fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r024-tall-165251918200198
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BridgeAndVehicles-PT-V20P10N50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6804.995 1847257.00 6411522.00 781.40 TTFTTFTFTFTTTTTF normal

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 ;