fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r037-tajo-167813690300379
Last Updated
May 14, 2023

About the Execution of ITS-Tools for BugTracking-PT-q3m256

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
14389.920 3600000.00 14011774.00 626.70 TFTFFTFFTF?FTTTT 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-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 ;