fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r037-tajo-167813690100220
Last Updated
May 14, 2023

About the Execution of ITS-Tools for BridgeAndVehicles-PT-V20P20N50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9652.888 3600000.00 12526347.00 749.00 FF?F?FFT?TTF?FF? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690100220.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P20N50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690100220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 15K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 385K Feb 25 12:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 12:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 404K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 12:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 226K Feb 25 12:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 463K Feb 25 12:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.9M Feb 25 12:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.9M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678332134731

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N50
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 03:22:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 03:22:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:22:16] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2023-03-09 03:22:16] [INFO ] Transformed 108 places.
[2023-03-09 03:22:16] [INFO ] Transformed 2228 transitions.
[2023-03-09 03:22:16] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 241 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 105 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 66 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:22:17] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-09 03:22:17] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-09 03:22:18] [INFO ] Dead Transitions using invariants and state equation in 948 ms found 0 transitions.
[2023-03-09 03:22:18] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:22:18] [INFO ] Invariant cache hit.
[2023-03-09 03:22:18] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 03:22:18] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:22:18] [INFO ] Invariant cache hit.
[2023-03-09 03:22:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:18] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-09 03:22:18] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:22:18] [INFO ] Invariant cache hit.
[2023-03-09 03:22:19] [INFO ] Dead Transitions using invariants and state equation in 585 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2228/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1838 ms. Remains : 106/108 places, 2228/2228 transitions.
Support contains 105 out of 106 places after structural reductions.
[2023-03-09 03:22:19] [INFO ] Flatten gal took : 200 ms
[2023-03-09 03:22:20] [INFO ] Flatten gal took : 219 ms
[2023-03-09 03:22:21] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 558 ms. (steps per millisecond=17 ) properties (out of 20) seen :14
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-09 03:22:22] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:22:22] [INFO ] Invariant cache hit.
[2023-03-09 03:22:22] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-09 03:22:23] [INFO ] After 455ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2023-03-09 03:22:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:22:23] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2023-03-09 03:22:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:23] [INFO ] After 346ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-09 03:22:24] [INFO ] After 798ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 310 ms.
[2023-03-09 03:22:24] [INFO ] After 1432ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 11 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 360 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 362 ms. Remains : 103/106 places, 2226/2228 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 293331 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :{1=1}
Probabilistic random walk after 293331 steps, saw 83356 distinct states, run finished after 3001 ms. (steps per millisecond=97 ) properties seen :1
Running SMT prover for 3 properties.
[2023-03-09 03:22:28] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2023-03-09 03:22:28] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-09 03:22:28] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:22:28] [INFO ] After 269ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 03:22:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:22:29] [INFO ] After 419ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 03:22:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:29] [INFO ] After 228ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 03:22:29] [INFO ] After 440ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-09 03:22:29] [INFO ] After 1070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 15 ms.
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 218 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 103/103 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 304466 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 304466 steps, saw 86419 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 03:22:33] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-09 03:22:33] [INFO ] Invariant cache hit.
[2023-03-09 03:22:33] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:22:33] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 03:22:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:22:33] [INFO ] After 218ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 03:22:33] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:34] [INFO ] After 192ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 03:22:34] [INFO ] After 380ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 93 ms.
[2023-03-09 03:22:34] [INFO ] After 773ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 20 ms.
Support contains 7 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 214 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 215 ms. Remains : 103/103 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 210 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-09 03:22:34] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-09 03:22:34] [INFO ] Invariant cache hit.
[2023-03-09 03:22:35] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-09 03:22:35] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-09 03:22:35] [INFO ] Invariant cache hit.
[2023-03-09 03:22:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:36] [INFO ] Implicit Places using invariants and state equation in 1641 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1855 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 101/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 201 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2269 ms. Remains : 101/103 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 323475 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323475 steps, saw 91782 distinct states, run finished after 3002 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 03:22:40] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2023-03-09 03:22:40] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 03:22:40] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:22:40] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 03:22:40] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:22:40] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 03:22:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:40] [INFO ] After 146ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 03:22:41] [INFO ] After 295ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 160 ms.
[2023-03-09 03:22:41] [INFO ] After 725ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 26 ms.
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 194 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 170 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-09 03:22:41] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-09 03:22:41] [INFO ] Invariant cache hit.
[2023-03-09 03:22:41] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-09 03:22:41] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-09 03:22:41] [INFO ] Invariant cache hit.
[2023-03-09 03:22:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:42] [INFO ] Implicit Places using invariants and state equation in 939 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
[2023-03-09 03:22:42] [INFO ] Redundant transitions in 90 ms returned []
[2023-03-09 03:22:42] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-09 03:22:42] [INFO ] Invariant cache hit.
[2023-03-09 03:22:43] [INFO ] Dead Transitions using invariants and state equation in 516 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1954 ms. 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 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 99 transition count 286
Applied a total of 1943 rules in 14 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 286 rows 99 cols
[2023-03-09 03:22:43] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 03:22:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:22:43] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 03:22:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:22:43] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 03:22:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 03:22:43] [INFO ] After 37ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 03:22:43] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-09 03:22:43] [INFO ] After 303ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 49 stabilizing places and 84 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U p1))||G(!p1)))'
Support contains 74 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:22:44] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-09 03:22:44] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 03:22:44] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
[2023-03-09 03:22:44] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:22:44] [INFO ] Invariant cache hit.
[2023-03-09 03:22:44] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-09 03:22:44] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:22:44] [INFO ] Invariant cache hit.
[2023-03-09 03:22:45] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:45] [INFO ] Implicit Places using invariants and state equation in 799 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 972 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 12 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1565 ms. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 585 ms :[true, (NOT p1), false, false, p1]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=3, aps=[p1:(OR (AND (GEQ s20 1) (GEQ s25 1) (GEQ s26 1) (GEQ s93 1)) (AND (GEQ s3 1) (GEQ s25 1) (GEQ s26 1) (GEQ s99 1)) (AND (GEQ s13 1) (GEQ s25 1) (GEQ s26 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 269 steps with 1 reset in 37 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-00 finished in 2273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 73 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 14 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-09 03:22:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-09 03:22:46] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:22:47] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
[2023-03-09 03:22:47] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:47] [INFO ] Invariant cache hit.
[2023-03-09 03:22:47] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-09 03:22:47] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:47] [INFO ] Invariant cache hit.
[2023-03-09 03:22:47] [INFO ] Implicit Places using invariants and state equation in 275 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 399 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 10 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1129 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 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:(OR (AND (GEQ s1 1) (GEQ s24 1) (GEQ s31 1) (GEQ s55 1)) (AND (GEQ s1 1) (GEQ s24 1) (GEQ s28 1) (GEQ s78 1)) (AND (GEQ s1 1) (GEQ s24 1) (GEQ s33 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-01 finished in 1268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 23 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 512 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-09 03:22:48] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:48] [INFO ] Invariant cache hit.
[2023-03-09 03:22:48] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
[2023-03-09 03:22:48] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:48] [INFO ] Invariant cache hit.
[2023-03-09 03:22:49] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-09 03:22:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:49] [INFO ] Invariant cache hit.
[2023-03-09 03:22:49] [INFO ] Implicit Places using invariants and state equation in 401 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 597 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 232 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1992 ms. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s23 1) (GEQ s25 1) (GEQ s43 1) (GEQ s47 1)) (AND (GEQ s23 1) (GEQ s25 1) (GEQ s36 1) (GEQ s47 1)) (AND (GEQ s23 1) (GEQ s25 1) (GEQ s41 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1284 reset in 917 ms.
Product exploration explored 100000 steps with 1297 reset in 699 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 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 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Finished random walk after 106 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=35 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
[2023-03-09 03:22:51] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-09 03:22:51] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:22:52] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-09 03:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:22:52] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-09 03:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 03:22:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 03:22:53] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-09 03:22:53] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:53] [INFO ] [Nat]Added 102 Read/Feed constraints in 32 ms returned sat
[2023-03-09 03:22:53] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 156 ms.
[2023-03-09 03:22:54] [INFO ] Added : 60 causal constraints over 12 iterations in 515 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 23 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 208 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-09 03:22:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:54] [INFO ] Invariant cache hit.
[2023-03-09 03:22:54] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
[2023-03-09 03:22:54] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:54] [INFO ] Invariant cache hit.
[2023-03-09 03:22:55] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-09 03:22:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:55] [INFO ] Invariant cache hit.
[2023-03-09 03:22:55] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:56] [INFO ] Implicit Places using invariants and state equation in 799 ms returned []
Implicit Place search using SMT with State Equation took 1074 ms to find 0 implicit places.
[2023-03-09 03:22:56] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-09 03:22:56] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:56] [INFO ] Invariant cache hit.
[2023-03-09 03:22:56] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2509 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 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 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
[2023-03-09 03:22:57] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:22:57] [INFO ] Invariant cache hit.
[2023-03-09 03:22:57] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:22:57] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-09 03:22:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 03:22:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 03:22:58] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-09 03:22:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:22:58] [INFO ] [Nat]Added 102 Read/Feed constraints in 22 ms returned sat
[2023-03-09 03:22:58] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 226 ms.
[2023-03-09 03:22:58] [INFO ] Added : 58 causal constraints over 13 iterations in 493 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1262 reset in 754 ms.
Product exploration explored 100000 steps with 1274 reset in 655 ms.
Built C files in :
/tmp/ltsmin11454250500623901548
[2023-03-09 03:23:00] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2023-03-09 03:23:00] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11454250500623901548
Running compilation step : cd /tmp/ltsmin11454250500623901548;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11454250500623901548;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11454250500623901548;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 23 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 248 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-09 03:23:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:23:03] [INFO ] Invariant cache hit.
[2023-03-09 03:23:04] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
[2023-03-09 03:23:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:23:04] [INFO ] Invariant cache hit.
[2023-03-09 03:23:04] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-09 03:23:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:23:04] [INFO ] Invariant cache hit.
[2023-03-09 03:23:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:23:05] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1195 ms to find 0 implicit places.
[2023-03-09 03:23:05] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-09 03:23:05] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:23:05] [INFO ] Invariant cache hit.
[2023-03-09 03:23:06] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2994 ms. Remains : 104/104 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin11364952563457628865
[2023-03-09 03:23:06] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2023-03-09 03:23:06] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11364952563457628865
Running compilation step : cd /tmp/ltsmin11364952563457628865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11364952563457628865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11364952563457628865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 03:23:10] [INFO ] Flatten gal took : 75 ms
[2023-03-09 03:23:10] [INFO ] Flatten gal took : 60 ms
[2023-03-09 03:23:10] [INFO ] Time to serialize gal into /tmp/LTL2988368522793230024.gal : 24 ms
[2023-03-09 03:23:10] [INFO ] Time to serialize properties into /tmp/LTL15314586108620550795.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2988368522793230024.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5372608228863105311.hoa' '-atoms' '/tmp/LTL15314586108620550795.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15314586108620550795.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5372608228863105311.hoa
Detected timeout of ITS tools.
[2023-03-09 03:23:25] [INFO ] Flatten gal took : 58 ms
[2023-03-09 03:23:25] [INFO ] Flatten gal took : 58 ms
[2023-03-09 03:23:25] [INFO ] Time to serialize gal into /tmp/LTL2306642395226855834.gal : 14 ms
[2023-03-09 03:23:25] [INFO ] Time to serialize properties into /tmp/LTL13067189488243900669.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2306642395226855834.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13067189488243900669.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_17>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_A...1621
Formula 0 simplified : FG!"((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_17>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATT...1615
Detected timeout of ITS tools.
[2023-03-09 03:23:40] [INFO ] Flatten gal took : 113 ms
[2023-03-09 03:23:40] [INFO ] Applying decomposition
[2023-03-09 03:23:40] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17191401023718377171.txt' '-o' '/tmp/graph17191401023718377171.bin' '-w' '/tmp/graph17191401023718377171.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17191401023718377171.bin' '-l' '-1' '-v' '-w' '/tmp/graph17191401023718377171.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:23:40] [INFO ] Decomposing Gal with order
[2023-03-09 03:23:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:23:41] [INFO ] Removed a total of 4254 redundant transitions.
[2023-03-09 03:23:41] [INFO ] Flatten gal took : 660 ms
[2023-03-09 03:23:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 335 labels/synchronizations in 26 ms.
[2023-03-09 03:23:41] [INFO ] Time to serialize gal into /tmp/LTL5511457012034351012.gal : 2 ms
[2023-03-09 03:23:41] [INFO ] Time to serialize properties into /tmp/LTL4523215878208035639.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5511457012034351012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4523215878208035639.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((i1.u0.CAPACITE>=1)&&(u1.CONTROLEUR_2>=1))&&((i2.u2.NB_ATTENTE_B_17>=1)&&(i1.u3.ATTENTE_B>=1)))||(((i1.u0.CAPACITE>=1)&...2041
Formula 0 simplified : FG!"((((((((i1.u0.CAPACITE>=1)&&(u1.CONTROLEUR_2>=1))&&((i2.u2.NB_ATTENTE_B_17>=1)&&(i1.u3.ATTENTE_B>=1)))||(((i1.u0.CAPACITE>=1)&&(...2035
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin236980543554510243
[2023-03-09 03:23:56] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin236980543554510243
Running compilation step : cd /tmp/ltsmin236980543554510243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin236980543554510243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin236980543554510243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-02 finished in 72150 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||G(!p1))) U (p1&&F(p2)&&X(p0))))'
Support contains 77 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 11 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:23:59] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-09 03:23:59] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 03:24:00] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
[2023-03-09 03:24:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:24:00] [INFO ] Invariant cache hit.
[2023-03-09 03:24:00] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-09 03:24:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:24:00] [INFO ] Invariant cache hit.
[2023-03-09 03:24:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:24:01] [INFO ] Implicit Places using invariants and state equation in 788 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 969 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 11 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1809 ms. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 5}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p2 p0), acceptance={0} source=3 dest: 0}, { cond=(AND p1 (NOT p2) p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=2, aps=[p0:(GEQ s49 1), p2:(OR (AND (GEQ s23 20) (GEQ s51 1)) (AND (GEQ s23 20) (GEQ s50 1))), p1:(OR (AND (GEQ s1 1) (GEQ s24 1) (GEQ s31 1) (GEQ s56 1)) (AND (G...], 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-03 finished in 2108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 23 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 269 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-09 03:24:02] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-09 03:24:02] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 03:24:03] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
[2023-03-09 03:24:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:03] [INFO ] Invariant cache hit.
[2023-03-09 03:24:03] [INFO ] Implicit Places using invariants in 243 ms returned []
[2023-03-09 03:24:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:03] [INFO ] Invariant cache hit.
[2023-03-09 03:24:03] [INFO ] Implicit Places using invariants and state equation in 658 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 908 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 257 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2211 ms. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-04 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 s19 1) (LT s22 1) (LT s24 1) (LT s25 1)) (OR (LT s18 1) (LT s22 1) (LT s24 1) (LT s25 1)) (OR (LT s9 1) (LT s22 1) (LT s24 1) (LT s25 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 602 reset in 1219 ms.
Product exploration explored 100000 steps with 602 reset in 835 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 156 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Support contains 23 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 248 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-09 03:24:07] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-09 03:24:07] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:24:07] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
[2023-03-09 03:24:07] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:07] [INFO ] Invariant cache hit.
[2023-03-09 03:24:08] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-09 03:24:08] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:08] [INFO ] Invariant cache hit.
[2023-03-09 03:24:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:24:08] [INFO ] Implicit Places using invariants and state equation in 711 ms returned []
Implicit Place search using SMT with State Equation took 978 ms to find 0 implicit places.
[2023-03-09 03:24:08] [INFO ] Redundant transitions in 90 ms returned []
[2023-03-09 03:24:08] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:08] [INFO ] Invariant cache hit.
[2023-03-09 03:24:09] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2833 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 175 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Product exploration explored 100000 steps with 602 reset in 1018 ms.
Product exploration explored 100000 steps with 602 reset in 739 ms.
Built C files in :
/tmp/ltsmin1287796565434116305
[2023-03-09 03:24:12] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2023-03-09 03:24:12] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1287796565434116305
Running compilation step : cd /tmp/ltsmin1287796565434116305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1287796565434116305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1287796565434116305;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 23 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 249 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-09 03:24:15] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:15] [INFO ] Invariant cache hit.
[2023-03-09 03:24:16] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
[2023-03-09 03:24:16] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:16] [INFO ] Invariant cache hit.
[2023-03-09 03:24:16] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-09 03:24:16] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:16] [INFO ] Invariant cache hit.
[2023-03-09 03:24:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:24:17] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 1642 ms to find 0 implicit places.
[2023-03-09 03:24:17] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-09 03:24:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:24:17] [INFO ] Invariant cache hit.
[2023-03-09 03:24:18] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3334 ms. Remains : 104/104 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin10484668727754998274
[2023-03-09 03:24:18] [INFO ] Too many transitions (2227) to apply POR reductions. Disabling POR matrices.
[2023-03-09 03:24:18] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10484668727754998274
Running compilation step : cd /tmp/ltsmin10484668727754998274;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10484668727754998274;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10484668727754998274;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 03:24:21] [INFO ] Flatten gal took : 76 ms
[2023-03-09 03:24:21] [INFO ] Flatten gal took : 74 ms
[2023-03-09 03:24:21] [INFO ] Time to serialize gal into /tmp/LTL11178399358625271346.gal : 14 ms
[2023-03-09 03:24:21] [INFO ] Time to serialize properties into /tmp/LTL5809170065264927993.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11178399358625271346.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15579241452051965590.hoa' '-atoms' '/tmp/LTL5809170065264927993.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5809170065264927993.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15579241452051965590.hoa
Detected timeout of ITS tools.
[2023-03-09 03:24:37] [INFO ] Flatten gal took : 71 ms
[2023-03-09 03:24:37] [INFO ] Flatten gal took : 70 ms
[2023-03-09 03:24:37] [INFO ] Time to serialize gal into /tmp/LTL7343914266774981857.gal : 19 ms
[2023-03-09 03:24:37] [INFO ] Time to serialize properties into /tmp/LTL1545039420003334458.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7343914266774981857.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1545039420003334458.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("((((((((NB_ATTENTE_A_18<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))&&(((NB_ATTENTE_A_17<1)||(ATTENTE_A<1))||((CAPACI...1541
Formula 0 simplified : GF!"((((((((NB_ATTENTE_A_18<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))&&(((NB_ATTENTE_A_17<1)||(ATTENTE_A<1))||((CAPACITE...1535
Detected timeout of ITS tools.
[2023-03-09 03:24:52] [INFO ] Flatten gal took : 94 ms
[2023-03-09 03:24:52] [INFO ] Applying decomposition
[2023-03-09 03:24:52] [INFO ] Flatten gal took : 72 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8801329241853052959.txt' '-o' '/tmp/graph8801329241853052959.bin' '-w' '/tmp/graph8801329241853052959.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8801329241853052959.bin' '-l' '-1' '-v' '-w' '/tmp/graph8801329241853052959.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:24:52] [INFO ] Decomposing Gal with order
[2023-03-09 03:24:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:24:53] [INFO ] Removed a total of 4254 redundant transitions.
[2023-03-09 03:24:53] [INFO ] Flatten gal took : 531 ms
[2023-03-09 03:24:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 335 labels/synchronizations in 18 ms.
[2023-03-09 03:24:53] [INFO ] Time to serialize gal into /tmp/LTL13223786759086884436.gal : 1 ms
[2023-03-09 03:24:53] [INFO ] Time to serialize properties into /tmp/LTL8449152453496783793.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13223786759086884436.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8449152453496783793.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((((((((i2.u4.NB_ATTENTE_A_18<1)||(i1.u1.ATTENTE_A<1))||((i1.u2.CAPACITE<1)||(u3.CONTROLEUR_1<1)))&&(((i2.u4.NB_ATTENTE_A_17<1...1961
Formula 0 simplified : GF!"((((((((i2.u4.NB_ATTENTE_A_18<1)||(i1.u1.ATTENTE_A<1))||((i1.u2.CAPACITE<1)||(u3.CONTROLEUR_1<1)))&&(((i2.u4.NB_ATTENTE_A_17<1)|...1955
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin833785080135769937
[2023-03-09 03:25:08] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin833785080135769937
Running compilation step : cd /tmp/ltsmin833785080135769937;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin833785080135769937;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin833785080135769937;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-04 finished in 69379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p0) U X(p1)) U p2)))'
Support contains 26 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.
[2023-03-09 03:25:11] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-09 03:25:11] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:25:12] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
[2023-03-09 03:25:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:25:12] [INFO ] Invariant cache hit.
[2023-03-09 03:25:12] [INFO ] Implicit Places using invariants in 194 ms returned []
[2023-03-09 03:25:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:25:12] [INFO ] Invariant cache hit.
[2023-03-09 03:25:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:25:13] [INFO ] Implicit Places using invariants and state equation in 1181 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1382 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 13 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2165 ms. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 296 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s23 20) (GEQ s51 1)) (AND (GEQ s23 20) (GEQ s50 1))), p0:(OR (AND (GEQ s30 1) (GEQ s52 1)) (AND (GEQ s35 1) (GEQ s52 1)) (AND (GEQ s37 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 63 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-05 finished in 2506 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(!p0))))'
Support contains 73 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.
[2023-03-09 03:25:13] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-09 03:25:13] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 03:25:14] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
[2023-03-09 03:25:14] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:25:14] [INFO ] Invariant cache hit.
[2023-03-09 03:25:14] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-09 03:25:14] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:25:14] [INFO ] Invariant cache hit.
[2023-03-09 03:25:15] [INFO ] Implicit Places using invariants and state equation in 416 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 594 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 LTL mode , in 2 iterations and 1416 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 136 ms :[p0, p0, p0]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s20 1) (GEQ s25 1) (GEQ s26 1) (GEQ s92 1)) (AND (GEQ s3 1) (GEQ s25 1) (GEQ s26 1) (GEQ s98 1)) (AND (GEQ s13 1) (GEQ s25 1) (GEQ s26 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1743 ms.
Product exploration explored 100000 steps with 33333 reset in 1500 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 (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-07 finished in 4930 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(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
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
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 227 ms. Remains 101 /106 variables (removed 5) and now considering 2224/2228 (removed 4) transitions.
[2023-03-09 03:25:19] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 101 cols
[2023-03-09 03:25:19] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 03:25:19] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-09 03:25:19] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:19] [INFO ] Invariant cache hit.
[2023-03-09 03:25:19] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:25:20] [INFO ] Implicit Places using invariants and state equation in 1459 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1744 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 242 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2213 ms. Remains : 99/106 places, 2224/2228 transitions.
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (LT s31 1) (LT s47 1)), p0:(OR (LT s4 1) (LT s23 1) (LT s24 1) (LT s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 802 reset in 1181 ms.
Product exploration explored 100000 steps with 802 reset in 816 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Detected a total of 44/99 stabilizing places and 82/2224 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1180 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 80 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 03:25:25] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2023-03-09 03:25:25] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-09 03:25:25] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:25:25] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-09 03:25:25] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:25:25] [INFO ] After 283ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-09 03:25:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:25:25] [INFO ] After 188ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-09 03:25:25] [INFO ] After 370ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 93 ms.
[2023-03-09 03:25:25] [INFO ] After 828ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 33 ms.
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 231 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 99/99 places, 2224/2224 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 264143 steps, run timeout after 3001 ms. (steps per millisecond=88 ) properties seen :{}
Probabilistic random walk after 264143 steps, saw 75440 distinct states, run finished after 3001 ms. (steps per millisecond=88 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 03:25:29] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:29] [INFO ] Invariant cache hit.
[2023-03-09 03:25:29] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:25:29] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 03:25:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:25:30] [INFO ] After 224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 03:25:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:25:30] [INFO ] After 102ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 03:25:30] [INFO ] After 261ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-09 03:25:30] [INFO ] After 626ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 32 ms.
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 221 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 99/99 places, 2224/2224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 204 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-09 03:25:30] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:30] [INFO ] Invariant cache hit.
[2023-03-09 03:25:31] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-09 03:25:31] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:31] [INFO ] Invariant cache hit.
[2023-03-09 03:25:31] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2023-03-09 03:25:31] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-09 03:25:31] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:31] [INFO ] Invariant cache hit.
[2023-03-09 03:25:32] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1715 ms. Remains : 99/99 places, 2224/2224 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 99 transition count 286
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1939 place count 99 transition count 285
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1940 place count 98 transition count 285
Applied a total of 1940 rules in 7 ms. Remains 98 /99 variables (removed 1) and now considering 285/2224 (removed 1939) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 285 rows 98 cols
[2023-03-09 03:25:32] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 03:25:32] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:25:32] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 03:25:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:25:32] [INFO ] After 117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 03:25:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 03:25:32] [INFO ] After 44ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 03:25:32] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-09 03:25:32] [INFO ] After 363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 16 factoid took 692 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 12 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-09 03:25:33] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2023-03-09 03:25:33] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 03:25:34] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-09 03:25:34] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:34] [INFO ] Invariant cache hit.
[2023-03-09 03:25:34] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 698 ms to find 0 implicit places.
[2023-03-09 03:25:34] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:34] [INFO ] Invariant cache hit.
[2023-03-09 03:25:35] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1425 ms. 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
Detected a total of 44/99 stabilizing places and 82/2224 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X p1), (X (X (AND p0 p1))), true, (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 372 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 80 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:25:36] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:36] [INFO ] Invariant cache hit.
[2023-03-09 03:25:36] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:25:36] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:25:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:25:36] [INFO ] After 196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:25:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:25:36] [INFO ] After 178ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:25:36] [INFO ] After 317ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-09 03:25:37] [INFO ] After 629ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 230 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 99/99 places, 2224/2224 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 352368 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352368 steps, saw 99427 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:25:40] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:40] [INFO ] Invariant cache hit.
[2023-03-09 03:25:40] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:25:40] [INFO ] After 264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:25:40] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:25:40] [INFO ] After 204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:25:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:25:41] [INFO ] After 208ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:25:41] [INFO ] After 341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-09 03:25:41] [INFO ] After 654ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 230 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 99/99 places, 2224/2224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 207 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-09 03:25:41] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:41] [INFO ] Invariant cache hit.
[2023-03-09 03:25:42] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-09 03:25:42] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:42] [INFO ] Invariant cache hit.
[2023-03-09 03:25:42] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
[2023-03-09 03:25:42] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-09 03:25:42] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:42] [INFO ] Invariant cache hit.
[2023-03-09 03:25:43] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1704 ms. Remains : 99/99 places, 2224/2224 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 99 transition count 286
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 99 transition count 284
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 97 transition count 284
Applied a total of 1942 rules in 9 ms. Remains 97 /99 variables (removed 2) and now considering 284/2224 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 284 rows 97 cols
[2023-03-09 03:25:43] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 03:25:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:25:43] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:25:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:25:43] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:25:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 03:25:43] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:25:43] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-09 03:25:43] [INFO ] After 203ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X p1), (X (X (AND p0 p1))), true, (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 446 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 163 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 802 reset in 959 ms.
Product exploration explored 100000 steps with 802 reset in 705 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 150 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Support contains 6 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 310 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-09 03:25:46] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-09 03:25:46] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
// Phase 1: matrix 286 rows 99 cols
[2023-03-09 03:25:46] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-09 03:25:47] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1141 ms. Remains : 99/99 places, 2224/2224 transitions.
Built C files in :
/tmp/ltsmin52083178411717326
[2023-03-09 03:25:47] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin52083178411717326
Running compilation step : cd /tmp/ltsmin52083178411717326;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin52083178411717326;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin52083178411717326;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 2224/2224 transitions.
Applied a total of 0 rules in 5 ms. Remains 99 /99 variables (removed 0) and now considering 2224/2224 (removed 0) transitions.
[2023-03-09 03:25:50] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:50] [INFO ] Invariant cache hit.
[2023-03-09 03:25:51] [INFO ] Implicit Places using invariants in 327 ms returned []
[2023-03-09 03:25:51] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:51] [INFO ] Invariant cache hit.
[2023-03-09 03:25:51] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 774 ms to find 0 implicit places.
[2023-03-09 03:25:51] [INFO ] Flow matrix only has 286 transitions (discarded 1938 similar events)
[2023-03-09 03:25:51] [INFO ] Invariant cache hit.
[2023-03-09 03:25:52] [INFO ] Dead Transitions using invariants and state equation in 821 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1601 ms. Remains : 99/99 places, 2224/2224 transitions.
Built C files in :
/tmp/ltsmin8161582221682361491
[2023-03-09 03:25:52] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8161582221682361491
Running compilation step : cd /tmp/ltsmin8161582221682361491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8161582221682361491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8161582221682361491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 03:25:55] [INFO ] Flatten gal took : 97 ms
[2023-03-09 03:25:55] [INFO ] Flatten gal took : 115 ms
[2023-03-09 03:25:55] [INFO ] Time to serialize gal into /tmp/LTL12991135159415525889.gal : 19 ms
[2023-03-09 03:25:55] [INFO ] Time to serialize properties into /tmp/LTL14541289521845119329.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12991135159415525889.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17061864052232055652.hoa' '-atoms' '/tmp/LTL14541289521845119329.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14541289521845119329.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17061864052232055652.hoa
Detected timeout of ITS tools.
[2023-03-09 03:26:11] [INFO ] Flatten gal took : 61 ms
[2023-03-09 03:26:11] [INFO ] Flatten gal took : 63 ms
[2023-03-09 03:26:11] [INFO ] Time to serialize gal into /tmp/LTL8912009011692116756.gal : 12 ms
[2023-03-09 03:26:11] [INFO ] Time to serialize properties into /tmp/LTL7009574002949982282.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8912009011692116756.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7009574002949982282.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G("(((NB_ATTENTE_A_3<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_0<1)||(COMPTEUR_25<1)))"))||(G("((NB_ATTENTE_B_7<1)||(ROUTE_B<1))"))))
Formula 0 simplified : F!"(((NB_ATTENTE_A_3<1)||(CONTROLEUR_2<1))||((NB_ATTENTE_B_0<1)||(COMPTEUR_25<1)))" & F!"((NB_ATTENTE_B_7<1)||(ROUTE_B<1))"
Detected timeout of ITS tools.
[2023-03-09 03:26:26] [INFO ] Flatten gal took : 109 ms
[2023-03-09 03:26:26] [INFO ] Applying decomposition
[2023-03-09 03:26:26] [INFO ] Flatten gal took : 79 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14000037786605143735.txt' '-o' '/tmp/graph14000037786605143735.bin' '-w' '/tmp/graph14000037786605143735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14000037786605143735.bin' '-l' '-1' '-v' '-w' '/tmp/graph14000037786605143735.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:26:26] [INFO ] Decomposing Gal with order
[2023-03-09 03:26:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:26:27] [INFO ] Removed a total of 4275 redundant transitions.
[2023-03-09 03:26:27] [INFO ] Flatten gal took : 441 ms
[2023-03-09 03:26:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 14 ms.
[2023-03-09 03:26:27] [INFO ] Time to serialize gal into /tmp/LTL16070492454835335914.gal : 2 ms
[2023-03-09 03:26:27] [INFO ] Time to serialize properties into /tmp/LTL15924624090889874109.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16070492454835335914.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15924624090889874109.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((G("(((i0.u2.NB_ATTENTE_A_3<1)||(i0.u2.CONTROLEUR_2<1))||((i0.u2.NB_ATTENTE_B_0<1)||(i0.u0.COMPTEUR_25<1)))"))||(G("((u1.NB_ATTENTE...184
Formula 0 simplified : F!"(((i0.u2.NB_ATTENTE_A_3<1)||(i0.u2.CONTROLEUR_2<1))||((i0.u2.NB_ATTENTE_B_0<1)||(i0.u0.COMPTEUR_25<1)))" & F!"((u1.NB_ATTENTE_B_7...176
Reverse transition relation is NOT exact ! Due to transitions t0, t45, t23_t21, t2208_t21, t2214_t21, t939_t43, i0.t1455_t42, Intersection with reachable ...223
Computing Next relation with stutter on 40 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3188441099848454961
[2023-03-09 03:26:42] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3188441099848454961
Running compilation step : cd /tmp/ltsmin3188441099848454961;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3188441099848454961;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3188441099848454961;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-08 finished in 86493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 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 23 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-09 03:26:45] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-09 03:26:45] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:26:46] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
[2023-03-09 03:26:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:26:46] [INFO ] Invariant cache hit.
[2023-03-09 03:26:46] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-09 03:26:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:26:46] [INFO ] Invariant cache hit.
[2023-03-09 03:26:46] [INFO ] Implicit Places using invariants and state equation in 535 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 877 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 7 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1634 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-09 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 (LT s23 20) (LT s50 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 50000 reset in 868 ms.
Product exploration explored 100000 steps with 50000 reset in 727 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), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-09 finished in 3407 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 247 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-09 03:26:48] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-09 03:26:48] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:26:49] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
[2023-03-09 03:26:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:26:49] [INFO ] Invariant cache hit.
[2023-03-09 03:26:49] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-09 03:26:49] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:26:49] [INFO ] Invariant cache hit.
[2023-03-09 03:26:50] [INFO ] Implicit Places using invariants and state equation in 418 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 603 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 179 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1611 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s22 1), p1:(AND (GEQ s1 1) (GEQ s24 1) (GEQ s27 1) (GEQ s69 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 144 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-11 finished in 1800 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(!p0)||G((X(F(p2))||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 11 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:26:50] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-09 03:26:50] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:26:51] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
[2023-03-09 03:26:51] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:26:51] [INFO ] Invariant cache hit.
[2023-03-09 03:26:51] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-09 03:26:51] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:26:51] [INFO ] Invariant cache hit.
[2023-03-09 03:26:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:26:52] [INFO ] Implicit Places using invariants and state equation in 848 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1132 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1975 ms. Remains : 105/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) p1 p0), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LT s15 1) (LT s22 1) (LT s24 1) (LT s25 1)), p0:(GEQ s50 1), p2:(OR (LT s15 1) (LT s22 1) (LT s24 1) (LT s25 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, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25007 reset in 841 ms.
Product exploration explored 100000 steps with 25030 reset in 786 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 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p1), true, (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 546 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 299 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) p1 p0), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 03:26:55] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-09 03:26:55] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-09 03:26:55] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:26:55] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-09 03:26:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:26:56] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-09 03:26:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:26:56] [INFO ] After 86ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-09 03:26:56] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 125 ms.
[2023-03-09 03:26:56] [INFO ] After 515ms 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 3 ms.
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 217 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:26:56] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:26:56] [INFO ] Invariant cache hit.
[2023-03-09 03:26:57] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 932 ms. Remains : 105/105 places, 2228/2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 365305 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 365305 steps, saw 93671 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:27:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:00] [INFO ] Invariant cache hit.
[2023-03-09 03:27:00] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:27:00] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:27:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:27:00] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:00] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:27:00] [INFO ] After 76ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:00] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-09 03:27:01] [INFO ] After 442ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 221 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 105/105 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 200 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:27:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:01] [INFO ] Invariant cache hit.
[2023-03-09 03:27:01] [INFO ] Implicit Places using invariants in 347 ms returned []
[2023-03-09 03:27:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:01] [INFO ] Invariant cache hit.
[2023-03-09 03:27:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:27:03] [INFO ] Implicit Places using invariants and state equation in 1242 ms returned []
Implicit Place search using SMT with State Equation took 1591 ms to find 0 implicit places.
[2023-03-09 03:27:03] [INFO ] Redundant transitions in 100 ms returned []
[2023-03-09 03:27:03] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:03] [INFO ] Invariant cache hit.
[2023-03-09 03:27:03] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2715 ms. Remains : 105/105 places, 2228/2228 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 105 transition count 290
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1942 place count 103 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1943 place count 103 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1944 place count 102 transition count 287
Applied a total of 1944 rules in 11 ms. Remains 102 /105 variables (removed 3) and now considering 287/2228 (removed 1941) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 102 cols
[2023-03-09 03:27:03] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 03:27:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:27:04] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:27:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:27:04] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 03:27:04] [INFO ] After 21ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:04] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-09 03:27:04] [INFO ] After 244ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p1), true, (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 p0 (NOT p2))))]
False Knowledge obtained : [(F (NOT p2)), (F p0), (F (AND (NOT p1) (NOT p0))), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 483 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 259 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 269 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 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.
[2023-03-09 03:27:05] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-09 03:27:05] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:27:06] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
[2023-03-09 03:27:06] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:06] [INFO ] Invariant cache hit.
[2023-03-09 03:27:06] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-09 03:27:06] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:06] [INFO ] Invariant cache hit.
[2023-03-09 03:27:06] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:27:07] [INFO ] Implicit Places using invariants and state equation in 1016 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
[2023-03-09 03:27:07] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:07] [INFO ] Invariant cache hit.
[2023-03-09 03:27:08] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2615 ms. 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 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 259 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:27:08] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:08] [INFO ] Invariant cache hit.
[2023-03-09 03:27:08] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:27:08] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:27:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:27:09] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:27:09] [INFO ] After 100ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:09] [INFO ] After 180ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-09 03:27:09] [INFO ] After 500ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 229 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:27:09] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:09] [INFO ] Invariant cache hit.
[2023-03-09 03:27:10] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 976 ms. Remains : 105/105 places, 2228/2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326603 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326603 steps, saw 84529 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:27:13] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:13] [INFO ] Invariant cache hit.
[2023-03-09 03:27:13] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:27:13] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:27:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:27:13] [INFO ] After 157ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:13] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:27:13] [INFO ] After 88ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:14] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-09 03:27:14] [INFO ] After 496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 226 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 105/105 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 200 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:27:14] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:14] [INFO ] Invariant cache hit.
[2023-03-09 03:27:14] [INFO ] Implicit Places using invariants in 324 ms returned []
[2023-03-09 03:27:14] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:14] [INFO ] Invariant cache hit.
[2023-03-09 03:27:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:27:16] [INFO ] Implicit Places using invariants and state equation in 1344 ms returned []
Implicit Place search using SMT with State Equation took 1669 ms to find 0 implicit places.
[2023-03-09 03:27:16] [INFO ] Redundant transitions in 87 ms returned []
[2023-03-09 03:27:16] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:16] [INFO ] Invariant cache hit.
[2023-03-09 03:27:17] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2797 ms. Remains : 105/105 places, 2228/2228 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 105 transition count 290
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1942 place count 103 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1943 place count 103 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1944 place count 102 transition count 287
Applied a total of 1944 rules in 12 ms. Remains 102 /105 variables (removed 3) and now considering 287/2228 (removed 1941) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 102 cols
[2023-03-09 03:27:17] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:27:17] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:27:17] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:27:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:27:17] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 03:27:17] [INFO ] After 18ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:27:17] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-09 03:27:17] [INFO ] After 244ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1 p2), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p2)), (F p0)]
Knowledge based reduction with 5 factoid took 387 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 268 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 24871 reset in 1009 ms.
Product exploration explored 100000 steps with 25026 reset in 716 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 228 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:27:21] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-09 03:27:21] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 03:27:21] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
[2023-03-09 03:27:21] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-09 03:27:21] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:21] [INFO ] Invariant cache hit.
[2023-03-09 03:27:22] [INFO ] Dead Transitions using invariants and state equation in 687 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1717 ms. Remains : 105/105 places, 2228/2228 transitions.
Built C files in :
/tmp/ltsmin6953995448253973628
[2023-03-09 03:27:22] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6953995448253973628
Running compilation step : cd /tmp/ltsmin6953995448253973628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6953995448253973628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6953995448253973628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:27:25] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:25] [INFO ] Invariant cache hit.
[2023-03-09 03:27:26] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
[2023-03-09 03:27:26] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:26] [INFO ] Invariant cache hit.
[2023-03-09 03:27:26] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-09 03:27:26] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:26] [INFO ] Invariant cache hit.
[2023-03-09 03:27:26] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:27:27] [INFO ] Implicit Places using invariants and state equation in 901 ms returned []
Implicit Place search using SMT with State Equation took 1211 ms to find 0 implicit places.
[2023-03-09 03:27:27] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:27:27] [INFO ] Invariant cache hit.
[2023-03-09 03:27:28] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2783 ms. Remains : 105/105 places, 2228/2228 transitions.
Built C files in :
/tmp/ltsmin3012654864367835662
[2023-03-09 03:27:28] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3012654864367835662
Running compilation step : cd /tmp/ltsmin3012654864367835662;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3012654864367835662;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3012654864367835662;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 03:27:31] [INFO ] Flatten gal took : 67 ms
[2023-03-09 03:27:31] [INFO ] Flatten gal took : 67 ms
[2023-03-09 03:27:31] [INFO ] Time to serialize gal into /tmp/LTL8807069552931268602.gal : 14 ms
[2023-03-09 03:27:31] [INFO ] Time to serialize properties into /tmp/LTL14458627982107084195.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8807069552931268602.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2158612239066082830.hoa' '-atoms' '/tmp/LTL14458627982107084195.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL14458627982107084195.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2158612239066082830.hoa
Detected timeout of ITS tools.
[2023-03-09 03:27:47] [INFO ] Flatten gal took : 97 ms
[2023-03-09 03:27:47] [INFO ] Flatten gal took : 101 ms
[2023-03-09 03:27:47] [INFO ] Time to serialize gal into /tmp/LTL4758254630017840269.gal : 16 ms
[2023-03-09 03:27:47] [INFO ] Time to serialize properties into /tmp/LTL5073895929855234413.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4758254630017840269.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5073895929855234413.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(SUR_PONT_B<1)"))||(G(("(((NB_ATTENTE_A_14<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))")||(X(F("(((NB_ATTENTE_A_1...220
Formula 0 simplified : XXF(!"(SUR_PONT_B<1)" & FG!"(((NB_ATTENTE_A_14<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))")
Detected timeout of ITS tools.
[2023-03-09 03:28:02] [INFO ] Flatten gal took : 98 ms
[2023-03-09 03:28:02] [INFO ] Applying decomposition
[2023-03-09 03:28:02] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15995684956157996619.txt' '-o' '/tmp/graph15995684956157996619.bin' '-w' '/tmp/graph15995684956157996619.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15995684956157996619.bin' '-l' '-1' '-v' '-w' '/tmp/graph15995684956157996619.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:28:02] [INFO ] Decomposing Gal with order
[2023-03-09 03:28:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:28:03] [INFO ] Removed a total of 4253 redundant transitions.
[2023-03-09 03:28:03] [INFO ] Flatten gal took : 444 ms
[2023-03-09 03:28:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 355 labels/synchronizations in 16 ms.
[2023-03-09 03:28:03] [INFO ] Time to serialize gal into /tmp/LTL3686244059751765645.gal : 2 ms
[2023-03-09 03:28:03] [INFO ] Time to serialize properties into /tmp/LTL2104947852186870049.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3686244059751765645.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2104947852186870049.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(i0.u1.SUR_PONT_B<1)"))||(G(("(((i0.u2.NB_ATTENTE_A_14<1)||(i0.u0.ATTENTE_A<1))||((i0.u1.CAPACITE<1)||(i1.u3.CONTROLEUR_1<1...274
Formula 0 simplified : XXF(!"(i0.u1.SUR_PONT_B<1)" & FG!"(((i0.u2.NB_ATTENTE_A_14<1)||(i0.u0.ATTENTE_A<1))||((i0.u1.CAPACITE<1)||(i1.u3.CONTROLEUR_1<1)))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11832439592188110468
[2023-03-09 03:28:18] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11832439592188110468
Running compilation step : cd /tmp/ltsmin11832439592188110468;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11832439592188110468;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11832439592188110468;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 finished in 90822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 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 285 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-09 03:28:21] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-09 03:28:21] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 03:28:22] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
[2023-03-09 03:28:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:22] [INFO ] Invariant cache hit.
[2023-03-09 03:28:22] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-09 03:28:22] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:22] [INFO ] Invariant cache hit.
[2023-03-09 03:28:23] [INFO ] Implicit Places using invariants and state equation in 528 ms returned [22, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 779 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 157 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1936 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s44 1) (GEQ s51 1)), p1:(GEQ s48 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 144 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-13 finished in 2028 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)))))'
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 276 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-09 03:28:23] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-09 03:28:23] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 03:28:24] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
[2023-03-09 03:28:24] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:24] [INFO ] Invariant cache hit.
[2023-03-09 03:28:24] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-09 03:28:24] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:24] [INFO ] Invariant cache hit.
[2023-03-09 03:28:25] [INFO ] Implicit Places using invariants and state equation in 471 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 738 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 184 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1985 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-14 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:(AND (GEQ s23 20) (GEQ s49 1)), p1:(AND (GEQ s48 1) (GEQ s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 3 ms.
FORMULA BridgeAndVehicles-PT-V20P20N50-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-14 finished in 2134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 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 23 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-09 03:28:25] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:25] [INFO ] Invariant cache hit.
[2023-03-09 03:28:26] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
[2023-03-09 03:28:26] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:26] [INFO ] Invariant cache hit.
[2023-03-09 03:28:26] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-09 03:28:26] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:26] [INFO ] Invariant cache hit.
[2023-03-09 03:28:27] [INFO ] Implicit Places using invariants and state equation in 607 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 940 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 LTL mode , in 2 iterations and 1665 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-15 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:(OR (LT s47 1) (LT s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 602 reset in 846 ms.
Product exploration explored 100000 steps with 602 reset in 608 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 216 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 357556 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 357556 steps, saw 91965 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:28:32] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2023-03-09 03:28:32] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:28:32] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:32] [INFO ] After 178ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:28:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:28:32] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:28:32] [INFO ] After 44ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:32] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-09 03:28:32] [INFO ] After 353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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
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 5 place count 100 transition count 2225
Applied a total of 5 rules in 244 ms. Remains 100 /103 variables (removed 3) and now considering 2225/2227 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 100/103 places, 2225/2227 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 352422 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352422 steps, saw 99619 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:28:36] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 100 cols
[2023-03-09 03:28:36] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-09 03:28:36] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:36] [INFO ] After 238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:28:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:28:36] [INFO ] After 183ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:28:36] [INFO ] After 92ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:36] [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 31 ms.
[2023-03-09 03:28:36] [INFO ] After 417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 217 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 217 ms. Remains : 100/100 places, 2225/2225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 203 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2023-03-09 03:28:37] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:28:37] [INFO ] Invariant cache hit.
[2023-03-09 03:28:37] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-09 03:28:37] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:28:37] [INFO ] Invariant cache hit.
[2023-03-09 03:28:37] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:28:38] [INFO ] Implicit Places using invariants and state equation in 1028 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
[2023-03-09 03:28:38] [INFO ] Redundant transitions in 88 ms returned []
[2023-03-09 03:28:38] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:28:38] [INFO ] Invariant cache hit.
[2023-03-09 03:28:39] [INFO ] Dead Transitions using invariants and state equation in 641 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2314 ms. Remains : 100/100 places, 2225/2225 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 100 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 100 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 98 transition count 285
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 98 transition count 285
Applied a total of 1943 rules in 13 ms. Remains 98 /100 variables (removed 2) and now considering 285/2225 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 98 cols
[2023-03-09 03:28:39] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:28:39] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:39] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:28:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:39] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 03:28:39] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:39] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 03:28:39] [INFO ] After 174ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 195 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 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 8 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-09 03:28:40] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2023-03-09 03:28:40] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:28:40] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
[2023-03-09 03:28:40] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:40] [INFO ] Invariant cache hit.
[2023-03-09 03:28:41] [INFO ] Implicit Places using invariants in 356 ms returned []
[2023-03-09 03:28:41] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:41] [INFO ] Invariant cache hit.
[2023-03-09 03:28:41] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:28:42] [INFO ] Implicit Places using invariants and state equation in 1542 ms returned []
Implicit Place search using SMT with State Equation took 1899 ms to find 0 implicit places.
[2023-03-09 03:28:42] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:42] [INFO ] Invariant cache hit.
[2023-03-09 03:28:43] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3343 ms. 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 204 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10001 steps, including 57 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 332426 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 332426 steps, saw 85760 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:28:47] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:47] [INFO ] Invariant cache hit.
[2023-03-09 03:28:47] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:47] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:28:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:28:47] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:28:47] [INFO ] After 48ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:47] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-09 03:28:47] [INFO ] After 360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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
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 5 place count 100 transition count 2225
Applied a total of 5 rules in 273 ms. Remains 100 /103 variables (removed 3) and now considering 2225/2227 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 100/103 places, 2225/2227 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 332580 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 332580 steps, saw 94281 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:28:51] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 100 cols
[2023-03-09 03:28:51] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-09 03:28:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:51] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:28:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:51] [INFO ] After 208ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:51] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:28:51] [INFO ] After 86ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:51] [INFO ] After 139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-09 03:28:51] [INFO ] After 463ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 258 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 100/100 places, 2225/2225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 245 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2023-03-09 03:28:52] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:28:52] [INFO ] Invariant cache hit.
[2023-03-09 03:28:52] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-09 03:28:52] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:28:52] [INFO ] Invariant cache hit.
[2023-03-09 03:28:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:28:54] [INFO ] Implicit Places using invariants and state equation in 1399 ms returned []
Implicit Place search using SMT with State Equation took 1760 ms to find 0 implicit places.
[2023-03-09 03:28:54] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-09 03:28:54] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:28:54] [INFO ] Invariant cache hit.
[2023-03-09 03:28:54] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2782 ms. Remains : 100/100 places, 2225/2225 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 100 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 100 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 98 transition count 285
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 98 transition count 285
Applied a total of 1943 rules in 11 ms. Remains 98 /100 variables (removed 2) and now considering 285/2225 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 98 cols
[2023-03-09 03:28:54] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:28:54] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:54] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:28:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:28:55] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 03:28:55] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:28:55] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-09 03:28:55] [INFO ] After 188ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 193 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 602 reset in 871 ms.
Product exploration explored 100000 steps with 602 reset in 614 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 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 217 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-09 03:28:57] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2023-03-09 03:28:57] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-09 03:28:58] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
[2023-03-09 03:28:58] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-09 03:28:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:28:58] [INFO ] Invariant cache hit.
[2023-03-09 03:28:59] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/103 places, 2227/2227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1818 ms. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin15486078178554309306
[2023-03-09 03:28:59] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15486078178554309306
Running compilation step : cd /tmp/ltsmin15486078178554309306;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15486078178554309306;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15486078178554309306;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 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 15 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-09 03:29:02] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2023-03-09 03:29:02] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:29:03] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
[2023-03-09 03:29:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:29:03] [INFO ] Invariant cache hit.
[2023-03-09 03:29:03] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-09 03:29:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:29:03] [INFO ] Invariant cache hit.
[2023-03-09 03:29:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:29:04] [INFO ] Implicit Places using invariants and state equation in 1342 ms returned []
Implicit Place search using SMT with State Equation took 1606 ms to find 0 implicit places.
[2023-03-09 03:29:04] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-09 03:29:04] [INFO ] Invariant cache hit.
[2023-03-09 03:29:05] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3087 ms. Remains : 103/103 places, 2227/2227 transitions.
Built C files in :
/tmp/ltsmin8902510187555041915
[2023-03-09 03:29:05] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8902510187555041915
Running compilation step : cd /tmp/ltsmin8902510187555041915;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8902510187555041915;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8902510187555041915;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 03:29:08] [INFO ] Flatten gal took : 66 ms
[2023-03-09 03:29:08] [INFO ] Flatten gal took : 75 ms
[2023-03-09 03:29:08] [INFO ] Time to serialize gal into /tmp/LTL2648438880968352754.gal : 13 ms
[2023-03-09 03:29:08] [INFO ] Time to serialize properties into /tmp/LTL11788257165495993804.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2648438880968352754.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14573662681381070982.hoa' '-atoms' '/tmp/LTL11788257165495993804.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11788257165495993804.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14573662681381070982.hoa
Detected timeout of ITS tools.
[2023-03-09 03:29:23] [INFO ] Flatten gal took : 47 ms
[2023-03-09 03:29:23] [INFO ] Flatten gal took : 49 ms
[2023-03-09 03:29:23] [INFO ] Time to serialize gal into /tmp/LTL17508497674754559471.gal : 10 ms
[2023-03-09 03:29:23] [INFO ] Time to serialize properties into /tmp/LTL12066026271155205772.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17508497674754559471.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12066026271155205772.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G("((CHOIX_1<1)||(COMPTEUR_50<1))"))))
Formula 0 simplified : XF!"((CHOIX_1<1)||(COMPTEUR_50<1))"
Detected timeout of ITS tools.
[2023-03-09 03:29:39] [INFO ] Flatten gal took : 47 ms
[2023-03-09 03:29:39] [INFO ] Applying decomposition
[2023-03-09 03:29:39] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2027440558407334394.txt' '-o' '/tmp/graph2027440558407334394.bin' '-w' '/tmp/graph2027440558407334394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2027440558407334394.bin' '-l' '-1' '-v' '-w' '/tmp/graph2027440558407334394.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:29:39] [INFO ] Decomposing Gal with order
[2023-03-09 03:29:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:29:39] [INFO ] Removed a total of 4215 redundant transitions.
[2023-03-09 03:29:39] [INFO ] Flatten gal took : 315 ms
[2023-03-09 03:29:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 13 ms.
[2023-03-09 03:29:39] [INFO ] Time to serialize gal into /tmp/LTL8064714241258728950.gal : 2 ms
[2023-03-09 03:29:39] [INFO ] Time to serialize properties into /tmp/LTL18212284568409151962.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8064714241258728950.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18212284568409151962.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G("((i0.u3.CHOIX_1<1)||(i1.u0.COMPTEUR_50<1))"))))
Formula 0 simplified : XF!"((i0.u3.CHOIX_1<1)||(i1.u0.COMPTEUR_50<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3560517622220280336
[2023-03-09 03:29:54] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3560517622220280336
Running compilation step : cd /tmp/ltsmin3560517622220280336;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3560517622220280336;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3560517622220280336;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-15 finished in 92253 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(!p0)||G((X(F(p2))||p1))))))'
Found a Lengthening insensitive property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-12
Stuttering acceptance computed with spot in 348 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) p1 p0), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Support contains 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 35 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:29:58] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-09 03:29:58] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 03:29:59] [INFO ] Dead Transitions using invariants and state equation in 825 ms found 0 transitions.
[2023-03-09 03:29:59] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:29:59] [INFO ] Invariant cache hit.
[2023-03-09 03:29:59] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-09 03:29:59] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:29:59] [INFO ] Invariant cache hit.
[2023-03-09 03:29:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:01] [INFO ] Implicit Places using invariants and state equation in 1580 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1912 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 105/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 37 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 2814 ms. Remains : 105/106 places, 2228/2228 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LT s15 1) (LT s22 1) (LT s24 1) (LT s25 1)), p0:(GEQ s50 1), p2:(OR (LT s15 1) (LT s22 1) (LT s24 1) (LT s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25023 reset in 1027 ms.
Product exploration explored 100000 steps with 24991 reset in 787 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 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p1), true, (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 501 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p2) p1 p0), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 03:30:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-09 03:30:04] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 03:30:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:30:04] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-09 03:30:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:30:04] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-09 03:30:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:04] [INFO ] After 83ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-09 03:30:04] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-09 03:30:05] [INFO ] After 453ms 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 3 ms.
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 236 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:30:05] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:05] [INFO ] Invariant cache hit.
[2023-03-09 03:30:06] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 969 ms. Remains : 105/105 places, 2228/2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326525 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 326525 steps, saw 84515 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:30:09] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:09] [INFO ] Invariant cache hit.
[2023-03-09 03:30:09] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:30:09] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:30:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:30:09] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:09] [INFO ] After 121ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:09] [INFO ] After 208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 103 ms.
[2023-03-09 03:30:09] [INFO ] After 530ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 275 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 105/105 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 241 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:30:10] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:10] [INFO ] Invariant cache hit.
[2023-03-09 03:30:10] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-09 03:30:10] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:10] [INFO ] Invariant cache hit.
[2023-03-09 03:30:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:12] [INFO ] Implicit Places using invariants and state equation in 1467 ms returned []
Implicit Place search using SMT with State Equation took 1787 ms to find 0 implicit places.
[2023-03-09 03:30:12] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-09 03:30:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:12] [INFO ] Invariant cache hit.
[2023-03-09 03:30:12] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2837 ms. Remains : 105/105 places, 2228/2228 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 105 transition count 290
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1942 place count 103 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1943 place count 103 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1944 place count 102 transition count 287
Applied a total of 1944 rules in 10 ms. Remains 102 /105 variables (removed 3) and now considering 287/2228 (removed 1941) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 102 cols
[2023-03-09 03:30:12] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:30:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:30:13] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:30:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-09 03:30:13] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 03:30:13] [INFO ] After 15ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:13] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-09 03:30:13] [INFO ] After 173ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p1), true, (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 p0 (NOT p2))))]
False Knowledge obtained : [(F (NOT p2)), (F p0), (F (AND (NOT p1) (NOT p0))), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 670 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 292 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 14 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:30:14] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-09 03:30:14] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-09 03:30:15] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
[2023-03-09 03:30:15] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:15] [INFO ] Invariant cache hit.
[2023-03-09 03:30:15] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-09 03:30:15] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:15] [INFO ] Invariant cache hit.
[2023-03-09 03:30:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:16] [INFO ] Implicit Places using invariants and state equation in 1421 ms returned []
Implicit Place search using SMT with State Equation took 1703 ms to find 0 implicit places.
[2023-03-09 03:30:16] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:16] [INFO ] Invariant cache hit.
[2023-03-09 03:30:17] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3210 ms. 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 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 p2), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 268 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:30:18] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:18] [INFO ] Invariant cache hit.
[2023-03-09 03:30:18] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:30:18] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:30:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:30:18] [INFO ] After 146ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:18] [INFO ] After 117ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:19] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 137 ms.
[2023-03-09 03:30:19] [INFO ] After 554ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 230 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:30:19] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:19] [INFO ] Invariant cache hit.
[2023-03-09 03:30:20] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1033 ms. Remains : 105/105 places, 2228/2228 transitions.
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 20 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 364269 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 364269 steps, saw 93461 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:30:23] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:23] [INFO ] Invariant cache hit.
[2023-03-09 03:30:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:30:23] [INFO ] After 185ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:30:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:30:23] [INFO ] After 164ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:23] [INFO ] After 128ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:23] [INFO ] After 210ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-09 03:30:24] [INFO ] After 552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 228 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 105/105 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 204 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:30:24] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:24] [INFO ] Invariant cache hit.
[2023-03-09 03:30:24] [INFO ] Implicit Places using invariants in 352 ms returned []
[2023-03-09 03:30:24] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:24] [INFO ] Invariant cache hit.
[2023-03-09 03:30:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:25] [INFO ] Implicit Places using invariants and state equation in 1016 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
[2023-03-09 03:30:25] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-09 03:30:26] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:26] [INFO ] Invariant cache hit.
[2023-03-09 03:30:26] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2318 ms. Remains : 105/105 places, 2228/2228 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 105 transition count 290
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1942 place count 103 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1943 place count 103 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1944 place count 102 transition count 287
Applied a total of 1944 rules in 12 ms. Remains 102 /105 variables (removed 3) and now considering 287/2228 (removed 1941) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 102 cols
[2023-03-09 03:30:26] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-09 03:30:26] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:30:26] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:30:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 03:30:26] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 03:30:26] [INFO ] After 23ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:30:27] [INFO ] After 55ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2023-03-09 03:30:27] [INFO ] After 267ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1 p2), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p2)), (F p0)]
Knowledge based reduction with 5 factoid took 394 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 297 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 24965 reset in 1014 ms.
Product exploration explored 100000 steps with 24963 reset in 719 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 296 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0))]
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 226 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:30:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-09 03:30:30] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 03:30:31] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
[2023-03-09 03:30:31] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-09 03:30:31] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:31] [INFO ] Invariant cache hit.
[2023-03-09 03:30:32] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1657 ms. Remains : 105/105 places, 2228/2228 transitions.
Built C files in :
/tmp/ltsmin18172267738006815446
[2023-03-09 03:30:32] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18172267738006815446
Running compilation step : cd /tmp/ltsmin18172267738006815446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin18172267738006815446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin18172267738006815446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 15 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-09 03:30:35] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:35] [INFO ] Invariant cache hit.
[2023-03-09 03:30:36] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
[2023-03-09 03:30:36] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:36] [INFO ] Invariant cache hit.
[2023-03-09 03:30:36] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-09 03:30:36] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:36] [INFO ] Invariant cache hit.
[2023-03-09 03:30:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:30:37] [INFO ] Implicit Places using invariants and state equation in 1411 ms returned []
Implicit Place search using SMT with State Equation took 1713 ms to find 0 implicit places.
[2023-03-09 03:30:37] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-09 03:30:37] [INFO ] Invariant cache hit.
[2023-03-09 03:30:38] [INFO ] Dead Transitions using invariants and state equation in 732 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3290 ms. Remains : 105/105 places, 2228/2228 transitions.
Built C files in :
/tmp/ltsmin495283190568133068
[2023-03-09 03:30:38] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin495283190568133068
Running compilation step : cd /tmp/ltsmin495283190568133068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin495283190568133068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin495283190568133068;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 03:30:41] [INFO ] Flatten gal took : 66 ms
[2023-03-09 03:30:41] [INFO ] Flatten gal took : 68 ms
[2023-03-09 03:30:41] [INFO ] Time to serialize gal into /tmp/LTL5252131730033954495.gal : 14 ms
[2023-03-09 03:30:41] [INFO ] Time to serialize properties into /tmp/LTL17769272056244476880.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5252131730033954495.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10620876461333676734.hoa' '-atoms' '/tmp/LTL17769272056244476880.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17769272056244476880.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10620876461333676734.hoa
Detected timeout of ITS tools.
[2023-03-09 03:30:57] [INFO ] Flatten gal took : 65 ms
[2023-03-09 03:30:57] [INFO ] Flatten gal took : 67 ms
[2023-03-09 03:30:57] [INFO ] Time to serialize gal into /tmp/LTL913536068282016941.gal : 14 ms
[2023-03-09 03:30:57] [INFO ] Time to serialize properties into /tmp/LTL3946253671607088277.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL913536068282016941.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3946253671607088277.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(SUR_PONT_B<1)"))||(G(("(((NB_ATTENTE_A_14<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))")||(X(F("(((NB_ATTENTE_A_1...220
Formula 0 simplified : XXF(!"(SUR_PONT_B<1)" & FG!"(((NB_ATTENTE_A_14<1)||(ATTENTE_A<1))||((CAPACITE<1)||(CONTROLEUR_1<1)))")
Detected timeout of ITS tools.
[2023-03-09 03:31:12] [INFO ] Flatten gal took : 90 ms
[2023-03-09 03:31:12] [INFO ] Applying decomposition
[2023-03-09 03:31:12] [INFO ] Flatten gal took : 81 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16949598097456339820.txt' '-o' '/tmp/graph16949598097456339820.bin' '-w' '/tmp/graph16949598097456339820.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16949598097456339820.bin' '-l' '-1' '-v' '-w' '/tmp/graph16949598097456339820.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:31:12] [INFO ] Decomposing Gal with order
[2023-03-09 03:31:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:31:13] [INFO ] Removed a total of 4253 redundant transitions.
[2023-03-09 03:31:13] [INFO ] Flatten gal took : 558 ms
[2023-03-09 03:31:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 355 labels/synchronizations in 27 ms.
[2023-03-09 03:31:13] [INFO ] Time to serialize gal into /tmp/LTL17680638737204809521.gal : 2 ms
[2023-03-09 03:31:13] [INFO ] Time to serialize properties into /tmp/LTL16019091144999840805.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17680638737204809521.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16019091144999840805.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(i1.u3.SUR_PONT_B<1)"))||(G(("(((i1.u4.NB_ATTENTE_A_14<1)||(i1.u1.ATTENTE_A<1))||((i1.u3.CAPACITE<1)||(i0.u2.CONTROLEUR_1<1...274
Formula 0 simplified : XXF(!"(i1.u3.SUR_PONT_B<1)" & FG!"(((i1.u4.NB_ATTENTE_A_14<1)||(i1.u1.ATTENTE_A<1))||((i1.u3.CAPACITE<1)||(i0.u2.CONTROLEUR_1<1)))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1673118028234388863
[2023-03-09 03:31:28] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1673118028234388863
Running compilation step : cd /tmp/ltsmin1673118028234388863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1673118028234388863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1673118028234388863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-12 finished in 93353 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-15
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 106 places. Attempting structural reductions.
Starting structural reductions in LI_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 3 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 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 102 transition count 2225
Applied a total of 7 rules in 89 ms. Remains 102 /106 variables (removed 4) and now considering 2225/2228 (removed 3) transitions.
[2023-03-09 03:31:31] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 102 cols
[2023-03-09 03:31:31] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 03:31:32] [INFO ] Implicit Places using invariants in 357 ms returned []
[2023-03-09 03:31:32] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:32] [INFO ] Invariant cache hit.
[2023-03-09 03:31:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:31:33] [INFO ] Implicit Places using invariants and state equation in 1105 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1468 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 100/106 places, 2225/2228 transitions.
Applied a total of 0 rules in 29 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1589 ms. Remains : 100/106 places, 2225/2228 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P20N50-LTLFireability-15 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:(OR (LT s45 1) (LT s99 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 800 reset in 962 ms.
Product exploration explored 100000 steps with 800 reset in 706 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 202 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 80 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 337657 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 337657 steps, saw 95669 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:31:38] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 100 cols
[2023-03-09 03:31:38] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-09 03:31:38] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:31:38] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:31:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:31:39] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:31:39] [INFO ] After 53ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:39] [INFO ] After 89ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-09 03:31:39] [INFO ] After 390ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 208 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 100/100 places, 2225/2225 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 343702 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343702 steps, saw 97307 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:31:42] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:42] [INFO ] Invariant cache hit.
[2023-03-09 03:31:42] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:31:42] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:31:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 03:31:43] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:31:43] [INFO ] After 79ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:43] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-09 03:31:43] [INFO ] After 443ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 225 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 100/100 places, 2225/2225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 205 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2023-03-09 03:31:43] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:43] [INFO ] Invariant cache hit.
[2023-03-09 03:31:44] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-09 03:31:44] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:44] [INFO ] Invariant cache hit.
[2023-03-09 03:31:44] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:31:45] [INFO ] Implicit Places using invariants and state equation in 1108 ms returned []
Implicit Place search using SMT with State Equation took 1451 ms to find 0 implicit places.
[2023-03-09 03:31:45] [INFO ] Redundant transitions in 92 ms returned []
[2023-03-09 03:31:45] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:45] [INFO ] Invariant cache hit.
[2023-03-09 03:31:46] [INFO ] Dead Transitions using invariants and state equation in 813 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2571 ms. Remains : 100/100 places, 2225/2225 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 100 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 100 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 98 transition count 285
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 98 transition count 285
Applied a total of 1943 rules in 11 ms. Remains 98 /100 variables (removed 2) and now considering 285/2225 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 98 cols
[2023-03-09 03:31:46] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:31:46] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:31:46] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:31:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:31:46] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 03:31:46] [INFO ] After 10ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:46] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 03:31:46] [INFO ] After 166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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 (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 11 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2023-03-09 03:31:46] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 100 cols
[2023-03-09 03:31:46] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-09 03:31:47] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-09 03:31:47] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:47] [INFO ] Invariant cache hit.
[2023-03-09 03:31:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:31:48] [INFO ] Implicit Places using invariants and state equation in 1296 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
[2023-03-09 03:31:48] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:48] [INFO ] Invariant cache hit.
[2023-03-09 03:31:49] [INFO ] Dead Transitions using invariants and state equation in 700 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2360 ms. Remains : 100/100 places, 2225/2225 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 162 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 322858 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 322858 steps, saw 91756 distinct states, run finished after 3002 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:31:52] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:52] [INFO ] Invariant cache hit.
[2023-03-09 03:31:52] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:31:52] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:31:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:31:53] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:53] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:31:53] [INFO ] After 56ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:53] [INFO ] After 107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-09 03:31:53] [INFO ] After 397ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 243 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 100/100 places, 2225/2225 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 337828 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 337828 steps, saw 95708 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:31:56] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:56] [INFO ] Invariant cache hit.
[2023-03-09 03:31:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 03:31:56] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:31:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:31:57] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:31:57] [INFO ] After 74ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:31:57] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-09 03:31:57] [INFO ] After 437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 218 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 100/100 places, 2225/2225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 222 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2023-03-09 03:31:57] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:57] [INFO ] Invariant cache hit.
[2023-03-09 03:31:58] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-09 03:31:58] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:58] [INFO ] Invariant cache hit.
[2023-03-09 03:31:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:31:59] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1333 ms to find 0 implicit places.
[2023-03-09 03:31:59] [INFO ] Redundant transitions in 88 ms returned []
[2023-03-09 03:31:59] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:31:59] [INFO ] Invariant cache hit.
[2023-03-09 03:32:00] [INFO ] Dead Transitions using invariants and state equation in 781 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2436 ms. Remains : 100/100 places, 2225/2225 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 100 transition count 287
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 100 transition count 285
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 98 transition count 285
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1943 place count 98 transition count 285
Applied a total of 1943 rules in 11 ms. Remains 98 /100 variables (removed 2) and now considering 285/2225 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 285 rows 98 cols
[2023-03-09 03:32:00] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-09 03:32:00] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:32:00] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:32:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 03:32:00] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:32:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 03:32:00] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:32:00] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-09 03:32:00] [INFO ] After 176ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 201 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 800 reset in 1084 ms.
Product exploration explored 100000 steps with 799 reset in 884 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 240 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2023-03-09 03:32:03] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-09 03:32:03] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
// Phase 1: matrix 287 rows 100 cols
[2023-03-09 03:32:03] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-09 03:32:04] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1129 ms. Remains : 100/100 places, 2225/2225 transitions.
Built C files in :
/tmp/ltsmin5194679678897170525
[2023-03-09 03:32:04] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5194679678897170525
Running compilation step : cd /tmp/ltsmin5194679678897170525;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin5194679678897170525;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin5194679678897170525;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 2225/2225 transitions.
Applied a total of 0 rules in 14 ms. Remains 100 /100 variables (removed 0) and now considering 2225/2225 (removed 0) transitions.
[2023-03-09 03:32:07] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:32:07] [INFO ] Invariant cache hit.
[2023-03-09 03:32:07] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-09 03:32:07] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:32:07] [INFO ] Invariant cache hit.
[2023-03-09 03:32:07] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-09 03:32:08] [INFO ] Implicit Places using invariants and state equation in 1134 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
[2023-03-09 03:32:08] [INFO ] Flow matrix only has 287 transitions (discarded 1938 similar events)
[2023-03-09 03:32:08] [INFO ] Invariant cache hit.
[2023-03-09 03:32:09] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2082 ms. Remains : 100/100 places, 2225/2225 transitions.
Built C files in :
/tmp/ltsmin159412188194126076
[2023-03-09 03:32:09] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin159412188194126076
Running compilation step : cd /tmp/ltsmin159412188194126076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin159412188194126076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin159412188194126076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 03:32:12] [INFO ] Flatten gal took : 75 ms
[2023-03-09 03:32:12] [INFO ] Flatten gal took : 79 ms
[2023-03-09 03:32:12] [INFO ] Time to serialize gal into /tmp/LTL17046077726486414737.gal : 15 ms
[2023-03-09 03:32:12] [INFO ] Time to serialize properties into /tmp/LTL13534314795996676896.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17046077726486414737.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14838958022590318628.hoa' '-atoms' '/tmp/LTL13534314795996676896.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL13534314795996676896.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14838958022590318628.hoa
Detected timeout of ITS tools.
[2023-03-09 03:32:28] [INFO ] Flatten gal took : 70 ms
[2023-03-09 03:32:28] [INFO ] Flatten gal took : 70 ms
[2023-03-09 03:32:28] [INFO ] Time to serialize gal into /tmp/LTL7553400973774530243.gal : 13 ms
[2023-03-09 03:32:28] [INFO ] Time to serialize properties into /tmp/LTL14740498634783046698.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7553400973774530243.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14740498634783046698.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("((CHOIX_1<1)||(COMPTEUR_50<1))"))))
Formula 0 simplified : XF!"((CHOIX_1<1)||(COMPTEUR_50<1))"
Detected timeout of ITS tools.
[2023-03-09 03:32:43] [INFO ] Flatten gal took : 108 ms
[2023-03-09 03:32:43] [INFO ] Applying decomposition
[2023-03-09 03:32:43] [INFO ] Flatten gal took : 68 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11380251617450069783.txt' '-o' '/tmp/graph11380251617450069783.bin' '-w' '/tmp/graph11380251617450069783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11380251617450069783.bin' '-l' '-1' '-v' '-w' '/tmp/graph11380251617450069783.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:32:43] [INFO ] Decomposing Gal with order
[2023-03-09 03:32:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:32:44] [INFO ] Removed a total of 4225 redundant transitions.
[2023-03-09 03:32:44] [INFO ] Flatten gal took : 409 ms
[2023-03-09 03:32:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 297 labels/synchronizations in 17 ms.
[2023-03-09 03:32:44] [INFO ] Time to serialize gal into /tmp/LTL5131376134795666586.gal : 2 ms
[2023-03-09 03:32:44] [INFO ] Time to serialize properties into /tmp/LTL7087881298179296407.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5131376134795666586.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7087881298179296407.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G("((u1.CHOIX_1<1)||(i1.u0.COMPTEUR_50<1))"))))
Formula 0 simplified : XF!"((u1.CHOIX_1<1)||(i1.u0.COMPTEUR_50<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12614735424592830232
[2023-03-09 03:32:59] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12614735424592830232
Running compilation step : cd /tmp/ltsmin12614735424592830232;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12614735424592830232;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12614735424592830232;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BridgeAndVehicles-PT-V20P20N50-LTLFireability-15 finished in 90704 ms.
[2023-03-09 03:33:02] [INFO ] Flatten gal took : 101 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15911274826284759055
[2023-03-09 03:33:02] [INFO ] Too many transitions (2228) to apply POR reductions. Disabling POR matrices.
[2023-03-09 03:33:02] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15911274826284759055
Running compilation step : cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-09 03:33:02] [INFO ] Applying decomposition
[2023-03-09 03:33:02] [INFO ] Flatten gal took : 91 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14701681143113113391.txt' '-o' '/tmp/graph14701681143113113391.bin' '-w' '/tmp/graph14701681143113113391.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14701681143113113391.bin' '-l' '-1' '-v' '-w' '/tmp/graph14701681143113113391.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:33:02] [INFO ] Decomposing Gal with order
[2023-03-09 03:33:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:33:03] [INFO ] Removed a total of 4292 redundant transitions.
[2023-03-09 03:33:03] [INFO ] Flatten gal took : 495 ms
[2023-03-09 03:33:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 393 labels/synchronizations in 12 ms.
[2023-03-09 03:33:03] [INFO ] Time to serialize gal into /tmp/LTLFireability16201650336694661484.gal : 1 ms
[2023-03-09 03:33:03] [INFO ] Time to serialize properties into /tmp/LTLFireability14691306521611349058.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16201650336694661484.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14691306521611349058.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 5 LTL properties
Checking formula 0 : !((G(F("((((((((i0.u1.CAPACITE>=1)&&(i2.u3.CONTROLEUR_2>=1))&&((i1.u4.NB_ATTENTE_B_17>=1)&&(i0.u5.ATTENTE_B>=1)))||(((i0.u1.CAPACITE>=...2101
Formula 0 simplified : FG!"((((((((i0.u1.CAPACITE>=1)&&(i2.u3.CONTROLEUR_2>=1))&&((i1.u4.NB_ATTENTE_B_17>=1)&&(i0.u5.ATTENTE_B>=1)))||(((i0.u1.CAPACITE>=1)...2095
Compilation finished in 5097 ms.
Running link step : cd /tmp/ltsmin15911274826284759055;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 84 ms.
Running LTSmin : cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t42, t43, t45, t1647, i0.u1.t21, i0.u1.t44, i1.t1039, Intersection with reachable at eac...216
Computing Next relation with stutter on 40 deadlock states
Detected timeout of ITS tools.
[2023-03-09 03:56:38] [INFO ] Flatten gal took : 129 ms
[2023-03-09 03:56:38] [INFO ] Time to serialize gal into /tmp/LTLFireability1658554669797816154.gal : 13 ms
[2023-03-09 03:56:38] [INFO ] Time to serialize properties into /tmp/LTLFireability5395199941776424154.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1658554669797816154.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5395199941776424154.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 5 LTL properties
Checking formula 0 : !((G(F("((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_17>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_A...1621
Formula 0 simplified : FG!"((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_17>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATT...1615
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '([]((LTLAPp2==true))||[]((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '([]((LTLAPp2==true))||[]((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(!(LTLAPp4==true))||[]((X(<>((LTLAPp6==true)))||(LTLAPp5==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-09 04:20:14] [INFO ] Flatten gal took : 203 ms
[2023-03-09 04:20:14] [INFO ] Input system was already deterministic with 2228 transitions.
[2023-03-09 04:20:14] [INFO ] Transformed 106 places.
[2023-03-09 04:20:14] [INFO ] Transformed 2228 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-09 04:20:15] [INFO ] Time to serialize gal into /tmp/LTLFireability3808387358612237250.gal : 10 ms
[2023-03-09 04:20:15] [INFO ] Time to serialize properties into /tmp/LTLFireability7961309970191583346.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3808387358612237250.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7961309970191583346.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 5 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_17>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_A...1621
Formula 0 simplified : FG!"((((((((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATTENTE_B_17>=1)&&(ATTENTE_B>=1)))||(((CAPACITE>=1)&&(CONTROLEUR_2>=1))&&((NB_ATT...1615
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X(!(LTLAPp4==true))||[]((X(<>((LTLAPp6==true)))||(LTLAPp5==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15911274826284759055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp7==true)))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 12656336 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16026928 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V20P20N50"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V20P20N50, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690100220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;