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-165251918200220.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-V20P20N50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918200220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 18K Apr 29 23:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 29 23:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 175K Apr 29 23:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 671K Apr 29 23:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 123K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 359K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 1.9M 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-V20P20N50-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652589534859

Running Version 202205111006
[2022-05-15 04:38:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-15 04:38:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 04:38:56] [INFO ] Load time of PNML (sax parser for PT used): 233 ms
[2022-05-15 04:38:56] [INFO ] Transformed 108 places.
[2022-05-15 04:38:56] [INFO ] Transformed 2228 transitions.
[2022-05-15 04:38:56] [INFO ] Parsed PT model containing 108 places and 2228 transitions in 350 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 105 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 31 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2022-05-15 04:38:56] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:38:56] [INFO ] Computed 5 place invariants in 21 ms
[2022-05-15 04:38:57] [INFO ] Dead Transitions using invariants and state equation in 879 ms found 0 transitions.
[2022-05-15 04:38:57] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:38:57] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 04:38:57] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-15 04:38:57] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:38:57] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 04:38:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:38:58] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2022-05-15 04:38:58] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:38:58] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:38:58] [INFO ] Dead Transitions using invariants and state equation in 662 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2228/2228 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/108 places, 2228/2228 transitions.
Support contains 105 out of 106 places after structural reductions.
[2022-05-15 04:38:59] [INFO ] Flatten gal took : 252 ms
[2022-05-15 04:39:00] [INFO ] Flatten gal took : 219 ms
[2022-05-15 04:39:00] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 672 ms. (steps per millisecond=14 ) properties (out of 19) seen :12
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-15 04:39:02] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:39:02] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:39:02] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 04:39:03] [INFO ] After 384ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2022-05-15 04:39:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:39:03] [INFO ] After 238ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2022-05-15 04:39:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:03] [INFO ] After 309ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :6
[2022-05-15 04:39:04] [INFO ] After 937ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 342 ms.
[2022-05-15 04:39:04] [INFO ] After 1611ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 83 ms.
Support contains 14 out of 106 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 460 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/106 places, 2226/2228 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 418 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 155621 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 155621 steps, saw 45705 distinct states, run finished after 3002 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 6 properties.
[2022-05-15 04:39:09] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-15 04:39:09] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-15 04:39:09] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 04:39:09] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-15 04:39:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:39:10] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-15 04:39:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:10] [INFO ] After 702ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-05-15 04:39:12] [INFO ] After 1886ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 325 ms.
[2022-05-15 04:39:12] [INFO ] After 2504ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 90 ms.
Support contains 14 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 202 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2226/2226 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 346 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:39:12] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-15 04:39:12] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-15 04:39:13] [INFO ] Implicit Places using invariants in 205 ms returned []
[2022-05-15 04:39:13] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-15 04:39:13] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:39:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:14] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1424 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 101/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 188 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 101/103 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 167070 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 167070 steps, saw 48746 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 6 properties.
[2022-05-15 04:39:18] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:39:18] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:39:18] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 04:39:19] [INFO ] After 270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-15 04:39:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:39:19] [INFO ] After 218ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-15 04:39:19] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:19] [INFO ] After 289ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-05-15 04:39:20] [INFO ] After 687ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 259 ms.
[2022-05-15 04:39:20] [INFO ] After 1242ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 366 ms.
Support contains 14 out of 101 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 189 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 179 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:39:21] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:39:21] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-15 04:39:21] [INFO ] Implicit Places using invariants in 183 ms returned []
[2022-05-15 04:39:21] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:39:21] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:39:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:22] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 990 ms to find 0 implicit places.
[2022-05-15 04:39:22] [INFO ] Redundant transitions in 135 ms returned []
[2022-05-15 04:39:22] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:39:22] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:39:22] [INFO ] Dead Transitions using invariants and state equation in 595 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 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 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Applied a total of 1942 rules in 10 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:39:22] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:39:22] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:39:23] [INFO ] After 245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-15 04:39:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 04:39:23] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-15 04:39:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 04:39:23] [INFO ] After 127ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-05-15 04:39:23] [INFO ] After 316ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 127 ms.
[2022-05-15 04:39:23] [INFO ] After 676ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2022-05-15 04:39:23] [INFO ] Flatten gal took : 14 ms
[2022-05-15 04:39:23] [INFO ] Flatten gal took : 11 ms
[2022-05-15 04:39:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5090359390166586312.gal : 4 ms
[2022-05-15 04:39:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17136452588244543912.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms15250696767968600321;'/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/ReachabilityCardinality5090359390166586312.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17136452588244543912.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/ReachabilityCardinality17136452588244543912.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :4 after 11
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :11 after 17
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :17 after 29
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :29 after 47
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :47 after 77
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :77 after 137
Reachability property AtomicPropp13 is true.
Reachability property AtomicPropp11 is true.
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :137 after 257
Reachability property AtomicPropp12 is true.
Reachability property AtomicPropp1 is true.
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :257 after 910
Reachability property AtomicPropp16 is true.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :910 after 140585
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :140585 after 158384
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :158384 after 699200
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,1.60816e+07,0.278042,12208,2,2719,22,27872,7,0,690,20174,0
Total reachable state count : 16081600

Verifying 6 reachability properties.
Reachability property AtomicPropp1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp1,1,0.2789,12208,2,100,22,27872,8,0,696,20174,0
Reachability property AtomicPropp11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp11,1,0.279244,12208,2,100,22,27872,9,0,698,20174,0
Reachability property AtomicPropp12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp12,1,0.279671,12208,2,100,22,27872,10,0,705,20174,0
Reachability property AtomicPropp13 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp13,1,0.279922,12208,2,100,22,27872,11,0,708,20174,0
Reachability property AtomicPropp15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp15,1,0.280382,12208,2,100,22,27872,11,0,714,20174,0
Reachability property AtomicPropp16 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp16,5,0.281084,12208,2,100,22,27872,12,0,718,20174,0
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 49 stabilizing places and 84 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 26 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-15 04:39:24] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:39:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:39:25] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
[2022-05-15 04:39:25] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:39:25] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:39:25] [INFO ] Implicit Places using invariants in 317 ms returned []
[2022-05-15 04:39:25] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:39:25] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 04:39:26] [INFO ] Implicit Places using invariants and state equation in 581 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 903 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 10 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s23 20) (GEQ s50 1)) (AND (GEQ s23 20) (GEQ s49 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1318 reset in 775 ms.
Product exploration explored 100000 steps with 1320 reset in 651 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 105 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=35 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2022-05-15 04:39:28] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:28] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 04:39:28] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 04:39:28] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2022-05-15 04:39:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 04:39:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-15 04:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 04:39:28] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2022-05-15 04:39:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:29] [INFO ] [Nat]Added 102 Read/Feed constraints in 90 ms returned sat
[2022-05-15 04:39:29] [INFO ] Deduced a trap composed of 5 places in 236 ms of which 2 ms to minimize.
[2022-05-15 04:39:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1024 ms
[2022-05-15 04:39:30] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 160 ms.
[2022-05-15 04:39:30] [INFO ] Added : 39 causal constraints over 8 iterations in 377 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 377 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:39:30] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:30] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 04:39:31] [INFO ] Dead Transitions using invariants and state equation in 646 ms found 0 transitions.
[2022-05-15 04:39:31] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:31] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 04:39:31] [INFO ] Implicit Places using invariants in 322 ms returned []
[2022-05-15 04:39:31] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:31] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:39:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:33] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 1655 ms to find 0 implicit places.
[2022-05-15 04:39:33] [INFO ] Redundant transitions in 100 ms returned []
[2022-05-15 04:39:33] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:33] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 04:39:33] [INFO ] Dead Transitions using invariants and state equation in 628 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 105 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=52 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2022-05-15 04:39:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:34] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 04:39:34] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-05-15 04:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 04:39:34] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2022-05-15 04:39:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 04:39:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2022-05-15 04:39:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 04:39:34] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2022-05-15 04:39:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:35] [INFO ] [Nat]Added 102 Read/Feed constraints in 90 ms returned sat
[2022-05-15 04:39:35] [INFO ] Deduced a trap composed of 5 places in 236 ms of which 0 ms to minimize.
[2022-05-15 04:39:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1020 ms
[2022-05-15 04:39:36] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 85 ms.
[2022-05-15 04:39:36] [INFO ] Added : 39 causal constraints over 8 iterations in 303 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1350 reset in 606 ms.
Product exploration explored 100000 steps with 1361 reset in 618 ms.
Built C files in :
/tmp/ltsmin11286249631489650708
[2022-05-15 04:39:37] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:39:37] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11286249631489650708
Running compilation step : cd /tmp/ltsmin11286249631489650708;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11286249631489650708;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11286249631489650708;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 309 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:39:41] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:41] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:39:41] [INFO ] Dead Transitions using invariants and state equation in 702 ms found 0 transitions.
[2022-05-15 04:39:41] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:41] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 04:39:42] [INFO ] Implicit Places using invariants in 302 ms returned []
[2022-05-15 04:39:42] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:42] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:39:42] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:39:43] [INFO ] Implicit Places using invariants and state equation in 1388 ms returned []
Implicit Place search using SMT with State Equation took 1708 ms to find 0 implicit places.
[2022-05-15 04:39:43] [INFO ] Redundant transitions in 51 ms returned []
[2022-05-15 04:39:43] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:39:43] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 04:39:44] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin1429509297294300774
[2022-05-15 04:39:44] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:39:44] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1429509297294300774
Running compilation step : cd /tmp/ltsmin1429509297294300774;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1429509297294300774;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1429509297294300774;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 04:39:47] [INFO ] Flatten gal took : 83 ms
[2022-05-15 04:39:47] [INFO ] Flatten gal took : 181 ms
[2022-05-15 04:39:47] [INFO ] Time to serialize gal into /tmp/LTL3534736847373034719.gal : 17 ms
[2022-05-15 04:39:47] [INFO ] Time to serialize properties into /tmp/LTL9861870571796429292.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3534736847373034719.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9861870571796429292.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3534736...266
Read 1 LTL properties
Checking formula 0 : !((X(F("(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))"))))
Formula 0 simplified : !XF"(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))"
Detected timeout of ITS tools.
[2022-05-15 04:40:03] [INFO ] Flatten gal took : 76 ms
[2022-05-15 04:40:03] [INFO ] Applying decomposition
[2022-05-15 04:40:03] [INFO ] Flatten gal took : 76 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/graph9045027880668736705.txt' '-o' '/tmp/graph9045027880668736705.bin' '-w' '/tmp/graph9045027880668736705.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9045027880668736705.bin' '-l' '-1' '-v' '-w' '/tmp/graph9045027880668736705.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:40:03] [INFO ] Decomposing Gal with order
[2022-05-15 04:40:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:40:04] [INFO ] Removed a total of 4215 redundant transitions.
[2022-05-15 04:40:04] [INFO ] Flatten gal took : 772 ms
[2022-05-15 04:40:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 35 ms.
[2022-05-15 04:40:04] [INFO ] Time to serialize gal into /tmp/LTL15918249216776159651.gal : 2 ms
[2022-05-15 04:40:04] [INFO ] Time to serialize properties into /tmp/LTL2487100915292078656.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15918249216776159651.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2487100915292078656.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1591824...246
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i1.u1.CAPACITE>=20)&&(i1.u2.VIDANGE_2>=1))||((i1.u1.CAPACITE>=20)&&(i0.u3.VIDANGE_1>=1)))"))))
Formula 0 simplified : !XF"(((i1.u1.CAPACITE>=20)&&(i1.u2.VIDANGE_2>=1))||((i1.u1.CAPACITE>=20)&&(i0.u3.VIDANGE_1>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8796430229533446514
[2022-05-15 04:40:19] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8796430229533446514
Running compilation step : cd /tmp/ltsmin8796430229533446514;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8796430229533446514;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8796430229533446514;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 finished in 58062 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 41 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-15 04:40:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:40:22] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:40:23] [INFO ] Dead Transitions using invariants and state equation in 990 ms found 0 transitions.
[2022-05-15 04:40:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:40:23] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 04:40:23] [INFO ] Implicit Places using invariants in 325 ms returned []
[2022-05-15 04:40:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:40:23] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:40:24] [INFO ] Implicit Places using invariants and state equation in 566 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 897 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s47 1) (LT s102 1)) (OR (LT s48 1) (LT s102 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 602 reset in 705 ms.
Product exploration explored 100000 steps with 601 reset in 713 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 181 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 303874 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 303874 steps, saw 79152 distinct states, run finished after 3002 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 04:40:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:40:29] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 04:40:29] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:40:29] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:40:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 04:40:29] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:40:29] [INFO ] After 70ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:30] [INFO ] After 144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2022-05-15 04:40:30] [INFO ] After 390ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 101 transition count 2226
Applied a total of 3 rules in 186 ms. Remains 101 /103 variables (removed 2) and now considering 2226/2227 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/103 places, 2226/2227 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 294306 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :{}
Probabilistic random walk after 294306 steps, saw 83606 distinct states, run finished after 3002 ms. (steps per millisecond=98 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 04:40:33] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:40:33] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-15 04:40:33] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:40:33] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:40:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:40:33] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:33] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:40:33] [INFO ] After 79ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:33] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-05-15 04:40:33] [INFO ] After 365ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 187 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 175 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:40:34] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:40:34] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 04:40:34] [INFO ] Implicit Places using invariants in 315 ms returned []
[2022-05-15 04:40:34] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:40:34] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:40:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:40:35] [INFO ] Implicit Places using invariants and state equation in 1093 ms returned []
Implicit Place search using SMT with State Equation took 1411 ms to find 0 implicit places.
[2022-05-15 04:40:35] [INFO ] Redundant transitions in 53 ms returned []
[2022-05-15 04:40:35] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:40:35] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-15 04:40:36] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 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 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 13 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:40:36] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:40:36] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:40:36] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:40:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:40:36] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 04:40:36] [INFO ] After 22ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:36] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-15 04:40:36] [INFO ] After 204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:36] [INFO ] Flatten gal took : 14 ms
[2022-05-15 04:40:36] [INFO ] Flatten gal took : 12 ms
[2022-05-15 04:40:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9276473485958441569.gal : 14 ms
[2022-05-15 04:40:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15588637614939296868.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms15802401379118563161;'/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/ReachabilityCardinality9276473485958441569.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15588637614939296868.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/ReachabilityCardinality15588637614939296868.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 52
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :52 after 92
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :92 after 175
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9180,0.143762,7616,2,442,13,7376,6,0,689,6666,0
Total reachable state count : 9180

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.144754,7880,2,100,13,7376,7,0,695,6666,0
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 11 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:40:37] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:40:37] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:40:38] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
[2022-05-15 04:40:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:40:38] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:40:38] [INFO ] Implicit Places using invariants in 367 ms returned []
[2022-05-15 04:40:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:40:38] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:40:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:40:39] [INFO ] Implicit Places using invariants and state equation in 1385 ms returned []
Implicit Place search using SMT with State Equation took 1755 ms to find 0 implicit places.
[2022-05-15 04:40:39] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:40:39] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:40:40] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 258 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 317831 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 317831 steps, saw 82333 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 04:40:43] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:40:43] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 04:40:43] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:40:44] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:40:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:40:44] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:40:44] [INFO ] After 70ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:44] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-05-15 04:40:44] [INFO ] After 384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 101 transition count 2226
Applied a total of 3 rules in 174 ms. Remains 101 /103 variables (removed 2) and now considering 2226/2227 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/103 places, 2226/2227 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 305990 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 305990 steps, saw 86821 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 04:40:47] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:40:47] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:40:47] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 04:40:48] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:40:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:40:48] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:40:48] [INFO ] After 80ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:48] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-05-15 04:40:48] [INFO ] After 382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 161 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 177 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:40:48] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:40:48] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 04:40:49] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-05-15 04:40:49] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:40:49] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:40:49] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:40:50] [INFO ] Implicit Places using invariants and state equation in 1077 ms returned []
Implicit Place search using SMT with State Equation took 1401 ms to find 0 implicit places.
[2022-05-15 04:40:50] [INFO ] Redundant transitions in 58 ms returned []
[2022-05-15 04:40:50] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:40:50] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:40:50] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 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 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 27 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:40:50] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:40:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:40:51] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:40:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 04:40:51] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 04:40:51] [INFO ] After 21ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:51] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-05-15 04:40:51] [INFO ] After 216ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:40:51] [INFO ] Flatten gal took : 21 ms
[2022-05-15 04:40:51] [INFO ] Flatten gal took : 23 ms
[2022-05-15 04:40:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12950677332708115809.gal : 4 ms
[2022-05-15 04:40:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2007773918957271331.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms11328992888559367105;'/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/ReachabilityCardinality12950677332708115809.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2007773918957271331.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/ReachabilityCardinality2007773918957271331.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 52
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :52 after 92
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :92 after 175
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9180,0.134993,7612,2,442,13,7376,6,0,689,6666,0
Total reachable state count : 9180

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.135909,7876,2,100,13,7376,7,0,695,6666,0
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 132 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 602 reset in 659 ms.
Product exploration explored 100000 steps with 602 reset in 667 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 2227
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 326 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:40:53] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:40:53] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:40:54] [INFO ] Dead Transitions using invariants and state equation in 692 ms found 0 transitions.
[2022-05-15 04:40:54] [INFO ] Redundant transitions in 51 ms returned []
[2022-05-15 04:40:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:40:54] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:40:55] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/103 places, 2227/2227 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Product exploration explored 100000 steps with 794 reset in 835 ms.
Product exploration explored 100000 steps with 793 reset in 859 ms.
Built C files in :
/tmp/ltsmin11416971854908700305
[2022-05-15 04:40:57] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11416971854908700305
Running compilation step : cd /tmp/ltsmin11416971854908700305;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11416971854908700305;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11416971854908700305;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 14 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:41:00] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:41:00] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:41:01] [INFO ] Dead Transitions using invariants and state equation in 1360 ms found 0 transitions.
[2022-05-15 04:41:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:41:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:41:01] [INFO ] Implicit Places using invariants in 304 ms returned []
[2022-05-15 04:41:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:41:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:41:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:41:02] [INFO ] Implicit Places using invariants and state equation in 1127 ms returned []
Implicit Place search using SMT with State Equation took 1434 ms to find 0 implicit places.
[2022-05-15 04:41:02] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:41:02] [INFO ] Computed 5 place invariants in 7 ms
[2022-05-15 04:41:03] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin14631274480391210043
[2022-05-15 04:41:03] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14631274480391210043
Running compilation step : cd /tmp/ltsmin14631274480391210043;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14631274480391210043;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14631274480391210043;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 04:41:06] [INFO ] Flatten gal took : 116 ms
[2022-05-15 04:41:06] [INFO ] Flatten gal took : 121 ms
[2022-05-15 04:41:06] [INFO ] Time to serialize gal into /tmp/LTL11773161788786498735.gal : 32 ms
[2022-05-15 04:41:07] [INFO ] Time to serialize properties into /tmp/LTL14013507083051021445.ltl : 125 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11773161788786498735.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14013507083051021445.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1177316...268
Read 1 LTL properties
Checking formula 0 : !((X(G("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))"))))
Formula 0 simplified : !XG"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))"
Detected timeout of ITS tools.
[2022-05-15 04:41:22] [INFO ] Flatten gal took : 65 ms
[2022-05-15 04:41:22] [INFO ] Applying decomposition
[2022-05-15 04:41:22] [INFO ] Flatten gal took : 72 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/graph8567377869069077307.txt' '-o' '/tmp/graph8567377869069077307.bin' '-w' '/tmp/graph8567377869069077307.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8567377869069077307.bin' '-l' '-1' '-v' '-w' '/tmp/graph8567377869069077307.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:41:22] [INFO ] Decomposing Gal with order
[2022-05-15 04:41:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:41:23] [INFO ] Removed a total of 4215 redundant transitions.
[2022-05-15 04:41:23] [INFO ] Flatten gal took : 499 ms
[2022-05-15 04:41:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 23 ms.
[2022-05-15 04:41:23] [INFO ] Time to serialize gal into /tmp/LTL14892084909840890114.gal : 3 ms
[2022-05-15 04:41:23] [INFO ] Time to serialize properties into /tmp/LTL6676628714826484242.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14892084909840890114.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6676628714826484242.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1489208...246
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i1.u3.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1))&&((i0.u2.CHOIX_2<1)||(i0.u0.COMPTEUR_50<1)))"))))
Formula 0 simplified : !XG"(((i1.u3.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1))&&((i0.u2.CHOIX_2<1)||(i0.u0.COMPTEUR_50<1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2550893144645031475
[2022-05-15 04:41:38] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2550893144645031475
Running compilation step : cd /tmp/ltsmin2550893144645031475;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2550893144645031475;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2550893144645031475;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-02 finished in 78771 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)&&(F(p0)||p0)))))'
Support contains 73 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 2224
Applied a total of 9 rules in 417 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
[2022-05-15 04:41:41] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2022-05-15 04:41:41] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 04:41:43] [INFO ] Implicit Places using invariants in 1509 ms returned []
[2022-05-15 04:41:43] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2022-05-15 04:41:43] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 04:41:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:41:43] [INFO ] Implicit Places using invariants and state equation in 640 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2158 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/106 places, 2224/2228 transitions.
Applied a total of 0 rules in 204 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 99/106 places, 2224/2228 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s20 1) (LT s23 1) (LT s24 1) (LT s88 1)) (OR (LT s3 1) (LT s23 1) (LT s24 1) (LT s94 1)) (OR (LT s13 1) (LT s23 1) (LT s24 1) (LT s59 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 802 reset in 7430 ms.
Product exploration explored 100000 steps with 802 reset in 7401 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 83 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=16 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Support contains 73 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 272 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2022-05-15 04:41:59] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:41:59] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:41:59] [INFO ] Implicit Places using invariants in 115 ms returned []
[2022-05-15 04:41:59] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:41:59] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:42:00] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2022-05-15 04:42:00] [INFO ] Redundant transitions in 51 ms returned []
[2022-05-15 04:42:00] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:42:00] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:42:00] [INFO ] Dead Transitions using invariants and state equation in 635 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 2224/2224 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 83 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=16 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 802 reset in 7418 ms.
Product exploration explored 100000 steps with 802 reset in 7395 ms.
Built C files in :
/tmp/ltsmin11971578561249507262
[2022-05-15 04:42:16] [INFO ] Too many transitions (2224) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:42:16] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11971578561249507262
Running compilation step : cd /tmp/ltsmin11971578561249507262;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11971578561249507262;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11971578561249507262;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 73 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 275 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2022-05-15 04:42:19] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:42:19] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:42:19] [INFO ] Implicit Places using invariants in 216 ms returned []
[2022-05-15 04:42:19] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:42:19] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:42:20] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
[2022-05-15 04:42:20] [INFO ] Redundant transitions in 56 ms returned []
[2022-05-15 04:42:20] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:42:20] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:42:21] [INFO ] Dead Transitions using invariants and state equation in 1345 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 2224/2224 transitions.
Built C files in :
/tmp/ltsmin18150161650292547839
[2022-05-15 04:42:21] [INFO ] Too many transitions (2224) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:42:21] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18150161650292547839
Running compilation step : cd /tmp/ltsmin18150161650292547839;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18150161650292547839;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18150161650292547839;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 04:42:25] [INFO ] Flatten gal took : 222 ms
[2022-05-15 04:42:25] [INFO ] Flatten gal took : 122 ms
[2022-05-15 04:42:25] [INFO ] Time to serialize gal into /tmp/LTL3689757052627835909.gal : 24 ms
[2022-05-15 04:42:25] [INFO ] Time to serialize properties into /tmp/LTL3364084269476149966.ltl : 55 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3689757052627835909.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3364084269476149966.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3689757...266
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(((((((((((((NB_ATTENTE_A_19<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_0<1)||(COMPTEUR_40<1)))&&(((NB_ATTENTE_A_2<1)||(CONTROLE...255107
Formula 0 simplified : !GF(G"(((((((((((((NB_ATTENTE_A_19<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_0<1)||(COMPTEUR_40<1)))&&(((NB_ATTENTE_A_2<1)||(CONTROLEUR_...255095
Detected timeout of ITS tools.
[2022-05-15 04:42:40] [INFO ] Flatten gal took : 116 ms
[2022-05-15 04:42:40] [INFO ] Applying decomposition
[2022-05-15 04:42:40] [INFO ] Flatten gal took : 116 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/graph17799931758703949596.txt' '-o' '/tmp/graph17799931758703949596.bin' '-w' '/tmp/graph17799931758703949596.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17799931758703949596.bin' '-l' '-1' '-v' '-w' '/tmp/graph17799931758703949596.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:42:41] [INFO ] Decomposing Gal with order
[2022-05-15 04:42:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:42:41] [INFO ] Removed a total of 4275 redundant transitions.
[2022-05-15 04:42:42] [INFO ] Flatten gal took : 776 ms
[2022-05-15 04:42:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 53 ms.
[2022-05-15 04:42:42] [INFO ] Time to serialize gal into /tmp/LTL702234446375831925.gal : 15 ms
[2022-05-15 04:42:42] [INFO ] Time to serialize properties into /tmp/LTL260825422175366759.ltl : 36 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL702234446375831925.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL260825422175366759.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7022344...243
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(((((((((((((u2.NB_ATTENTE_A_19<1)||(u2.CONTROLEUR_2<1))||((u2.NB_ATTENTE_B_0<1)||(i0.u1.COMPTEUR_40<1)))&&(((u2.NB_ATTENTE...301007
Formula 0 simplified : !GF(G"(((((((((((((u2.NB_ATTENTE_A_19<1)||(u2.CONTROLEUR_2<1))||((u2.NB_ATTENTE_B_0<1)||(i0.u1.COMPTEUR_40<1)))&&(((u2.NB_ATTENTE_A_...300995
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12847998724882849595
[2022-05-15 04:42:57] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12847998724882849595
Running compilation step : cd /tmp/ltsmin12847998724882849595;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12847998724882849595;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12847998724882849595;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-03 finished in 79121 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(X(p0)))&&X((false U X(G(p1))))))'
Support contains 74 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-15 04:43:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:43:00] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:43:01] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
[2022-05-15 04:43:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:43:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:43:01] [INFO ] Implicit Places using invariants in 188 ms returned []
[2022-05-15 04:43:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:43:01] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-15 04:43:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:43:02] [INFO ] Implicit Places using invariants and state equation in 962 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1169 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 361 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(GEQ s22 1), p0:(OR (AND (GEQ s1 1) (GEQ s24 1) (GEQ s31 1) (GEQ s56 1)) (AND (GEQ s1 1) (GEQ s24 1) (GEQ s28 1) (GEQ s79 1)) (AND (GEQ s1 1) (GEQ s24 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-05 finished in 2459 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 77 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 303 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
[2022-05-15 04:43:03] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-15 04:43:03] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:43:03] [INFO ] Implicit Places using invariants in 102 ms returned []
[2022-05-15 04:43:03] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-15 04:43:03] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:43:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:43:04] [INFO ] Implicit Places using invariants and state equation in 749 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 859 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/106 places, 2226/2228 transitions.
Applied a total of 0 rules in 234 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 101/106 places, 2226/2228 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (AND (GEQ s20 1) (GEQ s23 1) (GEQ s24 1) (GEQ s90 1)) (AND (GEQ s3 1) (GEQ s23 1) (GEQ s24 1) (GEQ s96 1)) (AND (GEQ s13 1) (GEQ s23 1) (GEQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10879 reset in 4558 ms.
Product exploration explored 100000 steps with 10803 reset in 4566 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 3 factoid took 249 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p0)]
Finished random walk after 3522 steps, including 28 resets, run visited all 3 properties in 152 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p1), (F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 325 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p0)]
[2022-05-15 04:43:14] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:43:15] [INFO ] Computed 4 place invariants in 2 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:518)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-15 04:43:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 77 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 234 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:43:35] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:43:35] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:43:35] [INFO ] Implicit Places using invariants in 111 ms returned []
[2022-05-15 04:43:35] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:43:35] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:43:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:43:35] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
[2022-05-15 04:43:35] [INFO ] Redundant transitions in 51 ms returned []
[2022-05-15 04:43:35] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:43:35] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:43:36] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 312 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p0)]
Finished random walk after 3782 steps, including 30 resets, run visited all 3 properties in 180 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p1), (F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 341 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), (NOT p0)]
[2022-05-15 04:43:37] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:43:38] [INFO ] Computed 4 place invariants in 4 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:518)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-15 04:43:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 10808 reset in 3371 ms.
Product exploration explored 100000 steps with 10835 reset in 3344 ms.
Built C files in :
/tmp/ltsmin8057471091858767756
[2022-05-15 04:44:04] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:44:04] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8057471091858767756
Running compilation step : cd /tmp/ltsmin8057471091858767756;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8057471091858767756;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8057471091858767756;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 77 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 251 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:44:07] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:44:07] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:44:08] [INFO ] Implicit Places using invariants in 173 ms returned []
[2022-05-15 04:44:08] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:44:08] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:44:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:44:08] [INFO ] Implicit Places using invariants and state equation in 655 ms returned []
Implicit Place search using SMT with State Equation took 846 ms to find 0 implicit places.
[2022-05-15 04:44:08] [INFO ] Redundant transitions in 68 ms returned []
[2022-05-15 04:44:08] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:44:08] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:44:10] [INFO ] Dead Transitions using invariants and state equation in 1287 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Built C files in :
/tmp/ltsmin11934330412950824009
[2022-05-15 04:44:10] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:44:10] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11934330412950824009
Running compilation step : cd /tmp/ltsmin11934330412950824009;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11934330412950824009;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11934330412950824009;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 04:44:14] [INFO ] Flatten gal took : 256 ms
[2022-05-15 04:44:14] [INFO ] Flatten gal took : 134 ms
[2022-05-15 04:44:14] [INFO ] Time to serialize gal into /tmp/LTL1755278234704673966.gal : 26 ms
[2022-05-15 04:44:14] [INFO ] Time to serialize properties into /tmp/LTL1489500990745265908.ltl : 20 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1755278234704673966.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1489500990745265908.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1755278...266
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((((CHOIX_1>=1)&&(COMPTEUR_43>=1))||((CHOIX_1>=1)&&(COMPTEUR_39>=1)))||(((CHOIX_2>=1)&&(COMPTEUR_0>=1))||((CHOIX_1>=1)&&(C...93541
Formula 0 simplified : !(F"(((((((((CHOIX_1>=1)&&(COMPTEUR_43>=1))||((CHOIX_1>=1)&&(COMPTEUR_39>=1)))||(((CHOIX_2>=1)&&(COMPTEUR_0>=1))||((CHOIX_1>=1)&&(CO...93537
Detected timeout of ITS tools.
[2022-05-15 04:44:29] [INFO ] Flatten gal took : 85 ms
[2022-05-15 04:44:29] [INFO ] Applying decomposition
[2022-05-15 04:44:29] [INFO ] Flatten gal took : 85 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/graph5640799395207492640.txt' '-o' '/tmp/graph5640799395207492640.bin' '-w' '/tmp/graph5640799395207492640.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5640799395207492640.bin' '-l' '-1' '-v' '-w' '/tmp/graph5640799395207492640.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:44:29] [INFO ] Decomposing Gal with order
[2022-05-15 04:44:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:44:30] [INFO ] Removed a total of 4175 redundant transitions.
[2022-05-15 04:44:30] [INFO ] Flatten gal took : 544 ms
[2022-05-15 04:44:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 43 ms.
[2022-05-15 04:44:30] [INFO ] Time to serialize gal into /tmp/LTL5278143573811571733.gal : 15 ms
[2022-05-15 04:44:30] [INFO ] Time to serialize properties into /tmp/LTL7998020682463488460.ltl : 23 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5278143573811571733.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7998020682463488460.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5278143...245
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((((i0.u2.CHOIX_1>=1)&&(i0.u0.COMPTEUR_43>=1))||((i0.u2.CHOIX_1>=1)&&(i0.u0.COMPTEUR_39>=1)))||(((u1.CHOIX_2>=1)&&(i0.u0.C...110020
Formula 0 simplified : !(F"(((((((((i0.u2.CHOIX_1>=1)&&(i0.u0.COMPTEUR_43>=1))||((i0.u2.CHOIX_1>=1)&&(i0.u0.COMPTEUR_39>=1)))||(((u1.CHOIX_2>=1)&&(i0.u0.CO...110016
Reverse transition relation is NOT exact ! Due to transitions t0, t42, t43, t45, t1812, t36_t21, t2208_t21, t2222_t21, i0.t301, Intersection with reachabl...225
Computing Next relation with stutter on 40 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6691460756128292035
[2022-05-15 04:44:45] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6691460756128292035
Running compilation step : cd /tmp/ltsmin6691460756128292035;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6691460756128292035;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6691460756128292035;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-06 finished in 105582 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0 U (G(p0)||p1)))))'
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-15 04:44:48] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:48] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:44:51] [INFO ] Dead Transitions using invariants and state equation in 2974 ms found 0 transitions.
[2022-05-15 04:44:51] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:51] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:44:51] [INFO ] Implicit Places using invariants in 301 ms returned []
[2022-05-15 04:44:51] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:51] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 04:44:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:44:53] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1703 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 13 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LT s49 1) (OR (LT s47 1) (LT s103 1)) (OR (LT s48 1) (LT s103 1))), p0:(LT s49 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 842 ms.
Product exploration explored 100000 steps with 50000 reset in 890 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/104 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 6 factoid took 236 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 finished in 6764 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p1)&&p0))))'
Support contains 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-15 04:44:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:55] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-15 04:44:55] [INFO ] Dead Transitions using invariants and state equation in 679 ms found 0 transitions.
[2022-05-15 04:44:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:55] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:44:56] [INFO ] Implicit Places using invariants in 272 ms returned []
[2022-05-15 04:44:56] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:56] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:44:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:44:57] [INFO ] Implicit Places using invariants and state equation in 1343 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1646 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 7 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.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s23 1) (GEQ s25 1) (GEQ s33 1) (GEQ s47 1)), p1:(LT s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-08 finished in 2496 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&p1))))'
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-15 04:44:57] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:57] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:44:58] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
[2022-05-15 04:44:58] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:58] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:44:58] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-05-15 04:44:58] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-15 04:44:58] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 04:44:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:45:00] [INFO ] Implicit Places using invariants and state equation in 1357 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1691 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 7 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s49 1), p1:(OR (LT s48 1) (LT s91 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1241 reset in 569 ms.
Product exploration explored 100000 steps with 1237 reset in 594 ms.
Computed a total of 47 stabilizing places and 84 stable transitions
Computed a total of 47 stabilizing places and 84 stable transitions
Detected a total of 47/104 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 284 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 109 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 270 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2022-05-15 04:45:02] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 104 cols
[2022-05-15 04:45:02] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:45:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:45:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 04:45:02] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2022-05-15 04:45:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 04:45:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-15 04:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 04:45:03] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-15 04:45:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:45:04] [INFO ] [Nat]Added 102 Read/Feed constraints in 879 ms returned sat
[2022-05-15 04:45:04] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 140 ms.
[2022-05-15 04:45:04] [INFO ] Added : 39 causal constraints over 8 iterations in 540 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 104 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2228/2228 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 2227
Applied a total of 2 rules in 226 ms. Remains 103 /104 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-15 04:45:05] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:05] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:45:05] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
[2022-05-15 04:45:05] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:05] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:45:06] [INFO ] Implicit Places using invariants in 294 ms returned []
[2022-05-15 04:45:06] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:06] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 04:45:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:45:07] [INFO ] Implicit Places using invariants and state equation in 1559 ms returned []
Implicit Place search using SMT with State Equation took 1899 ms to find 0 implicit places.
[2022-05-15 04:45:07] [INFO ] Redundant transitions in 52 ms returned []
[2022-05-15 04:45:07] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:07] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:45:08] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/104 places, 2227/2228 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/104 places, 2227/2228 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 151 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2022-05-15 04:45:08] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:08] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 04:45:09] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 04:45:09] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2022-05-15 04:45:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 04:45:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 04:45:10] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2022-05-15 04:45:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:45:10] [INFO ] [Nat]Added 102 Read/Feed constraints in 597 ms returned sat
[2022-05-15 04:45:10] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 68 ms.
[2022-05-15 04:45:10] [INFO ] Added : 23 causal constraints over 6 iterations in 232 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1560 reset in 631 ms.
Product exploration explored 100000 steps with 1517 reset in 635 ms.
Built C files in :
/tmp/ltsmin1796568950737222990
[2022-05-15 04:45:12] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:45:12] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1796568950737222990
Running compilation step : cd /tmp/ltsmin1796568950737222990;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1796568950737222990;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1796568950737222990;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 196 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:45:15] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:15] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:45:16] [INFO ] Dead Transitions using invariants and state equation in 1117 ms found 0 transitions.
[2022-05-15 04:45:16] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:16] [INFO ] Computed 5 place invariants in 9 ms
[2022-05-15 04:45:17] [INFO ] Implicit Places using invariants in 1256 ms returned []
[2022-05-15 04:45:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:17] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:45:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:45:19] [INFO ] Implicit Places using invariants and state equation in 1477 ms returned []
Implicit Place search using SMT with State Equation took 2753 ms to find 0 implicit places.
[2022-05-15 04:45:19] [INFO ] Redundant transitions in 53 ms returned []
[2022-05-15 04:45:19] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:45:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:45:20] [INFO ] Dead Transitions using invariants and state equation in 671 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin7183157564160173476
[2022-05-15 04:45:20] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:45:20] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7183157564160173476
Running compilation step : cd /tmp/ltsmin7183157564160173476;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7183157564160173476;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7183157564160173476;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 04:45:23] [INFO ] Flatten gal took : 67 ms
[2022-05-15 04:45:23] [INFO ] Flatten gal took : 102 ms
[2022-05-15 04:45:23] [INFO ] Time to serialize gal into /tmp/LTL7913694587260662097.gal : 26 ms
[2022-05-15 04:45:23] [INFO ] Time to serialize properties into /tmp/LTL14921290366282313414.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7913694587260662097.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14921290366282313414.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7913694...267
Read 1 LTL properties
Checking formula 0 : !((X(F((F("(SUR_PONT_B>=1)"))&&("((CHOIX_2<1)||(COMPTEUR_38<1))")))))
Formula 0 simplified : !XF("((CHOIX_2<1)||(COMPTEUR_38<1))" & F"(SUR_PONT_B>=1)")
Detected timeout of ITS tools.
[2022-05-15 04:45:38] [INFO ] Flatten gal took : 66 ms
[2022-05-15 04:45:38] [INFO ] Applying decomposition
[2022-05-15 04:45:38] [INFO ] Flatten gal took : 67 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/graph8053644278970618611.txt' '-o' '/tmp/graph8053644278970618611.bin' '-w' '/tmp/graph8053644278970618611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8053644278970618611.bin' '-l' '-1' '-v' '-w' '/tmp/graph8053644278970618611.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:45:38] [INFO ] Decomposing Gal with order
[2022-05-15 04:45:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:45:39] [INFO ] Removed a total of 4214 redundant transitions.
[2022-05-15 04:45:39] [INFO ] Flatten gal took : 479 ms
[2022-05-15 04:45:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 11 ms.
[2022-05-15 04:45:39] [INFO ] Time to serialize gal into /tmp/LTL14064950094687681691.gal : 2 ms
[2022-05-15 04:45:39] [INFO ] Time to serialize properties into /tmp/LTL8107111641143289867.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14064950094687681691.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8107111641143289867.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1406495...246
Read 1 LTL properties
Checking formula 0 : !((X(F((F("(i0.u1.SUR_PONT_B>=1)"))&&("((i0.u0.CHOIX_2<1)||(i1.u3.COMPTEUR_38<1))")))))
Formula 0 simplified : !XF("((i0.u0.CHOIX_2<1)||(i1.u3.COMPTEUR_38<1))" & F"(i0.u1.SUR_PONT_B>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin471491843118521813
[2022-05-15 04:45:54] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin471491843118521813
Running compilation step : cd /tmp/ltsmin471491843118521813;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin471491843118521813;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin471491843118521813;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 finished in 59752 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(((p0 U p1)&&G(p0))) U X(X(p2))))))'
Support contains 9 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 12 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-15 04:45:57] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:45:57] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 04:46:00] [INFO ] Dead Transitions using invariants and state equation in 2408 ms found 0 transitions.
[2022-05-15 04:46:00] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:46:00] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:00] [INFO ] Implicit Places using invariants in 244 ms returned []
[2022-05-15 04:46:00] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:46:00] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:00] [INFO ] Implicit Places using invariants and state equation in 467 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 754 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 710 ms :[(NOT p2), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 7}, { cond=p0, acceptance={} source=2 dest: 8}], [{ cond=(NOT p0), acceptance={} source=3 dest: 9}, { cond=true, acceptance={} source=3 dest: 10}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 11}, { cond=p0, acceptance={} source=3 dest: 12}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}, { cond=p0, acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 13}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=6 dest: 14}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 15}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=7 dest: 14}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 13}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 15}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=9 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={} source=9 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=10 dest: 9}, { cond=(NOT p2), acceptance={0} source=10 dest: 10}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=10 dest: 11}, { cond=(AND p0 (NOT p2)), acceptance={} source=10 dest: 12}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=11 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=12 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=12 dest: 8}], [{ cond=(NOT p0), acceptance={0} source=13 dest: 13}, { cond=(AND (NOT p1) p0), acceptance={0} source=13 dest: 14}, { cond=p0, acceptance={} source=13 dest: 15}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=14 dest: 13}, { cond=(AND (NOT p1) p0), acceptance={0} source=14 dest: 14}], [{ cond=(NOT p0), acceptance={0} source=15 dest: 13}, { cond=p0, acceptance={} source=15 dest: 15}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s25 1) (GEQ s26 1) (GEQ s88 1)), p1:(AND (GEQ s48 1) (GEQ s85 1)), p2:(AND (GEQ s23 1) (GEQ s25 1) (GEQ s41 1) (GEQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 167 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 finished in 3986 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 101 transition count 2224
Applied a total of 9 rules in 229 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
[2022-05-15 04:46:01] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2022-05-15 04:46:01] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:46:01] [INFO ] Implicit Places using invariants in 248 ms returned []
[2022-05-15 04:46:01] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2022-05-15 04:46:02] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 04:46:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:46:02] [INFO ] Implicit Places using invariants and state equation in 911 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1186 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/106 places, 2224/2228 transitions.
Applied a total of 0 rules in 191 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 99/106 places, 2224/2228 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s22 1) (GEQ s29 1) (GEQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 125 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-13 finished in 1695 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U F((F(G((X(!p1)&&G(p2))))&&G(p0)))))'
Support contains 9 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 190 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-15 04:46:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:46:03] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:04] [INFO ] Dead Transitions using invariants and state equation in 662 ms found 0 transitions.
[2022-05-15 04:46:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:46:04] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:04] [INFO ] Implicit Places using invariants in 239 ms returned []
[2022-05-15 04:46:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:46:04] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:05] [INFO ] Implicit Places using invariants and state equation in 710 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 993 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 188 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p2) (NOT p0) p1), (OR (NOT p2) p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p0) (AND p1 p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s17 1) (GEQ s25 1) (GEQ s26 1) (GEQ s91 1)), p2:(AND (GEQ s23 1) (GEQ s25 1) (GEQ s40 1) (GEQ s47 1)), p1:(AND (GEQ s49 1) (GEQ s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-14 finished in 2141 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a CL insensitive property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-01
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 42 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-15 04:46:05] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:46:05] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 04:46:06] [INFO ] Dead Transitions using invariants and state equation in 659 ms found 0 transitions.
[2022-05-15 04:46:06] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:46:06] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:06] [INFO ] Implicit Places using invariants in 286 ms returned []
[2022-05-15 04:46:06] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:46:06] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 04:46:07] [INFO ] Implicit Places using invariants and state equation in 582 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 904 ms to find 2 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 18 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 103/106 places, 2227/2228 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s23 20) (GEQ s50 1)) (AND (GEQ s23 20) (GEQ s49 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1352 reset in 654 ms.
Product exploration explored 100000 steps with 1363 reset in 584 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 106 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=53 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2022-05-15 04:46:08] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:08] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:08] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-15 04:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 04:46:09] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2022-05-15 04:46:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 04:46:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-15 04:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 04:46:09] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2022-05-15 04:46:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:46:09] [INFO ] [Nat]Added 102 Read/Feed constraints in 94 ms returned sat
[2022-05-15 04:46:09] [INFO ] Deduced a trap composed of 5 places in 224 ms of which 0 ms to minimize.
[2022-05-15 04:46:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1008 ms
[2022-05-15 04:46:10] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 67 ms.
[2022-05-15 04:46:10] [INFO ] Added : 39 causal constraints over 8 iterations in 278 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 221 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:46:11] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:11] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:11] [INFO ] Dead Transitions using invariants and state equation in 662 ms found 0 transitions.
[2022-05-15 04:46:11] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:11] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:12] [INFO ] Implicit Places using invariants in 304 ms returned []
[2022-05-15 04:46:12] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:12] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:46:13] [INFO ] Implicit Places using invariants and state equation in 1270 ms returned []
Implicit Place search using SMT with State Equation took 1589 ms to find 0 implicit places.
[2022-05-15 04:46:13] [INFO ] Redundant transitions in 51 ms returned []
[2022-05-15 04:46:13] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:13] [INFO ] Dead Transitions using invariants and state equation in 638 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2022-05-15 04:46:14] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:14] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 04:46:14] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-15 04:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 04:46:14] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-15 04:46:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 04:46:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-15 04:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 04:46:15] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-15 04:46:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:46:15] [INFO ] [Nat]Added 102 Read/Feed constraints in 93 ms returned sat
[2022-05-15 04:46:15] [INFO ] Deduced a trap composed of 5 places in 216 ms of which 2 ms to minimize.
[2022-05-15 04:46:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 994 ms
[2022-05-15 04:46:16] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 67 ms.
[2022-05-15 04:46:16] [INFO ] Added : 39 causal constraints over 8 iterations in 277 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1340 reset in 576 ms.
Product exploration explored 100000 steps with 1300 reset in 652 ms.
Built C files in :
/tmp/ltsmin7576641665757520124
[2022-05-15 04:46:17] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:46:17] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7576641665757520124
Running compilation step : cd /tmp/ltsmin7576641665757520124;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7576641665757520124;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7576641665757520124;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 220 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:46:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:20] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:22] [INFO ] Dead Transitions using invariants and state equation in 1313 ms found 0 transitions.
[2022-05-15 04:46:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:22] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 04:46:22] [INFO ] Implicit Places using invariants in 485 ms returned []
[2022-05-15 04:46:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:22] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:46:23] [INFO ] Implicit Places using invariants and state equation in 1108 ms returned []
Implicit Place search using SMT with State Equation took 1628 ms to find 0 implicit places.
[2022-05-15 04:46:23] [INFO ] Redundant transitions in 52 ms returned []
[2022-05-15 04:46:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:46:23] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:46:24] [INFO ] Dead Transitions using invariants and state equation in 658 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin11550071827107556240
[2022-05-15 04:46:24] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:46:24] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11550071827107556240
Running compilation step : cd /tmp/ltsmin11550071827107556240;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11550071827107556240;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11550071827107556240;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 04:46:27] [INFO ] Flatten gal took : 67 ms
[2022-05-15 04:46:27] [INFO ] Flatten gal took : 77 ms
[2022-05-15 04:46:27] [INFO ] Time to serialize gal into /tmp/LTL4100905358034937125.gal : 10 ms
[2022-05-15 04:46:27] [INFO ] Time to serialize properties into /tmp/LTL4801681862243240153.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4100905358034937125.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4801681862243240153.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4100905...266
Read 1 LTL properties
Checking formula 0 : !((X(F("(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))"))))
Formula 0 simplified : !XF"(((CAPACITE>=20)&&(VIDANGE_2>=1))||((CAPACITE>=20)&&(VIDANGE_1>=1)))"
Detected timeout of ITS tools.
[2022-05-15 04:46:43] [INFO ] Flatten gal took : 65 ms
[2022-05-15 04:46:43] [INFO ] Applying decomposition
[2022-05-15 04:46:43] [INFO ] Flatten gal took : 65 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/graph8313479879412655289.txt' '-o' '/tmp/graph8313479879412655289.bin' '-w' '/tmp/graph8313479879412655289.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8313479879412655289.bin' '-l' '-1' '-v' '-w' '/tmp/graph8313479879412655289.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:46:43] [INFO ] Decomposing Gal with order
[2022-05-15 04:46:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:46:43] [INFO ] Removed a total of 4215 redundant transitions.
[2022-05-15 04:46:43] [INFO ] Flatten gal took : 441 ms
[2022-05-15 04:46:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 11 ms.
[2022-05-15 04:46:43] [INFO ] Time to serialize gal into /tmp/LTL9257028727337611069.gal : 1 ms
[2022-05-15 04:46:43] [INFO ] Time to serialize properties into /tmp/LTL9151645206224193473.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9257028727337611069.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9151645206224193473.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9257028...245
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i0.u0.CAPACITE>=20)&&(i1.u3.VIDANGE_2>=1))||((i0.u0.CAPACITE>=20)&&(i0.u2.VIDANGE_1>=1)))"))))
Formula 0 simplified : !XF"(((i0.u0.CAPACITE>=20)&&(i1.u3.VIDANGE_2>=1))||((i0.u0.CAPACITE>=20)&&(i0.u2.VIDANGE_1>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18259448021990591669
[2022-05-15 04:46:58] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18259448021990591669
Running compilation step : cd /tmp/ltsmin18259448021990591669;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18259448021990591669;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18259448021990591669;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 finished in 56631 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a SL insensitive property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-02
Stuttering acceptance computed with spot in 222 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 33 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
[2022-05-15 04:47:02] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-15 04:47:02] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:04] [INFO ] Implicit Places using invariants in 2157 ms returned []
[2022-05-15 04:47:04] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-15 04:47:04] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:05] [INFO ] Implicit Places using invariants and state equation in 1465 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3645 ms to find 2 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 101/106 places, 2226/2228 transitions.
Applied a total of 0 rules in 25 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 101/106 places, 2226/2228 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s45 1) (LT s100 1)) (OR (LT s46 1) (LT s100 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 794 reset in 726 ms.
Product exploration explored 100000 steps with 793 reset in 741 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 296 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 298745 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 298745 steps, saw 84858 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 04:47:11] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:11] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:47:11] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:11] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:47:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:11] [INFO ] After 98ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:11] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:11] [INFO ] After 77ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:11] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2022-05-15 04:47:11] [INFO ] After 368ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 18 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 168 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 301179 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :{}
Probabilistic random walk after 301179 steps, saw 85495 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 04:47:14] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:14] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:47:14] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:15] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:47:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:15] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:15] [INFO ] After 77ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:15] [INFO ] After 151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-05-15 04:47:15] [INFO ] After 360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 169 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 172 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:47:15] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:15] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:16] [INFO ] Implicit Places using invariants in 288 ms returned []
[2022-05-15 04:47:16] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:16] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:17] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1287 ms to find 0 implicit places.
[2022-05-15 04:47:17] [INFO ] Redundant transitions in 51 ms returned []
[2022-05-15 04:47:17] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:17] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:47:17] [INFO ] Dead Transitions using invariants and state equation in 635 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 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 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 9 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:47:17] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 04:47:17] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:17] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:47:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:18] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 04:47:18] [INFO ] After 16ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:18] [INFO ] After 35ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-05-15 04:47:18] [INFO ] After 222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:18] [INFO ] Flatten gal took : 8 ms
[2022-05-15 04:47:18] [INFO ] Flatten gal took : 7 ms
[2022-05-15 04:47:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10778583707261991558.gal : 1 ms
[2022-05-15 04:47:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11331707291992402964.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms4811886885546416006;'/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/ReachabilityCardinality10778583707261991558.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11331707291992402964.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...321
Loading property file /tmp/ReachabilityCardinality11331707291992402964.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 52
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :52 after 92
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :92 after 175
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9180,0.114211,7608,2,442,13,7393,6,0,689,6667,0
Total reachable state count : 9180

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.115126,7608,2,100,13,7393,7,0,695,6667,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 128 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 7 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:47:18] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:18] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:18] [INFO ] Implicit Places using invariants in 304 ms returned []
[2022-05-15 04:47:18] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:18] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:47:19] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:19] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
[2022-05-15 04:47:19] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:19] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:20] [INFO ] Dead Transitions using invariants and state equation in 657 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 308486 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 308486 steps, saw 87500 distinct states, run finished after 3001 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 04:47:23] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:23] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:23] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:24] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:47:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:24] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:24] [INFO ] After 76ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:24] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-05-15 04:47:24] [INFO ] After 377ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 310 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 305523 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 305523 steps, saw 86701 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 04:47:27] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:27] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 04:47:27] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:28] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:47:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:28] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:28] [INFO ] After 79ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:28] [INFO ] After 163ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-05-15 04:47:28] [INFO ] After 369ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 175 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 160 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:47:28] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:28] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:47:29] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-05-15 04:47:29] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:29] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:30] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1288 ms to find 0 implicit places.
[2022-05-15 04:47:30] [INFO ] Redundant transitions in 54 ms returned []
[2022-05-15 04:47:30] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:30] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:30] [INFO ] Dead Transitions using invariants and state equation in 643 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 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 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 18 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 99 cols
[2022-05-15 04:47:30] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 04:47:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-15 04:47:30] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 04:47:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 04:47:31] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 04:47:31] [INFO ] After 21ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:31] [INFO ] After 52ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2022-05-15 04:47:31] [INFO ] After 234ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-15 04:47:31] [INFO ] Flatten gal took : 8 ms
[2022-05-15 04:47:31] [INFO ] Flatten gal took : 7 ms
[2022-05-15 04:47:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13198001391593719898.gal : 1 ms
[2022-05-15 04:47:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7691453148172651528.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms12046470637398211029;'/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/ReachabilityCardinality13198001391593719898.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7691453148172651528.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/ReachabilityCardinality7691453148172651528.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 52
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :52 after 92
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :92 after 175
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9180,0.138913,7608,2,442,13,7393,6,0,689,6667,0
Total reachable state count : 9180

Verifying 1 reachability properties.
Reachability property apf0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,1,0.139859,7872,2,100,13,7393,7,0,695,6667,0
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 793 reset in 734 ms.
Product exploration explored 100000 steps with 793 reset in 722 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 182 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:47:33] [INFO ] Redundant transitions in 54 ms returned []
[2022-05-15 04:47:33] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:33] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 04:47:34] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Product exploration explored 100000 steps with 793 reset in 753 ms.
Product exploration explored 100000 steps with 794 reset in 763 ms.
Built C files in :
/tmp/ltsmin10430581254274523147
[2022-05-15 04:47:35] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10430581254274523147
Running compilation step : cd /tmp/ltsmin10430581254274523147;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10430581254274523147;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10430581254274523147;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 17 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-15 04:47:38] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:38] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:39] [INFO ] Implicit Places using invariants in 500 ms returned []
[2022-05-15 04:47:39] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:39] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:47:41] [INFO ] Implicit Places using invariants and state equation in 1637 ms returned []
Implicit Place search using SMT with State Equation took 2153 ms to find 0 implicit places.
[2022-05-15 04:47:41] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-15 04:47:41] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 04:47:41] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Built C files in :
/tmp/ltsmin17042103874154151399
[2022-05-15 04:47:41] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17042103874154151399
Running compilation step : cd /tmp/ltsmin17042103874154151399;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17042103874154151399;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17042103874154151399;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 04:47:44] [INFO ] Flatten gal took : 64 ms
[2022-05-15 04:47:44] [INFO ] Flatten gal took : 65 ms
[2022-05-15 04:47:44] [INFO ] Time to serialize gal into /tmp/LTL8606911881395480406.gal : 8 ms
[2022-05-15 04:47:44] [INFO ] Time to serialize properties into /tmp/LTL6741014654946879992.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8606911881395480406.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6741014654946879992.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8606911...266
Read 1 LTL properties
Checking formula 0 : !((X(G("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))"))))
Formula 0 simplified : !XG"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_2<1)||(COMPTEUR_50<1)))"
Detected timeout of ITS tools.
[2022-05-15 04:48:00] [INFO ] Flatten gal took : 63 ms
[2022-05-15 04:48:00] [INFO ] Applying decomposition
[2022-05-15 04:48:00] [INFO ] Flatten gal took : 75 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/graph12409701383266201127.txt' '-o' '/tmp/graph12409701383266201127.bin' '-w' '/tmp/graph12409701383266201127.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12409701383266201127.bin' '-l' '-1' '-v' '-w' '/tmp/graph12409701383266201127.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:48:00] [INFO ] Decomposing Gal with order
[2022-05-15 04:48:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:48:00] [INFO ] Removed a total of 4175 redundant transitions.
[2022-05-15 04:48:00] [INFO ] Flatten gal took : 408 ms
[2022-05-15 04:48:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 10 ms.
[2022-05-15 04:48:00] [INFO ] Time to serialize gal into /tmp/LTL7383123561741233958.gal : 1 ms
[2022-05-15 04:48:00] [INFO ] Time to serialize properties into /tmp/LTL6539334534872601736.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7383123561741233958.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6539334534872601736.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7383123...245
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i0.u2.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1))&&((u1.CHOIX_2<1)||(i0.u0.COMPTEUR_50<1)))"))))
Formula 0 simplified : !XG"(((i0.u2.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1))&&((u1.CHOIX_2<1)||(i0.u0.COMPTEUR_50<1)))"
Reverse transition relation is NOT exact ! Due to transitions t0, t42, t43, t45, t1812, t36_t21, t2208_t21, t2222_t21, i0.t301, Intersection with reachabl...225
Computing Next relation with stutter on 40 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13141644688359631548
[2022-05-15 04:48:15] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13141644688359631548
Running compilation step : cd /tmp/ltsmin13141644688359631548;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13141644688359631548;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13141644688359631548;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-02 finished in 76857 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)&&(F(p0)||p0)))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&p1))))'
Found a CL insensitive property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-11
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 22 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-15 04:48:19] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:48:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:48:20] [INFO ] Dead Transitions using invariants and state equation in 1294 ms found 0 transitions.
[2022-05-15 04:48:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:48:20] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:48:20] [INFO ] Implicit Places using invariants in 329 ms returned []
[2022-05-15 04:48:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-15 04:48:20] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:48:21] [INFO ] Implicit Places using invariants and state equation in 513 ms returned [22, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 875 ms to find 2 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 14 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 103/106 places, 2227/2228 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s48 1), p1:(OR (LT s47 1) (LT s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1561 reset in 679 ms.
Product exploration explored 100000 steps with 1535 reset in 630 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 343 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 85 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (AND p1 (NOT p0))), (X (X (NOT p0))), (X (X p1)), (X (X (AND p1 (NOT p0)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 238 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2022-05-15 04:48:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:23] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 04:48:24] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 04:48:24] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-05-15 04:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 04:48:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 04:48:24] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2022-05-15 04:48:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:48:25] [INFO ] [Nat]Added 102 Read/Feed constraints in 582 ms returned sat
[2022-05-15 04:48:25] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 67 ms.
[2022-05-15 04:48:25] [INFO ] Added : 23 causal constraints over 6 iterations in 234 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 183 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:48:25] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:25] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 04:48:26] [INFO ] Dead Transitions using invariants and state equation in 706 ms found 0 transitions.
[2022-05-15 04:48:26] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:48:26] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-05-15 04:48:26] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:26] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:48:27] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:48:28] [INFO ] Implicit Places using invariants and state equation in 1212 ms returned []
Implicit Place search using SMT with State Equation took 1529 ms to find 0 implicit places.
[2022-05-15 04:48:28] [INFO ] Redundant transitions in 57 ms returned []
[2022-05-15 04:48:28] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:28] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 04:48:28] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Detected a total of 46/103 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Finished random walk after 85 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=85 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 256 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2022-05-15 04:48:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:29] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:48:30] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 04:48:30] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2022-05-15 04:48:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 04:48:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-15 04:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 04:48:30] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2022-05-15 04:48:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:48:31] [INFO ] [Nat]Added 102 Read/Feed constraints in 596 ms returned sat
[2022-05-15 04:48:31] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 69 ms.
[2022-05-15 04:48:31] [INFO ] Added : 23 causal constraints over 6 iterations in 253 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1532 reset in 662 ms.
Product exploration explored 100000 steps with 1526 reset in 636 ms.
Built C files in :
/tmp/ltsmin888255617958774669
[2022-05-15 04:48:33] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:48:33] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin888255617958774669
Running compilation step : cd /tmp/ltsmin888255617958774669;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin888255617958774669;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin888255617958774669;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 162 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-15 04:48:36] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:36] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-15 04:48:37] [INFO ] Dead Transitions using invariants and state equation in 948 ms found 0 transitions.
[2022-05-15 04:48:37] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:37] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:48:37] [INFO ] Implicit Places using invariants in 365 ms returned []
[2022-05-15 04:48:37] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:37] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 04:48:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-15 04:48:38] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned []
Implicit Place search using SMT with State Equation took 1604 ms to find 0 implicit places.
[2022-05-15 04:48:38] [INFO ] Redundant transitions in 56 ms returned []
[2022-05-15 04:48:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-15 04:48:38] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 04:48:39] [INFO ] Dead Transitions using invariants and state equation in 576 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin7712192787308613297
[2022-05-15 04:48:39] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:48:39] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7712192787308613297
Running compilation step : cd /tmp/ltsmin7712192787308613297;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7712192787308613297;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7712192787308613297;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 04:48:42] [INFO ] Flatten gal took : 63 ms
[2022-05-15 04:48:42] [INFO ] Flatten gal took : 65 ms
[2022-05-15 04:48:42] [INFO ] Time to serialize gal into /tmp/LTL18011900149181718896.gal : 9 ms
[2022-05-15 04:48:42] [INFO ] Time to serialize properties into /tmp/LTL11634288262833724299.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18011900149181718896.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11634288262833724299.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1801190...268
Read 1 LTL properties
Checking formula 0 : !((X(F((F("(SUR_PONT_B>=1)"))&&("((CHOIX_2<1)||(COMPTEUR_38<1))")))))
Formula 0 simplified : !XF("((CHOIX_2<1)||(COMPTEUR_38<1))" & F"(SUR_PONT_B>=1)")
Detected timeout of ITS tools.
[2022-05-15 04:48:57] [INFO ] Flatten gal took : 65 ms
[2022-05-15 04:48:57] [INFO ] Applying decomposition
[2022-05-15 04:48:57] [INFO ] Flatten gal took : 65 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/graph11729450238221914019.txt' '-o' '/tmp/graph11729450238221914019.bin' '-w' '/tmp/graph11729450238221914019.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11729450238221914019.bin' '-l' '-1' '-v' '-w' '/tmp/graph11729450238221914019.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:48:58] [INFO ] Decomposing Gal with order
[2022-05-15 04:48:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:48:58] [INFO ] Removed a total of 4214 redundant transitions.
[2022-05-15 04:48:58] [INFO ] Flatten gal took : 434 ms
[2022-05-15 04:48:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 11 ms.
[2022-05-15 04:48:58] [INFO ] Time to serialize gal into /tmp/LTL12693788489464607001.gal : 2 ms
[2022-05-15 04:48:58] [INFO ] Time to serialize properties into /tmp/LTL13959559048028500120.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12693788489464607001.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13959559048028500120.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1269378...247
Read 1 LTL properties
Checking formula 0 : !((X(F((F("(i0.u1.SUR_PONT_B>=1)"))&&("((i1.u2.CHOIX_2<1)||(i1.u3.COMPTEUR_38<1))")))))
Formula 0 simplified : !XF("((i1.u2.CHOIX_2<1)||(i1.u3.COMPTEUR_38<1))" & F"(i0.u1.SUR_PONT_B>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8609070417641557420
[2022-05-15 04:49:13] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8609070417641557420
Running compilation step : cd /tmp/ltsmin8609070417641557420;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8609070417641557420;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8609070417641557420;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 finished in 57549 ms.
[2022-05-15 04:49:16] [INFO ] Flatten gal took : 137 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13665576327204713056
[2022-05-15 04:49:16] [INFO ] Too many transitions (2228) to apply POR reductions. Disabling POR matrices.
[2022-05-15 04:49:16] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13665576327204713056
Running compilation step : cd /tmp/ltsmin13665576327204713056;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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'
[2022-05-15 04:49:16] [INFO ] Applying decomposition
[2022-05-15 04:49:17] [INFO ] Flatten gal took : 138 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/graph3863704330362763810.txt' '-o' '/tmp/graph3863704330362763810.bin' '-w' '/tmp/graph3863704330362763810.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3863704330362763810.bin' '-l' '-1' '-v' '-w' '/tmp/graph3863704330362763810.weights' '-q' '0' '-e' '0.001'
[2022-05-15 04:49:17] [INFO ] Decomposing Gal with order
[2022-05-15 04:49:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 04:49:17] [INFO ] Removed a total of 4292 redundant transitions.
[2022-05-15 04:49:18] [INFO ] Flatten gal took : 631 ms
[2022-05-15 04:49:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 393 labels/synchronizations in 11 ms.
[2022-05-15 04:49:18] [INFO ] Time to serialize gal into /tmp/LTLFireability5442991952331988283.gal : 1 ms
[2022-05-15 04:49:18] [INFO ] Time to serialize properties into /tmp/LTLFireability6167532774948564533.ltl : 25 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5442991952331988283.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6167532774948564533.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...267
Read 5 LTL properties
Checking formula 0 : !((X(F("(((i2.u1.CAPACITE>=20)&&(i1.u3.VIDANGE_2>=1))||((i2.u1.CAPACITE>=20)&&(i0.u2.VIDANGE_1>=1)))"))))
Formula 0 simplified : !XF"(((i2.u1.CAPACITE>=20)&&(i1.u3.VIDANGE_2>=1))||((i2.u1.CAPACITE>=20)&&(i0.u2.VIDANGE_1>=1)))"
Compilation finished in 6743 ms.
Running link step : cd /tmp/ltsmin13665576327204713056;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin13665576327204713056;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 6520 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13665576327204713056;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp1==true)))' '--buchi-type=spotba'
LTSmin run took 370063 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13665576327204713056;'/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' '--ltl' '[](<>(([]((LTLAPp2==true))&&(<>((LTLAPp2==true))||(LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin13665576327204713056;'/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' '--ltl' '[](<>(([]((LTLAPp2==true))&&(<>((LTLAPp2==true))||(LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13665576327204713056;'/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' '--ltl' '(<>((LTLAPp3==true)) U (LTLAPp4==true))' '--buchi-type=spotba'
LTSmin run took 24754 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13665576327204713056;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((<>((LTLAPp5==true))&&(LTLAPp6==true))))' '--buchi-type=spotba'
LTSmin run took 10429 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin13665576327204713056;'/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' '--ltl' '[](<>(([]((LTLAPp2==true))&&(<>((LTLAPp2==true))||(LTLAPp2==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-15 05:12:45] [INFO ] Flatten gal took : 301 ms
[2022-05-15 05:12:45] [INFO ] Time to serialize gal into /tmp/LTLFireability7123849169777843627.gal : 12 ms
[2022-05-15 05:12:45] [INFO ] Time to serialize properties into /tmp/LTLFireability5716659545662959470.ltl : 13 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7123849169777843627.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5716659545662959470.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...288
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(((((((((((((NB_ATTENTE_A_19<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_0<1)||(COMPTEUR_40<1)))&&(((NB_ATTENTE_A_2<1)||(CONTROLE...255107
Formula 0 simplified : !GF(G"(((((((((((((NB_ATTENTE_A_19<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_0<1)||(COMPTEUR_40<1)))&&(((NB_ATTENTE_A_2<1)||(CONTROLEUR_...255095
Detected timeout of ITS tools.
[2022-05-15 05:36:13] [INFO ] Flatten gal took : 356 ms
[2022-05-15 05:36:13] [INFO ] Input system was already deterministic with 2228 transitions.
[2022-05-15 05:36:13] [INFO ] Transformed 106 places.
[2022-05-15 05:36:13] [INFO ] Transformed 2228 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-15 05:36:13] [INFO ] Time to serialize gal into /tmp/LTLFireability1204581425819534283.gal : 25 ms
[2022-05-15 05:36:13] [INFO ] Time to serialize properties into /tmp/LTLFireability8895070106804376524.ltl : 44 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1204581425819534283.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8895070106804376524.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...333
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F((G("(((((((((((((NB_ATTENTE_A_19<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_0<1)||(COMPTEUR_40<1)))&&(((NB_ATTENTE_A_2<1)||(CONTROLE...255107
Formula 0 simplified : !GF(G"(((((((((((((NB_ATTENTE_A_19<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_0<1)||(COMPTEUR_40<1)))&&(((NB_ATTENTE_A_2<1)||(CONTROLEUR_...255095

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-V20P20N50"
export BK_EXAMINATION="LTLFireability"
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-V20P20N50, examination is LTLFireability"
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-165251918200220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;