fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r037-tajo-167813690300371
Last Updated
May 14, 2023

About the Execution of ITS-Tools for BugTracking-PT-q3m128

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
13859.088 3600000.00 13960402.00 318.80 TFTTFFTFFFFFF?TF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690300371.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-q3m128, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690300371
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.0K Feb 26 07:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 07:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 06:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 06:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K 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 15K Feb 26 07:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 07:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 07:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 07:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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-q3m128-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m128-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678349141409

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-q3m128
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 08:05:45] [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 08:05:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:05:46] [INFO ] Load time of PNML (sax parser for PT used): 1087 ms
[2023-03-09 08:05:46] [INFO ] Transformed 754 places.
[2023-03-09 08:05:46] [INFO ] Transformed 27370 transitions.
[2023-03-09 08:05:46] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1379 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 514 places in 128 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q3m128-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 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 118 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2023-03-09 08:05:47] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 08:05:47] [INFO ] Computed 8 place invariants in 36 ms
[2023-03-09 08:05:48] [INFO ] Implicit Places using invariants in 855 ms returned []
[2023-03-09 08:05:48] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:05:48] [INFO ] Invariant cache hit.
[2023-03-09 08:05:49] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:05:51] [INFO ] Implicit Places using invariants and state equation in 3548 ms returned []
Implicit Place search using SMT with State Equation took 4463 ms to find 0 implicit places.
[2023-03-09 08:05:51] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:05:51] [INFO ] Invariant cache hit.
[2023-03-09 08:06:03] [INFO ] Dead Transitions using invariants and state equation in 12016 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 16601 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 8 out of 237 places after structural reductions.
[2023-03-09 08:06:04] [INFO ] Flatten gal took : 385 ms
[2023-03-09 08:06:04] [INFO ] Flatten gal took : 211 ms
[2023-03-09 08:06:05] [INFO ] Input system was already deterministic with 2750 transitions.
Support contains 7 out of 237 places (down from 8) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 129163 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 129163 steps, saw 62127 distinct states, run finished after 3002 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-09 08:06:09] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:06:09] [INFO ] Invariant cache hit.
[2023-03-09 08:06:09] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 08:06:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-09 08:06:09] [INFO ] After 626ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-09 08:06:09] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:06:10] [INFO ] After 524ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-09 08:06:10] [INFO ] Deduced a trap composed of 12 places in 295 ms of which 6 ms to minimize.
[2023-03-09 08:06:11] [INFO ] Deduced a trap composed of 8 places in 353 ms of which 1 ms to minimize.
[2023-03-09 08:06:11] [INFO ] Deduced a trap composed of 9 places in 338 ms of which 1 ms to minimize.
[2023-03-09 08:06:11] [INFO ] Deduced a trap composed of 18 places in 225 ms of which 1 ms to minimize.
[2023-03-09 08:06:12] [INFO ] Deduced a trap composed of 9 places in 120 ms of which 1 ms to minimize.
[2023-03-09 08:06:12] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1680 ms
[2023-03-09 08:06:12] [INFO ] Deduced a trap composed of 12 places in 134 ms of which 1 ms to minimize.
[2023-03-09 08:06:12] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 186 ms
[2023-03-09 08:06:12] [INFO ] Deduced a trap composed of 48 places in 373 ms of which 0 ms to minimize.
[2023-03-09 08:06:13] [INFO ] Deduced a trap composed of 54 places in 383 ms of which 1 ms to minimize.
[2023-03-09 08:06:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 952 ms
[2023-03-09 08:06:14] [INFO ] Deduced a trap composed of 31 places in 285 ms of which 0 ms to minimize.
[2023-03-09 08:06:14] [INFO ] Deduced a trap composed of 22 places in 206 ms of which 0 ms to minimize.
[2023-03-09 08:06:14] [INFO ] Deduced a trap composed of 27 places in 168 ms of which 0 ms to minimize.
[2023-03-09 08:06:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 926 ms
[2023-03-09 08:06:14] [INFO ] After 4725ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 345 ms.
[2023-03-09 08:06:14] [INFO ] After 5790ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 217 ms.
Support contains 5 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 218 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 219 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10081 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=593 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 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 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 130576 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130576 steps, saw 54525 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 08:06:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 08:06:18] [INFO ] Computed 8 place invariants in 32 ms
[2023-03-09 08:06:18] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:06:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-09 08:06:19] [INFO ] After 1002ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:06:20] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:06:20] [INFO ] After 540ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:06:20] [INFO ] Deduced a trap composed of 19 places in 205 ms of which 0 ms to minimize.
[2023-03-09 08:06:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 330 ms
[2023-03-09 08:06:21] [INFO ] Deduced a trap composed of 28 places in 244 ms of which 2 ms to minimize.
[2023-03-09 08:06:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 360 ms
[2023-03-09 08:06:21] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 1 ms to minimize.
[2023-03-09 08:06:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-09 08:06:21] [INFO ] After 1766ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 285 ms.
[2023-03-09 08:06:22] [INFO ] After 3166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 14 ms.
Support contains 5 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 78 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 78 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 58 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 08:06:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:06:22] [INFO ] Invariant cache hit.
[2023-03-09 08:06:22] [INFO ] Implicit Places using invariants in 445 ms returned []
[2023-03-09 08:06:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:06:22] [INFO ] Invariant cache hit.
[2023-03-09 08:06:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:06:24] [INFO ] Implicit Places using invariants and state equation in 1638 ms returned []
Implicit Place search using SMT with State Equation took 2100 ms to find 0 implicit places.
[2023-03-09 08:06:24] [INFO ] Redundant transitions in 285 ms returned []
[2023-03-09 08:06:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:06:24] [INFO ] Invariant cache hit.
[2023-03-09 08:06:25] [INFO ] Dead Transitions using invariants and state equation in 971 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3427 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 3 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 426 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 08:06:26] [INFO ] Computed 9 place invariants in 18 ms
[2023-03-09 08:06:26] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:06:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 08:06:26] [INFO ] After 555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:06:27] [INFO ] After 868ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 162 ms.
[2023-03-09 08:06:27] [INFO ] After 1105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 2 atomic propositions for a total of 5 simplifications.
FORMULA BugTracking-PT-q3m128-LTLCardinality-11 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(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 13 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2023-03-09 08:06:27] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 08:06:27] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-09 08:06:27] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-09 08:06:27] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:06:27] [INFO ] Invariant cache hit.
[2023-03-09 08:06:28] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:06:29] [INFO ] Implicit Places using invariants and state equation in 2081 ms returned []
Implicit Place search using SMT with State Equation took 2369 ms to find 0 implicit places.
[2023-03-09 08:06:29] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:06:29] [INFO ] Invariant cache hit.
[2023-03-09 08:06:30] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3165 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : BugTracking-PT-q3m128-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s64 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 939 ms.
Product exploration explored 100000 steps with 50000 reset in 865 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), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BugTracking-PT-q3m128-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q3m128-LTLCardinality-06 finished in 5376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 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 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
Applied a total of 4 rules in 144 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-09 08:06:32] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 08:06:32] [INFO ] Computed 8 place invariants in 27 ms
[2023-03-09 08:06:33] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-09 08:06:33] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:06:33] [INFO ] Invariant cache hit.
[2023-03-09 08:06:33] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:06:34] [INFO ] Implicit Places using invariants and state equation in 1458 ms returned []
Implicit Place search using SMT with State Equation took 1845 ms to find 0 implicit places.
[2023-03-09 08:06:34] [INFO ] Redundant transitions in 200 ms returned []
[2023-03-09 08:06:34] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:06:34] [INFO ] Invariant cache hit.
[2023-03-09 08:06:35] [INFO ] Dead Transitions using invariants and state equation in 914 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 3121 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m128-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s164)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1683 steps with 0 reset in 82 ms.
FORMULA BugTracking-PT-q3m128-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m128-LTLCardinality-07 finished in 3322 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 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 70 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-09 08:06:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:06:36] [INFO ] Invariant cache hit.
[2023-03-09 08:06:36] [INFO ] Implicit Places using invariants in 363 ms returned []
[2023-03-09 08:06:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:06:36] [INFO ] Invariant cache hit.
[2023-03-09 08:06:36] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:06:38] [INFO ] Implicit Places using invariants and state equation in 1680 ms returned []
Implicit Place search using SMT with State Equation took 2047 ms to find 0 implicit places.
[2023-03-09 08:06:38] [INFO ] Redundant transitions in 48 ms returned []
[2023-03-09 08:06:38] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:06:38] [INFO ] Invariant cache hit.
[2023-03-09 08:06:39] [INFO ] Dead Transitions using invariants and state equation in 831 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 3007 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m128-LTLCardinality-13 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 s45 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 43 reset in 668 ms.
Product exploration explored 100000 steps with 45 reset in 656 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 162 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 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 8 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 230113 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 230113 steps, saw 111922 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:06:43] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:06:43] [INFO ] Invariant cache hit.
[2023-03-09 08:06:43] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:06:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:06:44] [INFO ] After 560ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:06:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:06:44] [INFO ] After 274ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:06:45] [INFO ] Deduced a trap composed of 35 places in 361 ms of which 7 ms to minimize.
[2023-03-09 08:06:45] [INFO ] Deduced a trap composed of 63 places in 320 ms of which 0 ms to minimize.
[2023-03-09 08:06:45] [INFO ] Deduced a trap composed of 12 places in 239 ms of which 0 ms to minimize.
[2023-03-09 08:06:46] [INFO ] Deduced a trap composed of 18 places in 306 ms of which 0 ms to minimize.
[2023-03-09 08:06:46] [INFO ] Deduced a trap composed of 69 places in 295 ms of which 1 ms to minimize.
[2023-03-09 08:06:47] [INFO ] Deduced a trap composed of 12 places in 302 ms of which 1 ms to minimize.
[2023-03-09 08:06:47] [INFO ] Deduced a trap composed of 51 places in 285 ms of which 0 ms to minimize.
[2023-03-09 08:06:47] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2763 ms
[2023-03-09 08:06:47] [INFO ] After 3136ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 99 ms.
[2023-03-09 08:06:47] [INFO ] After 3862ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 62 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 142 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 143 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10119 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=919 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 215318 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 215318 steps, saw 110433 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:06:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 08:06:50] [INFO ] Computed 8 place invariants in 25 ms
[2023-03-09 08:06:50] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:06:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-09 08:06:51] [INFO ] After 528ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:06:51] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:06:51] [INFO ] After 180ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:06:52] [INFO ] Deduced a trap composed of 13 places in 247 ms of which 1 ms to minimize.
[2023-03-09 08:06:52] [INFO ] Deduced a trap composed of 21 places in 240 ms of which 1 ms to minimize.
[2023-03-09 08:06:52] [INFO ] Deduced a trap composed of 20 places in 216 ms of which 0 ms to minimize.
[2023-03-09 08:06:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1063 ms
[2023-03-09 08:06:52] [INFO ] After 1307ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-09 08:06:52] [INFO ] After 1999ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 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 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 64 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 54 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 08:06:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:06:53] [INFO ] Invariant cache hit.
[2023-03-09 08:06:53] [INFO ] Implicit Places using invariants in 389 ms returned []
[2023-03-09 08:06:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:06:53] [INFO ] Invariant cache hit.
[2023-03-09 08:06:54] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:06:55] [INFO ] Implicit Places using invariants and state equation in 1965 ms returned []
Implicit Place search using SMT with State Equation took 2356 ms to find 0 implicit places.
[2023-03-09 08:06:55] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-09 08:06:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:06:55] [INFO ] Invariant cache hit.
[2023-03-09 08:06:56] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3348 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 280 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 08:06:56] [INFO ] Computed 9 place invariants in 25 ms
[2023-03-09 08:06:56] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:06:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 08:06:57] [INFO ] After 510ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:06:57] [INFO ] After 615ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-09 08:06:57] [INFO ] After 753ms 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 184 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 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 62 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 35 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 08:06:57] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 08:06:57] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-09 08:06:58] [INFO ] Implicit Places using invariants in 370 ms returned []
[2023-03-09 08:06:58] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:06:58] [INFO ] Invariant cache hit.
[2023-03-09 08:06:58] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:07:00] [INFO ] Implicit Places using invariants and state equation in 1946 ms returned []
Implicit Place search using SMT with State Equation took 2318 ms to find 0 implicit places.
[2023-03-09 08:07:00] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-09 08:07:00] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:07:00] [INFO ] Invariant cache hit.
[2023-03-09 08:07:01] [INFO ] Dead Transitions using invariants and state equation in 892 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3309 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 121 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 55 ms :[(NOT p0)]
Incomplete random walk after 10053 steps, including 6 resets, run finished after 47 ms. (steps per millisecond=213 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 205617 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 205617 steps, saw 99821 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:07:04] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:07:04] [INFO ] Invariant cache hit.
[2023-03-09 08:07:04] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 08:07:05] [INFO ] After 539ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:07:05] [INFO ] After 257ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:05] [INFO ] Deduced a trap composed of 35 places in 268 ms of which 1 ms to minimize.
[2023-03-09 08:07:06] [INFO ] Deduced a trap composed of 63 places in 282 ms of which 1 ms to minimize.
[2023-03-09 08:07:06] [INFO ] Deduced a trap composed of 12 places in 233 ms of which 1 ms to minimize.
[2023-03-09 08:07:06] [INFO ] Deduced a trap composed of 18 places in 165 ms of which 1 ms to minimize.
[2023-03-09 08:07:06] [INFO ] Deduced a trap composed of 69 places in 305 ms of which 1 ms to minimize.
[2023-03-09 08:07:07] [INFO ] Deduced a trap composed of 12 places in 300 ms of which 1 ms to minimize.
[2023-03-09 08:07:07] [INFO ] Deduced a trap composed of 51 places in 268 ms of which 2 ms to minimize.
[2023-03-09 08:07:07] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2421 ms
[2023-03-09 08:07:07] [INFO ] After 2772ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 126 ms.
[2023-03-09 08:07:08] [INFO ] After 3520ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 69 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 106 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 107 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 224640 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 224640 steps, saw 116342 distinct states, run finished after 3003 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:07:11] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 08:07:11] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-09 08:07:11] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 08:07:11] [INFO ] After 500ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:11] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:07:12] [INFO ] After 179ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:12] [INFO ] Deduced a trap composed of 13 places in 262 ms of which 1 ms to minimize.
[2023-03-09 08:07:12] [INFO ] Deduced a trap composed of 21 places in 193 ms of which 1 ms to minimize.
[2023-03-09 08:07:12] [INFO ] Deduced a trap composed of 20 places in 177 ms of which 1 ms to minimize.
[2023-03-09 08:07:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 909 ms
[2023-03-09 08:07:13] [INFO ] After 1139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2023-03-09 08:07:13] [INFO ] After 1793ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 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 31 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 32 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 29 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 08:07:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:07:13] [INFO ] Invariant cache hit.
[2023-03-09 08:07:13] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-09 08:07:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:07:13] [INFO ] Invariant cache hit.
[2023-03-09 08:07:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:07:15] [INFO ] Implicit Places using invariants and state equation in 1538 ms returned []
Implicit Place search using SMT with State Equation took 1848 ms to find 0 implicit places.
[2023-03-09 08:07:15] [INFO ] Redundant transitions in 47 ms returned []
[2023-03-09 08:07:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 08:07:15] [INFO ] Invariant cache hit.
[2023-03-09 08:07:15] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2818 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 244 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 08:07:16] [INFO ] Computed 9 place invariants in 21 ms
[2023-03-09 08:07:16] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-09 08:07:16] [INFO ] After 459ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:16] [INFO ] After 526ms 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 08:07:16] [INFO ] After 632ms 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 155 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 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration explored 100000 steps with 46 reset in 544 ms.
Product exploration explored 100000 steps with 45 reset in 566 ms.
Built C files in :
/tmp/ltsmin2539144227511033283
[2023-03-09 08:07:18] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2023-03-09 08:07:18] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2539144227511033283
Running compilation step : cd /tmp/ltsmin2539144227511033283;'/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/ltsmin2539144227511033283;'/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/ltsmin2539144227511033283;'/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 51 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 08:07:21] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 08:07:21] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-09 08:07:22] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-09 08:07:22] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:07:22] [INFO ] Invariant cache hit.
[2023-03-09 08:07:22] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 08:07:23] [INFO ] Implicit Places using invariants and state equation in 1370 ms returned []
Implicit Place search using SMT with State Equation took 1792 ms to find 0 implicit places.
[2023-03-09 08:07:23] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-09 08:07:23] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 08:07:23] [INFO ] Invariant cache hit.
[2023-03-09 08:07:24] [INFO ] Dead Transitions using invariants and state equation in 883 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2790 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin15821867060308334582
[2023-03-09 08:07:24] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2023-03-09 08:07:24] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15821867060308334582
Running compilation step : cd /tmp/ltsmin15821867060308334582;'/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/ltsmin15821867060308334582;'/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/ltsmin15821867060308334582;'/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 08:07:27] [INFO ] Flatten gal took : 160 ms
[2023-03-09 08:07:27] [INFO ] Flatten gal took : 160 ms
[2023-03-09 08:07:28] [INFO ] Time to serialize gal into /tmp/LTL10104573388120970262.gal : 47 ms
[2023-03-09 08:07:28] [INFO ] Time to serialize properties into /tmp/LTL3603734234861343119.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10104573388120970262.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4375248912930266444.hoa' '-atoms' '/tmp/LTL3603734234861343119.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/LTL3603734234861343119.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4375248912930266444.hoa
Detected timeout of ITS tools.
[2023-03-09 08:07:43] [INFO ] Flatten gal took : 146 ms
[2023-03-09 08:07:43] [INFO ] Flatten gal took : 155 ms
[2023-03-09 08:07:43] [INFO ] Time to serialize gal into /tmp/LTL13367854116945794608.gal : 24 ms
[2023-03-09 08:07:43] [INFO ] Time to serialize properties into /tmp/LTL6477185178608625474.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13367854116945794608.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6477185178608625474.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_MORE_INFO_q3<=0)"))))
Formula 0 simplified : GF!"(x0_MORE_INFO_q3<=0)"
Detected timeout of ITS tools.
[2023-03-09 08:07:58] [INFO ] Flatten gal took : 113 ms
[2023-03-09 08:07:58] [INFO ] Applying decomposition
[2023-03-09 08:07:58] [INFO ] Flatten gal took : 116 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/graph4176743477179978046.txt' '-o' '/tmp/graph4176743477179978046.bin' '-w' '/tmp/graph4176743477179978046.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4176743477179978046.bin' '-l' '-1' '-v' '-w' '/tmp/graph4176743477179978046.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:07:59] [INFO ] Decomposing Gal with order
[2023-03-09 08:07:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:07:59] [INFO ] Removed a total of 346 redundant transitions.
[2023-03-09 08:07:59] [INFO ] Flatten gal took : 276 ms
[2023-03-09 08:07:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 19 ms.
[2023-03-09 08:07:59] [INFO ] Time to serialize gal into /tmp/LTL13715479038229977092.gal : 22 ms
[2023-03-09 08:07:59] [INFO ] Time to serialize properties into /tmp/LTL13582829266935320737.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/LTL13715479038229977092.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13582829266935320737.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.u1.x0_MORE_INFO_q3<=0)"))))
Formula 0 simplified : GF!"(i0.u1.x0_MORE_INFO_q3<=0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3800490895021419711
[2023-03-09 08:08:14] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3800490895021419711
Running compilation step : cd /tmp/ltsmin3800490895021419711;'/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/ltsmin3800490895021419711;'/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/ltsmin3800490895021419711;'/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-q3m128-LTLCardinality-13 finished in 101826 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 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 28 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2023-03-09 08:08:17] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 08:08:17] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-09 08:08:18] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-09 08:08:18] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:08:18] [INFO ] Invariant cache hit.
[2023-03-09 08:08:18] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 08:08:19] [INFO ] Implicit Places using invariants and state equation in 1738 ms returned []
Implicit Place search using SMT with State Equation took 2079 ms to find 0 implicit places.
[2023-03-09 08:08:19] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 08:08:19] [INFO ] Invariant cache hit.
[2023-03-09 08:08:20] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2946 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : BugTracking-PT-q3m128-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s223 s61)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 888 ms.
Product exploration explored 100000 steps with 50000 reset in 946 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), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BugTracking-PT-q3m128-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q3m128-LTLCardinality-14 finished in 5032 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 08:08:23] [INFO ] Flatten gal took : 112 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18068035115735803572
[2023-03-09 08:08:23] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2023-03-09 08:08:23] [INFO ] Applying decomposition
[2023-03-09 08:08:23] [INFO ] Built C files in 104ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18068035115735803572
Running compilation step : cd /tmp/ltsmin18068035115735803572;'/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'
[2023-03-09 08:08:23] [INFO ] Flatten gal took : 116 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/graph12554259429086382335.txt' '-o' '/tmp/graph12554259429086382335.bin' '-w' '/tmp/graph12554259429086382335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12554259429086382335.bin' '-l' '-1' '-v' '-w' '/tmp/graph12554259429086382335.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:08:23] [INFO ] Decomposing Gal with order
[2023-03-09 08:08:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:08:23] [INFO ] Removed a total of 334 redundant transitions.
[2023-03-09 08:08:23] [INFO ] Flatten gal took : 160 ms
[2023-03-09 08:08:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 11 ms.
[2023-03-09 08:08:23] [INFO ] Time to serialize gal into /tmp/LTLCardinality7567892221825621113.gal : 15 ms
[2023-03-09 08:08:23] [INFO ] Time to serialize properties into /tmp/LTLCardinality2170814575404639162.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/LTLCardinality7567892221825621113.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2170814575404639162.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("(i1.u1.x0_MORE_INFO_q3<=0)"))))
Formula 0 simplified : GF!"(i1.u1.x0_MORE_INFO_q3<=0)"
Compilation finished in 6306 ms.
Running link step : cd /tmp/ltsmin18068035115735803572;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin18068035115735803572;'/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 08:29:17] [INFO ] Flatten gal took : 270 ms
[2023-03-09 08:29:17] [INFO ] Time to serialize gal into /tmp/LTLCardinality16901204780075583946.gal : 28 ms
[2023-03-09 08:29:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality15196380713705878667.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/LTLCardinality16901204780075583946.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15196380713705878667.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((F(G("(x0_MORE_INFO_q3<=0)"))))
Formula 0 simplified : GF!"(x0_MORE_INFO_q3<=0)"
Detected timeout of ITS tools.
[2023-03-09 08:50:09] [INFO ] Flatten gal took : 313 ms
[2023-03-09 08:50:10] [INFO ] Input system was already deterministic with 2750 transitions.
[2023-03-09 08:50:10] [INFO ] Transformed 237 places.
[2023-03-09 08:50:10] [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 08:50:10] [INFO ] Time to serialize gal into /tmp/LTLCardinality17267163724363373670.gal : 28 ms
[2023-03-09 08:50:10] [INFO ] Time to serialize properties into /tmp/LTLCardinality3664160674119225981.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/LTLCardinality17267163724363373670.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3664160674119225981.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_MORE_INFO_q3<=0)"))))
Formula 0 simplified : GF!"(x0_MORE_INFO_q3<=0)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 6388492 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16020732 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-q3m128"
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-q3m128, 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-167813690300371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m128.tgz
mv BugTracking-PT-q3m128 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 ;