Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414600212.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BugTracking-PT-q3m008, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414600212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 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 BugTracking-PT-q3m008-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m008-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716640923130

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m008
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 12:42:04] [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]
[2024-05-25 12:42:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:42:05] [INFO ] Load time of PNML (sax parser for PT used): 699 ms
[2024-05-25 12:42:05] [INFO ] Transformed 754 places.
[2024-05-25 12:42:05] [INFO ] Transformed 27370 transitions.
[2024-05-25 12:42:05] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 882 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 514 places in 127 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q3m008-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 100 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2024-05-25 12:42:06] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-25 12:42:06] [INFO ] Computed 8 invariants in 55 ms
[2024-05-25 12:42:06] [INFO ] Implicit Places using invariants in 592 ms returned []
[2024-05-25 12:42:06] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:06] [INFO ] Invariant cache hit.
[2024-05-25 12:42:07] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:42:09] [INFO ] Implicit Places using invariants and state equation in 2242 ms returned []
Implicit Place search using SMT with State Equation took 2864 ms to find 0 implicit places.
[2024-05-25 12:42:09] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:09] [INFO ] Invariant cache hit.
[2024-05-25 12:42:10] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3809 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 5 out of 237 places after structural reductions.
[2024-05-25 12:42:10] [INFO ] Flatten gal took : 248 ms
[2024-05-25 12:42:10] [INFO ] Flatten gal took : 152 ms
[2024-05-25 12:42:10] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 115988 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 115988 steps, saw 66258 distinct states, run finished after 3004 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 12:42:14] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:14] [INFO ] Invariant cache hit.
[2024-05-25 12:42:14] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 12:42:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2024-05-25 12:42:15] [INFO ] After 555ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2024-05-25 12:42:15] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:42:15] [INFO ] After 358ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2024-05-25 12:42:16] [INFO ] Deduced a trap composed of 12 places in 269 ms of which 6 ms to minimize.
[2024-05-25 12:42:16] [INFO ] Deduced a trap composed of 7 places in 93 ms of which 1 ms to minimize.
[2024-05-25 12:42:16] [INFO ] Deduced a trap composed of 11 places in 104 ms of which 1 ms to minimize.
[2024-05-25 12:42:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 790 ms
[2024-05-25 12:42:16] [INFO ] After 1497ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 303 ms.
[2024-05-25 12:42:17] [INFO ] After 2461ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 205 ms.
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 229 transition count 2747
Applied a total of 16 rules in 330 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 175760 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 175760 steps, saw 82516 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 12:42:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:42:20] [INFO ] Computed 8 invariants in 22 ms
[2024-05-25 12:42:21] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 12:42:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:42:21] [INFO ] After 553ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 12:42:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:42:22] [INFO ] After 388ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 12:42:22] [INFO ] Deduced a trap composed of 17 places in 299 ms of which 2 ms to minimize.
[2024-05-25 12:42:22] [INFO ] Deduced a trap composed of 24 places in 257 ms of which 1 ms to minimize.
[2024-05-25 12:42:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 774 ms
[2024-05-25 12:42:23] [INFO ] Deduced a trap composed of 27 places in 394 ms of which 0 ms to minimize.
[2024-05-25 12:42:23] [INFO ] Deduced a trap composed of 19 places in 283 ms of which 2 ms to minimize.
[2024-05-25 12:42:24] [INFO ] Deduced a trap composed of 14 places in 310 ms of which 0 ms to minimize.
[2024-05-25 12:42:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1302 ms
[2024-05-25 12:42:24] [INFO ] After 2698ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 190 ms.
[2024-05-25 12:42:24] [INFO ] After 3540ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 115 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 55 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 53 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:42:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:42:24] [INFO ] Invariant cache hit.
[2024-05-25 12:42:25] [INFO ] Implicit Places using invariants in 439 ms returned []
[2024-05-25 12:42:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:42:25] [INFO ] Invariant cache hit.
[2024-05-25 12:42:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:42:26] [INFO ] Implicit Places using invariants and state equation in 1698 ms returned []
Implicit Place search using SMT with State Equation took 2152 ms to find 0 implicit places.
[2024-05-25 12:42:27] [INFO ] Redundant transitions in 227 ms returned []
[2024-05-25 12:42:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:42:27] [INFO ] Invariant cache hit.
[2024-05-25 12:42:28] [INFO ] Dead Transitions using invariants and state equation in 1290 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3736 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 339 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:42:28] [INFO ] Computed 9 invariants in 10 ms
[2024-05-25 12:42:29] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 12:42:29] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 12:42:29] [INFO ] After 548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 12:42:29] [INFO ] After 756ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 137 ms.
[2024-05-25 12:42:29] [INFO ] After 943ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
FORMULA BugTracking-PT-q3m008-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 111 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(X(X(F(p1))))))))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 10 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2024-05-25 12:42:30] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-25 12:42:30] [INFO ] Computed 8 invariants in 15 ms
[2024-05-25 12:42:30] [INFO ] Implicit Places using invariants in 345 ms returned []
[2024-05-25 12:42:30] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:30] [INFO ] Invariant cache hit.
[2024-05-25 12:42:30] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:42:32] [INFO ] Implicit Places using invariants and state equation in 1903 ms returned []
Implicit Place search using SMT with State Equation took 2251 ms to find 0 implicit places.
[2024-05-25 12:42:32] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:32] [INFO ] Invariant cache hit.
[2024-05-25 12:42:33] [INFO ] Dead Transitions using invariants and state equation in 967 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3232 ms. Remains : 237/237 places, 2750/2750 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 479 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : BugTracking-PT-q3m008-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s55 s209), p1:(AND (LEQ s77 0) (LEQ s55 s209))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16666 reset in 1142 ms.
Product exploration explored 100000 steps with 16666 reset in 981 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 173322 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 173322 steps, saw 100658 distinct states, run finished after 3001 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:42:39] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:39] [INFO ] Invariant cache hit.
[2024-05-25 12:42:39] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:42:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:42:40] [INFO ] After 446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:42:40] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:42:40] [INFO ] After 190ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:42:40] [INFO ] Deduced a trap composed of 12 places in 240 ms of which 0 ms to minimize.
[2024-05-25 12:42:40] [INFO ] Deduced a trap composed of 13 places in 197 ms of which 0 ms to minimize.
[2024-05-25 12:42:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 635 ms
[2024-05-25 12:42:40] [INFO ] After 922ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 153 ms.
[2024-05-25 12:42:41] [INFO ] After 1581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 91 ms.
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 229 transition count 2747
Applied a total of 16 rules in 160 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 193196 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 193196 steps, saw 94095 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:42:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:42:44] [INFO ] Computed 8 invariants in 22 ms
[2024-05-25 12:42:44] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:42:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:42:45] [INFO ] After 487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:42:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:42:45] [INFO ] After 355ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:42:45] [INFO ] Deduced a trap composed of 24 places in 195 ms of which 1 ms to minimize.
[2024-05-25 12:42:45] [INFO ] Deduced a trap composed of 24 places in 167 ms of which 0 ms to minimize.
[2024-05-25 12:42:46] [INFO ] Deduced a trap composed of 27 places in 193 ms of which 0 ms to minimize.
[2024-05-25 12:42:46] [INFO ] Deduced a trap composed of 19 places in 182 ms of which 1 ms to minimize.
[2024-05-25 12:42:46] [INFO ] Deduced a trap composed of 18 places in 168 ms of which 0 ms to minimize.
[2024-05-25 12:42:46] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1370 ms
[2024-05-25 12:42:46] [INFO ] After 1798ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2024-05-25 12:42:47] [INFO ] After 2437ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 46 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 68 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:42:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:42:47] [INFO ] Invariant cache hit.
[2024-05-25 12:42:47] [INFO ] Implicit Places using invariants in 318 ms returned []
[2024-05-25 12:42:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:42:47] [INFO ] Invariant cache hit.
[2024-05-25 12:42:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:42:49] [INFO ] Implicit Places using invariants and state equation in 1675 ms returned []
Implicit Place search using SMT with State Equation took 1995 ms to find 0 implicit places.
[2024-05-25 12:42:49] [INFO ] Redundant transitions in 135 ms returned []
[2024-05-25 12:42:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:42:49] [INFO ] Invariant cache hit.
[2024-05-25 12:42:50] [INFO ] Dead Transitions using invariants and state equation in 892 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3083 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 271 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:42:50] [INFO ] Computed 9 invariants in 20 ms
[2024-05-25 12:42:50] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:42:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:42:51] [INFO ] After 401ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:42:51] [INFO ] After 490ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2024-05-25 12:42:51] [INFO ] After 595ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 258 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 13 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2024-05-25 12:42:51] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-25 12:42:51] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 12:42:52] [INFO ] Implicit Places using invariants in 386 ms returned []
[2024-05-25 12:42:52] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:52] [INFO ] Invariant cache hit.
[2024-05-25 12:42:52] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:42:54] [INFO ] Implicit Places using invariants and state equation in 2033 ms returned []
Implicit Place search using SMT with State Equation took 2423 ms to find 0 implicit places.
[2024-05-25 12:42:54] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:54] [INFO ] Invariant cache hit.
[2024-05-25 12:42:54] [INFO ] Dead Transitions using invariants and state equation in 791 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3230 ms. Remains : 237/237 places, 2750/2750 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 252 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 45 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 180228 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 180228 steps, saw 104799 distinct states, run finished after 3002 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:42:58] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:42:58] [INFO ] Invariant cache hit.
[2024-05-25 12:42:58] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:42:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:42:59] [INFO ] After 534ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:42:59] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:42:59] [INFO ] After 220ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:42:59] [INFO ] Deduced a trap composed of 12 places in 238 ms of which 1 ms to minimize.
[2024-05-25 12:43:00] [INFO ] Deduced a trap composed of 13 places in 257 ms of which 0 ms to minimize.
[2024-05-25 12:43:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 691 ms
[2024-05-25 12:43:00] [INFO ] After 1014ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 180 ms.
[2024-05-25 12:43:00] [INFO ] After 1790ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 75 ms.
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 229 transition count 2747
Applied a total of 16 rules in 105 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 209035 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 209035 steps, saw 104139 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:43:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:43:03] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 12:43:03] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:43:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:43:04] [INFO ] After 471ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:43:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:43:04] [INFO ] After 482ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:43:05] [INFO ] Deduced a trap composed of 24 places in 190 ms of which 0 ms to minimize.
[2024-05-25 12:43:05] [INFO ] Deduced a trap composed of 24 places in 186 ms of which 1 ms to minimize.
[2024-05-25 12:43:05] [INFO ] Deduced a trap composed of 27 places in 156 ms of which 1 ms to minimize.
[2024-05-25 12:43:05] [INFO ] Deduced a trap composed of 19 places in 166 ms of which 1 ms to minimize.
[2024-05-25 12:43:05] [INFO ] Deduced a trap composed of 18 places in 173 ms of which 1 ms to minimize.
[2024-05-25 12:43:06] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1277 ms
[2024-05-25 12:43:06] [INFO ] After 1852ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2024-05-25 12:43:06] [INFO ] After 2468ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 32 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:43:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:43:06] [INFO ] Invariant cache hit.
[2024-05-25 12:43:06] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-25 12:43:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:43:06] [INFO ] Invariant cache hit.
[2024-05-25 12:43:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:43:08] [INFO ] Implicit Places using invariants and state equation in 1812 ms returned []
Implicit Place search using SMT with State Equation took 2131 ms to find 0 implicit places.
[2024-05-25 12:43:08] [INFO ] Redundant transitions in 105 ms returned []
[2024-05-25 12:43:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:43:08] [INFO ] Invariant cache hit.
[2024-05-25 12:43:09] [INFO ] Dead Transitions using invariants and state equation in 874 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3159 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 317 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:43:09] [INFO ] Computed 9 invariants in 20 ms
[2024-05-25 12:43:09] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:43:09] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:43:10] [INFO ] After 484ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:43:10] [INFO ] After 572ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2024-05-25 12:43:10] [INFO ] After 678ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 305 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 272 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 16666 reset in 1072 ms.
Product exploration explored 100000 steps with 16666 reset in 1080 ms.
Applying partial POR strategy [true, false, false, false, false, false]
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 237 transition count 2757
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 103 ms. Remains 237 /237 variables (removed 0) and now considering 2757/2750 (removed -7) transitions.
[2024-05-25 12:43:14] [INFO ] Redundant transitions in 75 ms returned []
[2024-05-25 12:43:14] [INFO ] Flow matrix only has 2628 transitions (discarded 129 similar events)
// Phase 1: matrix 2628 rows 237 cols
[2024-05-25 12:43:14] [INFO ] Computed 8 invariants in 8 ms
[2024-05-25 12:43:14] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 237/237 places, 2757/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 993 ms. Remains : 237/237 places, 2757/2750 transitions.
Built C files in :
/tmp/ltsmin7561159465905374030
[2024-05-25 12:43:15] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7561159465905374030
Running compilation step : cd /tmp/ltsmin7561159465905374030;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7561159465905374030;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7561159465905374030;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 11 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2024-05-25 12:43:18] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-25 12:43:18] [INFO ] Computed 8 invariants in 15 ms
[2024-05-25 12:43:18] [INFO ] Implicit Places using invariants in 318 ms returned []
[2024-05-25 12:43:18] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:43:18] [INFO ] Invariant cache hit.
[2024-05-25 12:43:18] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:43:20] [INFO ] Implicit Places using invariants and state equation in 1948 ms returned []
Implicit Place search using SMT with State Equation took 2269 ms to find 0 implicit places.
[2024-05-25 12:43:20] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:43:20] [INFO ] Invariant cache hit.
[2024-05-25 12:43:21] [INFO ] Dead Transitions using invariants and state equation in 900 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3181 ms. Remains : 237/237 places, 2750/2750 transitions.
Built C files in :
/tmp/ltsmin13062362907970996938
[2024-05-25 12:43:21] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13062362907970996938
Running compilation step : cd /tmp/ltsmin13062362907970996938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin13062362907970996938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin13062362907970996938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 12:43:24] [INFO ] Flatten gal took : 171 ms
[2024-05-25 12:43:25] [INFO ] Flatten gal took : 162 ms
[2024-05-25 12:43:25] [INFO ] Time to serialize gal into /tmp/LTL9919021720929568135.gal : 40 ms
[2024-05-25 12:43:25] [INFO ] Time to serialize properties into /tmp/LTL17577921436542684611.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9919021720929568135.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13487774398398147278.hoa' '-atoms' '/tmp/LTL17577921436542684611.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17577921436542684611.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13487774398398147278.hoa
Detected timeout of ITS tools.
[2024-05-25 12:43:40] [INFO ] Flatten gal took : 110 ms
[2024-05-25 12:43:40] [INFO ] Flatten gal took : 109 ms
[2024-05-25 12:43:40] [INFO ] Time to serialize gal into /tmp/LTL11101390372075355739.gal : 19 ms
[2024-05-25 12:43:40] [INFO ] Time to serialize properties into /tmp/LTL3883139779679794582.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11101390372075355739.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3883139779679794582.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(x0_PENDING_q7<=ch3_FIXED_q3)"))&&(X(X(X(X(F("((x2_CLOSED_q7<=0)&&(x0_PENDING_q7<=ch3_FIXED_q3))")))))))))
Formula 0 simplified : X(G!"(x0_PENDING_q7<=ch3_FIXED_q3)" | XXXXG!"((x2_CLOSED_q7<=0)&&(x0_PENDING_q7<=ch3_FIXED_q3))")
Detected timeout of ITS tools.
[2024-05-25 12:43:55] [INFO ] Flatten gal took : 153 ms
[2024-05-25 12:43:55] [INFO ] Applying decomposition
[2024-05-25 12:43:55] [INFO ] Flatten gal took : 107 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2644789544343676810.txt' '-o' '/tmp/graph2644789544343676810.bin' '-w' '/tmp/graph2644789544343676810.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2644789544343676810.bin' '-l' '-1' '-v' '-w' '/tmp/graph2644789544343676810.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:43:56] [INFO ] Decomposing Gal with order
[2024-05-25 12:43:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:43:56] [INFO ] Removed a total of 195 redundant transitions.
[2024-05-25 12:43:56] [INFO ] Flatten gal took : 248 ms
[2024-05-25 12:43:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 226 labels/synchronizations in 14 ms.
[2024-05-25 12:43:56] [INFO ] Time to serialize gal into /tmp/LTL6838107891072753389.gal : 19 ms
[2024-05-25 12:43:56] [INFO ] Time to serialize properties into /tmp/LTL15725947163747351753.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6838107891072753389.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15725947163747351753.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3)"))&&(X(X(X(X(F("((gu2.x2_CLOSED_q7<=0)&&(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3))"))))))))...156
Formula 0 simplified : X(G!"(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3)" | XXXXG!"((gu2.x2_CLOSED_q7<=0)&&(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16461148162514175917
[2024-05-25 12:44:11] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16461148162514175917
Running compilation step : cd /tmp/ltsmin16461148162514175917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16461148162514175917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16461148162514175917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 BugTracking-PT-q3m008-LTLCardinality-11 finished in 104549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(X(X(F(p1))))))))'
Found a Shortening insensitive property : BugTracking-PT-q3m008-LTLCardinality-11
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 50 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 12:44:15] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 12:44:15] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 12:44:15] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-25 12:44:15] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:44:15] [INFO ] Invariant cache hit.
[2024-05-25 12:44:15] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:44:17] [INFO ] Implicit Places using invariants and state equation in 2017 ms returned []
Implicit Place search using SMT with State Equation took 2397 ms to find 0 implicit places.
[2024-05-25 12:44:17] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:44:17] [INFO ] Invariant cache hit.
[2024-05-25 12:44:18] [INFO ] Dead Transitions using invariants and state equation in 916 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3366 ms. Remains : 235/237 places, 2753/2750 transitions.
Running random walk in product with property : BugTracking-PT-q3m008-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s53 s207), p1:(AND (LEQ s75 0) (LEQ s53 s207))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16666 reset in 1070 ms.
Product exploration explored 100000 steps with 16666 reset in 1035 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 135 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 244 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10002 steps, including 48 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 184057 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 184057 steps, saw 104400 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:44:24] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:44:24] [INFO ] Invariant cache hit.
[2024-05-25 12:44:24] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:44:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:44:24] [INFO ] After 535ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:24] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:44:24] [INFO ] After 255ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:25] [INFO ] Deduced a trap composed of 30 places in 238 ms of which 1 ms to minimize.
[2024-05-25 12:44:25] [INFO ] Deduced a trap composed of 42 places in 203 ms of which 0 ms to minimize.
[2024-05-25 12:44:25] [INFO ] Deduced a trap composed of 30 places in 225 ms of which 5 ms to minimize.
[2024-05-25 12:44:26] [INFO ] Deduced a trap composed of 41 places in 214 ms of which 1 ms to minimize.
[2024-05-25 12:44:26] [INFO ] Deduced a trap composed of 27 places in 178 ms of which 0 ms to minimize.
[2024-05-25 12:44:26] [INFO ] Deduced a trap composed of 41 places in 204 ms of which 1 ms to minimize.
[2024-05-25 12:44:26] [INFO ] Deduced a trap composed of 27 places in 172 ms of which 1 ms to minimize.
[2024-05-25 12:44:26] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1953 ms
[2024-05-25 12:44:26] [INFO ] After 2318ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2024-05-25 12:44:27] [INFO ] After 3018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 80 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 100 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 207923 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 207923 steps, saw 103434 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:44:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:44:30] [INFO ] Computed 8 invariants in 18 ms
[2024-05-25 12:44:30] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:44:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:44:31] [INFO ] After 470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:44:31] [INFO ] After 367ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:31] [INFO ] Deduced a trap composed of 24 places in 222 ms of which 0 ms to minimize.
[2024-05-25 12:44:31] [INFO ] Deduced a trap composed of 24 places in 218 ms of which 1 ms to minimize.
[2024-05-25 12:44:32] [INFO ] Deduced a trap composed of 27 places in 189 ms of which 0 ms to minimize.
[2024-05-25 12:44:32] [INFO ] Deduced a trap composed of 19 places in 189 ms of which 1 ms to minimize.
[2024-05-25 12:44:32] [INFO ] Deduced a trap composed of 18 places in 190 ms of which 1 ms to minimize.
[2024-05-25 12:44:32] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1458 ms
[2024-05-25 12:44:32] [INFO ] After 1910ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2024-05-25 12:44:33] [INFO ] After 2570ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 71 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 62 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 49 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:44:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:44:33] [INFO ] Invariant cache hit.
[2024-05-25 12:44:33] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-25 12:44:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:44:33] [INFO ] Invariant cache hit.
[2024-05-25 12:44:34] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:44:35] [INFO ] Implicit Places using invariants and state equation in 1934 ms returned []
Implicit Place search using SMT with State Equation took 2305 ms to find 0 implicit places.
[2024-05-25 12:44:35] [INFO ] Redundant transitions in 100 ms returned []
[2024-05-25 12:44:35] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:44:35] [INFO ] Invariant cache hit.
[2024-05-25 12:44:36] [INFO ] Dead Transitions using invariants and state equation in 904 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3371 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 295 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:44:36] [INFO ] Computed 9 invariants in 21 ms
[2024-05-25 12:44:36] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:44:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:44:37] [INFO ] After 522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:37] [INFO ] After 626ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2024-05-25 12:44:37] [INFO ] After 742ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 123 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 272 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 9 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 12:44:38] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 12:44:38] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 12:44:38] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-05-25 12:44:38] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:44:38] [INFO ] Invariant cache hit.
[2024-05-25 12:44:39] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:44:40] [INFO ] Implicit Places using invariants and state equation in 2072 ms returned []
Implicit Place search using SMT with State Equation took 2418 ms to find 0 implicit places.
[2024-05-25 12:44:40] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:44:40] [INFO ] Invariant cache hit.
[2024-05-25 12:44:41] [INFO ] Dead Transitions using invariants and state equation in 892 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3322 ms. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 77 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 186854 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 186854 steps, saw 106008 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:44:45] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:44:45] [INFO ] Invariant cache hit.
[2024-05-25 12:44:45] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:44:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:44:45] [INFO ] After 513ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:44:46] [INFO ] After 255ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:46] [INFO ] Deduced a trap composed of 30 places in 222 ms of which 1 ms to minimize.
[2024-05-25 12:44:46] [INFO ] Deduced a trap composed of 42 places in 196 ms of which 1 ms to minimize.
[2024-05-25 12:44:47] [INFO ] Deduced a trap composed of 30 places in 245 ms of which 0 ms to minimize.
[2024-05-25 12:44:47] [INFO ] Deduced a trap composed of 41 places in 208 ms of which 1 ms to minimize.
[2024-05-25 12:44:47] [INFO ] Deduced a trap composed of 27 places in 167 ms of which 2 ms to minimize.
[2024-05-25 12:44:47] [INFO ] Deduced a trap composed of 41 places in 215 ms of which 0 ms to minimize.
[2024-05-25 12:44:48] [INFO ] Deduced a trap composed of 27 places in 191 ms of which 0 ms to minimize.
[2024-05-25 12:44:48] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1970 ms
[2024-05-25 12:44:48] [INFO ] After 2387ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2024-05-25 12:44:48] [INFO ] After 3075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 49 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 97 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 215029 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 215029 steps, saw 107945 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:44:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:44:51] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 12:44:51] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:44:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:44:52] [INFO ] After 598ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:44:52] [INFO ] After 483ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:53] [INFO ] Deduced a trap composed of 24 places in 243 ms of which 4 ms to minimize.
[2024-05-25 12:44:53] [INFO ] Deduced a trap composed of 24 places in 226 ms of which 0 ms to minimize.
[2024-05-25 12:44:53] [INFO ] Deduced a trap composed of 27 places in 209 ms of which 0 ms to minimize.
[2024-05-25 12:44:54] [INFO ] Deduced a trap composed of 19 places in 200 ms of which 1 ms to minimize.
[2024-05-25 12:44:54] [INFO ] Deduced a trap composed of 18 places in 203 ms of which 0 ms to minimize.
[2024-05-25 12:44:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1591 ms
[2024-05-25 12:44:54] [INFO ] After 2164ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2024-05-25 12:44:54] [INFO ] After 2915ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 39 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 44 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:44:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:44:54] [INFO ] Invariant cache hit.
[2024-05-25 12:44:55] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-05-25 12:44:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:44:55] [INFO ] Invariant cache hit.
[2024-05-25 12:44:55] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:44:56] [INFO ] Implicit Places using invariants and state equation in 1887 ms returned []
Implicit Place search using SMT with State Equation took 2261 ms to find 0 implicit places.
[2024-05-25 12:44:57] [INFO ] Redundant transitions in 118 ms returned []
[2024-05-25 12:44:57] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:44:57] [INFO ] Invariant cache hit.
[2024-05-25 12:44:57] [INFO ] Dead Transitions using invariants and state equation in 924 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3355 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 277 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:44:58] [INFO ] Computed 9 invariants in 19 ms
[2024-05-25 12:44:58] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:44:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:44:58] [INFO ] After 525ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:44:59] [INFO ] After 660ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 111 ms.
[2024-05-25 12:44:59] [INFO ] After 826ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 340 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 339 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 308 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 16666 reset in 1425 ms.
Product exploration explored 100000 steps with 16666 reset in 1073 ms.
Applying partial POR strategy [true, false, false, false, false, false]
Stuttering acceptance computed with spot in 347 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 60 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 12:45:03] [INFO ] Redundant transitions in 86 ms returned []
[2024-05-25 12:45:03] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 12:45:03] [INFO ] Computed 8 invariants in 14 ms
[2024-05-25 12:45:04] [INFO ] Dead Transitions using invariants and state equation in 967 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1125 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin2891326633296436423
[2024-05-25 12:45:04] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2891326633296436423
Running compilation step : cd /tmp/ltsmin2891326633296436423;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin2891326633296436423;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin2891326633296436423;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 20 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 12:45:07] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:45:07] [INFO ] Invariant cache hit.
[2024-05-25 12:45:07] [INFO ] Implicit Places using invariants in 352 ms returned []
[2024-05-25 12:45:07] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:45:07] [INFO ] Invariant cache hit.
[2024-05-25 12:45:08] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:45:09] [INFO ] Implicit Places using invariants and state equation in 2112 ms returned []
Implicit Place search using SMT with State Equation took 2465 ms to find 0 implicit places.
[2024-05-25 12:45:09] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:45:09] [INFO ] Invariant cache hit.
[2024-05-25 12:45:10] [INFO ] Dead Transitions using invariants and state equation in 892 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3381 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin17119054257427020223
[2024-05-25 12:45:10] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17119054257427020223
Running compilation step : cd /tmp/ltsmin17119054257427020223;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17119054257427020223;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17119054257427020223;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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)
[2024-05-25 12:45:14] [INFO ] Flatten gal took : 248 ms
[2024-05-25 12:45:14] [INFO ] Flatten gal took : 144 ms
[2024-05-25 12:45:14] [INFO ] Time to serialize gal into /tmp/LTL17264077109616239622.gal : 24 ms
[2024-05-25 12:45:14] [INFO ] Time to serialize properties into /tmp/LTL10151149905500015274.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17264077109616239622.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16550707514710278099.hoa' '-atoms' '/tmp/LTL10151149905500015274.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL10151149905500015274.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16550707514710278099.hoa
Detected timeout of ITS tools.
[2024-05-25 12:45:29] [INFO ] Flatten gal took : 131 ms
[2024-05-25 12:45:29] [INFO ] Flatten gal took : 132 ms
[2024-05-25 12:45:29] [INFO ] Time to serialize gal into /tmp/LTL9274661772680417930.gal : 20 ms
[2024-05-25 12:45:29] [INFO ] Time to serialize properties into /tmp/LTL14843044479154669880.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9274661772680417930.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14843044479154669880.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(x0_PENDING_q7<=ch3_FIXED_q3)"))&&(X(X(X(X(F("((x2_CLOSED_q7<=0)&&(x0_PENDING_q7<=ch3_FIXED_q3))")))))))))
Formula 0 simplified : X(G!"(x0_PENDING_q7<=ch3_FIXED_q3)" | XXXXG!"((x2_CLOSED_q7<=0)&&(x0_PENDING_q7<=ch3_FIXED_q3))")
Detected timeout of ITS tools.
[2024-05-25 12:45:45] [INFO ] Flatten gal took : 115 ms
[2024-05-25 12:45:45] [INFO ] Applying decomposition
[2024-05-25 12:45:45] [INFO ] Flatten gal took : 98 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2990651333065037500.txt' '-o' '/tmp/graph2990651333065037500.bin' '-w' '/tmp/graph2990651333065037500.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2990651333065037500.bin' '-l' '-1' '-v' '-w' '/tmp/graph2990651333065037500.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:45:45] [INFO ] Decomposing Gal with order
[2024-05-25 12:45:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:45:45] [INFO ] Removed a total of 195 redundant transitions.
[2024-05-25 12:45:45] [INFO ] Flatten gal took : 159 ms
[2024-05-25 12:45:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 226 labels/synchronizations in 10 ms.
[2024-05-25 12:45:45] [INFO ] Time to serialize gal into /tmp/LTL8859084193677856052.gal : 13 ms
[2024-05-25 12:45:45] [INFO ] Time to serialize properties into /tmp/LTL12471188050486241077.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8859084193677856052.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12471188050486241077.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3)"))&&(X(X(X(X(F("((gu2.x2_CLOSED_q7<=0)&&(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3))"))))))))...156
Formula 0 simplified : X(G!"(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3)" | XXXXG!"((gu2.x2_CLOSED_q7<=0)&&(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3222808606535422174
[2024-05-25 12:46:00] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3222808606535422174
Running compilation step : cd /tmp/ltsmin3222808606535422174;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin3222808606535422174;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin3222808606535422174;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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 BugTracking-PT-q3m008-LTLCardinality-11 finished in 109294 ms.
[2024-05-25 12:46:04] [INFO ] Flatten gal took : 170 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10718517248871973473
[2024-05-25 12:46:04] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2024-05-25 12:46:04] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10718517248871973473
Running compilation step : cd /tmp/ltsmin10718517248871973473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 12:46:04] [INFO ] Applying decomposition
[2024-05-25 12:46:04] [INFO ] Flatten gal took : 161 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9405311191140176657.txt' '-o' '/tmp/graph9405311191140176657.bin' '-w' '/tmp/graph9405311191140176657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9405311191140176657.bin' '-l' '-1' '-v' '-w' '/tmp/graph9405311191140176657.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:46:04] [INFO ] Decomposing Gal with order
[2024-05-25 12:46:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:46:04] [INFO ] Removed a total of 195 redundant transitions.
[2024-05-25 12:46:04] [INFO ] Flatten gal took : 205 ms
[2024-05-25 12:46:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 226 labels/synchronizations in 10 ms.
[2024-05-25 12:46:05] [INFO ] Time to serialize gal into /tmp/LTLCardinality630706372481666359.gal : 18 ms
[2024-05-25 12:46:05] [INFO ] Time to serialize properties into /tmp/LTLCardinality16090189599587810297.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality630706372481666359.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16090189599587810297.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((X((F("(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3)"))&&(X(X(X(X(F("((gu2.x2_CLOSED_q7<=0)&&(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3))"))))))))...156
Formula 0 simplified : X(G!"(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3)" | XXXXG!"((gu2.x2_CLOSED_q7<=0)&&(gu5.x0_PENDING_q7<=gu5.ch3_FIXED_q3))")
Compilation finished in 6836 ms.
Running link step : cd /tmp/ltsmin10718517248871973473;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 95 ms.
Running LTSmin : cd /tmp/ltsmin10718517248871973473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))&&X(X(X(X(<>((LTLAPp1==true))))))))' '--buchi-type=spotba'
LTSmin run took 378 ms.
FORMULA BugTracking-PT-q3m008-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 246668 ms.

BK_STOP 1716641171752

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="BugTracking-PT-q3m008"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is BugTracking-PT-q3m008, 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 r065-tajo-171620414600212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m008.tgz
mv BugTracking-PT-q3m008 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 ;