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-167813690200331.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)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BugTracking-PT-q3m004, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690200331
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.2K Feb 26 07:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 07:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 07:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 07:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 08:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 08:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:15 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-q3m004-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678344914120

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-q3m004
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 06:55:15] [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 06:55:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 06:55:16] [INFO ] Load time of PNML (sax parser for PT used): 767 ms
[2023-03-09 06:55:16] [INFO ] Transformed 754 places.
[2023-03-09 06:55:16] [INFO ] Transformed 27370 transitions.
[2023-03-09 06:55:16] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 974 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 514 places in 156 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m004-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 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
Applied a total of 2 rules in 83 ms. Remains 238 /240 variables (removed 2) and now considering 2769/2769 (removed 0) transitions.
[2023-03-09 06:55:17] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 238 cols
[2023-03-09 06:55:17] [INFO ] Computed 8 place invariants in 47 ms
[2023-03-09 06:55:18] [INFO ] Implicit Places using invariants in 680 ms returned []
[2023-03-09 06:55:18] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
[2023-03-09 06:55:18] [INFO ] Invariant cache hit.
[2023-03-09 06:55:19] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-09 06:55:21] [INFO ] Implicit Places using invariants and state equation in 3606 ms returned []
Implicit Place search using SMT with State Equation took 4329 ms to find 0 implicit places.
[2023-03-09 06:55:21] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
[2023-03-09 06:55:21] [INFO ] Invariant cache hit.
[2023-03-09 06:55:25] [INFO ] Dead Transitions using invariants and state equation in 3841 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 238/240 places, 2769/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8261 ms. Remains : 238/240 places, 2769/2769 transitions.
Support contains 9 out of 238 places after structural reductions.
[2023-03-09 06:55:26] [INFO ] Flatten gal took : 270 ms
[2023-03-09 06:55:26] [INFO ] Flatten gal took : 187 ms
[2023-03-09 06:55:26] [INFO ] Input system was already deterministic with 2769 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 06:55:27] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
[2023-03-09 06:55:27] [INFO ] Invariant cache hit.
[2023-03-09 06:55:27] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 06:55:28] [INFO ] After 525ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2 real:1
[2023-03-09 06:55:28] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-09 06:55:28] [INFO ] After 189ms SMT Verify possible using 255 Read/Feed constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-09 06:55:28] [INFO ] After 865ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-09 06:55:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-09 06:55:29] [INFO ] After 654ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-09 06:55:29] [INFO ] After 284ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-09 06:55:29] [INFO ] Deduced a trap composed of 12 places in 339 ms of which 11 ms to minimize.
[2023-03-09 06:55:30] [INFO ] Deduced a trap composed of 17 places in 300 ms of which 1 ms to minimize.
[2023-03-09 06:55:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 899 ms
[2023-03-09 06:55:30] [INFO ] Deduced a trap composed of 49 places in 263 ms of which 6 ms to minimize.
[2023-03-09 06:55:31] [INFO ] Deduced a trap composed of 27 places in 302 ms of which 2 ms to minimize.
[2023-03-09 06:55:31] [INFO ] Deduced a trap composed of 27 places in 343 ms of which 1 ms to minimize.
[2023-03-09 06:55:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1179 ms
[2023-03-09 06:55:32] [INFO ] Deduced a trap composed of 20 places in 262 ms of which 1 ms to minimize.
[2023-03-09 06:55:32] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 326 ms
[2023-03-09 06:55:32] [INFO ] After 2960ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 120 ms.
[2023-03-09 06:55:32] [INFO ] After 3905ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 2769/2769 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 237 transition count 2772
Free-agglomeration rule applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 237 transition count 2765
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 16 place count 230 transition count 2765
Applied a total of 16 rules in 300 ms. Remains 230 /238 variables (removed 8) and now considering 2765/2769 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 230/238 places, 2765/2769 transitions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 193314 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{1=1}
Probabilistic random walk after 193314 steps, saw 94686 distinct states, run finished after 3002 ms. (steps per millisecond=64 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-09 06:55:35] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2023-03-09 06:55:35] [INFO ] Computed 8 place invariants in 32 ms
[2023-03-09 06:55:36] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 06:55:36] [INFO ] After 498ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 06:55:36] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-09 06:55:36] [INFO ] After 116ms SMT Verify possible using 255 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:55:36] [INFO ] After 696ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:55:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 06:55:37] [INFO ] After 523ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:55:37] [INFO ] After 147ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:55:37] [INFO ] Deduced a trap composed of 19 places in 182 ms of which 1 ms to minimize.
[2023-03-09 06:55:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 289 ms
[2023-03-09 06:55:37] [INFO ] After 474ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-09 06:55:37] [INFO ] After 1123ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 2765/2765 transitions.
Applied a total of 0 rules in 39 ms. Remains 230 /230 variables (removed 0) and now considering 2765/2765 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 230/230 places, 2765/2765 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 191343 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191343 steps, saw 93433 distinct states, run finished after 3004 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 06:55:40] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
[2023-03-09 06:55:40] [INFO ] Invariant cache hit.
[2023-03-09 06:55:41] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-09 06:55:41] [INFO ] After 550ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 06:55:41] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-09 06:55:41] [INFO ] After 217ms SMT Verify possible using 255 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:55:41] [INFO ] After 866ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 06:55:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 26 ms returned sat
[2023-03-09 06:55:42] [INFO ] After 492ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 06:55:42] [INFO ] After 193ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 06:55:43] [INFO ] Deduced a trap composed of 21 places in 329 ms of which 1 ms to minimize.
[2023-03-09 06:55:43] [INFO ] Deduced a trap composed of 22 places in 283 ms of which 0 ms to minimize.
[2023-03-09 06:55:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 840 ms
[2023-03-09 06:55:43] [INFO ] After 1098ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 108 ms.
[2023-03-09 06:55:43] [INFO ] After 1834ms 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 230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 2765/2765 transitions.
Applied a total of 0 rules in 63 ms. Remains 230 /230 variables (removed 0) and now considering 2765/2765 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 230/230 places, 2765/2765 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 2765/2765 transitions.
Applied a total of 0 rules in 75 ms. Remains 230 /230 variables (removed 0) and now considering 2765/2765 (removed 0) transitions.
[2023-03-09 06:55:43] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
[2023-03-09 06:55:43] [INFO ] Invariant cache hit.
[2023-03-09 06:55:44] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-09 06:55:44] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
[2023-03-09 06:55:44] [INFO ] Invariant cache hit.
[2023-03-09 06:55:44] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-09 06:55:46] [INFO ] Implicit Places using invariants and state equation in 1897 ms returned []
Implicit Place search using SMT with State Equation took 2339 ms to find 0 implicit places.
[2023-03-09 06:55:46] [INFO ] Redundant transitions in 157 ms returned []
[2023-03-09 06:55:46] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
[2023-03-09 06:55:46] [INFO ] Invariant cache hit.
[2023-03-09 06:55:47] [INFO ] Dead Transitions using invariants and state equation in 890 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3487 ms. Remains : 230/230 places, 2765/2765 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 132 transitions.
Iterating post reduction 0 with 132 rules applied. Total rules applied 132 place count 230 transition count 2633
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 136 place count 228 transition count 2631
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 140 place count 228 transition count 2627
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 144 place count 224 transition count 2627
Applied a total of 144 rules in 183 ms. Remains 224 /230 variables (removed 6) and now considering 2627/2765 (removed 138) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2627 rows 224 cols
[2023-03-09 06:55:47] [INFO ] Computed 9 place invariants in 13 ms
[2023-03-09 06:55:47] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 06:55:47] [INFO ] After 388ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 06:55:47] [INFO ] After 458ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-09 06:55:48] [INFO ] After 581ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Successfully simplified 2 atomic propositions for a total of 5 simplifications.
FORMULA BugTracking-PT-q3m004-LTLCardinality-08 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 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2769/2769 transitions.
Applied a total of 0 rules in 10 ms. Remains 238 /238 variables (removed 0) and now considering 2769/2769 (removed 0) transitions.
[2023-03-09 06:55:48] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 238 cols
[2023-03-09 06:55:48] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-09 06:55:48] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-09 06:55:48] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
[2023-03-09 06:55:48] [INFO ] Invariant cache hit.
[2023-03-09 06:55:49] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-09 06:55:52] [INFO ] Implicit Places using invariants and state equation in 3548 ms returned []
Implicit Place search using SMT with State Equation took 3928 ms to find 0 implicit places.
[2023-03-09 06:55:52] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
[2023-03-09 06:55:52] [INFO ] Invariant cache hit.
[2023-03-09 06:55:53] [INFO ] Dead Transitions using invariants and state equation in 876 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4819 ms. Remains : 238/238 places, 2769/2769 transitions.
Stuttering acceptance computed with spot in 273 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m004-LTLCardinality-01 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 s29)], 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 1145 ms.
Product exploration explored 100000 steps with 50000 reset in 1343 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 115 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-q3m004-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q3m004-LTLCardinality-01 finished in 7794 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) U p1))'
Support contains 2 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 2769/2769 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 237 transition count 2750
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 6 place count 235 transition count 2753
Applied a total of 6 rules in 202 ms. Remains 235 /238 variables (removed 3) and now considering 2753/2769 (removed 16) transitions.
[2023-03-09 06:55:56] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 06:55:56] [INFO ] Computed 8 place invariants in 28 ms
[2023-03-09 06:55:56] [INFO ] Implicit Places using invariants in 437 ms returned []
[2023-03-09 06:55:56] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:55:56] [INFO ] Invariant cache hit.
[2023-03-09 06:55:57] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 06:55:58] [INFO ] Implicit Places using invariants and state equation in 1700 ms returned []
Implicit Place search using SMT with State Equation took 2155 ms to find 0 implicit places.
[2023-03-09 06:55:58] [INFO ] Redundant transitions in 131 ms returned []
[2023-03-09 06:55:58] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:55:58] [INFO ] Invariant cache hit.
[2023-03-09 06:55:59] [INFO ] Dead Transitions using invariants and state equation in 1265 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/238 places, 2753/2769 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3776 ms. Remains : 235/238 places, 2753/2769 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m004-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 2 s234), p0:(LEQ s99 0)], nbAcceptance=0, 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 218 steps with 3 reset in 13 ms.
FORMULA BugTracking-PT-q3m004-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m004-LTLCardinality-02 finished in 3919 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 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 2769/2769 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 237 transition count 2750
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 6 place count 235 transition count 2753
Applied a total of 6 rules in 92 ms. Remains 235 /238 variables (removed 3) and now considering 2753/2769 (removed 16) transitions.
[2023-03-09 06:56:00] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:00] [INFO ] Invariant cache hit.
[2023-03-09 06:56:00] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-09 06:56:00] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:00] [INFO ] Invariant cache hit.
[2023-03-09 06:56:00] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 06:56:01] [INFO ] Implicit Places using invariants and state equation in 1511 ms returned []
Implicit Place search using SMT with State Equation took 1831 ms to find 0 implicit places.
[2023-03-09 06:56:01] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-09 06:56:01] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:01] [INFO ] Invariant cache hit.
[2023-03-09 06:56:03] [INFO ] Dead Transitions using invariants and state equation in 1275 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/238 places, 2753/2769 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3277 ms. Remains : 235/238 places, 2753/2769 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m004-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:(GT 1 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1652 reset in 539 ms.
Product exploration explored 100000 steps with 1772 reset in 697 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 173 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Finished random walk after 191 steps, including 5 resets, run visited all 1 properties in 2 ms. (steps per millisecond=95 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (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 38 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 06:56:05] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:05] [INFO ] Invariant cache hit.
[2023-03-09 06:56:05] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-09 06:56:05] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:05] [INFO ] Invariant cache hit.
[2023-03-09 06:56:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 06:56:06] [INFO ] Implicit Places using invariants and state equation in 1397 ms returned []
Implicit Place search using SMT with State Equation took 1693 ms to find 0 implicit places.
[2023-03-09 06:56:07] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-09 06:56:07] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:07] [INFO ] Invariant cache hit.
[2023-03-09 06:56:08] [INFO ] Dead Transitions using invariants and state equation in 1075 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2866 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 168 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 230 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=76 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1723 reset in 603 ms.
Product exploration explored 100000 steps with 1716 reset in 607 ms.
Built C files in :
/tmp/ltsmin3154789078404524924
[2023-03-09 06:56:09] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2023-03-09 06:56:10] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3154789078404524924
Running compilation step : cd /tmp/ltsmin3154789078404524924;'/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/ltsmin3154789078404524924;'/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/ltsmin3154789078404524924;'/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 70 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 06:56:13] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:13] [INFO ] Invariant cache hit.
[2023-03-09 06:56:13] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-09 06:56:13] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:13] [INFO ] Invariant cache hit.
[2023-03-09 06:56:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 06:56:15] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 1873 ms to find 0 implicit places.
[2023-03-09 06:56:15] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-09 06:56:15] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 06:56:15] [INFO ] Invariant cache hit.
[2023-03-09 06:56:16] [INFO ] Dead Transitions using invariants and state equation in 1315 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3328 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin11870201413593544374
[2023-03-09 06:56:16] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2023-03-09 06:56:16] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11870201413593544374
Running compilation step : cd /tmp/ltsmin11870201413593544374;'/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/ltsmin11870201413593544374;'/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/ltsmin11870201413593544374;'/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 06:56:19] [INFO ] Flatten gal took : 156 ms
[2023-03-09 06:56:20] [INFO ] Flatten gal took : 151 ms
[2023-03-09 06:56:20] [INFO ] Time to serialize gal into /tmp/LTL11143187306239778591.gal : 32 ms
[2023-03-09 06:56:20] [INFO ] Time to serialize properties into /tmp/LTL12589378140859302122.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/LTL11143187306239778591.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2949398898182465743.hoa' '-atoms' '/tmp/LTL12589378140859302122.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...319
Loading property file /tmp/LTL12589378140859302122.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2949398898182465743.hoa
Detected timeout of ITS tools.
[2023-03-09 06:56:35] [INFO ] Flatten gal took : 222 ms
[2023-03-09 06:56:35] [INFO ] Flatten gal took : 225 ms
[2023-03-09 06:56:35] [INFO ] Time to serialize gal into /tmp/LTL16306567143737044910.gal : 29 ms
[2023-03-09 06:56:35] [INFO ] Time to serialize properties into /tmp/LTL8761022848370975190.ltl : 14 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/LTL16306567143737044910.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8761022848370975190.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 : !((G(F("(l18<1)"))))
Formula 0 simplified : FG!"(l18<1)"
Detected timeout of ITS tools.
[2023-03-09 06:56:51] [INFO ] Flatten gal took : 257 ms
[2023-03-09 06:56:51] [INFO ] Applying decomposition
[2023-03-09 06:56:51] [INFO ] Flatten gal took : 261 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/graph8391583627465635544.txt' '-o' '/tmp/graph8391583627465635544.bin' '-w' '/tmp/graph8391583627465635544.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8391583627465635544.bin' '-l' '-1' '-v' '-w' '/tmp/graph8391583627465635544.weights' '-q' '0' '-e' '0.001'
[2023-03-09 06:56:52] [INFO ] Decomposing Gal with order
[2023-03-09 06:56:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 06:56:52] [INFO ] Removed a total of 346 redundant transitions.
[2023-03-09 06:56:52] [INFO ] Flatten gal took : 554 ms
[2023-03-09 06:56:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 24 ms.
[2023-03-09 06:56:52] [INFO ] Time to serialize gal into /tmp/LTL5225173353572216668.gal : 74 ms
[2023-03-09 06:56:52] [INFO ] Time to serialize properties into /tmp/LTL17401779733425180073.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/LTL5225173353572216668.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17401779733425180073.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(i2.u5.l18<1)"))))
Formula 0 simplified : FG!"(i2.u5.l18<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17226283320509963313
[2023-03-09 06:57:08] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17226283320509963313
Running compilation step : cd /tmp/ltsmin17226283320509963313;'/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/ltsmin17226283320509963313;'/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/ltsmin17226283320509963313;'/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-q3m004-LTLCardinality-07 finished in 71229 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2769/2769 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 237 transition count 2750
Applied a total of 2 rules in 23 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2769 (removed 19) transitions.
[2023-03-09 06:57:11] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 06:57:11] [INFO ] Computed 8 place invariants in 14 ms
[2023-03-09 06:57:11] [INFO ] Implicit Places using invariants in 486 ms returned []
[2023-03-09 06:57:11] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 06:57:11] [INFO ] Invariant cache hit.
[2023-03-09 06:57:12] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 06:57:13] [INFO ] Implicit Places using invariants and state equation in 1732 ms returned []
Implicit Place search using SMT with State Equation took 2222 ms to find 0 implicit places.
[2023-03-09 06:57:13] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 06:57:13] [INFO ] Invariant cache hit.
[2023-03-09 06:57:14] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/238 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3224 ms. Remains : 237/238 places, 2750/2769 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m004-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s193 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1073 ms.
Product exploration explored 100000 steps with 33333 reset in 880 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 (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 112 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-q3m004-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q3m004-LTLCardinality-12 finished in 5483 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)))'
[2023-03-09 06:57:16] [INFO ] Flatten gal took : 95 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15819482074699707915
[2023-03-09 06:57:16] [INFO ] Too many transitions (2769) to apply POR reductions. Disabling POR matrices.
[2023-03-09 06:57:17] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15819482074699707915
Running compilation step : cd /tmp/ltsmin15819482074699707915;'/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 06:57:17] [INFO ] Applying decomposition
[2023-03-09 06:57:17] [INFO ] Flatten gal took : 114 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/graph16276570220560542892.txt' '-o' '/tmp/graph16276570220560542892.bin' '-w' '/tmp/graph16276570220560542892.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16276570220560542892.bin' '-l' '-1' '-v' '-w' '/tmp/graph16276570220560542892.weights' '-q' '0' '-e' '0.001'
[2023-03-09 06:57:17] [INFO ] Decomposing Gal with order
[2023-03-09 06:57:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 06:57:17] [INFO ] Removed a total of 353 redundant transitions.
[2023-03-09 06:57:17] [INFO ] Flatten gal took : 139 ms
[2023-03-09 06:57:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 306 labels/synchronizations in 12 ms.
[2023-03-09 06:57:17] [INFO ] Time to serialize gal into /tmp/LTLCardinality12282950718198925949.gal : 19 ms
[2023-03-09 06:57:17] [INFO ] Time to serialize properties into /tmp/LTLCardinality17618280915895390535.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/LTLCardinality12282950718198925949.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17618280915895390535.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...278
Read 1 LTL properties
Checking formula 0 : !((G(F("(i2.u5.l18<1)"))))
Formula 0 simplified : FG!"(i2.u5.l18<1)"
Compilation finished in 6951 ms.
Running link step : cd /tmp/ltsmin15819482074699707915;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin15819482074699707915;'/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'
LTSmin run took 185237 ms.
FORMULA BugTracking-PT-q3m004-LTLCardinality-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 313463 ms.

BK_STOP 1678345229739

--------------------
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-q3m004"
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-q3m004, 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-167813690200331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m004.tgz
mv BugTracking-PT-q3m004 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 ;