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-165251918000060.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-COL-V20P20N50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 272K
-rw-r--r-- 1 mcc users 8.0K Apr 29 23:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 23:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 23:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 23:15 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 3.9K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 3.9K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 41K 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-COL-V20P20N50-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652545278691

Running Version 202205111006
[2022-05-14 16:21:19] [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]
[2022-05-14 16:21:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 16:21:19] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-14 16:21:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-14 16:21:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 567 ms
[2022-05-14 16:21:20] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2022-05-14 16:21:20] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 9 ms.
[2022-05-14 16:21:20] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 6 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10 rows 12 cols
[2022-05-14 16:21:20] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-14 16:21:20] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-14 16:21:20] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
[2022-05-14 16:21:21] [INFO ] Flatten gal took : 15 ms
[2022-05-14 16:21:21] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-05-14 16:21:21] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 48 ms.
[2022-05-14 16:21:21] [INFO ] Unfolded 15 HLPN properties in 4 ms.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 106 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 32 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2022-05-14 16:21:21] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:21:21] [INFO ] Computed 5 place invariants in 13 ms
[2022-05-14 16:21:22] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
[2022-05-14 16:21:22] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:21:22] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-14 16:21:22] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-14 16:21:22] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:21:22] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:21:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:21:22] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2022-05-14 16:21:22] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:21:22] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:21:23] [INFO ] Dead Transitions using invariants and state equation in 660 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 106 out of 106 places after structural reductions.
[2022-05-14 16:21:23] [INFO ] Flatten gal took : 316 ms
[2022-05-14 16:21:25] [INFO ] Flatten gal took : 318 ms
[2022-05-14 16:21:27] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1222 ms. (steps per millisecond=8 ) properties (out of 17) seen :12
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 714 ms. (steps per millisecond=14 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-14 16:21:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:21:30] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:21:31] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:21:31] [INFO ] After 317ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2022-05-14 16:21:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:21:34] [INFO ] After 3485ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-05-14 16:21:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:21:38] [INFO ] After 3385ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-05-14 16:21:41] [INFO ] After 6940ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 3493 ms.
[2022-05-14 16:21:45] [INFO ] After 14041ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 77 ms.
Support contains 76 out of 106 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 400 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-14 16:21:45] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:21:45] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:21:46] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/106 places, 2227/2228 transitions.
Incomplete random walk after 10000 steps, including 66 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 918 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 123667 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 123667 steps, saw 34384 distinct states, run finished after 3002 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-14 16:21:51] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:21:51] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:21:52] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:21:52] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-14 16:21:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 16:21:55] [INFO ] After 3540ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-14 16:21:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:21:59] [INFO ] After 3508ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-14 16:22:02] [INFO ] After 6982ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3495 ms.
[2022-05-14 16:22:06] [INFO ] After 14130ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 55 ms.
Support contains 76 out of 105 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 105/105 places, 2227/2227 transitions.
Applied a total of 0 rules in 233 ms. Remains 105 /105 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 105/105 places, 2227/2227 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 105/105 places, 2227/2227 transitions.
Applied a total of 0 rules in 174 ms. Remains 105 /105 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:22:06] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:22:06] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:22:06] [INFO ] Implicit Places using invariants in 150 ms returned []
[2022-05-14 16:22:06] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:22:06] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:22:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:22:07] [INFO ] Implicit Places using invariants and state equation in 684 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 846 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 103/105 places, 2227/2227 transitions.
Applied a total of 0 rules in 167 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 103/105 places, 2227/2227 transitions.
Incomplete random walk after 10000 steps, including 66 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 927 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 130188 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130188 steps, saw 36104 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-14 16:22:12] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:22:12] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:22:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 16:22:13] [INFO ] After 253ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-14 16:22:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:22:16] [INFO ] After 3604ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-14 16:22:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:22:20] [INFO ] After 3549ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-14 16:22:23] [INFO ] After 7056ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3374 ms.
[2022-05-14 16:22:27] [INFO ] After 14140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 49 ms.
Support contains 76 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 168 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 163 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:22:27] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:22:27] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:22:27] [INFO ] Implicit Places using invariants in 147 ms returned []
[2022-05-14 16:22:27] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:22:27] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:22:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:22:28] [INFO ] Implicit Places using invariants and state equation in 637 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
[2022-05-14 16:22:28] [INFO ] Redundant transitions in 125 ms returned []
[2022-05-14 16:22:28] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:22:28] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:22:29] [INFO ] Dead Transitions using invariants and state equation in 657 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 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 103 transition count 289
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1939 place count 103 transition count 288
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1940 place count 102 transition count 288
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1941 place count 102 transition count 288
Applied a total of 1941 rules in 16 ms. Remains 102 /103 variables (removed 1) and now considering 288/2227 (removed 1939) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 288 rows 102 cols
[2022-05-14 16:22:29] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:22:29] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:22:33] [INFO ] After 3389ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-14 16:22:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:22:36] [INFO ] After 3363ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-14 16:22:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 16:22:39] [INFO ] After 3260ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-14 16:22:43] [INFO ] After 6522ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3238 ms.
[2022-05-14 16:22:46] [INFO ] After 13217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-05-14 16:22:46] [INFO ] Flatten gal took : 19 ms
[2022-05-14 16:22:46] [INFO ] Flatten gal took : 18 ms
[2022-05-14 16:22:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1952844591937002619.gal : 4 ms
[2022-05-14 16:22:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14199843679227155940.prop : 13 ms
Invoking ITS tools like this :cd /tmp/redAtoms5752496183130645242;'/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/ReachabilityCardinality1952844591937002619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14199843679227155940.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/ReachabilityCardinality14199843679227155940.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :9 after 16
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :16 after 77
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :77 after 177
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :177 after 847
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :847 after 4730
Reachability property AtomicPropp16 is true.
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :4730 after 225564
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :225564 after 353097
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :353097 after 520037
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :520037 after 1.83209e+06
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.83209e+06 after 5.12884e+06
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :5.12884e+06 after 1.27709e+07
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.27709e+07 after 3.61306e+07
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,1.03462e+08,6.35987,165468,2,2704,20,569643,8,0,705,503354,0
Total reachable state count : 103461820

Verifying 4 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
AtomicPropp1,311696,6.36131,165468,2,796,20,569643,8,0,708,503354,0
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
AtomicPropp12,81312,6.36377,165468,2,813,20,569643,8,0,710,503354,0
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
AtomicPropp15,311696,6.3643,165468,2,796,20,569643,8,0,710,503354,0
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
AtomicPropp16,1,6.63673,165468,2,103,20,569643,9,0,1740,503354,0
Successfully simplified 1 atomic propositions for a total of 14 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 25 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-14 16:22:53] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:22:53] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:22:54] [INFO ] Dead Transitions using invariants and state equation in 931 ms found 0 transitions.
[2022-05-14 16:22:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:22:54] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:22:54] [INFO ] Implicit Places using invariants in 336 ms returned []
[2022-05-14 16:22:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:22:54] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:22:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:22:56] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1781 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 9 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 225 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-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 s0 20) (GEQ s102 1)) (AND (GEQ s0 20) (GEQ s101 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 1349 reset in 811 ms.
Product exploration explored 100000 steps with 1381 reset in 705 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 137 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 37 ms :[(NOT p0)]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 142 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2022-05-14 16:22:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:22:58] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:22:58] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-05-14 16:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:22:59] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2022-05-14 16:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:22:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:22:59] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2022-05-14 16:22:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:23:00] [INFO ] [Nat]Added 102 Read/Feed constraints in 1013 ms returned sat
[2022-05-14 16:23:00] [INFO ] Deduced a trap composed of 5 places in 235 ms of which 1 ms to minimize.
[2022-05-14 16:23:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 329 ms
[2022-05-14 16:23:00] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 143 ms.
[2022-05-14 16:23:01] [INFO ] Added : 49 causal constraints over 10 iterations in 406 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 469 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:23:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:01] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:23:02] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
[2022-05-14 16:23:02] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:02] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:23:02] [INFO ] Implicit Places using invariants in 293 ms returned []
[2022-05-14 16:23:02] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:02] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:23:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:23:04] [INFO ] Implicit Places using invariants and state equation in 1993 ms returned []
Implicit Place search using SMT with State Equation took 2287 ms to find 0 implicit places.
[2022-05-14 16:23:04] [INFO ] Redundant transitions in 59 ms returned []
[2022-05-14 16:23:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:04] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:23:05] [INFO ] Dead Transitions using invariants and state equation in 611 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 120 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)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 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 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2022-05-14 16:23:05] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:05] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:23:05] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:23:05] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2022-05-14 16:23:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:23:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:23:06] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-14 16:23:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:23:07] [INFO ] [Nat]Added 102 Read/Feed constraints in 992 ms returned sat
[2022-05-14 16:23:07] [INFO ] Deduced a trap composed of 5 places in 234 ms of which 0 ms to minimize.
[2022-05-14 16:23:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 328 ms
[2022-05-14 16:23:07] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 101 ms.
[2022-05-14 16:23:08] [INFO ] Added : 49 causal constraints over 10 iterations in 384 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1329 reset in 644 ms.
Product exploration explored 100000 steps with 1327 reset in 635 ms.
Built C files in :
/tmp/ltsmin1759080838198922559
[2022-05-14 16:23:09] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:23:09] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1759080838198922559
Running compilation step : cd /tmp/ltsmin1759080838198922559;'/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/ltsmin1759080838198922559;'/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/ltsmin1759080838198922559;'/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 313 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:23:12] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:12] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:23:13] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
[2022-05-14 16:23:13] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:13] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:23:13] [INFO ] Implicit Places using invariants in 311 ms returned []
[2022-05-14 16:23:13] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:23:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:23:15] [INFO ] Implicit Places using invariants and state equation in 1887 ms returned []
Implicit Place search using SMT with State Equation took 2207 ms to find 0 implicit places.
[2022-05-14 16:23:15] [INFO ] Redundant transitions in 67 ms returned []
[2022-05-14 16:23:15] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:23:15] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:23:16] [INFO ] Dead Transitions using invariants and state equation in 602 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin12624593375243083092
[2022-05-14 16:23:16] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:23:16] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12624593375243083092
Running compilation step : cd /tmp/ltsmin12624593375243083092;'/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/ltsmin12624593375243083092;'/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/ltsmin12624593375243083092;'/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)
[2022-05-14 16:23:19] [INFO ] Flatten gal took : 71 ms
[2022-05-14 16:23:19] [INFO ] Flatten gal took : 72 ms
[2022-05-14 16:23:19] [INFO ] Time to serialize gal into /tmp/LTL7851628443576112896.gal : 15 ms
[2022-05-14 16:23:19] [INFO ] Time to serialize properties into /tmp/LTL7350459686999338137.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/LTL7851628443576112896.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7350459686999338137.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/LTL7851628...266
Read 1 LTL properties
Checking formula 0 : !((X(F("(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"))))
Formula 0 simplified : !XF"(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"
Detected timeout of ITS tools.
[2022-05-14 16:23:34] [INFO ] Flatten gal took : 72 ms
[2022-05-14 16:23:34] [INFO ] Applying decomposition
[2022-05-14 16:23:35] [INFO ] Flatten gal took : 73 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/graph11161575759031189023.txt' '-o' '/tmp/graph11161575759031189023.bin' '-w' '/tmp/graph11161575759031189023.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11161575759031189023.bin' '-l' '-1' '-v' '-w' '/tmp/graph11161575759031189023.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:23:35] [INFO ] Decomposing Gal with order
[2022-05-14 16:23:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:23:36] [INFO ] Removed a total of 4215 redundant transitions.
[2022-05-14 16:23:36] [INFO ] Flatten gal took : 772 ms
[2022-05-14 16:23:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 31 ms.
[2022-05-14 16:23:36] [INFO ] Time to serialize gal into /tmp/LTL6739027319630140748.gal : 2 ms
[2022-05-14 16:23:36] [INFO ] Time to serialize properties into /tmp/LTL9468449280020810733.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/LTL6739027319630140748.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9468449280020810733.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/LTL6739027...245
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i1.u1.CAPACITE_0>=20)&&(i0.u3.VIDANGE_1>=1))||((i1.u1.CAPACITE_0>=20)&&(i1.u2.VIDANGE_0>=1)))"))))
Formula 0 simplified : !XF"(((i1.u1.CAPACITE_0>=20)&&(i0.u3.VIDANGE_1>=1))||((i1.u1.CAPACITE_0>=20)&&(i1.u2.VIDANGE_0>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7372689185687358689
[2022-05-14 16:23:51] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7372689185687358689
Running compilation step : cd /tmp/ltsmin7372689185687358689;'/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/ltsmin7372689185687358689;'/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/ltsmin7372689185687358689;'/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-COL-V20P20N50-LTLFireability-01 finished in 60653 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 18 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-14 16:23:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:23:54] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:23:54] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
[2022-05-14 16:23:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:23:54] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:23:55] [INFO ] Implicit Places using invariants in 305 ms returned []
[2022-05-14 16:23:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:23:55] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:23:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:23:56] [INFO ] Implicit Places using invariants and state equation in 1339 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1650 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 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-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 s49 1) (LT s100 1)) (OR (LT s48 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], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 602 reset in 734 ms.
Product exploration explored 100000 steps with 602 reset in 746 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 145 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 91 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 291255 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :{}
Probabilistic random walk after 291255 steps, saw 75804 distinct states, run finished after 3001 ms. (steps per millisecond=97 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:24:01] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:01] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:24:01] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 16:24:01] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:24:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:24:01] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:24:01] [INFO ] After 65ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:02] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-05-14 16:24:02] [INFO ] After 358ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 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 1 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 177 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 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326654 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326654 steps, saw 92875 distinct states, run finished after 3002 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:24:05] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:24:05] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-14 16:24:05] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:24:05] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:24:05] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 16:24:05] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:24:05] [INFO ] After 89ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:05] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-05-14 16:24:05] [INFO ] After 342ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 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 167 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 166 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:24:06] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:24:06] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-14 16:24:06] [INFO ] Implicit Places using invariants in 303 ms returned []
[2022-05-14 16:24:06] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:24:06] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:24:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:24:07] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1307 ms to find 0 implicit places.
[2022-05-14 16:24:07] [INFO ] Redundant transitions in 69 ms returned []
[2022-05-14 16:24:07] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:24:07] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-14 16:24:08] [INFO ] Dead Transitions using invariants and state equation in 616 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 12 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
[2022-05-14 16:24:08] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:24:08] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 16:24:08] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:24:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:24:08] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 16:24:08] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:08] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2022-05-14 16:24:08] [INFO ] After 252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:08] [INFO ] Flatten gal took : 11 ms
[2022-05-14 16:24:08] [INFO ] Flatten gal took : 10 ms
[2022-05-14 16:24:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1860829384779089918.gal : 5 ms
[2022-05-14 16:24:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13445195171368324047.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms14628069701514192760;'/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/ReachabilityCardinality1860829384779089918.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13445195171368324047.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/ReachabilityCardinality13445195171368324047.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 346
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :346 after 451
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :451 after 18092
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18092 after 28707
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28707 after 39446
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39446 after 122618
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :122618 after 265785
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :265785 after 763093
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :763093 after 2.43223e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.07916e+07,10.2909,205512,2,3225,18,677245,7,0,692,617440,0
Total reachable state count : 10791600

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
apf0,35190,10.2929,205512,2,771,18,677245,7,0,695,617440,0
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 142 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)]
Stuttering acceptance computed with spot in 87 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 12 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:24:19] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:19] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:24:19] [INFO ] Dead Transitions using invariants and state equation in 606 ms found 0 transitions.
[2022-05-14 16:24:19] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:24:20] [INFO ] Implicit Places using invariants in 311 ms returned []
[2022-05-14 16:24:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:20] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:24:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:24:21] [INFO ] Implicit Places using invariants and state equation in 1090 ms returned []
Implicit Place search using SMT with State Equation took 1402 ms to find 0 implicit places.
[2022-05-14 16:24:21] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:21] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:24:21] [INFO ] Dead Transitions using invariants and state equation in 605 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 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 91 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 286025 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 286025 steps, saw 74723 distinct states, run finished after 3001 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:24:25] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:25] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:24:25] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:24:25] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:24:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 16:24:25] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:24:25] [INFO ] After 68ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:25] [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 51 ms.
[2022-05-14 16:24:25] [INFO ] After 361ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 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 185 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 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 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 327187 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 327187 steps, saw 93058 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:24:29] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:24:29] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:24:29] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:24:29] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:24:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:24:29] [INFO ] After 79ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:24:29] [INFO ] After 86ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:29] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2022-05-14 16:24:29] [INFO ] After 318ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 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 202 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 174 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:24:30] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:24:30] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:24:30] [INFO ] Implicit Places using invariants in 302 ms returned []
[2022-05-14 16:24:30] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:24:30] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:24:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:24:31] [INFO ] Implicit Places using invariants and state equation in 1111 ms returned []
Implicit Place search using SMT with State Equation took 1414 ms to find 0 implicit places.
[2022-05-14 16:24:31] [INFO ] Redundant transitions in 66 ms returned []
[2022-05-14 16:24:31] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:24:31] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:24:32] [INFO ] Dead Transitions using invariants and state equation in 606 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 15 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
[2022-05-14 16:24:32] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:24:32] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:24:32] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:24:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:24:32] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 16:24:32] [INFO ] After 32ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:32] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-14 16:24:32] [INFO ] After 222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:24:32] [INFO ] Flatten gal took : 11 ms
[2022-05-14 16:24:32] [INFO ] Flatten gal took : 9 ms
[2022-05-14 16:24:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12696047008705693661.gal : 2 ms
[2022-05-14 16:24:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2956579640609075488.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms366051772159095599;'/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/ReachabilityCardinality12696047008705693661.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2956579640609075488.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/ReachabilityCardinality2956579640609075488.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 346
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :346 after 451
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :451 after 18092
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18092 after 28707
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28707 after 39446
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39446 after 122618
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :122618 after 265785
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :265785 after 763093
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :763093 after 2.43223e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.07916e+07,8.33873,205520,2,3225,18,674000,7,0,692,617437,0
Total reachable state count : 10791600

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
apf0,1840,8.33993,205520,2,334,18,674000,7,0,695,617437,0
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 158 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 88 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 602 reset in 696 ms.
Product exploration explored 100000 steps with 602 reset in 735 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 73 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 2 ms
Applied a total of 1 rules in 215 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:24:43] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:43] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:24:43] [INFO ] Dead Transitions using invariants and state equation in 630 ms found 0 transitions.
[2022-05-14 16:24:43] [INFO ] Redundant transitions in 61 ms returned []
[2022-05-14 16:24:43] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:43] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:24:44] [INFO ] Dead Transitions using invariants and state equation in 630 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 793 reset in 900 ms.
Product exploration explored 100000 steps with 793 reset in 935 ms.
Built C files in :
/tmp/ltsmin18083882692290710816
[2022-05-14 16:24:46] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18083882692290710816
Running compilation step : cd /tmp/ltsmin18083882692290710816;'/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/ltsmin18083882692290710816;'/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/ltsmin18083882692290710816;'/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 13 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:24:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:49] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:24:50] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
[2022-05-14 16:24:50] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:50] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:24:50] [INFO ] Implicit Places using invariants in 319 ms returned []
[2022-05-14 16:24:50] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:50] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:24:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:24:51] [INFO ] Implicit Places using invariants and state equation in 1396 ms returned []
Implicit Place search using SMT with State Equation took 1716 ms to find 0 implicit places.
[2022-05-14 16:24:51] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:24:51] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:24:52] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin11044601854225974524
[2022-05-14 16:24:52] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11044601854225974524
Running compilation step : cd /tmp/ltsmin11044601854225974524;'/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/ltsmin11044601854225974524;'/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/ltsmin11044601854225974524;'/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)
[2022-05-14 16:24:55] [INFO ] Flatten gal took : 69 ms
[2022-05-14 16:24:55] [INFO ] Flatten gal took : 72 ms
[2022-05-14 16:24:55] [INFO ] Time to serialize gal into /tmp/LTL2835084908196809551.gal : 10 ms
[2022-05-14 16:24:55] [INFO ] Time to serialize properties into /tmp/LTL11333488833722387921.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/LTL2835084908196809551.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11333488833722387921.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/LTL2835084...267
Read 1 LTL properties
Checking formula 0 : !((X(G("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0<1)||(COMPTEUR_50<1)))"))))
Formula 0 simplified : !XG"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0<1)||(COMPTEUR_50<1)))"
Detected timeout of ITS tools.
[2022-05-14 16:25:11] [INFO ] Flatten gal took : 68 ms
[2022-05-14 16:25:11] [INFO ] Applying decomposition
[2022-05-14 16:25:11] [INFO ] Flatten gal took : 69 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/graph7418660002520114902.txt' '-o' '/tmp/graph7418660002520114902.bin' '-w' '/tmp/graph7418660002520114902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7418660002520114902.bin' '-l' '-1' '-v' '-w' '/tmp/graph7418660002520114902.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:25:11] [INFO ] Decomposing Gal with order
[2022-05-14 16:25:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:25:11] [INFO ] Removed a total of 4215 redundant transitions.
[2022-05-14 16:25:11] [INFO ] Flatten gal took : 560 ms
[2022-05-14 16:25:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 21 ms.
[2022-05-14 16:25:11] [INFO ] Time to serialize gal into /tmp/LTL6789794140825223327.gal : 1 ms
[2022-05-14 16:25:11] [INFO ] Time to serialize properties into /tmp/LTL17733006019802260363.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/LTL6789794140825223327.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17733006019802260363.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/LTL6789794...246
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i1.u1.CHOIX_1<1)||(i1.u2.COMPTEUR_50<1))&&((i0.u3.CHOIX_0<1)||(i1.u2.COMPTEUR_50<1)))"))))
Formula 0 simplified : !XG"(((i1.u1.CHOIX_1<1)||(i1.u2.COMPTEUR_50<1))&&((i0.u3.CHOIX_0<1)||(i1.u2.COMPTEUR_50<1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3728694145543851377
[2022-05-14 16:25:27] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3728694145543851377
Running compilation step : cd /tmp/ltsmin3728694145543851377;'/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/ltsmin3728694145543851377;'/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/ltsmin3728694145543851377;'/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-COL-V20P20N50-LTLFireability-02 finished in 95748 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 251 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
[2022-05-14 16:25:30] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2022-05-14 16:25:30] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:25:30] [INFO ] Implicit Places using invariants in 128 ms returned []
[2022-05-14 16:25:30] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2022-05-14 16:25:30] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:25:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:25:30] [INFO ] Implicit Places using invariants and state equation in 461 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 610 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 220 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 47 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-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 s11 1) (LT s22 1) (LT s45 1) (LT s84 1)) (OR (LT s15 1) (LT s22 1) (LT s45 1) (LT s96 1)) (OR (LT s3 1) (LT s22 1) (LT s45 1) (LT s60 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 7468 ms.
Product exploration explored 100000 steps with 802 reset in 7244 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 127 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 4 ms. (steps per millisecond=20 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 126 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 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 225 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2022-05-14 16:25:46] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-14 16:25:46] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:25:46] [INFO ] Implicit Places using invariants in 125 ms returned []
[2022-05-14 16:25:46] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-14 16:25:46] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:25:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:25:47] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
[2022-05-14 16:25:47] [INFO ] Redundant transitions in 67 ms returned []
[2022-05-14 16:25:47] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-14 16:25:47] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:25:47] [INFO ] Dead Transitions using invariants and state equation in 567 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 108 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 28 ms :[(NOT p0)]
Finished random walk after 87 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=17 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 119 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 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 802 reset in 7256 ms.
Product exploration explored 100000 steps with 801 reset in 7207 ms.
Built C files in :
/tmp/ltsmin11029894602019301279
[2022-05-14 16:26:02] [INFO ] Too many transitions (2224) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:26:02] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11029894602019301279
Running compilation step : cd /tmp/ltsmin11029894602019301279;'/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/ltsmin11029894602019301279;'/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/ltsmin11029894602019301279;'/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 214 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2022-05-14 16:26:06] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-14 16:26:06] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:26:06] [INFO ] Implicit Places using invariants in 124 ms returned []
[2022-05-14 16:26:06] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-14 16:26:06] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:26:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:26:06] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
[2022-05-14 16:26:06] [INFO ] Redundant transitions in 62 ms returned []
[2022-05-14 16:26:06] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2022-05-14 16:26:06] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:26:07] [INFO ] Dead Transitions using invariants and state equation in 565 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 2224/2224 transitions.
Built C files in :
/tmp/ltsmin2392108049586649349
[2022-05-14 16:26:07] [INFO ] Too many transitions (2224) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:26:07] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2392108049586649349
Running compilation step : cd /tmp/ltsmin2392108049586649349;'/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/ltsmin2392108049586649349;'/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/ltsmin2392108049586649349;'/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)
[2022-05-14 16:26:10] [INFO ] Flatten gal took : 120 ms
[2022-05-14 16:26:10] [INFO ] Flatten gal took : 121 ms
[2022-05-14 16:26:11] [INFO ] Time to serialize gal into /tmp/LTL8915220718956431518.gal : 16 ms
[2022-05-14 16:26:11] [INFO ] Time to serialize properties into /tmp/LTL833037096473310261.ltl : 30 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/LTL8915220718956431518.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL833037096473310261.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/LTL8915220...265
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(((((((((((((NB_ATTENTE_A_11<1)||(NB_ATTENTE_B_0<1))||((CONTROLEUR_1<1)||(COMPTEUR_36<1)))&&(((NB_ATTENTE_A_15<1)||(NB_ATTE...255107
Formula 0 simplified : !GF(G"(((((((((((((NB_ATTENTE_A_11<1)||(NB_ATTENTE_B_0<1))||((CONTROLEUR_1<1)||(COMPTEUR_36<1)))&&(((NB_ATTENTE_A_15<1)||(NB_ATTENTE...255095
Detected timeout of ITS tools.
[2022-05-14 16:26:26] [INFO ] Flatten gal took : 136 ms
[2022-05-14 16:26:26] [INFO ] Applying decomposition
[2022-05-14 16:26:26] [INFO ] Flatten gal took : 137 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/graph5642675195880432392.txt' '-o' '/tmp/graph5642675195880432392.bin' '-w' '/tmp/graph5642675195880432392.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5642675195880432392.bin' '-l' '-1' '-v' '-w' '/tmp/graph5642675195880432392.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:26:26] [INFO ] Decomposing Gal with order
[2022-05-14 16:26:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:26:27] [INFO ] Removed a total of 4275 redundant transitions.
[2022-05-14 16:26:27] [INFO ] Flatten gal took : 623 ms
[2022-05-14 16:26:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 21 ms.
[2022-05-14 16:26:27] [INFO ] Time to serialize gal into /tmp/LTL17374544889751939101.gal : 1 ms
[2022-05-14 16:26:27] [INFO ] Time to serialize properties into /tmp/LTL15146844420299266976.ltl : 33 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/LTL17374544889751939101.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15146844420299266976.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/LTL1737454...247
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(((((((((((((u0.NB_ATTENTE_A_11<1)||(u0.NB_ATTENTE_B_0<1))||((u0.CONTROLEUR_1<1)||(i1.u2.COMPTEUR_36<1)))&&(((u0.NB_ATTENTE...301007
Formula 0 simplified : !GF(G"(((((((((((((u0.NB_ATTENTE_A_11<1)||(u0.NB_ATTENTE_B_0<1))||((u0.CONTROLEUR_1<1)||(i1.u2.COMPTEUR_36<1)))&&(((u0.NB_ATTENTE_A_...300995
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5346783007340374228
[2022-05-14 16:26:42] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5346783007340374228
Running compilation step : cd /tmp/ltsmin5346783007340374228;'/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/ltsmin5346783007340374228;'/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/ltsmin5346783007340374228;'/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-COL-V20P20N50-LTLFireability-03 finished in 75592 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 7 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-14 16:26:45] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:26:45] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:26:46] [INFO ] Dead Transitions using invariants and state equation in 651 ms found 0 transitions.
[2022-05-14 16:26:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:26:46] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 16:26:46] [INFO ] Implicit Places using invariants in 138 ms returned []
[2022-05-14 16:26:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:26:46] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:26:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:26:47] [INFO ] Implicit Places using invariants and state equation in 599 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 749 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 5 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 308 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-COL-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 s23 1), p0:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s47 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s25 1) (GEQ s47 1) (GEQ s74 1)) (AND (GEQ s1 1) (GEQ s36 ...], 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 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-05 finished in 1753 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 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 241 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
[2022-05-14 16:26:47] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-14 16:26:47] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:26:47] [INFO ] Implicit Places using invariants in 108 ms returned []
[2022-05-14 16:26:47] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-14 16:26:47] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:26:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:26:48] [INFO ] Implicit Places using invariants and state equation in 546 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 673 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 216 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 73 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-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 s11 1) (GEQ s22 1) (GEQ s45 1) (GEQ s84 1)) (AND (GEQ s15 1) (GEQ s22 1) (GEQ s45 1) (GEQ s96 1)) (AND (GEQ s3 1) (GEQ s22 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 10834 reset in 4779 ms.
Product exploration explored 100000 steps with 10859 reset in 4689 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 (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 277 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 80 ms :[(NOT p1), (NOT p0)]
Finished random walk after 8590 steps, including 68 resets, run visited all 3 properties in 390 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (F p1), (F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 345 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 61 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p0)]
[2022-05-14 16:26:59] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:27:00] [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)
[2022-05-14 16:27:19] [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 211 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:27:19] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:27:19] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:27:19] [INFO ] Implicit Places using invariants in 104 ms returned []
[2022-05-14 16:27:19] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:27:19] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:27:19] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:27:20] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2022-05-14 16:27:20] [INFO ] Redundant transitions in 53 ms returned []
[2022-05-14 16:27:20] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:27:20] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:27:20] [INFO ] Dead Transitions using invariants and state equation in 592 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 369 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 65 ms :[(NOT p1), (NOT p0)]
Finished random walk after 659 steps, including 5 resets, run visited all 3 properties in 31 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 319 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 62 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p0)]
[2022-05-14 16:27:21] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:27:22] [INFO ] Computed 4 place invariants in 3 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)
[2022-05-14 16:27:41] [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 84 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 10827 reset in 3332 ms.
Product exploration explored 100000 steps with 10814 reset in 3350 ms.
Built C files in :
/tmp/ltsmin17708544704385979000
[2022-05-14 16:27:48] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:27:48] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17708544704385979000
Running compilation step : cd /tmp/ltsmin17708544704385979000;'/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/ltsmin17708544704385979000;'/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/ltsmin17708544704385979000;'/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 215 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:27:51] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:27:51] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:27:51] [INFO ] Implicit Places using invariants in 107 ms returned []
[2022-05-14 16:27:51] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:27:51] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-14 16:27:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:27:51] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
[2022-05-14 16:27:52] [INFO ] Redundant transitions in 49 ms returned []
[2022-05-14 16:27:52] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:27:52] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:27:52] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Built C files in :
/tmp/ltsmin4592145839287365223
[2022-05-14 16:27:52] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:27:52] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4592145839287365223
Running compilation step : cd /tmp/ltsmin4592145839287365223;'/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/ltsmin4592145839287365223;'/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/ltsmin4592145839287365223;'/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)
[2022-05-14 16:27:56] [INFO ] Flatten gal took : 82 ms
[2022-05-14 16:27:56] [INFO ] Flatten gal took : 83 ms
[2022-05-14 16:27:56] [INFO ] Time to serialize gal into /tmp/LTL6276268492412726169.gal : 9 ms
[2022-05-14 16:27:56] [INFO ] Time to serialize properties into /tmp/LTL3958865295346117371.ltl : 5 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/LTL6276268492412726169.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3958865295346117371.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/LTL6276268...266
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((((CHOIX_1>=1)&&(COMPTEUR_32>=1))||((CHOIX_0>=1)&&(COMPTEUR_22>=1)))||(((CHOIX_1>=1)&&(COMPTEUR_28>=1))||((CHOIX_0>=1)&&(...93583
Formula 0 simplified : !(F"(((((((((CHOIX_1>=1)&&(COMPTEUR_32>=1))||((CHOIX_0>=1)&&(COMPTEUR_22>=1)))||(((CHOIX_1>=1)&&(COMPTEUR_28>=1))||((CHOIX_0>=1)&&(C...93579
Detected timeout of ITS tools.
[2022-05-14 16:28:11] [INFO ] Flatten gal took : 81 ms
[2022-05-14 16:28:11] [INFO ] Applying decomposition
[2022-05-14 16:28:11] [INFO ] Flatten gal took : 93 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/graph2120932208765260436.txt' '-o' '/tmp/graph2120932208765260436.bin' '-w' '/tmp/graph2120932208765260436.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2120932208765260436.bin' '-l' '-1' '-v' '-w' '/tmp/graph2120932208765260436.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:28:11] [INFO ] Decomposing Gal with order
[2022-05-14 16:28:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:28:12] [INFO ] Removed a total of 4175 redundant transitions.
[2022-05-14 16:28:12] [INFO ] Flatten gal took : 474 ms
[2022-05-14 16:28:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 15 ms.
[2022-05-14 16:28:12] [INFO ] Time to serialize gal into /tmp/LTL11936384066541969256.gal : 2 ms
[2022-05-14 16:28:12] [INFO ] Time to serialize properties into /tmp/LTL1165539634654659228.ltl : 6 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/LTL11936384066541969256.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1165539634654659228.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/LTL1193638...246
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((((u2.CHOIX_1>=1)&&(i0.u1.COMPTEUR_32>=1))||((i0.u0.CHOIX_0>=1)&&(i0.u1.COMPTEUR_22>=1)))||(((u2.CHOIX_1>=1)&&(i0.u1.COMP...110062
Formula 0 simplified : !(F"(((((((((u2.CHOIX_1>=1)&&(i0.u1.COMPTEUR_32>=1))||((i0.u0.CHOIX_0>=1)&&(i0.u1.COMPTEUR_22>=1)))||(((u2.CHOIX_1>=1)&&(i0.u1.COMPT...110058
Reverse transition relation is NOT exact ! Due to transitions t0, t42, t43, t45, t1321, t28_t21, t2208_t21, t2211_t21, i0.t765, Intersection with reachabl...225
Computing Next relation with stutter on 40 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6443137051445338691
[2022-05-14 16:28:27] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6443137051445338691
Running compilation step : cd /tmp/ltsmin6443137051445338691;'/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/ltsmin6443137051445338691;'/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/ltsmin6443137051445338691;'/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-COL-V20P20N50-LTLFireability-06 finished in 102811 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 12 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-14 16:28:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:30] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:30] [INFO ] Dead Transitions using invariants and state equation in 662 ms found 0 transitions.
[2022-05-14 16:28:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:30] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:31] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-05-14 16:28:31] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:31] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:28:32] [INFO ] Implicit Places using invariants and state equation in 1205 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1508 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 67 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-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 s45 1) (OR (LT s50 1) (LT s101 1)) (OR (LT s49 1) (LT s101 1))), p0:(LT s45 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 733 ms.
Product exploration explored 100000 steps with 50000 reset in 722 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) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) 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 189 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-07 finished in 3935 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(!G(p0) U (X(p1)||G(p2))))'
Support contains 76 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.
[2022-05-14 16:28:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:28:34] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:34] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
[2022-05-14 16:28:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:28:34] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 16:28:34] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-14 16:28:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:28:34] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:28:35] [INFO ] Implicit Places using invariants and state equation in 514 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 621 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 254 ms :[(OR p2 p1), p1, p2, (OR (AND (NOT p0) p1) (AND (NOT p0) p2)), true, (AND (NOT p0) p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s47 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s25 1) (GEQ s47 1) (GEQ s74 1)) (AND (GEQ s1 1) (GEQ s36 1) (GEQ s47 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 110 steps with 38 reset in 95 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-08 finished in 1626 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!F(p0) U !X(p1)))'
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.
[2022-05-14 16:28:35] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:35] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:28:36] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
[2022-05-14 16:28:36] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:36] [INFO ] Implicit Places using invariants in 296 ms returned []
[2022-05-14 16:28:36] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:28:37] [INFO ] Implicit Places using invariants and state equation in 1159 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1460 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 8 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 158 ms :[p1, p1, p1, true, p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LT s45 1), p1:(AND (LT s23 1) (OR (AND (GEQ s50 1) (GEQ s101 1)) (AND (GEQ s49 1) (GEQ s101 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 719 ms.
Product exploration explored 100000 steps with 50000 reset in 694 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 p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 9 factoid took 145 ms. Reduced automaton from 5 states, 9 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-09 finished in 3799 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))||X(F(p1))))'
Support contains 24 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 9 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-14 16:28:39] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:39] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:40] [INFO ] Dead Transitions using invariants and state equation in 555 ms found 0 transitions.
[2022-05-14 16:28:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:40] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:40] [INFO ] Implicit Places using invariants in 242 ms returned []
[2022-05-14 16:28:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:28:40] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:28:41] [INFO ] Implicit Places using invariants and state equation in 973 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1220 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 6 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 109 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(GEQ s23 1), p0:(OR (AND (GEQ s0 1) (GEQ s28 1) (GEQ s46 1) (GEQ s49 1)) (AND (GEQ s0 1) (GEQ s35 1) (GEQ s46 1) (GEQ s49 1)) (AND (GEQ s0 1) (GEQ s40 ...], 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 4133 reset in 647 ms.
Product exploration explored 100000 steps with 4194 reset in 617 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 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 p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 247 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 58 ms :[(NOT p1), (NOT p1)]
Finished random walk after 111 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 7 factoid took 282 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 24 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
[2022-05-14 16:28:43] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-05-14 16:28:43] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:43] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:28:44] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2022-05-14 16:28:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:28:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:28:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:28:44] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2022-05-14 16:28:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:28:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 526 ms returned sat
[2022-05-14 16:28:45] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 68 ms.
[2022-05-14 16:28:45] [INFO ] Added : 25 causal constraints over 6 iterations in 417 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 105 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 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 177 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-14 16:28:45] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-05-14 16:28:45] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:46] [INFO ] Dead Transitions using invariants and state equation in 569 ms found 0 transitions.
[2022-05-14 16:28:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-05-14 16:28:46] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:46] [INFO ] Implicit Places using invariants in 229 ms returned []
[2022-05-14 16:28:46] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-05-14 16:28:46] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 16:28:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:28:47] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 957 ms to find 0 implicit places.
[2022-05-14 16:28:47] [INFO ] Redundant transitions in 47 ms returned []
[2022-05-14 16:28:47] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-05-14 16:28:47] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:28:47] [INFO ] Dead Transitions using invariants and state equation in 569 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/105 places, 2228/2228 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 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 26 ms :[(NOT p1)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
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 24 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
[2022-05-14 16:28:48] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2022-05-14 16:28:48] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:48] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:28:48] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-14 16:28:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:28:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:28:49] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-14 16:28:49] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:28:49] [INFO ] [Nat]Added 102 Read/Feed constraints in 526 ms returned sat
[2022-05-14 16:28:50] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 197 transitions) in 71 ms.
[2022-05-14 16:28:50] [INFO ] Added : 25 causal constraints over 6 iterations in 413 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Product exploration explored 100000 steps with 4312 reset in 637 ms.
Product exploration explored 100000 steps with 4154 reset in 604 ms.
Built C files in :
/tmp/ltsmin13142371279312998058
[2022-05-14 16:28:51] [INFO ] Too many transitions (2228) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:28:51] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13142371279312998058
Running compilation step : cd /tmp/ltsmin13142371279312998058;'/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/ltsmin13142371279312998058;'/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/ltsmin13142371279312998058;'/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 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 104 transition count 2227
Applied a total of 2 rules in 173 ms. Remains 104 /105 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-14 16:28:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2022-05-14 16:28:54] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:28:55] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
[2022-05-14 16:28:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2022-05-14 16:28:55] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:55] [INFO ] Implicit Places using invariants in 293 ms returned []
[2022-05-14 16:28:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2022-05-14 16:28:55] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:28:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:28:56] [INFO ] Implicit Places using invariants and state equation in 1106 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1405 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/105 places, 2227/2228 transitions.
Applied a total of 0 rules in 158 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 103/105 places, 2227/2228 transitions.
Built C files in :
/tmp/ltsmin6869758923696639695
[2022-05-14 16:28:57] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:28:57] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6869758923696639695
Running compilation step : cd /tmp/ltsmin6869758923696639695;'/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/ltsmin6869758923696639695;'/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/ltsmin6869758923696639695;'/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)
[2022-05-14 16:29:00] [INFO ] Flatten gal took : 64 ms
[2022-05-14 16:29:00] [INFO ] Flatten gal took : 64 ms
[2022-05-14 16:29:00] [INFO ] Time to serialize gal into /tmp/LTL8185608344727297545.gal : 9 ms
[2022-05-14 16:29:00] [INFO ] Time to serialize properties into /tmp/LTL8816143011643018187.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/LTL8185608344727297545.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8816143011643018187.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/LTL8185608...266
Read 1 LTL properties
Checking formula 0 : !(((G(X("((((((((CAPACITE_0>=1)&&(NB_ATTENTE_B_4>=1))&&((ATTENTE_B_0>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE_0>=1)&&(NB_ATTENTE_B_11>=1)...1732
Formula 0 simplified : !(GX"((((((((CAPACITE_0>=1)&&(NB_ATTENTE_B_4>=1))&&((ATTENTE_B_0>=1)&&(CONTROLEUR_1>=1)))||(((CAPACITE_0>=1)&&(NB_ATTENTE_B_11>=1))&...1721
Detected timeout of ITS tools.
[2022-05-14 16:29:15] [INFO ] Flatten gal took : 63 ms
[2022-05-14 16:29:15] [INFO ] Applying decomposition
[2022-05-14 16:29:15] [INFO ] Flatten gal took : 64 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/graph15004355505966863817.txt' '-o' '/tmp/graph15004355505966863817.bin' '-w' '/tmp/graph15004355505966863817.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15004355505966863817.bin' '-l' '-1' '-v' '-w' '/tmp/graph15004355505966863817.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:29:15] [INFO ] Decomposing Gal with order
[2022-05-14 16:29:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:29:16] [INFO ] Removed a total of 4253 redundant transitions.
[2022-05-14 16:29:16] [INFO ] Flatten gal took : 546 ms
[2022-05-14 16:29:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 335 labels/synchronizations in 16 ms.
[2022-05-14 16:29:16] [INFO ] Time to serialize gal into /tmp/LTL6722465233741014314.gal : 1 ms
[2022-05-14 16:29:16] [INFO ] Time to serialize properties into /tmp/LTL839971605269501605.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/LTL6722465233741014314.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL839971605269501605.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/LTL6722465...244
Read 1 LTL properties
Checking formula 0 : !(((G(X("((((((((i0.u1.CAPACITE_0>=1)&&(i1.u0.NB_ATTENTE_B_4>=1))&&((i0.u2.ATTENTE_B_0>=1)&&(u4.CONTROLEUR_1>=1)))||(((i0.u1.CAPACITE_...2158
Formula 0 simplified : !(GX"((((((((i0.u1.CAPACITE_0>=1)&&(i1.u0.NB_ATTENTE_B_4>=1))&&((i0.u2.ATTENTE_B_0>=1)&&(u4.CONTROLEUR_1>=1)))||(((i0.u1.CAPACITE_0>...2147
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11087582163395077631
[2022-05-14 16:29:31] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11087582163395077631
Running compilation step : cd /tmp/ltsmin11087582163395077631;'/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/ltsmin11087582163395077631;'/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/ltsmin11087582163395077631;'/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-COL-V20P20N50-LTLFireability-10 finished in 54782 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((!p0 U p1))||X(p2)))'
Support contains 46 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.
[2022-05-14 16:29:34] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:29:34] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:29:35] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
[2022-05-14 16:29:35] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:29:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:29:35] [INFO ] Implicit Places using invariants in 168 ms returned []
[2022-05-14 16:29:35] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:29:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:29:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:29:36] [INFO ] Implicit Places using invariants and state equation in 1049 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1225 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 6 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 109 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (GEQ s28 1) (GEQ s47 1)) (AND (GEQ s45 1) (GEQ s47 1)) (AND (GEQ s38 1) (GEQ s47 1)) (AND (GEQ s35 1) (GEQ s47 1)) (AND (GEQ s33 1) (GEQ s47 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 846 ms.
Product exploration explored 100000 steps with 50000 reset in 857 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Detected a total of 48/105 stabilizing places and 84/2228 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p1) p0)))
Knowledge based reduction with 8 factoid took 119 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-11 finished in 3929 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||G(F(p1))))))'
Support contains 6 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 351 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-14 16:29:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:29:38] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:29:39] [INFO ] Dead Transitions using invariants and state equation in 624 ms found 0 transitions.
[2022-05-14 16:29:39] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:29:39] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:29:39] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-05-14 16:29:39] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:29:39] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 16:29:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:29:40] [INFO ] Implicit Places using invariants and state equation in 1328 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1645 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 272 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 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 20) (GEQ s102 1)) (AND (GEQ s0 20) (GEQ s101 1))), p1:(AND (OR (LT s49 1) (LT s100 1)) (OR (LT s48 1) (LT s100 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 602 reset in 766 ms.
Product exploration explored 100000 steps with 602 reset in 724 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 : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 210 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 249460 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 249460 steps, saw 65142 distinct states, run finished after 3002 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-14 16:29:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:29:46] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:29:46] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 16:29:46] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 16:29:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:29:46] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-14 16:29:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:29:46] [INFO ] After 87ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-14 16:29:46] [INFO ] After 181ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2022-05-14 16:29:46] [INFO ] After 548ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 31 ms.
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 159 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:29:47] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:29:47] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:29:47] [INFO ] Dead Transitions using invariants and state equation in 601 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
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 10000 steps, including 27 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 292076 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :{}
Probabilistic random walk after 292076 steps, saw 76074 distinct states, run finished after 3001 ms. (steps per millisecond=97 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:29:50] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:29:50] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:29:50] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 16:29:51] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:29:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:29:51] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:29:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:29:51] [INFO ] After 88ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:29:51] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2022-05-14 16:29:51] [INFO ] After 519ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 159 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 158 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:29:51] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:29:51] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:29:52] [INFO ] Implicit Places using invariants in 322 ms returned []
[2022-05-14 16:29:52] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:29:52] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:29:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:29:54] [INFO ] Implicit Places using invariants and state equation in 1926 ms returned []
Implicit Place search using SMT with State Equation took 2250 ms to find 0 implicit places.
[2022-05-14 16:29:54] [INFO ] Redundant transitions in 54 ms returned []
[2022-05-14 16:29:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:29:54] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:29:54] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 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 103 transition count 289
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 103 transition count 287
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 101 transition count 287
Applied a total of 1942 rules in 8 ms. Remains 101 /103 variables (removed 2) and now considering 287/2227 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 101 cols
[2022-05-14 16:29:54] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:29:54] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 16:29:55] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:29:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 16:29:55] [INFO ] After 143ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:29:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 16:29:55] [INFO ] After 47ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:29:55] [INFO ] After 105ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2022-05-14 16:29:55] [INFO ] After 338ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:29:55] [INFO ] Flatten gal took : 9 ms
[2022-05-14 16:29:55] [INFO ] Flatten gal took : 8 ms
[2022-05-14 16:29:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12621003955306841663.gal : 1 ms
[2022-05-14 16:29:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12969514210023752825.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms18139628213969962419;'/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/ReachabilityCardinality12621003955306841663.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12969514210023752825.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/ReachabilityCardinality12969514210023752825.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 60
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :60 after 220
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :220 after 1440
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1440 after 1579
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1579 after 3540
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3540 after 12864
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :12864 after 44913
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :44913 after 320544
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :320544 after 604989
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :604989 after 1.94643e+06
Detected timeout of ITS tools.
[2022-05-14 16:30:10] [INFO ] Flatten gal took : 11 ms
[2022-05-14 16:30:10] [INFO ] Applying decomposition
[2022-05-14 16:30:10] [INFO ] Flatten gal took : 8 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/graph11597777297097945074.txt' '-o' '/tmp/graph11597777297097945074.bin' '-w' '/tmp/graph11597777297097945074.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11597777297097945074.bin' '-l' '-1' '-v' '-w' '/tmp/graph11597777297097945074.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:30:10] [INFO ] Decomposing Gal with order
[2022-05-14 16:30:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:30:10] [INFO ] Removed a total of 326 redundant transitions.
[2022-05-14 16:30:10] [INFO ] Flatten gal took : 17 ms
[2022-05-14 16:30:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 258 labels/synchronizations in 4 ms.
[2022-05-14 16:30:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15934965736222795972.gal : 2 ms
[2022-05-14 16:30:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1112217389634142503.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms18139628213969962419;'/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/ReachabilityCardinality15934965736222795972.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1112217389634142503.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality1112217389634142503.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 80
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :80 after 240
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :240 after 684
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :684 after 1840
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1840 after 4584
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :860628 after 929579
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.95877e+07 after 2.07794e+07
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.96132e+08,3.35303,97924,1154,1237,100320,98325,369,254782,268,538162,0
Total reachable state count : 196132462

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
apf0,300,3.39408,98188,27,193,100320,98325,409,254782,297,538162,0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 242 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Support contains 3 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 241 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:30:14] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:30:14] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:30:15] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
[2022-05-14 16:30:15] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:30:15] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:30:15] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-05-14 16:30:15] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:30:15] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:30:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:30:17] [INFO ] Implicit Places using invariants and state equation in 1953 ms returned []
Implicit Place search using SMT with State Equation took 2247 ms to find 0 implicit places.
[2022-05-14 16:30:17] [INFO ] Redundant transitions in 52 ms returned []
[2022-05-14 16:30:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:30:17] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:30:17] [INFO ] Dead Transitions using invariants and state equation in 582 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 74 ms. (steps per millisecond=135 ) 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 290846 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :{}
Probabilistic random walk after 290846 steps, saw 75701 distinct states, run finished after 3001 ms. (steps per millisecond=96 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:30:21] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:30:21] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:30:21] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:30:21] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:30:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:30:21] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:30:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:30:21] [INFO ] After 70ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:30:21] [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 56 ms.
[2022-05-14 16:30:21] [INFO ] After 363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 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 1 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 168 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 78 ms. (steps per millisecond=128 ) 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 336817 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 336817 steps, saw 95825 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:30:25] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:30:25] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:30:25] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:30:25] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:30:25] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 16:30:25] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:30:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:30:25] [INFO ] After 84ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:30:25] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2022-05-14 16:30:25] [INFO ] After 316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 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 160 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 157 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:30:25] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:30:25] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:30:26] [INFO ] Implicit Places using invariants in 328 ms returned []
[2022-05-14 16:30:26] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:30:26] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-14 16:30:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:30:27] [INFO ] Implicit Places using invariants and state equation in 1494 ms returned []
Implicit Place search using SMT with State Equation took 1824 ms to find 0 implicit places.
[2022-05-14 16:30:27] [INFO ] Redundant transitions in 53 ms returned []
[2022-05-14 16:30:27] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:30:27] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:30:28] [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.
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
[2022-05-14 16:30:28] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:30:28] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:30:28] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:30:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 16:30:28] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:30:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 16:30:28] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:30:28] [INFO ] After 60ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2022-05-14 16:30:28] [INFO ] After 217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:30:28] [INFO ] Flatten gal took : 8 ms
[2022-05-14 16:30:28] [INFO ] Flatten gal took : 8 ms
[2022-05-14 16:30:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13952884319700709937.gal : 2 ms
[2022-05-14 16:30:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15036481280358703175.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms4239784398532059083;'/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/ReachabilityCardinality13952884319700709937.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15036481280358703175.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/ReachabilityCardinality15036481280358703175.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 346
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :346 after 451
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :451 after 18092
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18092 after 28707
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28707 after 39446
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39446 after 122618
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :122618 after 265785
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :265785 after 763093
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :763093 after 2.43223e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.07916e+07,10.4067,205240,2,3225,18,677245,7,0,692,617440,0
Total reachable state count : 10791600

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
apf0,35190,10.4088,205240,2,771,18,677245,7,0,695,617440,0
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 602 reset in 717 ms.
Product exploration explored 100000 steps with 602 reset in 774 ms.
Built C files in :
/tmp/ltsmin16229909983226240683
[2022-05-14 16:30:41] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:30:41] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16229909983226240683
Running compilation step : cd /tmp/ltsmin16229909983226240683;'/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/ltsmin16229909983226240683;'/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/ltsmin16229909983226240683;'/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.
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 3 place count 101 transition count 2226
Applied a total of 3 rules in 202 ms. Remains 101 /103 variables (removed 2) and now considering 2226/2227 (removed 1) transitions.
[2022-05-14 16:30:44] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:30:44] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:30:44] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-05-14 16:30:44] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:30:44] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:30:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:30:45] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1366 ms to find 0 implicit places.
[2022-05-14 16:30:45] [INFO ] Redundant transitions in 54 ms returned []
[2022-05-14 16:30:45] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:30:45] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:30:46] [INFO ] Dead Transitions using invariants and state equation in 592 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/103 places, 2226/2227 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/103 places, 2226/2227 transitions.
Built C files in :
/tmp/ltsmin8913148254978706627
[2022-05-14 16:30:46] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:30:46] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8913148254978706627
Running compilation step : cd /tmp/ltsmin8913148254978706627;'/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/ltsmin8913148254978706627;'/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/ltsmin8913148254978706627;'/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)
[2022-05-14 16:30:49] [INFO ] Flatten gal took : 62 ms
[2022-05-14 16:30:49] [INFO ] Flatten gal took : 62 ms
[2022-05-14 16:30:49] [INFO ] Time to serialize gal into /tmp/LTL10430416388373691274.gal : 8 ms
[2022-05-14 16:30:49] [INFO ] Time to serialize properties into /tmp/LTL17006005723907396896.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/LTL10430416388373691274.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17006005723907396896.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/LTL1043041...268
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"))||(G(F("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX...187
Formula 0 simplified : !GF(G"(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))" | GF"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0<1)||...174
Detected timeout of ITS tools.
[2022-05-14 16:31:04] [INFO ] Flatten gal took : 63 ms
[2022-05-14 16:31:04] [INFO ] Applying decomposition
[2022-05-14 16:31:04] [INFO ] Flatten gal took : 63 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/graph10112809494692663994.txt' '-o' '/tmp/graph10112809494692663994.bin' '-w' '/tmp/graph10112809494692663994.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10112809494692663994.bin' '-l' '-1' '-v' '-w' '/tmp/graph10112809494692663994.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:31:05] [INFO ] Decomposing Gal with order
[2022-05-14 16:31:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:31:05] [INFO ] Removed a total of 4215 redundant transitions.
[2022-05-14 16:31:05] [INFO ] Flatten gal took : 461 ms
[2022-05-14 16:31:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 17 ms.
[2022-05-14 16:31:05] [INFO ] Time to serialize gal into /tmp/LTL17476123356425052011.gal : 1 ms
[2022-05-14 16:31:05] [INFO ] Time to serialize properties into /tmp/LTL7689949807786834312.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/LTL17476123356425052011.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7689949807786834312.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/LTL1747612...246
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(((i1.u0.CAPACITE_0>=20)&&(i1.u3.VIDANGE_1>=1))||((i1.u0.CAPACITE_0>=20)&&(i0.u2.VIDANGE_0>=1)))"))||(G(F("(((i0.u2.CHOIX_1...235
Formula 0 simplified : !GF(G"(((i1.u0.CAPACITE_0>=20)&&(i1.u3.VIDANGE_1>=1))||((i1.u0.CAPACITE_0>=20)&&(i0.u2.VIDANGE_0>=1)))" | GF"(((i0.u2.CHOIX_1<1)||(i...222
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7638018272461703033
[2022-05-14 16:31:20] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7638018272461703033
Running compilation step : cd /tmp/ltsmin7638018272461703033;'/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/ltsmin7638018272461703033;'/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/ltsmin7638018272461703033;'/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-COL-V20P20N50-LTLFireability-12 finished in 105411 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||F(X(p1))||G((F(p3)||p2))))'
Support contains 98 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.
[2022-05-14 16:31:23] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:31:23] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:31:24] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
[2022-05-14 16:31:24] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:31:24] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:31:24] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-14 16:31:24] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:31:24] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:31:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:31:24] [INFO ] Implicit Places using invariants and state equation in 394 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 436 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 8 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 130 ms :[(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p3) (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s47 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s25 1) (GEQ s47 1) (GEQ s74 1)) (AND (GEQ s1 1) (GEQ s36 1) (GEQ s47 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 80650 steps with 40325 reset in 10001 ms.
Product exploration timeout after 81090 steps with 40545 reset in 10001 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 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p1))))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 8 factoid took 151 ms. Reduced automaton from 3 states, 5 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-13 finished in 21381 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(F(!p0) U G(F(!p0))))))'
Support contains 3 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
Applied a total of 5 rules in 200 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
[2022-05-14 16:31:45] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-14 16:31:45] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:31:45] [INFO ] Implicit Places using invariants in 305 ms returned []
[2022-05-14 16:31:45] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-14 16:31:45] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:31:45] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:31:46] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1371 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 172 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 33 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-14 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 s47 1) (LT s98 1)) (OR (LT s46 1) (LT s98 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 793 reset in 716 ms.
Product exploration explored 100000 steps with 793 reset in 693 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 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 40 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 78 ms. (steps per millisecond=128 ) 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 342655 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 342655 steps, saw 97313 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:31:51] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:31:51] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:31:51] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:31:51] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:31:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:31:51] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:31:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:31:51] [INFO ] After 82ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:31:51] [INFO ] After 143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 44 ms.
[2022-05-14 16:31:52] [INFO ] After 316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 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 212 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 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 344537 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 344537 steps, saw 97793 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:31:55] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:31:55] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:31:55] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:31:55] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:31:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:31:55] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:31:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:31:55] [INFO ] After 83ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:31:55] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2022-05-14 16:31:55] [INFO ] After 317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 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 157 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 210 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:31:56] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:31:56] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:31:56] [INFO ] Implicit Places using invariants in 301 ms returned []
[2022-05-14 16:31:56] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:31:56] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:31:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:31:57] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
[2022-05-14 16:31:57] [INFO ] Redundant transitions in 48 ms returned []
[2022-05-14 16:31:57] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:31:57] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:31:58] [INFO ] Dead Transitions using invariants and state equation in 584 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
[2022-05-14 16:31:58] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:31:58] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-14 16:31:58] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:31:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:31:58] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:31:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 16:31:58] [INFO ] After 25ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:31:58] [INFO ] After 56ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-14 16:31:58] [INFO ] After 217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:31:58] [INFO ] Flatten gal took : 8 ms
[2022-05-14 16:31:58] [INFO ] Flatten gal took : 8 ms
[2022-05-14 16:31:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11883724500150812299.gal : 1 ms
[2022-05-14 16:31:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5266618788741352706.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms7807588817507143856;'/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/ReachabilityCardinality11883724500150812299.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5266618788741352706.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/ReachabilityCardinality5266618788741352706.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 346
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :346 after 451
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :451 after 18092
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18092 after 28707
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28707 after 39446
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39446 after 122618
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :122618 after 265785
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :265785 after 763093
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :763093 after 2.43223e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.07916e+07,8.30387,206284,2,3225,18,677245,7,0,692,617440,0
Total reachable state count : 10791600

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
apf0,35190,8.30546,206284,2,771,18,677245,7,0,695,617440,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 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 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(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 168 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:32:07] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:07] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:32:07] [INFO ] Implicit Places using invariants in 317 ms returned []
[2022-05-14 16:32:07] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:07] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:32:07] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:32:08] [INFO ] Implicit Places using invariants and state equation in 1106 ms returned []
Implicit Place search using SMT with State Equation took 1429 ms to find 0 implicit places.
[2022-05-14 16:32:08] [INFO ] Redundant transitions in 54 ms returned []
[2022-05-14 16:32:08] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:08] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:32:09] [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.
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 112 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 29 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 331962 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331962 steps, saw 94576 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:32:12] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:12] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:32:12] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:32:12] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:32:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:32:12] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:32:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:32:12] [INFO ] After 88ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:32:13] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2022-05-14 16:32:13] [INFO ] After 318ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 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 158 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 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 342029 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :{}
Probabilistic random walk after 342029 steps, saw 97164 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:32:16] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:16] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:32:16] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:32:16] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:32:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:32:16] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:32:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:32:16] [INFO ] After 82ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:32:16] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2022-05-14 16:32:16] [INFO ] After 311ms 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 218 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 173 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:32:17] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:17] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:32:17] [INFO ] Implicit Places using invariants in 310 ms returned []
[2022-05-14 16:32:17] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:17] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:32:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:32:18] [INFO ] Implicit Places using invariants and state equation in 1325 ms returned []
Implicit Place search using SMT with State Equation took 1637 ms to find 0 implicit places.
[2022-05-14 16:32:18] [INFO ] Redundant transitions in 55 ms returned []
[2022-05-14 16:32:18] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:18] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:32:19] [INFO ] Dead Transitions using invariants and state equation in 626 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 12 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
[2022-05-14 16:32:19] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:32:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:32:19] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:32:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:32:19] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:32:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 16:32:19] [INFO ] After 28ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:32:19] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2022-05-14 16:32:19] [INFO ] After 212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:32:19] [INFO ] Flatten gal took : 10 ms
[2022-05-14 16:32:19] [INFO ] Flatten gal took : 7 ms
[2022-05-14 16:32:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11892552685050306541.gal : 1 ms
[2022-05-14 16:32:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14588132014086058763.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms2080631734271634856;'/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/ReachabilityCardinality11892552685050306541.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14588132014086058763.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/ReachabilityCardinality14588132014086058763.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 346
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :346 after 451
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :451 after 18092
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18092 after 28707
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28707 after 39446
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39446 after 122618
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :122618 after 265785
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :265785 after 763093
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :763093 after 2.43223e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.07916e+07,8.18721,206572,2,3225,18,677245,7,0,692,617440,0
Total reachable state count : 10791600

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
apf0,35190,8.18891,206572,2,771,18,677245,7,0,695,617440,0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 794 reset in 669 ms.
Product exploration explored 100000 steps with 793 reset in 670 ms.
Built C files in :
/tmp/ltsmin308833597868523507
[2022-05-14 16:32:29] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:32:29] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin308833597868523507
Running compilation step : cd /tmp/ltsmin308833597868523507;'/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/ltsmin308833597868523507;'/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/ltsmin308833597868523507;'/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 SI_LTL 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.
[2022-05-14 16:32:32] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:32] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:32:33] [INFO ] Implicit Places using invariants in 304 ms returned []
[2022-05-14 16:32:33] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:33] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:32:33] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:32:34] [INFO ] Implicit Places using invariants and state equation in 1139 ms returned []
Implicit Place search using SMT with State Equation took 1458 ms to find 0 implicit places.
[2022-05-14 16:32:34] [INFO ] Redundant transitions in 47 ms returned []
[2022-05-14 16:32:34] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:32:34] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:32:35] [INFO ] Dead Transitions using invariants and state equation in 629 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Built C files in :
/tmp/ltsmin12395765688614797145
[2022-05-14 16:32:35] [INFO ] Too many transitions (2226) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:32:35] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12395765688614797145
Running compilation step : cd /tmp/ltsmin12395765688614797145;'/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/ltsmin12395765688614797145;'/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/ltsmin12395765688614797145;'/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)
[2022-05-14 16:32:38] [INFO ] Flatten gal took : 67 ms
[2022-05-14 16:32:38] [INFO ] Flatten gal took : 68 ms
[2022-05-14 16:32:38] [INFO ] Time to serialize gal into /tmp/LTL290023154192156464.gal : 9 ms
[2022-05-14 16:32:38] [INFO ] Time to serialize properties into /tmp/LTL14638146162185754868.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/LTL290023154192156464.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14638146162185754868.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/LTL2900231...266
Read 1 LTL properties
Checking formula 0 : !((G(F(!((F(!("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0<1)||(COMPTEUR_50<1)))")))U(G(F(!("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0...187
Formula 0 simplified : !GF!(F!"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0<1)||(COMPTEUR_50<1)))" U GF!"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0<1)||(COMP...169
Detected timeout of ITS tools.
[2022-05-14 16:32:53] [INFO ] Flatten gal took : 62 ms
[2022-05-14 16:32:53] [INFO ] Applying decomposition
[2022-05-14 16:32:53] [INFO ] Flatten gal took : 62 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/graph8687311451489958272.txt' '-o' '/tmp/graph8687311451489958272.bin' '-w' '/tmp/graph8687311451489958272.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8687311451489958272.bin' '-l' '-1' '-v' '-w' '/tmp/graph8687311451489958272.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:32:53] [INFO ] Decomposing Gal with order
[2022-05-14 16:32:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:32:54] [INFO ] Removed a total of 4175 redundant transitions.
[2022-05-14 16:32:54] [INFO ] Flatten gal took : 447 ms
[2022-05-14 16:32:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 14 ms.
[2022-05-14 16:32:54] [INFO ] Time to serialize gal into /tmp/LTL1973214761806195176.gal : 1 ms
[2022-05-14 16:32:54] [INFO ] Time to serialize properties into /tmp/LTL4581684410274882121.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/LTL1973214761806195176.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4581684410274882121.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/LTL1973214...245
Read 1 LTL properties
Checking formula 0 : !((G(F(!((F(!("(((i0.u1.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1))&&((u2.CHOIX_0<1)||(i0.u0.COMPTEUR_50<1)))")))U(G(F(!("(((i0.u1.CHOIX_1<1)||...229
Formula 0 simplified : !GF!(F!"(((i0.u1.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1))&&((u2.CHOIX_0<1)||(i0.u0.COMPTEUR_50<1)))" U GF!"(((i0.u1.CHOIX_1<1)||(i0.u0.COM...211
Reverse transition relation is NOT exact ! Due to transitions t0, t42, t43, t45, t301, t25_t21, t2208_t21, t2225_t21, i0.t1321, Intersection with reachabl...225
Computing Next relation with stutter on 40 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2900254786637358848
[2022-05-14 16:33:09] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2900254786637358848
Running compilation step : cd /tmp/ltsmin2900254786637358848;'/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/ltsmin2900254786637358848;'/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/ltsmin2900254786637358848;'/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-COL-V20P20N50-LTLFireability-14 finished in 87269 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(p0 U !p1)&&F(p2)&&X(G(p3))))'
Support contains 97 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 6 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-05-14 16:33:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:33:12] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:13] [INFO ] Dead Transitions using invariants and state equation in 658 ms found 0 transitions.
[2022-05-14 16:33:13] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:33:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:13] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-14 16:33:13] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-05-14 16:33:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:33:13] [INFO ] Implicit Places using invariants and state equation in 438 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 493 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 5 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 147 ms :[(OR (NOT p1) (NOT p2) (NOT p3)), true, (NOT p1), (NOT p2), (NOT p3)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P20N50-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 1}, { cond=p3, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LT s45 1), p0:(AND (OR (AND (GEQ s12 1) (GEQ s24 1) (GEQ s48 1) (GEQ s87 1)) (AND (GEQ s16 1) (GEQ s24 1) (GEQ s48 1) (GEQ s99 1)) (AND (GEQ s4 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P20N50-LTLFireability-15 finished in 1366 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-COL-V20P20N50-LTLFireability-01
Stuttering acceptance computed with spot in 50 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 30 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2022-05-14 16:33:13] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:33:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:14] [INFO ] Dead Transitions using invariants and state equation in 577 ms found 0 transitions.
[2022-05-14 16:33:14] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:33:14] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:14] [INFO ] Implicit Places using invariants in 293 ms returned []
[2022-05-14 16:33:14] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2022-05-14 16:33:14] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:33:16] [INFO ] Implicit Places using invariants and state equation in 1384 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1687 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 19 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-COL-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 s0 20) (GEQ s102 1)) (AND (GEQ s0 20) (GEQ s101 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 1354 reset in 604 ms.
Product exploration explored 100000 steps with 1336 reset in 700 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 97 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 24 ms :[(NOT p0)]
Finished random walk after 104 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 108 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2022-05-14 16:33:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:17] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:33:18] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:33:18] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2022-05-14 16:33:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:33:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:33:18] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2022-05-14 16:33:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:33:19] [INFO ] [Nat]Added 102 Read/Feed constraints in 967 ms returned sat
[2022-05-14 16:33:19] [INFO ] Deduced a trap composed of 5 places in 211 ms of which 1 ms to minimize.
[2022-05-14 16:33:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 297 ms
[2022-05-14 16:33:19] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 71 ms.
[2022-05-14 16:33:20] [INFO ] Added : 49 causal constraints over 10 iterations in 300 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 240 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:33:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:20] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:33:20] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
[2022-05-14 16:33:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:20] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:21] [INFO ] Implicit Places using invariants in 288 ms returned []
[2022-05-14 16:33:21] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:21] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:33:22] [INFO ] Implicit Places using invariants and state equation in 1702 ms returned []
Implicit Place search using SMT with State Equation took 1993 ms to find 0 implicit places.
[2022-05-14 16:33:22] [INFO ] Redundant transitions in 50 ms returned []
[2022-05-14 16:33:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:22] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:33:23] [INFO ] Dead Transitions using invariants and state equation in 568 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 108 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 36 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0)]
[2022-05-14 16:33:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:23] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 16:33:24] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 16:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 16:33:24] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2022-05-14 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 16:33:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 16:33:24] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2022-05-14 16:33:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:33:25] [INFO ] [Nat]Added 102 Read/Feed constraints in 985 ms returned sat
[2022-05-14 16:33:25] [INFO ] Deduced a trap composed of 5 places in 219 ms of which 0 ms to minimize.
[2022-05-14 16:33:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 299 ms
[2022-05-14 16:33:25] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 66 ms.
[2022-05-14 16:33:26] [INFO ] Added : 49 causal constraints over 10 iterations in 307 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1364 reset in 599 ms.
Product exploration explored 100000 steps with 1334 reset in 684 ms.
Built C files in :
/tmp/ltsmin2284612437122880383
[2022-05-14 16:33:27] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:33:27] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2284612437122880383
Running compilation step : cd /tmp/ltsmin2284612437122880383;'/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/ltsmin2284612437122880383;'/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/ltsmin2284612437122880383;'/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 239 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2022-05-14 16:33:30] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:30] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 16:33:31] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
[2022-05-14 16:33:31] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:31] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:31] [INFO ] Implicit Places using invariants in 306 ms returned []
[2022-05-14 16:33:31] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:31] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:33:33] [INFO ] Implicit Places using invariants and state equation in 1249 ms returned []
Implicit Place search using SMT with State Equation took 1569 ms to find 0 implicit places.
[2022-05-14 16:33:33] [INFO ] Redundant transitions in 53 ms returned []
[2022-05-14 16:33:33] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2022-05-14 16:33:33] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 16:33:33] [INFO ] Dead Transitions using invariants and state equation in 619 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin407254448244632403
[2022-05-14 16:33:33] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:33:33] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin407254448244632403
Running compilation step : cd /tmp/ltsmin407254448244632403;'/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/ltsmin407254448244632403;'/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/ltsmin407254448244632403;'/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)
[2022-05-14 16:33:37] [INFO ] Flatten gal took : 62 ms
[2022-05-14 16:33:37] [INFO ] Flatten gal took : 62 ms
[2022-05-14 16:33:37] [INFO ] Time to serialize gal into /tmp/LTL3897999966860845875.gal : 8 ms
[2022-05-14 16:33:37] [INFO ] Time to serialize properties into /tmp/LTL16638364735641416365.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/LTL3897999966860845875.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16638364735641416365.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/LTL3897999...267
Read 1 LTL properties
Checking formula 0 : !((X(F("(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"))))
Formula 0 simplified : !XF"(((CAPACITE_0>=20)&&(VIDANGE_1>=1))||((CAPACITE_0>=20)&&(VIDANGE_0>=1)))"
Detected timeout of ITS tools.
[2022-05-14 16:33:52] [INFO ] Flatten gal took : 61 ms
[2022-05-14 16:33:52] [INFO ] Applying decomposition
[2022-05-14 16:33:52] [INFO ] Flatten gal took : 60 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/graph11959115521792228281.txt' '-o' '/tmp/graph11959115521792228281.bin' '-w' '/tmp/graph11959115521792228281.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11959115521792228281.bin' '-l' '-1' '-v' '-w' '/tmp/graph11959115521792228281.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:33:52] [INFO ] Decomposing Gal with order
[2022-05-14 16:33:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:33:53] [INFO ] Removed a total of 4215 redundant transitions.
[2022-05-14 16:33:53] [INFO ] Flatten gal took : 454 ms
[2022-05-14 16:33:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 13 ms.
[2022-05-14 16:33:53] [INFO ] Time to serialize gal into /tmp/LTL1664227767963205413.gal : 2 ms
[2022-05-14 16:33:53] [INFO ] Time to serialize properties into /tmp/LTL2349112824468473356.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/LTL1664227767963205413.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2349112824468473356.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/LTL1664227...245
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i1.u0.CAPACITE_0>=20)&&(i0.u3.VIDANGE_1>=1))||((i1.u0.CAPACITE_0>=20)&&(i1.u2.VIDANGE_0>=1)))"))))
Formula 0 simplified : !XF"(((i1.u0.CAPACITE_0>=20)&&(i0.u3.VIDANGE_1>=1))||((i1.u0.CAPACITE_0>=20)&&(i1.u2.VIDANGE_0>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6211041412388561497
[2022-05-14 16:34:08] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6211041412388561497
Running compilation step : cd /tmp/ltsmin6211041412388561497;'/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/ltsmin6211041412388561497;'/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/ltsmin6211041412388561497;'/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-COL-V20P20N50-LTLFireability-01 finished in 57522 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-COL-V20P20N50-LTLFireability-02
Stuttering acceptance computed with spot in 118 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 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 33 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
[2022-05-14 16:34:11] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-14 16:34:11] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:11] [INFO ] Implicit Places using invariants in 288 ms returned []
[2022-05-14 16:34:11] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2022-05-14 16:34:11] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-14 16:34:11] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:34:12] [INFO ] Implicit Places using invariants and state equation in 1157 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1463 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 15 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-COL-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 s98 1)) (OR (LT s46 1) (LT s98 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 793 reset in 738 ms.
Product exploration explored 100000 steps with 794 reset in 687 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 133 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 60 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 80 ms. (steps per millisecond=125 ) 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 335568 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 335568 steps, saw 95498 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:34:17] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:17] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:34:17] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:17] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:34:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:17] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:34:18] [INFO ] After 82ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:18] [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 44 ms.
[2022-05-14 16:34:18] [INFO ] After 308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 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 157 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 80 ms. (steps per millisecond=125 ) 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 346510 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346510 steps, saw 98305 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:34:21] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:21] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:34:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:21] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:34:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:21] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:21] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:34:21] [INFO ] After 80ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:21] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2022-05-14 16:34:21] [INFO ] After 310ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 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 219 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 155 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:34:22] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:22] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:22] [INFO ] Implicit Places using invariants in 288 ms returned []
[2022-05-14 16:34:22] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:22] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:34:23] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1158 ms to find 0 implicit places.
[2022-05-14 16:34:23] [INFO ] Redundant transitions in 54 ms returned []
[2022-05-14 16:34:23] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:23] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:34:24] [INFO ] Dead Transitions using invariants and state equation in 551 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
[2022-05-14 16:34:24] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:24] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:24] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:34:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:24] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 16:34:24] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:24] [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 16 ms.
[2022-05-14 16:34:24] [INFO ] After 191ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:24] [INFO ] Flatten gal took : 7 ms
[2022-05-14 16:34:24] [INFO ] Flatten gal took : 6 ms
[2022-05-14 16:34:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality846833379841332855.gal : 1 ms
[2022-05-14 16:34:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11329382885334615820.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms18108406601072459741;'/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/ReachabilityCardinality846833379841332855.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11329382885334615820.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality11329382885334615820.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 346
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :346 after 451
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :451 after 18092
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18092 after 28707
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28707 after 39446
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39446 after 122618
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :122618 after 265785
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :265785 after 763093
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :763093 after 2.43223e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.07916e+07,7.71933,205560,2,3225,18,674000,7,0,692,617437,0
Total reachable state count : 10791600

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
apf0,1840,7.72172,205560,2,334,18,674000,7,0,695,617437,0
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 60 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 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 8 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:34:32] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:32] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:34:32] [INFO ] Implicit Places using invariants in 301 ms returned []
[2022-05-14 16:34:32] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:32] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:34:33] [INFO ] Implicit Places using invariants and state equation in 1205 ms returned []
Implicit Place search using SMT with State Equation took 1507 ms to find 0 implicit places.
[2022-05-14 16:34:33] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:33] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:34] [INFO ] Dead Transitions using invariants and state equation in 556 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 145 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 69 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 78 ms. (steps per millisecond=128 ) 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 338057 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 338057 steps, saw 96146 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:34:37] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:37] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:34:37] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:37] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:34:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:38] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:34:38] [INFO ] After 81ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:38] [INFO ] After 149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2022-05-14 16:34:38] [INFO ] After 313ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 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.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346447 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346447 steps, saw 98290 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 16:34:41] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:41] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:34:41] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:41] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:34:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:41] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:34:41] [INFO ] After 80ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:41] [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 43 ms.
[2022-05-14 16:34:42] [INFO ] After 309ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 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 157 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 155 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:34:42] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:42] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:34:42] [INFO ] Implicit Places using invariants in 287 ms returned []
[2022-05-14 16:34:42] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:42] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:42] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:34:44] [INFO ] Implicit Places using invariants and state equation in 1532 ms returned []
Implicit Place search using SMT with State Equation took 1821 ms to find 0 implicit places.
[2022-05-14 16:34:44] [INFO ] Redundant transitions in 51 ms returned []
[2022-05-14 16:34:44] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:44] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-14 16:34:44] [INFO ] Dead Transitions using invariants and state equation in 566 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
[2022-05-14 16:34:44] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:44] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:44] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 16:34:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-14 16:34:45] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-14 16:34:45] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:45] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-14 16:34:45] [INFO ] After 195ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 16:34:45] [INFO ] Flatten gal took : 10 ms
[2022-05-14 16:34:45] [INFO ] Flatten gal took : 7 ms
[2022-05-14 16:34:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6957561817727905844.gal : 2 ms
[2022-05-14 16:34:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3859141054817163808.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms6796727694365921692;'/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/ReachabilityCardinality6957561817727905844.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3859141054817163808.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality3859141054817163808.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 346
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :346 after 451
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :451 after 18092
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18092 after 28707
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :28707 after 39446
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :39446 after 122618
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :122618 after 265785
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :265785 after 763093
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :763093 after 2.43223e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.07916e+07,7.58942,206408,2,3225,18,677245,7,0,692,617440,0
Total reachable state count : 10791600

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
apf0,35190,7.59117,206408,2,771,18,677245,7,0,695,617440,0
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 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 70 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 793 reset in 656 ms.
Product exploration explored 100000 steps with 794 reset in 665 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 70 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 169 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:34:54] [INFO ] Redundant transitions in 50 ms returned []
[2022-05-14 16:34:54] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:54] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:34:55] [INFO ] Dead Transitions using invariants and state equation in 629 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 716 ms.
Product exploration explored 100000 steps with 793 reset in 724 ms.
Built C files in :
/tmp/ltsmin16096157066488092474
[2022-05-14 16:34:56] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16096157066488092474
Running compilation step : cd /tmp/ltsmin16096157066488092474;'/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/ltsmin16096157066488092474;'/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/ltsmin16096157066488092474;'/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 12 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2022-05-14 16:34:59] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:34:59] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:35:00] [INFO ] Implicit Places using invariants in 293 ms returned []
[2022-05-14 16:35:00] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:35:00] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-14 16:35:00] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-05-14 16:35:01] [INFO ] Implicit Places using invariants and state equation in 1144 ms returned []
Implicit Place search using SMT with State Equation took 1439 ms to find 0 implicit places.
[2022-05-14 16:35:01] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2022-05-14 16:35:01] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-14 16:35:01] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Built C files in :
/tmp/ltsmin12205662076916183217
[2022-05-14 16:35:01] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12205662076916183217
Running compilation step : cd /tmp/ltsmin12205662076916183217;'/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/ltsmin12205662076916183217;'/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/ltsmin12205662076916183217;'/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)
[2022-05-14 16:35:05] [INFO ] Flatten gal took : 60 ms
[2022-05-14 16:35:05] [INFO ] Flatten gal took : 61 ms
[2022-05-14 16:35:05] [INFO ] Time to serialize gal into /tmp/LTL2568732436504728211.gal : 8 ms
[2022-05-14 16:35:05] [INFO ] Time to serialize properties into /tmp/LTL15838226415784789974.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/LTL2568732436504728211.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15838226415784789974.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/LTL2568732...267
Read 1 LTL properties
Checking formula 0 : !((X(G("(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0<1)||(COMPTEUR_50<1)))"))))
Formula 0 simplified : !XG"(((CHOIX_1<1)||(COMPTEUR_50<1))&&((CHOIX_0<1)||(COMPTEUR_50<1)))"
Detected timeout of ITS tools.
[2022-05-14 16:35:20] [INFO ] Flatten gal took : 61 ms
[2022-05-14 16:35:20] [INFO ] Applying decomposition
[2022-05-14 16:35:20] [INFO ] Flatten gal took : 59 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/graph940510530944801864.txt' '-o' '/tmp/graph940510530944801864.bin' '-w' '/tmp/graph940510530944801864.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph940510530944801864.bin' '-l' '-1' '-v' '-w' '/tmp/graph940510530944801864.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:35:20] [INFO ] Decomposing Gal with order
[2022-05-14 16:35:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:35:21] [INFO ] Removed a total of 4175 redundant transitions.
[2022-05-14 16:35:21] [INFO ] Flatten gal took : 411 ms
[2022-05-14 16:35:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 13 ms.
[2022-05-14 16:35:21] [INFO ] Time to serialize gal into /tmp/LTL10622927980054845658.gal : 1 ms
[2022-05-14 16:35:21] [INFO ] Time to serialize properties into /tmp/LTL9524358125554809646.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/LTL10622927980054845658.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9524358125554809646.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/LTL1062292...246
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i0.u1.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1))&&((u2.CHOIX_0<1)||(i0.u0.COMPTEUR_50<1)))"))))
Formula 0 simplified : !XG"(((i0.u1.CHOIX_1<1)||(i0.u0.COMPTEUR_50<1))&&((u2.CHOIX_0<1)||(i0.u0.COMPTEUR_50<1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12395959268606141616
[2022-05-14 16:35:36] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12395959268606141616
Running compilation step : cd /tmp/ltsmin12395959268606141616;'/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/ltsmin12395959268606141616;'/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/ltsmin12395959268606141616;'/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-COL-V20P20N50-LTLFireability-02 finished in 87920 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' '!((G(X(p0))||X(F(p1))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||G(F(p1))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(F(!p0) U G(F(!p0))))))'
[2022-05-14 16:35:39] [INFO ] Flatten gal took : 130 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6797274101421471378
[2022-05-14 16:35:39] [INFO ] Too many transitions (2228) to apply POR reductions. Disabling POR matrices.
[2022-05-14 16:35:39] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6797274101421471378
Running compilation step : cd /tmp/ltsmin6797274101421471378;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '102' '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'
[2022-05-14 16:35:39] [INFO ] Applying decomposition
[2022-05-14 16:35:40] [INFO ] Flatten gal took : 129 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/graph17034923010208766043.txt' '-o' '/tmp/graph17034923010208766043.bin' '-w' '/tmp/graph17034923010208766043.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17034923010208766043.bin' '-l' '-1' '-v' '-w' '/tmp/graph17034923010208766043.weights' '-q' '0' '-e' '0.001'
[2022-05-14 16:35:40] [INFO ] Decomposing Gal with order
[2022-05-14 16:35:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 16:35:40] [INFO ] Removed a total of 4292 redundant transitions.
[2022-05-14 16:35:40] [INFO ] Flatten gal took : 606 ms
[2022-05-14 16:35:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 393 labels/synchronizations in 15 ms.
[2022-05-14 16:35:41] [INFO ] Time to serialize gal into /tmp/LTLFireability13392519534781755198.gal : 2 ms
[2022-05-14 16:35:41] [INFO ] Time to serialize properties into /tmp/LTLFireability16848709246898179793.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/LTLFireability13392519534781755198.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16848709246898179793.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...269
Read 7 LTL properties
Checking formula 0 : !((X(F("(((i0.u0.CAPACITE_0>=20)&&(i1.u1.VIDANGE_1>=1))||((i0.u0.CAPACITE_0>=20)&&(i2.u3.VIDANGE_0>=1)))"))))
Formula 0 simplified : !XF"(((i0.u0.CAPACITE_0>=20)&&(i1.u1.VIDANGE_1>=1))||((i0.u0.CAPACITE_0>=20)&&(i2.u3.VIDANGE_0>=1)))"
Compilation finished in 5746 ms.
Running link step : cd /tmp/ltsmin6797274101421471378;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin6797274101421471378;'/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 5550 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin6797274101421471378;'/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 349645 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-02 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin6797274101421471378;'/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'
Reverse transition relation is NOT exact ! Due to transitions t0, t42, t43, t45, t1649, i0.u0.t21, i0.u0.t44, i1.t858, Intersection with reachable at each...215
Computing Next relation with stutter on 40 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
24123 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,241.248,647600,1,0,441212,389025,429,4.83059e+06,1454,1.81433e+06,264040
no accepting run found
Formula 0 is TRUE no accepting run found.
Checking formula 1 : !((X(G("(((i2.u3.CHOIX_1<1)||(i1.u5.COMPTEUR_50<1))&&((i1.u1.CHOIX_0<1)||(i1.u5.COMPTEUR_50<1)))"))))
Formula 1 simplified : !XG"(((i2.u3.CHOIX_1<1)||(i1.u5.COMPTEUR_50<1))&&((i1.u1.CHOIX_0<1)||(i1.u5.COMPTEUR_50<1)))"
Computing Next relation with stutter on 40 deadlock states
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin6797274101421471378;'/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/ltsmin6797274101421471378;'/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 8924 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin6797274101421471378;'/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)))||X(<>((LTLAPp6==true))))' '--buchi-type=spotba'
LTSmin run took 20408 ms.
FORMULA BridgeAndVehicles-COL-V20P20N50-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin6797274101421471378;'/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' '[](<>(([]((LTLAPp0==true))||[](<>((LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin6797274101421471378;'/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' '[](<>(([]((LTLAPp0==true))||[](<>((LTLAPp1==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin6797274101421471378;'/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' '[](<>(!(<>(!(LTLAPp1==true)) U [](<>(!(LTLAPp1==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-14 17:00:27] [INFO ] Applying decomposition
[2022-05-14 17:00:28] [INFO ] Flatten gal took : 551 ms
[2022-05-14 17:00:28] [INFO ] Decomposing Gal with order
[2022-05-14 17:00:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 17:00:29] [INFO ] Removed a total of 12670 redundant transitions.
[2022-05-14 17:00:30] [INFO ] Flatten gal took : 1036 ms
[2022-05-14 17:00:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 114 ms.
[2022-05-14 17:00:30] [INFO ] Time to serialize gal into /tmp/LTLFireability7608101216463428782.gal : 71 ms
[2022-05-14 17:00:30] [INFO ] Time to serialize properties into /tmp/LTLFireability15375825182269239716.ltl : 91 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/LTLFireability7608101216463428782.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15375825182269239716.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...268
Read 3 LTL properties
Checking formula 0 : !((G(F((G("(((((((((((((voitureA11.NB_ATTENTE_A_11<1)||(voitureB0.NB_ATTENTE_B_0<1))||((sens1.CONTROLEUR_1<1)||(compteur36.COMPTEUR_36...369410
Formula 0 simplified : !GF(G"(((((((((((((voitureA11.NB_ATTENTE_A_11<1)||(voitureB0.NB_ATTENTE_B_0<1))||((sens1.CONTROLEUR_1<1)||(compteur36.COMPTEUR_36<1)...369398
WARNING : LTSmin timed out (>514 s) on command cd /tmp/ltsmin6797274101421471378;'/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' '[](<>(!(<>(!(LTLAPp1==true)) U [](<>(!(LTLAPp1==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 4112 s
Running LTSmin : cd /tmp/ltsmin6797274101421471378;'/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'

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-COL-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-COL-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-165251918000060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N50.tgz
mv BridgeAndVehicles-COL-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 ;