18:06:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 18:06:40] [INFO ] After 387ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :2
[2022-06-02 18:06:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 18:06:40] [INFO ] After 272ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :10 sat :2
[2022-06-02 18:06:40] [INFO ] After 690ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :2
Attempting to minimize the solution found.
Minimization took 275 ms.
[2022-06-02 18:06:41] [INFO ] After 1503ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :2
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 50245 ms.
Support contains 66 out of 108 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 882 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.17 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 323 ms. Remains 107 /108 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
[2022-06-02 18:07:31] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2022-06-02 18:07:31] [INFO ] Computed 6 place invariants in 15 ms
[2022-06-02 18:07:32] [INFO ] Dead Transitions using invariants and state equation in 762 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 107/108 places, 2228/2228 transitions.
Incomplete random walk after 1000000 steps, including 5776 resets, run finished after 15147 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1964 resets, run finished after 4921 ms. (steps per millisecond=203 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 725278 steps, including 1622 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted probabilistic random walk after 7566309 steps, run timeout after 75001 ms. (steps per millisecond=100 ) properties seen :{0=1}
Probabilistic random walk after 7566309 steps, saw 1735049 distinct states, run finished after 75002 ms. (steps per millisecond=100 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
[2022-06-02 18:09:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2022-06-02 18:09:12] [INFO ] Computed 6 place invariants in 8 ms
[2022-06-02 18:09:12] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 18:09:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2022-06-02 18:09:12] [INFO ] After 237ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 18:09:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 18:09:13] [INFO ] After 227ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 18:09:13] [INFO ] After 380ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 169 ms.
[2022-06-02 18:09:13] [INFO ] After 857ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 82 ms.
Support contains 61 out of 107 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 107/107 places, 2228/2228 transitions.
Graph (complete) has 881 edges and 107 vertex of which 106 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 232 ms. Remains 106 /107 variables (removed 1) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/107 places, 2228/2228 transitions.
Incomplete random walk after 1000000 steps, including 5778 resets, run finished after 7843 ms. (steps per millisecond=127 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2236 resets, run finished after 4651 ms. (steps per millisecond=215 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3714707 steps, run timeout after 36001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 3714707 steps, saw 865271 distinct states, run finished after 36002 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 18:10:02] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 18:10:02] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 18:10:02] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 18:10:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 18:10:02] [INFO ] After 292ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 18:10:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 18:10:02] [INFO ] After 146ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 18:10:02] [INFO ] After 294ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 115 ms.
[2022-06-02 18:10:03] [INFO ] After 756ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 95 ms.
Support contains 61 out of 106 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 166 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 2228/2228 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 163 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-06-02 18:10:03] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 18:10:03] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:10:03] [INFO ] Implicit Places using invariants in 177 ms returned []
[2022-06-02 18:10:03] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 18:10:03] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 18:10:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 18:10:04] [INFO ] Implicit Places using invariants and state equation in 666 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 854 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 105/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 161 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 105/106 places, 2228/2228 transitions.
Incomplete random walk after 1000000 steps, including 5777 resets, run finished after 7836 ms. (steps per millisecond=127 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2229 resets, run finished after 4592 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3727916 steps, run timeout after 36001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 3727916 steps, saw 868315 distinct states, run finished after 36001 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 18:10:52] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:10:52] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 18:10:53] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 18:10:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 18:10:53] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 18:10:53] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 18:10:53] [INFO ] After 175ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 18:10:53] [INFO ] After 332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 247 ms.
[2022-06-02 18:10:53] [INFO ] After 876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 214 ms.
Support contains 61 out of 105 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 174 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 105/105 places, 2228/2228 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 165 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-06-02 18:10:54] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:10:54] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:10:54] [INFO ] Implicit Places using invariants in 171 ms returned []
[2022-06-02 18:10:54] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:10:54] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 18:10:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 18:10:55] [INFO ] Implicit Places using invariants and state equation in 741 ms returned []
Implicit Place search using SMT with State Equation took 914 ms to find 0 implicit places.
[2022-06-02 18:10:55] [INFO ] Redundant transitions in 125 ms returned []
[2022-06-02 18:10:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:10:55] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:10:56] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/105 places, 2228/2228 transitions.
Incomplete random walk after 1000000 steps, including 5777 resets, run finished after 7994 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2231 resets, run finished after 4586 ms. (steps per millisecond=218 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3757779 steps, run timeout after 36001 ms. (steps per millisecond=104 ) properties seen :{}
Probabilistic random walk after 3757779 steps, saw 875063 distinct states, run finished after 36001 ms. (steps per millisecond=104 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 18:11:44] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:11:44] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 18:11:44] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 18:11:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:11:45] [INFO ] After 228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 18:11:45] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 18:11:45] [INFO ] After 175ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 18:11:45] [INFO ] After 328ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 239 ms.
[2022-06-02 18:11:45] [INFO ] After 852ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 206 ms.
Support contains 61 out of 105 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 160 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 105/105 places, 2228/2228 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 159 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-06-02 18:11:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:11:46] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 18:11:46] [INFO ] Implicit Places using invariants in 168 ms returned []
[2022-06-02 18:11:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:11:46] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 18:11:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 18:11:47] [INFO ] Implicit Places using invariants and state equation in 741 ms returned []
Implicit Place search using SMT with State Equation took 939 ms to find 0 implicit places.
[2022-06-02 18:11:47] [INFO ] Redundant transitions in 188 ms returned []
[2022-06-02 18:11:47] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:11:47] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 18:11:48] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/105 places, 2228/2228 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 105 transition count 290
Applied a total of 1938 rules in 6 ms. Remains 105 /105 variables (removed 0) and now considering 290/2228 (removed 1938) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:11:48] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 18:11:48] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 18:11:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 18:11:48] [INFO ] After 209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 18:11:48] [INFO ] After 335ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2022-06-02 18:11:48] [INFO ] After 483ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 18:11:48] [INFO ] Flatten gal took : 89 ms
[2022-06-02 18:11:48] [INFO ] Flatten gal took : 31 ms
[2022-06-02 18:11:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1836010235193191451.gal : 12 ms
[2022-06-02 18:11:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10184747910126819143.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/ReachabilityCardinality1836010235193191451.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10184747910126819143.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/ReachabilityCardinality10184747910126819143.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 29
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :29 after 41
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :41 after 65
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :65 after 113
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :113 after 209
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :209 after 320720
Detected timeout of ITS tools.
[2022-06-02 18:12:03] [INFO ] Flatten gal took : 21 ms
[2022-06-02 18:12:03] [INFO ] Applying decomposition
[2022-06-02 18:12:03] [INFO ] Flatten gal took : 20 ms
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/graph15826637768973734834.txt' '-o' '/tmp/graph15826637768973734834.bin' '-w' '/tmp/graph15826637768973734834.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15826637768973734834.bin' '-l' '-1' '-v' '-w' '/tmp/graph15826637768973734834.weights' '-q' '0' '-e' '0.001'
[2022-06-02 18:12:04] [INFO ] Decomposing Gal with order
[2022-06-02 18:12:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 18:12:04] [INFO ] Removed a total of 387 redundant transitions.
[2022-06-02 18:12:04] [INFO ] Flatten gal took : 129 ms
[2022-06-02 18:12:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 115 labels/synchronizations in 27 ms.
[2022-06-02 18:12:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3197588174298622528.gal : 5 ms
[2022-06-02 18:12:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2136660841569481697.prop : 7 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/ReachabilityCardinality3197588174298622528.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2136660841569481697.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...319
Loading property file /tmp/ReachabilityCardinality2136660841569481697.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 15
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :15 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70 after 138
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :138 after 195
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :195 after 732
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :732 after 1168
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1168 after 1476
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1476 after 3270
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3270 after 8832
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8832 after 30117
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :30117 after 72381
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :72381 after 161792
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :161792 after 412695
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17585393079791796487
[2022-06-02 18:12:19] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17585393079791796487
Running compilation step : cd /tmp/ltsmin17585393079791796487;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' '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'
Compilation finished in 567 ms.
Running link step : cd /tmp/ltsmin17585393079791796487;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin17585393079791796487;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'BridgeAndVehiclesPTV20P10N50ReachabilityCardinality11==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 18:12:34] [INFO ] Flatten gal took : 132 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4406337377664585476
[2022-06-02 18:12:34] [INFO ] Too many transitions (2228) to apply POR reductions. Disabling POR matrices.
[2022-06-02 18:12:34] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4406337377664585476
Running compilation step : cd /tmp/ltsmin4406337377664585476;'/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 18:12:34] [INFO ] Applying decomposition
[2022-06-02 18:12:34] [INFO ] Flatten gal took : 159 ms
[2022-06-02 18:12:35] [INFO ] Input system was already deterministic with 2228 transitions.
[2022-06-02 18:12:35] [INFO ] Flatten gal took : 190 ms
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/graph3529149548753125656.txt' '-o' '/tmp/graph3529149548753125656.bin' '-w' '/tmp/graph3529149548753125656.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3529149548753125656.bin' '-l' '-1' '-v' '-w' '/tmp/graph3529149548753125656.weights' '-q' '0' '-e' '0.001'
[2022-06-02 18:12:35] [INFO ] Decomposing Gal with order
[2022-06-02 18:12:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 18:12:36] [INFO ] Ran tautology test, simplified 0 / 1 in 1111 ms.
[2022-06-02 18:12:36] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=0 took 23 ms
[2022-06-02 18:12:36] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=1 took 5 ms
[2022-06-02 18:12:36] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=2 took 48 ms
[2022-06-02 18:12:36] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=3 took 258 ms
[2022-06-02 18:12:36] [INFO ] Removed a total of 7184 redundant transitions.
[2022-06-02 18:12:36] [INFO ] Flatten gal took : 1356 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 290 out of 2228 initially.
// Phase 1: matrix 290 rows 105 cols
[2022-06-02 18:12:37] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 18:12:37] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 18:12:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 752 labels/synchronizations in 148 ms.
[2022-06-02 18:12:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5398664877430005940.gal : 20 ms
[2022-06-02 18:12:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2459455985870865038.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/ReachabilityCardinality5398664877430005940.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2459455985870865038.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...319
Loading property file /tmp/ReachabilityCardinality2459455985870865038.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 40
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :40 after 76
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :76 after 289
[2022-06-02 18:12:37] [INFO ] Proved 105 variables to be positive in 732 ms
[2022-06-02 18:12:37] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11
[2022-06-02 18:12:37] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(SAT) depth K=0 took 16 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :289 after 351
[2022-06-02 18:12:38] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=4 took 1900 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :351 after 1420
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1420 after 2305
[2022-06-02 18:12:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11
[2022-06-02 18:12:40] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(SAT) depth K=1 took 2150 ms
Compilation finished in 6889 ms.
Running link step : cd /tmp/ltsmin4406337377664585476;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin4406337377664585476;'/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' 'BridgeAndVehiclesPTV20P10N50ReachabilityCardinality11==true'
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2305 after 6546
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :6546 after 7896
[2022-06-02 18:12:55] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=5 took 17195 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :10370 after 17566
[2022-06-02 18:13:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11
[2022-06-02 18:13:15] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(SAT) depth K=2 took 35411 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :27494 after 33240
[2022-06-02 18:13:52] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=6 took 56965 ms
[2022-06-02 18:14:45] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11
[2022-06-02 18:14:45] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(SAT) depth K=3 took 90405 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :62116 after 89884
[2022-06-02 18:16:06] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=7 took 133829 ms
[2022-06-02 18:17:06] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11
[2022-06-02 18:17:06] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(SAT) depth K=4 took 141033 ms
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :206260 after 259463
[2022-06-02 18:20:28] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=8 took 262445 ms
[2022-06-02 18:23:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11
[2022-06-02 18:23:50] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(SAT) depth K=5 took 403477 ms
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :537962 after 702069
[2022-06-02 18:26:06] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(UNSAT) depth K=9 took 338027 ms
[2022-06-02 18:30:34] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11
[2022-06-02 18:30:34] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11(SAT) depth K=6 took 403741 ms
Detected timeout of ITS tools.
[2022-06-02 18:34:36] [INFO ] Applying decomposition
[2022-06-02 18:34:37] [INFO ] Flatten gal took : 312 ms
[2022-06-02 18:34:37] [INFO ] Decomposing Gal with order
[2022-06-02 18:34:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 18:34:38] [INFO ] Removed a total of 8861 redundant transitions.
[2022-06-02 18:34:38] [INFO ] Flatten gal took : 1169 ms
[2022-06-02 18:34:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 176 labels/synchronizations in 235 ms.
[2022-06-02 18:34:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2506591122132627185.gal : 3 ms
[2022-06-02 18:34:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14917947839652599251.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/ReachabilityCardinality2506591122132627185.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14917947839652599251.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/ReachabilityCardinality14917947839652599251.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 24
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :24 after 82
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :82 after 308
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :308 after 1064
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1064 after 1553
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1553 after 1623
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6204 after 7135
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7135 after 23215
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :369935 after 371024
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.91271e+06 after 5.94844e+06
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\_flatf,9.08086e+06,59.1264,1016764,2,235237,21,1.75668e+06,7,0,1076,972339,0
Total reachable state count : 9080862

Verifying 1 reachability properties.
Invariant property BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11 is true.
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-V20P10N50-ReachabilityCardinality-11,0,59.6674,1016764,1,0,21,1.75668e+06,7,0,1110,972339,0
[2022-06-02 18:37:21] [WARNING] Interrupting SMT solver.
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-02 18:37:21] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
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)
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 18:37:22] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11 SMT depth 10
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 18:37:22] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V20P10N50-ReachabilityCardinality-11 K-induction depth 7
Exception in thread "Thread-10" 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 18:37:22] [INFO ] During BMC, SMT solver timed out at depth 10
[2022-06-02 18:37:22] [INFO ] BMC solving timed out (3600000 secs) at depth 10
[2022-06-02 18:37:22] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1845984 ms.

BK_STOP 1654195042145

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-V20P10N50"
export BK_EXAMINATION="ReachabilityCardinality"
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-V20P10N50, examination is ReachabilityCardinality"
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-165251918200198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N50.tgz
mv BridgeAndVehicles-PT-V20P10N50 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;