Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912699400483.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Szymanski-PT-b10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699400483
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.9K Feb 26 17:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 17:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 17:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 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 Szymanski-PT-b10-LTLCardinality-00
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-01
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-02
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-03
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-04
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-05
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-06
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-07
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-08
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-09
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-10
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-11
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-12
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-13
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-14
FORMULA_NAME Szymanski-PT-b10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679234908435

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 14:08:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 14:08:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 14:08:30] [INFO ] Load time of PNML (sax parser for PT used): 337 ms
[2023-03-19 14:08:30] [INFO ] Transformed 568 places.
[2023-03-19 14:08:30] [INFO ] Transformed 8320 transitions.
[2023-03-19 14:08:30] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 464 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 260 places in 17 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8064
Applied a total of 2 rules in 189 ms. Remains 306 /308 variables (removed 2) and now considering 8064/8064 (removed 0) transitions.
[2023-03-19 14:08:31] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 306 cols
[2023-03-19 14:08:31] [INFO ] Computed 1 place invariants in 55 ms
[2023-03-19 14:08:32] [INFO ] Implicit Places using invariants in 941 ms returned []
[2023-03-19 14:08:32] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 14:08:32] [INFO ] Invariant cache hit.
[2023-03-19 14:08:32] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:08:37] [INFO ] Implicit Places using invariants and state equation in 5411 ms returned []
Implicit Place search using SMT with State Equation took 6401 ms to find 0 implicit places.
[2023-03-19 14:08:37] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 14:08:37] [INFO ] Invariant cache hit.
[2023-03-19 14:08:39] [INFO ] Dead Transitions using invariants and state equation in 2186 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 306/308 places, 8064/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8787 ms. Remains : 306/308 places, 8064/8064 transitions.
Support contains 12 out of 306 places after structural reductions.
[2023-03-19 14:08:40] [INFO ] Flatten gal took : 429 ms
[2023-03-19 14:08:40] [INFO ] Flatten gal took : 244 ms
[2023-03-19 14:08:41] [INFO ] Input system was already deterministic with 8064 transitions.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-19 14:08:41] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 14:08:41] [INFO ] Invariant cache hit.
[2023-03-19 14:08:41] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-19 14:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 14:08:42] [INFO ] After 749ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2023-03-19 14:08:42] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:08:43] [INFO ] After 1080ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :3 sat :4
[2023-03-19 14:08:44] [INFO ] After 1604ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 217 ms.
[2023-03-19 14:08:44] [INFO ] After 2728ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 54 ms.
Support contains 5 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 305 transition count 7808
Applied a total of 130 rules in 410 ms. Remains 305 /306 variables (removed 1) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 411 ms. Remains : 305/306 places, 7808/8064 transitions.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 130912 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130912 steps, saw 101829 distinct states, run finished after 3005 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-19 14:08:48] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 14:08:48] [INFO ] Computed 3 place invariants in 28 ms
[2023-03-19 14:08:48] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 14:08:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 14:08:49] [INFO ] After 771ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 14:08:49] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:08:49] [INFO ] After 871ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 14:08:50] [INFO ] Deduced a trap composed of 137 places in 512 ms of which 1 ms to minimize.
[2023-03-19 14:08:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 637 ms
[2023-03-19 14:08:51] [INFO ] After 1902ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 214 ms.
[2023-03-19 14:08:51] [INFO ] After 2996ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 54 ms.
Support contains 5 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 212 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 278 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 14:08:51] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:08:51] [INFO ] Invariant cache hit.
[2023-03-19 14:08:52] [INFO ] Implicit Places using invariants in 584 ms returned []
[2023-03-19 14:08:52] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:08:52] [INFO ] Invariant cache hit.
[2023-03-19 14:08:52] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:08:54] [INFO ] Implicit Places using invariants and state equation in 2501 ms returned []
Implicit Place search using SMT with State Equation took 3091 ms to find 0 implicit places.
[2023-03-19 14:08:55] [INFO ] Redundant transitions in 895 ms returned []
[2023-03-19 14:08:55] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:08:55] [INFO ] Invariant cache hit.
[2023-03-19 14:08:58] [INFO ] Dead Transitions using invariants and state equation in 2409 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6689 ms. Remains : 305/305 places, 7808/7808 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 5 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1946
Applied a total of 417 rules in 326 ms. Remains 269 /305 variables (removed 36) and now considering 1946/7808 (removed 5862) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 1946 rows 269 cols
[2023-03-19 14:08:58] [INFO ] Computed 3 place invariants in 17 ms
[2023-03-19 14:08:58] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 14:08:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 14:08:59] [INFO ] After 480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 14:08:59] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 14:08:59] [INFO ] After 271ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 14:08:59] [INFO ] After 585ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 207 ms.
[2023-03-19 14:08:59] [INFO ] After 1359ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
FORMULA Szymanski-PT-b10-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 2432 stable transitions
FORMULA Szymanski-PT-b10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 1 out of 306 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 99 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 14:09:00] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 14:09:00] [INFO ] Computed 1 place invariants in 16 ms
[2023-03-19 14:09:00] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-19 14:09:00] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:09:00] [INFO ] Invariant cache hit.
[2023-03-19 14:09:01] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:09:07] [INFO ] Implicit Places using invariants and state equation in 6563 ms returned []
Implicit Place search using SMT with State Equation took 6987 ms to find 0 implicit places.
[2023-03-19 14:09:07] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:09:07] [INFO ] Invariant cache hit.
[2023-03-19 14:09:09] [INFO ] Dead Transitions using invariants and state equation in 2046 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9139 ms. Remains : 305/306 places, 7936/8064 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-b10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s145 0)], 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 909 ms.
Product exploration explored 100000 steps with 50000 reset in 833 ms.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 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 76 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Szymanski-PT-b10-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-b10-LTLCardinality-00 finished in 11235 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(X(G((p0||G(!p0)))))))'
Support contains 1 out of 306 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Applied a total of 0 rules in 35 ms. Remains 306 /306 variables (removed 0) and now considering 8064/8064 (removed 0) transitions.
[2023-03-19 14:09:11] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 306 cols
[2023-03-19 14:09:11] [INFO ] Computed 1 place invariants in 23 ms
[2023-03-19 14:09:11] [INFO ] Implicit Places using invariants in 456 ms returned []
[2023-03-19 14:09:11] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 14:09:11] [INFO ] Invariant cache hit.
[2023-03-19 14:09:12] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:09:16] [INFO ] Implicit Places using invariants and state equation in 4548 ms returned []
Implicit Place search using SMT with State Equation took 5007 ms to find 0 implicit places.
[2023-03-19 14:09:16] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2023-03-19 14:09:16] [INFO ] Invariant cache hit.
[2023-03-19 14:09:18] [INFO ] Dead Transitions using invariants and state equation in 2031 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7075 ms. Remains : 306/306 places, 8064/8064 transitions.
Stuttering acceptance computed with spot in 273 ms :[true, p0, false, false, false, false]
Running random walk in product with property : Szymanski-PT-b10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(LEQ s305 0)], 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 501 steps with 1 reset in 6 ms.
FORMULA Szymanski-PT-b10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-b10-LTLCardinality-04 finished in 7383 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&&X(X(p0)))))'
Support contains 1 out of 306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 378 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 14:09:19] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 14:09:19] [INFO ] Computed 1 place invariants in 25 ms
[2023-03-19 14:09:19] [INFO ] Implicit Places using invariants in 468 ms returned []
[2023-03-19 14:09:19] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:09:19] [INFO ] Invariant cache hit.
[2023-03-19 14:09:20] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:09:27] [INFO ] Implicit Places using invariants and state equation in 8121 ms returned []
Implicit Place search using SMT with State Equation took 8594 ms to find 0 implicit places.
[2023-03-19 14:09:28] [INFO ] Redundant transitions in 899 ms returned []
[2023-03-19 14:09:28] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:09:28] [INFO ] Invariant cache hit.
[2023-03-19 14:09:30] [INFO ] Dead Transitions using invariants and state equation in 1997 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11885 ms. Remains : 305/306 places, 7936/8064 transitions.
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Running random walk in product with property : Szymanski-PT-b10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ s161 0)], 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][true, true]]
Product exploration explored 100000 steps with 51 reset in 574 ms.
Product exploration explored 100000 steps with 72 reset in 643 ms.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 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 42 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 252753 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 252753 steps, saw 199854 distinct states, run finished after 3003 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 14:09:35] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:09:35] [INFO ] Invariant cache hit.
[2023-03-19 14:09:35] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 14:09:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 14:09:35] [INFO ] After 568ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 14:09:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:09:36] [INFO ] After 506ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 14:09:36] [INFO ] After 615ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-19 14:09:36] [INFO ] After 1306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 305 transition count 7808
Applied a total of 128 rules in 205 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7936 (removed 128) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 305/305 places, 7808/7936 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 241113 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :{}
Probabilistic random walk after 241113 steps, saw 186854 distinct states, run finished after 3001 ms. (steps per millisecond=80 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 14:09:39] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 14:09:39] [INFO ] Computed 3 place invariants in 13 ms
[2023-03-19 14:09:39] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 14:09:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 14:09:40] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 14:09:40] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:09:40] [INFO ] After 388ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 14:09:41] [INFO ] Deduced a trap composed of 137 places in 605 ms of which 1 ms to minimize.
[2023-03-19 14:09:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 723 ms
[2023-03-19 14:09:41] [INFO ] After 1145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-19 14:09:41] [INFO ] After 1712ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 194 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 232 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 14:09:41] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:09:41] [INFO ] Invariant cache hit.
[2023-03-19 14:09:42] [INFO ] Implicit Places using invariants in 513 ms returned []
[2023-03-19 14:09:42] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:09:42] [INFO ] Invariant cache hit.
[2023-03-19 14:09:43] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:09:44] [INFO ] Implicit Places using invariants and state equation in 2128 ms returned []
Implicit Place search using SMT with State Equation took 2656 ms to find 0 implicit places.
[2023-03-19 14:09:45] [INFO ] Redundant transitions in 673 ms returned []
[2023-03-19 14:09:45] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:09:45] [INFO ] Invariant cache hit.
[2023-03-19 14:09:47] [INFO ] Dead Transitions using invariants and state equation in 2438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6017 ms. Remains : 305/305 places, 7808/7808 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 1 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1946
Applied a total of 417 rules in 131 ms. Remains 269 /305 variables (removed 36) and now considering 1946/7808 (removed 5862) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1946 rows 269 cols
[2023-03-19 14:09:47] [INFO ] Computed 3 place invariants in 15 ms
[2023-03-19 14:09:47] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 14:09:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 14:09:48] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 14:09:48] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 14:09:48] [INFO ] After 189ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 14:09:48] [INFO ] After 259ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-19 14:09:48] [INFO ] After 736ms 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 122 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 :[true, (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 216 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 14:09:49] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 14:09:49] [INFO ] Computed 1 place invariants in 20 ms
[2023-03-19 14:09:49] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-03-19 14:09:49] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:09:49] [INFO ] Invariant cache hit.
[2023-03-19 14:09:50] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:09:56] [INFO ] Implicit Places using invariants and state equation in 6743 ms returned []
Implicit Place search using SMT with State Equation took 7226 ms to find 0 implicit places.
[2023-03-19 14:09:57] [INFO ] Redundant transitions in 702 ms returned []
[2023-03-19 14:09:57] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:09:57] [INFO ] Invariant cache hit.
[2023-03-19 14:09:59] [INFO ] Dead Transitions using invariants and state equation in 1919 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10075 ms. Remains : 305/305 places, 7936/7936 transitions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 165 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 44 ms :[true, (NOT p0)]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 255870 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 255870 steps, saw 201253 distinct states, run finished after 3001 ms. (steps per millisecond=85 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 14:10:02] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:10:02] [INFO ] Invariant cache hit.
[2023-03-19 14:10:02] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 14:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 14:10:03] [INFO ] After 619ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 14:10:03] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:10:03] [INFO ] After 574ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 14:10:03] [INFO ] After 678ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-19 14:10:03] [INFO ] After 1423ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 305 transition count 7808
Applied a total of 128 rules in 211 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7936 (removed 128) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 211 ms. Remains : 305/305 places, 7808/7936 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 241054 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :{}
Probabilistic random walk after 241054 steps, saw 186853 distinct states, run finished after 3002 ms. (steps per millisecond=80 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 14:10:07] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2023-03-19 14:10:07] [INFO ] Computed 3 place invariants in 21 ms
[2023-03-19 14:10:07] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 14:10:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 14:10:07] [INFO ] After 520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 14:10:07] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:10:08] [INFO ] After 398ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 14:10:08] [INFO ] Deduced a trap composed of 137 places in 576 ms of which 1 ms to minimize.
[2023-03-19 14:10:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 694 ms
[2023-03-19 14:10:08] [INFO ] After 1145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-19 14:10:08] [INFO ] After 1790ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 196 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 177 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2023-03-19 14:10:09] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:10:09] [INFO ] Invariant cache hit.
[2023-03-19 14:10:09] [INFO ] Implicit Places using invariants in 545 ms returned []
[2023-03-19 14:10:09] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:10:09] [INFO ] Invariant cache hit.
[2023-03-19 14:10:10] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:10:11] [INFO ] Implicit Places using invariants and state equation in 1883 ms returned []
Implicit Place search using SMT with State Equation took 2442 ms to find 0 implicit places.
[2023-03-19 14:10:12] [INFO ] Redundant transitions in 655 ms returned []
[2023-03-19 14:10:12] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2023-03-19 14:10:12] [INFO ] Invariant cache hit.
[2023-03-19 14:10:14] [INFO ] Dead Transitions using invariants and state equation in 2319 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5603 ms. Remains : 305/305 places, 7808/7808 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 1 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1946
Applied a total of 417 rules in 135 ms. Remains 269 /305 variables (removed 36) and now considering 1946/7808 (removed 5862) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1946 rows 269 cols
[2023-03-19 14:10:14] [INFO ] Computed 3 place invariants in 14 ms
[2023-03-19 14:10:14] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 14:10:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 14:10:15] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 14:10:15] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 14:10:15] [INFO ] After 202ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 14:10:15] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-19 14:10:15] [INFO ] After 693ms 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 151 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 74 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 48 reset in 531 ms.
Product exploration explored 100000 steps with 5 reset in 413 ms.
Built C files in :
/tmp/ltsmin1426801258981350893
[2023-03-19 14:10:16] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 14:10:17] [INFO ] Built C files in 121ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1426801258981350893
Running compilation step : cd /tmp/ltsmin1426801258981350893;'/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/ltsmin1426801258981350893;'/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/ltsmin1426801258981350893;'/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 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 193 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 14:10:20] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 14:10:20] [INFO ] Computed 1 place invariants in 23 ms
[2023-03-19 14:10:20] [INFO ] Implicit Places using invariants in 472 ms returned []
[2023-03-19 14:10:20] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:10:20] [INFO ] Invariant cache hit.
[2023-03-19 14:10:21] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:10:27] [INFO ] Implicit Places using invariants and state equation in 6941 ms returned []
Implicit Place search using SMT with State Equation took 7418 ms to find 0 implicit places.
[2023-03-19 14:10:28] [INFO ] Redundant transitions in 660 ms returned []
[2023-03-19 14:10:28] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:10:28] [INFO ] Invariant cache hit.
[2023-03-19 14:10:30] [INFO ] Dead Transitions using invariants and state equation in 2018 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10307 ms. Remains : 305/305 places, 7936/7936 transitions.
Built C files in :
/tmp/ltsmin2720722499820227543
[2023-03-19 14:10:30] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 14:10:30] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2720722499820227543
Running compilation step : cd /tmp/ltsmin2720722499820227543;'/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/ltsmin2720722499820227543;'/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/ltsmin2720722499820227543;'/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)
[2023-03-19 14:10:34] [INFO ] Flatten gal took : 208 ms
[2023-03-19 14:10:34] [INFO ] Flatten gal took : 208 ms
[2023-03-19 14:10:34] [INFO ] Time to serialize gal into /tmp/LTL9092434710690969129.gal : 65 ms
[2023-03-19 14:10:34] [INFO ] Time to serialize properties into /tmp/LTL16496938751407801304.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/LTL9092434710690969129.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2059781437856813693.hoa' '-atoms' '/tmp/LTL16496938751407801304.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/LTL16496938751407801304.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2059781437856813693.hoa
Detected timeout of ITS tools.
[2023-03-19 14:10:49] [INFO ] Flatten gal took : 192 ms
[2023-03-19 14:10:50] [INFO ] Flatten gal took : 200 ms
[2023-03-19 14:10:50] [INFO ] Time to serialize gal into /tmp/LTL12767845914819567477.gal : 27 ms
[2023-03-19 14:10:50] [INFO ] Time to serialize properties into /tmp/LTL13469016078927049731.ltl : 39 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/LTL12767845914819567477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13469016078927049731.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 : !((G(("(p161<=0)")&&(X(X("(p161<=0)"))))))
Formula 0 simplified : F(!"(p161<=0)" | XX!"(p161<=0)")
Detected timeout of ITS tools.
[2023-03-19 14:11:05] [INFO ] Flatten gal took : 197 ms
[2023-03-19 14:11:05] [INFO ] Applying decomposition
[2023-03-19 14:11:05] [INFO ] Flatten gal took : 192 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/graph3112394374531483311.txt' '-o' '/tmp/graph3112394374531483311.bin' '-w' '/tmp/graph3112394374531483311.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3112394374531483311.bin' '-l' '-1' '-v' '-w' '/tmp/graph3112394374531483311.weights' '-q' '0' '-e' '0.001'
[2023-03-19 14:11:06] [INFO ] Decomposing Gal with order
[2023-03-19 14:11:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 14:11:07] [INFO ] Removed a total of 18142 redundant transitions.
[2023-03-19 14:11:07] [INFO ] Flatten gal took : 891 ms
[2023-03-19 14:11:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 1237 labels/synchronizations in 272 ms.
[2023-03-19 14:11:07] [INFO ] Time to serialize gal into /tmp/LTL14465661553067948779.gal : 33 ms
[2023-03-19 14:11:07] [INFO ] Time to serialize properties into /tmp/LTL1352759038217159626.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/LTL14465661553067948779.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1352759038217159626.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 : !((G(("(i4.i1.u11.p161<=0)")&&(X(X("(i4.i1.u11.p161<=0)"))))))
Formula 0 simplified : F(!"(i4.i1.u11.p161<=0)" | XX!"(i4.i1.u11.p161<=0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13453590046437360234
[2023-03-19 14:11:22] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13453590046437360234
Running compilation step : cd /tmp/ltsmin13453590046437360234;'/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/ltsmin13453590046437360234;'/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/ltsmin13453590046437360234;'/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 Szymanski-PT-b10-LTLCardinality-06 finished in 127092 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&&F(p1))))'
Support contains 3 out of 306 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 59 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 14:11:25] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:25] [INFO ] Invariant cache hit.
[2023-03-19 14:11:26] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-19 14:11:26] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:26] [INFO ] Invariant cache hit.
[2023-03-19 14:11:26] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:11:32] [INFO ] Implicit Places using invariants and state equation in 6080 ms returned []
Implicit Place search using SMT with State Equation took 6523 ms to find 0 implicit places.
[2023-03-19 14:11:32] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:32] [INFO ] Invariant cache hit.
[2023-03-19 14:11:34] [INFO ] Dead Transitions using invariants and state equation in 2168 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8753 ms. Remains : 305/306 places, 7936/8064 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : Szymanski-PT-b10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s173 s227), p0:(LEQ s204 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 834 ms.
Product exploration explored 100000 steps with 50000 reset in 692 ms.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 106 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Szymanski-PT-b10-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-b10-LTLCardinality-07 finished in 10687 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 1 out of 306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 211 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 14:11:36] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:36] [INFO ] Invariant cache hit.
[2023-03-19 14:11:37] [INFO ] Implicit Places using invariants in 448 ms returned []
[2023-03-19 14:11:37] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:37] [INFO ] Invariant cache hit.
[2023-03-19 14:11:37] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:11:44] [INFO ] Implicit Places using invariants and state equation in 6963 ms returned []
Implicit Place search using SMT with State Equation took 7416 ms to find 0 implicit places.
[2023-03-19 14:11:44] [INFO ] Redundant transitions in 646 ms returned []
[2023-03-19 14:11:44] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:44] [INFO ] Invariant cache hit.
[2023-03-19 14:11:46] [INFO ] Dead Transitions using invariants and state equation in 1964 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10255 ms. Remains : 305/306 places, 7936/8064 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-b10-LTLCardinality-09 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:(GT s172 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 442 steps with 1 reset in 5 ms.
FORMULA Szymanski-PT-b10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-b10-LTLCardinality-09 finished in 10371 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 1 out of 306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 217 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 14:11:47] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:47] [INFO ] Invariant cache hit.
[2023-03-19 14:11:47] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-19 14:11:47] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:47] [INFO ] Invariant cache hit.
[2023-03-19 14:11:48] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:11:53] [INFO ] Implicit Places using invariants and state equation in 6465 ms returned []
Implicit Place search using SMT with State Equation took 6903 ms to find 0 implicit places.
[2023-03-19 14:11:54] [INFO ] Redundant transitions in 673 ms returned []
[2023-03-19 14:11:54] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:54] [INFO ] Invariant cache hit.
[2023-03-19 14:11:56] [INFO ] Dead Transitions using invariants and state equation in 2062 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9869 ms. Remains : 305/306 places, 7936/8064 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-b10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s49)], nbAcceptance=1, 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 437 steps with 0 reset in 5 ms.
FORMULA Szymanski-PT-b10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-b10-LTLCardinality-10 finished in 9957 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 2 out of 306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 306/306 places, 8064/8064 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 305 transition count 7936
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 7936
Applied a total of 2 rules in 222 ms. Remains 305 /306 variables (removed 1) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 14:11:57] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:57] [INFO ] Invariant cache hit.
[2023-03-19 14:11:57] [INFO ] Implicit Places using invariants in 448 ms returned []
[2023-03-19 14:11:57] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:11:57] [INFO ] Invariant cache hit.
[2023-03-19 14:11:58] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:12:04] [INFO ] Implicit Places using invariants and state equation in 6547 ms returned []
Implicit Place search using SMT with State Equation took 6998 ms to find 0 implicit places.
[2023-03-19 14:12:04] [INFO ] Redundant transitions in 656 ms returned []
[2023-03-19 14:12:04] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:12:04] [INFO ] Invariant cache hit.
[2023-03-19 14:12:06] [INFO ] Dead Transitions using invariants and state equation in 2043 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 305/306 places, 7936/8064 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9934 ms. Remains : 305/306 places, 7936/8064 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-b10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s39 s186)], 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 47 reset in 507 ms.
Product exploration explored 100000 steps with 11 reset in 512 ms.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 287 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 30 ms :[(NOT p0)]
Incomplete random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3013 steps, run visited all 1 properties in 48 ms. (steps per millisecond=62 )
Probabilistic random walk after 3013 steps, saw 2391 distinct states, run finished after 49 ms. (steps per millisecond=61 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 167 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 14:12:08] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:12:08] [INFO ] Invariant cache hit.
[2023-03-19 14:12:09] [INFO ] Implicit Places using invariants in 439 ms returned []
[2023-03-19 14:12:09] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:12:09] [INFO ] Invariant cache hit.
[2023-03-19 14:12:09] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:12:15] [INFO ] Implicit Places using invariants and state equation in 6651 ms returned []
Implicit Place search using SMT with State Equation took 7098 ms to find 0 implicit places.
[2023-03-19 14:12:16] [INFO ] Redundant transitions in 643 ms returned []
[2023-03-19 14:12:16] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:12:16] [INFO ] Invariant cache hit.
[2023-03-19 14:12:18] [INFO ] Dead Transitions using invariants and state equation in 1984 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9934 ms. Remains : 305/305 places, 7936/7936 transitions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (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 6713 steps, including 2 resets, run visited all 1 properties in 13 ms. (steps per millisecond=516 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4 reset in 504 ms.
Product exploration explored 100000 steps with 30 reset in 487 ms.
Built C files in :
/tmp/ltsmin9381247202126511168
[2023-03-19 14:12:19] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 14:12:20] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9381247202126511168
Running compilation step : cd /tmp/ltsmin9381247202126511168;'/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/ltsmin9381247202126511168;'/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/ltsmin9381247202126511168;'/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 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 200 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 14:12:23] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:12:23] [INFO ] Invariant cache hit.
[2023-03-19 14:12:23] [INFO ] Implicit Places using invariants in 414 ms returned []
[2023-03-19 14:12:23] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:12:23] [INFO ] Invariant cache hit.
[2023-03-19 14:12:24] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 14:12:32] [INFO ] Implicit Places using invariants and state equation in 8422 ms returned []
Implicit Place search using SMT with State Equation took 8839 ms to find 0 implicit places.
[2023-03-19 14:12:32] [INFO ] Redundant transitions in 669 ms returned []
[2023-03-19 14:12:32] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 14:12:32] [INFO ] Invariant cache hit.
[2023-03-19 14:12:34] [INFO ] Dead Transitions using invariants and state equation in 2160 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11884 ms. Remains : 305/305 places, 7936/7936 transitions.
Built C files in :
/tmp/ltsmin9408421493093734130
[2023-03-19 14:12:34] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 14:12:34] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9408421493093734130
Running compilation step : cd /tmp/ltsmin9408421493093734130;'/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/ltsmin9408421493093734130;'/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/ltsmin9408421493093734130;'/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)
[2023-03-19 14:12:38] [INFO ] Flatten gal took : 180 ms
[2023-03-19 14:12:38] [INFO ] Flatten gal took : 187 ms
[2023-03-19 14:12:38] [INFO ] Time to serialize gal into /tmp/LTL5037510245749862755.gal : 181 ms
[2023-03-19 14:12:38] [INFO ] Time to serialize properties into /tmp/LTL6218548261612584839.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/LTL5037510245749862755.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5243548776462350977.hoa' '-atoms' '/tmp/LTL6218548261612584839.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...317
Loading property file /tmp/LTL6218548261612584839.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5243548776462350977.hoa
Detected timeout of ITS tools.
[2023-03-19 14:12:53] [INFO ] Flatten gal took : 174 ms
[2023-03-19 14:12:54] [INFO ] Flatten gal took : 236 ms
[2023-03-19 14:12:54] [INFO ] Time to serialize gal into /tmp/LTL18308537729085048020.gal : 22 ms
[2023-03-19 14:12:54] [INFO ] Time to serialize properties into /tmp/LTL6879046635923799497.ltl : 4 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/LTL18308537729085048020.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6879046635923799497.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 : !((F(G("(p39<=p186)"))))
Formula 0 simplified : GF!"(p39<=p186)"
Detected timeout of ITS tools.
[2023-03-19 14:13:09] [INFO ] Flatten gal took : 173 ms
[2023-03-19 14:13:09] [INFO ] Applying decomposition
[2023-03-19 14:13:09] [INFO ] Flatten gal took : 185 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/graph16208775855649527152.txt' '-o' '/tmp/graph16208775855649527152.bin' '-w' '/tmp/graph16208775855649527152.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16208775855649527152.bin' '-l' '-1' '-v' '-w' '/tmp/graph16208775855649527152.weights' '-q' '0' '-e' '0.001'
[2023-03-19 14:13:09] [INFO ] Decomposing Gal with order
[2023-03-19 14:13:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 14:13:10] [INFO ] Removed a total of 14538 redundant transitions.
[2023-03-19 14:13:10] [INFO ] Flatten gal took : 702 ms
[2023-03-19 14:13:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 1556 labels/synchronizations in 185 ms.
[2023-03-19 14:13:11] [INFO ] Time to serialize gal into /tmp/LTL9145132808308346676.gal : 21 ms
[2023-03-19 14:13:11] [INFO ] Time to serialize properties into /tmp/LTL592020265591693946.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/LTL9145132808308346676.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL592020265591693946.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 : !((F(G("(gu3.p39<=gu3.p186)"))))
Formula 0 simplified : GF!"(gu3.p39<=gu3.p186)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4384784637182816041
[2023-03-19 14:13:26] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4384784637182816041
Running compilation step : cd /tmp/ltsmin4384784637182816041;'/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/ltsmin4384784637182816041;'/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/ltsmin4384784637182816041;'/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 Szymanski-PT-b10-LTLCardinality-11 finished in 92788 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&&X(X(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)))'
[2023-03-19 14:13:30] [INFO ] Flatten gal took : 332 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10973873169941736262
[2023-03-19 14:13:30] [INFO ] Too many transitions (8064) to apply POR reductions. Disabling POR matrices.
[2023-03-19 14:13:30] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10973873169941736262
Running compilation step : cd /tmp/ltsmin10973873169941736262;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' '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'
[2023-03-19 14:13:30] [INFO ] Applying decomposition
[2023-03-19 14:13:30] [INFO ] Flatten gal took : 208 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/graph17483895028288015353.txt' '-o' '/tmp/graph17483895028288015353.bin' '-w' '/tmp/graph17483895028288015353.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17483895028288015353.bin' '-l' '-1' '-v' '-w' '/tmp/graph17483895028288015353.weights' '-q' '0' '-e' '0.001'
[2023-03-19 14:13:31] [INFO ] Decomposing Gal with order
[2023-03-19 14:13:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 14:13:31] [INFO ] Removed a total of 14653 redundant transitions.
[2023-03-19 14:13:31] [INFO ] Flatten gal took : 698 ms
[2023-03-19 14:13:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 2106 labels/synchronizations in 197 ms.
[2023-03-19 14:13:32] [INFO ] Time to serialize gal into /tmp/LTLCardinality11911045156218475881.gal : 18 ms
[2023-03-19 14:13:33] [INFO ] Time to serialize properties into /tmp/LTLCardinality14783042593927383429.ltl : 642 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/LTLCardinality11911045156218475881.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14783042593927383429.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...299
Read 2 LTL properties
Checking formula 0 : !((G(("(gi1.gi0.gu11.p161<=0)")&&(X(X("(gi1.gi0.gu11.p161<=0)"))))))
Formula 0 simplified : F(!"(gi1.gi0.gu11.p161<=0)" | XX!"(gi1.gi0.gu11.p161<=0)")
Compilation finished in 32578 ms.
Running link step : cd /tmp/ltsmin10973873169941736262;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 606 ms.
Running LTSmin : cd /tmp/ltsmin10973873169941736262;'/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' '[](((LTLAPp0==true)&&X(X((LTLAPp0==true)))))' '--buchi-type=spotba'
LTSmin run took 9920 ms.
FORMULA Szymanski-PT-b10-LTLCardinality-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin10973873169941736262;'/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'
Detected timeout of ITS tools.
[2023-03-19 14:35:14] [INFO ] Flatten gal took : 502 ms
[2023-03-19 14:35:14] [INFO ] Time to serialize gal into /tmp/LTLCardinality9629330457047859951.gal : 94 ms
[2023-03-19 14:35:14] [INFO ] Time to serialize properties into /tmp/LTLCardinality10449084994510176209.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/LTLCardinality9629330457047859951.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10449084994510176209.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...298
Read 1 LTL properties
Checking formula 0 : !((F(G("(p39<=p186)"))))
Formula 0 simplified : GF!"(p39<=p186)"
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin10973873169941736262;'/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'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin10973873169941736262;'/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'
Detected timeout of ITS tools.
[2023-03-19 14:56:56] [INFO ] Flatten gal took : 539 ms
[2023-03-19 14:56:57] [INFO ] Input system was already deterministic with 8064 transitions.
[2023-03-19 14:56:57] [INFO ] Transformed 306 places.
[2023-03-19 14:56:57] [INFO ] Transformed 8064 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
[2023-03-19 14:56:58] [INFO ] Time to serialize gal into /tmp/LTLCardinality10576736940047528755.gal : 80 ms
[2023-03-19 14:56:58] [INFO ] Time to serialize properties into /tmp/LTLCardinality3668282237283604650.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/LTLCardinality10576736940047528755.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3668282237283604650.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...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(p39<=p186)"))))
Formula 0 simplified : GF!"(p39<=p186)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9115304 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16030508 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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="Szymanski-PT-b10"
export BK_EXAMINATION="LTLCardinality"
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 Szymanski-PT-b10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r485-tall-167912699400483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b10.tgz
mv Szymanski-PT-b10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;