Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690300379.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BugTracking-PT-q3m256, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690300379
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.2K Feb 26 07:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 07:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 07:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 07:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 08:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 08:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 07:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 07:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m256-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678350370790

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m256
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 08:26:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 08:26:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:26:13] [INFO ] Load time of PNML (sax parser for PT used): 746 ms
[2023-03-09 08:26:13] [INFO ] Transformed 754 places.
[2023-03-09 08:26:13] [INFO ] Transformed 27370 transitions.
[2023-03-09 08:26:13] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 911 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 3 formulas.
Deduced a syphon composed of 514 places in 116 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q3m256-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLCardinality-12 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 75 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2023-03-09 08:26:14] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 08:26:14] [INFO ] Computed 8 place invariants in 35 ms
[2023-03-09 08:26:14] [INFO ] Implicit Places using invariants in 564 ms returned []
[2023-03-09 08:26:14] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:26:14] [INFO ] Invariant cache hit.
[2023-03-09 08:26:15] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:26:16] [INFO ] Implicit Places using invariants and state equation in 2125 ms returned []
Implicit Place search using SMT with State Equation took 2717 ms to find 0 implicit places.
[2023-03-09 08:26:16] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:26:16] [INFO ] Invariant cache hit.
[2023-03-09 08:26:17] [INFO ] Dead Transitions using invariants and state equation in 842 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 3640 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 5 out of 237 places after structural reductions.
[2023-03-09 08:26:18] [INFO ] Flatten gal took : 221 ms
[2023-03-09 08:26:18] [INFO ] Flatten gal took : 156 ms
[2023-03-09 08:26:18] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 149835 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 149835 steps, saw 71670 distinct states, run finished after 3002 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-09 08:26:21] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:26:21] [INFO ] Invariant cache hit.
[2023-03-09 08:26:22] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:26:22] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-09 08:26:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:26:22] [INFO ] After 629ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-09 08:26:22] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:26:23] [INFO ] After 534ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-09 08:26:23] [INFO ] Deduced a trap composed of 42 places in 228 ms of which 5 ms to minimize.
[2023-03-09 08:26:23] [INFO ] Deduced a trap composed of 12 places in 171 ms of which 1 ms to minimize.
[2023-03-09 08:26:23] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 482 ms
[2023-03-09 08:26:24] [INFO ] Deduced a trap composed of 9 places in 236 ms of which 2 ms to minimize.
[2023-03-09 08:26:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 323 ms
[2023-03-09 08:26:24] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 1 ms to minimize.
[2023-03-09 08:26:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 166 ms
[2023-03-09 08:26:24] [INFO ] After 1796ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 225 ms.
[2023-03-09 08:26:24] [INFO ] After 2749ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 123 ms.
Support contains 4 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 13 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 171 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 172 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10087 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1441 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 166845 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 166845 steps, saw 84360 distinct states, run finished after 3003 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:26:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 08:26:28] [INFO ] Computed 8 place invariants in 26 ms
[2023-03-09 08:26:28] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:26:28] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:26:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-09 08:26:29] [INFO ] After 540ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:26:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:26:29] [INFO ] After 366ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:26:29] [INFO ] Deduced a trap composed of 18 places in 137 ms of which 1 ms to minimize.
[2023-03-09 08:26:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2023-03-09 08:26:30] [INFO ] Deduced a trap composed of 48 places in 212 ms of which 1 ms to minimize.
[2023-03-09 08:26:30] [INFO ] Deduced a trap composed of 36 places in 226 ms of which 1 ms to minimize.
[2023-03-09 08:26:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 634 ms
[2023-03-09 08:26:30] [INFO ] Deduced a trap composed of 22 places in 256 ms of which 0 ms to minimize.
[2023-03-09 08:26:31] [INFO ] Deduced a trap composed of 20 places in 222 ms of which 1 ms to minimize.
[2023-03-09 08:26:31] [INFO ] Deduced a trap composed of 5 places in 208 ms of which 1 ms to minimize.
[2023-03-09 08:26:31] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 0 ms to minimize.
[2023-03-09 08:26:31] [INFO ] Deduced a trap composed of 11 places in 113 ms of which 1 ms to minimize.
[2023-03-09 08:26:31] [INFO ] Deduced a trap composed of 74 places in 172 ms of which 0 ms to minimize.
[2023-03-09 08:26:32] [INFO ] Deduced a trap composed of 17 places in 281 ms of which 1 ms to minimize.
[2023-03-09 08:26:32] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1800 ms
[2023-03-09 08:26:32] [INFO ] After 3370ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 360 ms.
[2023-03-09 08:26:32] [INFO ] After 4340ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 9 ms.
Support contains 4 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 53 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 53 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.
[2023-03-09 08:26:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:26:32] [INFO ] Invariant cache hit.
[2023-03-09 08:26:33] [INFO ] Implicit Places using invariants in 729 ms returned []
[2023-03-09 08:26:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:26:33] [INFO ] Invariant cache hit.
[2023-03-09 08:26:34] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:26:35] [INFO ] Implicit Places using invariants and state equation in 1529 ms returned []
Implicit Place search using SMT with State Equation took 2262 ms to find 0 implicit places.
[2023-03-09 08:26:35] [INFO ] Redundant transitions in 253 ms returned []
[2023-03-09 08:26:35] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:26:35] [INFO ] Invariant cache hit.
[2023-03-09 08:26:36] [INFO ] Dead Transitions using invariants and state equation in 863 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3436 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 359 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 2610 rows 223 cols
[2023-03-09 08:26:36] [INFO ] Computed 9 place invariants in 32 ms
[2023-03-09 08:26:36] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-09 08:26:36] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:26:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-09 08:26:37] [INFO ] After 559ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:26:37] [INFO ] After 900ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 241 ms.
[2023-03-09 08:26:38] [INFO ] After 1203ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
FORMULA BugTracking-PT-q3m256-LTLCardinality-02 TRUE 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 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.
[2023-03-09 08:26:38] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 08:26:38] [INFO ] Computed 8 place invariants in 10 ms
[2023-03-09 08:26:38] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-09 08:26:38] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:26:38] [INFO ] Invariant cache hit.
[2023-03-09 08:26:38] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:26:40] [INFO ] Implicit Places using invariants and state equation in 1640 ms returned []
Implicit Place search using SMT with State Equation took 2009 ms to find 0 implicit places.
[2023-03-09 08:26:40] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:26:40] [INFO ] Invariant cache hit.
[2023-03-09 08:26:40] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2790 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m256-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s91)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1228 ms.
Product exploration explored 100000 steps with 50000 reset in 1063 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BugTracking-PT-q3m256-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q3m256-LTLCardinality-05 finished in 5485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 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: -3
Deduced a syphon composed of 2 places in 1 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 97 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-09 08:26:43] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 08:26:43] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-09 08:26:44] [INFO ] Implicit Places using invariants in 483 ms returned []
[2023-03-09 08:26:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:26:44] [INFO ] Invariant cache hit.
[2023-03-09 08:26:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:26:45] [INFO ] Implicit Places using invariants and state equation in 1662 ms returned []
Implicit Place search using SMT with State Equation took 2147 ms to find 0 implicit places.
[2023-03-09 08:26:45] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-09 08:26:45] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:26:45] [INFO ] Invariant cache hit.
[2023-03-09 08:26:46] [INFO ] Dead Transitions using invariants and state equation in 668 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3045 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m256-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s28 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2944 steps with 0 reset in 78 ms.
FORMULA BugTracking-PT-q3m256-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m256-LTLCardinality-07 finished in 3168 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 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 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2023-03-09 08:26:46] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 08:26:46] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-09 08:26:47] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-09 08:26:47] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:26:47] [INFO ] Invariant cache hit.
[2023-03-09 08:26:47] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:26:48] [INFO ] Implicit Places using invariants and state equation in 1624 ms returned []
Implicit Place search using SMT with State Equation took 1879 ms to find 0 implicit places.
[2023-03-09 08:26:48] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:26:48] [INFO ] Invariant cache hit.
[2023-03-09 08:26:49] [INFO ] Dead Transitions using invariants and state equation in 662 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2551 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m256-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s166 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 916 ms.
Product exploration explored 100000 steps with 50000 reset in 1073 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BugTracking-PT-q3m256-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q3m256-LTLCardinality-08 finished in 4688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 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: -3
Deduced a syphon composed of 2 places in 1 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 57 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-09 08:26:51] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 08:26:51] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-09 08:26:51] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-09 08:26:51] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:26:51] [INFO ] Invariant cache hit.
[2023-03-09 08:26:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:26:53] [INFO ] Implicit Places using invariants and state equation in 1637 ms returned []
Implicit Place search using SMT with State Equation took 1896 ms to find 0 implicit places.
[2023-03-09 08:26:53] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-09 08:26:53] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:26:53] [INFO ] Invariant cache hit.
[2023-03-09 08:26:54] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2756 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m256-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s37 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 22 reset in 595 ms.
Product exploration explored 100000 steps with 22 reset in 625 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 9 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 198254 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 198254 steps, saw 94535 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:26:58] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:26:58] [INFO ] Invariant cache hit.
[2023-03-09 08:26:58] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:26:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:26:59] [INFO ] After 520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:26:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:26:59] [INFO ] After 295ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:26:59] [INFO ] Deduced a trap composed of 12 places in 270 ms of which 0 ms to minimize.
[2023-03-09 08:27:00] [INFO ] Deduced a trap composed of 12 places in 252 ms of which 0 ms to minimize.
[2023-03-09 08:27:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 709 ms
[2023-03-09 08:27:00] [INFO ] After 1078ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-09 08:27:00] [INFO ] After 1785ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 38 ms.
Support contains 1 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 113 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 114 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10159 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1451 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 192268 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 192268 steps, saw 101352 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:27:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 08:27:03] [INFO ] Computed 8 place invariants in 23 ms
[2023-03-09 08:27:03] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:27:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:27:04] [INFO ] After 433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:27:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:27:04] [INFO ] After 192ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:27:04] [INFO ] Deduced a trap composed of 10 places in 290 ms of which 1 ms to minimize.
[2023-03-09 08:27:05] [INFO ] Deduced a trap composed of 14 places in 256 ms of which 0 ms to minimize.
[2023-03-09 08:27:05] [INFO ] Deduced a trap composed of 36 places in 294 ms of which 1 ms to minimize.
[2023-03-09 08:27:05] [INFO ] Deduced a trap composed of 31 places in 275 ms of which 0 ms to minimize.
[2023-03-09 08:27:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1374 ms
[2023-03-09 08:27:05] [INFO ] After 1609ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-09 08:27:05] [INFO ] After 2164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 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 40 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 40 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 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 08:27:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:27:06] [INFO ] Invariant cache hit.
[2023-03-09 08:27:06] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-09 08:27:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:27:06] [INFO ] Invariant cache hit.
[2023-03-09 08:27:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:27:07] [INFO ] Implicit Places using invariants and state equation in 1628 ms returned []
Implicit Place search using SMT with State Equation took 1966 ms to find 0 implicit places.
[2023-03-09 08:27:08] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-09 08:27:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:27:08] [INFO ] Invariant cache hit.
[2023-03-09 08:27:08] [INFO ] Dead Transitions using invariants and state equation in 890 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2978 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 257 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
[2023-03-09 08:27:09] [INFO ] Computed 9 place invariants in 21 ms
[2023-03-09 08:27:09] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:27:09] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 08:27:09] [INFO ] After 363ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:27:09] [INFO ] After 469ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-09 08:27:09] [INFO ] After 562ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 1 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 37 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 08:27:10] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 08:27:10] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-09 08:27:10] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-09 08:27:10] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:27:10] [INFO ] Invariant cache hit.
[2023-03-09 08:27:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:27:12] [INFO ] Implicit Places using invariants and state equation in 1698 ms returned []
Implicit Place search using SMT with State Equation took 2055 ms to find 0 implicit places.
[2023-03-09 08:27:12] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-09 08:27:12] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:27:12] [INFO ] Invariant cache hit.
[2023-03-09 08:27:12] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2948 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Incomplete random walk after 10129 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=281 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 222699 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 222699 steps, saw 106807 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:27:16] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:27:16] [INFO ] Invariant cache hit.
[2023-03-09 08:27:16] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:27:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:27:16] [INFO ] After 496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:27:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:27:17] [INFO ] After 268ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:27:17] [INFO ] Deduced a trap composed of 12 places in 253 ms of which 0 ms to minimize.
[2023-03-09 08:27:17] [INFO ] Deduced a trap composed of 12 places in 259 ms of which 0 ms to minimize.
[2023-03-09 08:27:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 706 ms
[2023-03-09 08:27:17] [INFO ] After 1025ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-09 08:27:17] [INFO ] After 1679ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 38 ms.
Support contains 1 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 83 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 83 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10134 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1689 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 183838 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 183838 steps, saw 95750 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:27:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 08:27:21] [INFO ] Computed 8 place invariants in 19 ms
[2023-03-09 08:27:21] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:27:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:27:21] [INFO ] After 470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:27:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:27:21] [INFO ] After 249ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:27:22] [INFO ] Deduced a trap composed of 10 places in 313 ms of which 1 ms to minimize.
[2023-03-09 08:27:22] [INFO ] Deduced a trap composed of 14 places in 320 ms of which 2 ms to minimize.
[2023-03-09 08:27:23] [INFO ] Deduced a trap composed of 36 places in 295 ms of which 1 ms to minimize.
[2023-03-09 08:27:23] [INFO ] Deduced a trap composed of 31 places in 312 ms of which 1 ms to minimize.
[2023-03-09 08:27:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1570 ms
[2023-03-09 08:27:23] [INFO ] After 1887ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2023-03-09 08:27:23] [INFO ] After 2516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 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 39 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 40 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 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 08:27:23] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:27:23] [INFO ] Invariant cache hit.
[2023-03-09 08:27:24] [INFO ] Implicit Places using invariants in 357 ms returned []
[2023-03-09 08:27:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:27:24] [INFO ] Invariant cache hit.
[2023-03-09 08:27:24] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:27:25] [INFO ] Implicit Places using invariants and state equation in 1659 ms returned []
Implicit Place search using SMT with State Equation took 2019 ms to find 0 implicit places.
[2023-03-09 08:27:25] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-09 08:27:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:27:25] [INFO ] Invariant cache hit.
[2023-03-09 08:27:26] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2932 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 238 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
[2023-03-09 08:27:26] [INFO ] Computed 9 place invariants in 20 ms
[2023-03-09 08:27:26] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:27:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 08:27:27] [INFO ] After 376ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:27:27] [INFO ] After 472ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-09 08:27:27] [INFO ] After 553ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22 reset in 493 ms.
Product exploration explored 100000 steps with 22 reset in 659 ms.
Built C files in :
/tmp/ltsmin11375223458571645729
[2023-03-09 08:27:28] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2023-03-09 08:27:29] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11375223458571645729
Running compilation step : cd /tmp/ltsmin11375223458571645729;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11375223458571645729;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11375223458571645729;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 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 37 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 08:27:32] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 08:27:32] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-09 08:27:32] [INFO ] Implicit Places using invariants in 372 ms returned []
[2023-03-09 08:27:32] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:27:32] [INFO ] Invariant cache hit.
[2023-03-09 08:27:32] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:27:34] [INFO ] Implicit Places using invariants and state equation in 1852 ms returned []
Implicit Place search using SMT with State Equation took 2226 ms to find 0 implicit places.
[2023-03-09 08:27:34] [INFO ] Redundant transitions in 96 ms returned []
[2023-03-09 08:27:34] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:27:34] [INFO ] Invariant cache hit.
[2023-03-09 08:27:35] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3266 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin6443929590800956320
[2023-03-09 08:27:35] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2023-03-09 08:27:35] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6443929590800956320
Running compilation step : cd /tmp/ltsmin6443929590800956320;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6443929590800956320;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6443929590800956320;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 08:27:38] [INFO ] Flatten gal took : 151 ms
[2023-03-09 08:27:38] [INFO ] Flatten gal took : 120 ms
[2023-03-09 08:27:38] [INFO ] Time to serialize gal into /tmp/LTL3517066176580074895.gal : 58 ms
[2023-03-09 08:27:39] [INFO ] Time to serialize properties into /tmp/LTL11588562879109893209.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3517066176580074895.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6150534225219007686.hoa' '-atoms' '/tmp/LTL11588562879109893209.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL11588562879109893209.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6150534225219007686.hoa
Detected timeout of ITS tools.
[2023-03-09 08:27:54] [INFO ] Flatten gal took : 102 ms
[2023-03-09 08:27:54] [INFO ] Flatten gal took : 109 ms
[2023-03-09 08:27:54] [INFO ] Time to serialize gal into /tmp/LTL17797344066788467253.gal : 17 ms
[2023-03-09 08:27:54] [INFO ] Time to serialize properties into /tmp/LTL1199503935219699297.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17797344066788467253.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1199503935219699297.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(x0_FIXED_q3<=0)"))))
Formula 0 simplified : GF!"(x0_FIXED_q3<=0)"
Detected timeout of ITS tools.
[2023-03-09 08:28:09] [INFO ] Flatten gal took : 153 ms
[2023-03-09 08:28:09] [INFO ] Applying decomposition
[2023-03-09 08:28:09] [INFO ] Flatten gal took : 133 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15889642934597302494.txt' '-o' '/tmp/graph15889642934597302494.bin' '-w' '/tmp/graph15889642934597302494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15889642934597302494.bin' '-l' '-1' '-v' '-w' '/tmp/graph15889642934597302494.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:28:10] [INFO ] Decomposing Gal with order
[2023-03-09 08:28:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:28:10] [INFO ] Removed a total of 346 redundant transitions.
[2023-03-09 08:28:10] [INFO ] Flatten gal took : 363 ms
[2023-03-09 08:28:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 26 ms.
[2023-03-09 08:28:10] [INFO ] Time to serialize gal into /tmp/LTL6169593231414692566.gal : 18 ms
[2023-03-09 08:28:10] [INFO ] Time to serialize properties into /tmp/LTL6100269537476227570.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6169593231414692566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6100269537476227570.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.u1.x0_FIXED_q3<=0)"))))
Formula 0 simplified : GF!"(i0.u1.x0_FIXED_q3<=0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin544618397823145628
[2023-03-09 08:28:25] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin544618397823145628
Running compilation step : cd /tmp/ltsmin544618397823145628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin544618397823145628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin544618397823145628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BugTracking-PT-q3m256-LTLCardinality-10 finished in 97334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-09 08:28:29] [INFO ] Flatten gal took : 121 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4067903846675351876
[2023-03-09 08:28:29] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2023-03-09 08:28:29] [INFO ] Applying decomposition
[2023-03-09 08:28:29] [INFO ] Built C files in 117ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4067903846675351876
[2023-03-09 08:28:29] [INFO ] Flatten gal took : 99 ms
Running compilation step : cd /tmp/ltsmin4067903846675351876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15456550487197832968.txt' '-o' '/tmp/graph15456550487197832968.bin' '-w' '/tmp/graph15456550487197832968.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15456550487197832968.bin' '-l' '-1' '-v' '-w' '/tmp/graph15456550487197832968.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:28:29] [INFO ] Decomposing Gal with order
[2023-03-09 08:28:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:28:30] [INFO ] Removed a total of 334 redundant transitions.
[2023-03-09 08:28:30] [INFO ] Flatten gal took : 288 ms
[2023-03-09 08:28:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 21 ms.
[2023-03-09 08:28:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality6302468626788202588.gal : 39 ms
[2023-03-09 08:28:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality2071008926552553292.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6302468626788202588.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2071008926552553292.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.u1.x0_FIXED_q3<=0)"))))
Formula 0 simplified : GF!"(i0.u1.x0_FIXED_q3<=0)"
Compilation finished in 5972 ms.
Running link step : cd /tmp/ltsmin4067903846675351876;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin4067903846675351876;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-09 08:49:16] [INFO ] Flatten gal took : 220 ms
[2023-03-09 08:49:16] [INFO ] Time to serialize gal into /tmp/LTLCardinality8826504323957823805.gal : 30 ms
[2023-03-09 08:49:16] [INFO ] Time to serialize properties into /tmp/LTLCardinality9677807853545451981.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8826504323957823805.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9677807853545451981.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((F(G("(x0_FIXED_q3<=0)"))))
Formula 0 simplified : GF!"(x0_FIXED_q3<=0)"
Detected timeout of ITS tools.
[2023-03-09 09:10:02] [INFO ] Flatten gal took : 278 ms
[2023-03-09 09:10:02] [INFO ] Input system was already deterministic with 2750 transitions.
[2023-03-09 09:10:02] [INFO ] Transformed 237 places.
[2023-03-09 09:10:02] [INFO ] Transformed 2750 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-09 09:10:02] [INFO ] Time to serialize gal into /tmp/LTLCardinality6320021459885121178.gal : 36 ms
[2023-03-09 09:10:02] [INFO ] Time to serialize properties into /tmp/LTLCardinality17272934373269451924.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6320021459885121178.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17272934373269451924.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(x0_FIXED_q3<=0)"))))
Formula 0 simplified : GF!"(x0_FIXED_q3<=0)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 4734408 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16018284 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m256"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q3m256, 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 r037-tajo-167813690300379"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m256.tgz
mv BugTracking-PT-q3m256 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 ;