Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r519-tall-167987244800067.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Anderson-PT-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987244800067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 8.2K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 14K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 23 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 23 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 2.1M Mar 31 16:48 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 Anderson-PT-12-LTLCardinality-00
FORMULA_NAME Anderson-PT-12-LTLCardinality-01
FORMULA_NAME Anderson-PT-12-LTLCardinality-02
FORMULA_NAME Anderson-PT-12-LTLCardinality-03
FORMULA_NAME Anderson-PT-12-LTLCardinality-04
FORMULA_NAME Anderson-PT-12-LTLCardinality-05
FORMULA_NAME Anderson-PT-12-LTLCardinality-06
FORMULA_NAME Anderson-PT-12-LTLCardinality-07
FORMULA_NAME Anderson-PT-12-LTLCardinality-08
FORMULA_NAME Anderson-PT-12-LTLCardinality-09
FORMULA_NAME Anderson-PT-12-LTLCardinality-10
FORMULA_NAME Anderson-PT-12-LTLCardinality-11
FORMULA_NAME Anderson-PT-12-LTLCardinality-12
FORMULA_NAME Anderson-PT-12-LTLCardinality-13
FORMULA_NAME Anderson-PT-12-LTLCardinality-14
FORMULA_NAME Anderson-PT-12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1680833155787

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-12
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-07 02:05:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 02:05:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 02:05:57] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2023-04-07 02:05:57] [INFO ] Transformed 889 places.
[2023-04-07 02:05:57] [INFO ] Transformed 4152 transitions.
[2023-04-07 02:05:57] [INFO ] Found NUPN structural information;
[2023-04-07 02:05:57] [INFO ] Parsed PT model containing 889 places and 4152 transitions and 16080 arcs in 258 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Anderson-PT-12-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-12-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 889 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 889/889 places, 4152/4152 transitions.
Discarding 257 places :
Symmetric choice reduction at 0 with 257 rule applications. Total rules 257 place count 632 transition count 1035
Iterating global reduction 0 with 257 rules applied. Total rules applied 514 place count 632 transition count 1035
Applied a total of 514 rules in 131 ms. Remains 632 /889 variables (removed 257) and now considering 1035/4152 (removed 3117) transitions.
// Phase 1: matrix 1035 rows 632 cols
[2023-04-07 02:05:57] [INFO ] Computed 27 invariants in 65 ms
[2023-04-07 02:05:58] [INFO ] Implicit Places using invariants in 904 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 993 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 631/889 places, 1035/4152 transitions.
Applied a total of 0 rules in 19 ms. Remains 631 /631 variables (removed 0) and now considering 1035/1035 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1143 ms. Remains : 631/889 places, 1035/4152 transitions.
Support contains 12 out of 631 places after structural reductions.
[2023-04-07 02:05:59] [INFO ] Flatten gal took : 95 ms
[2023-04-07 02:05:59] [INFO ] Flatten gal took : 61 ms
[2023-04-07 02:05:59] [INFO ] Input system was already deterministic with 1035 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 1035 rows 631 cols
[2023-04-07 02:05:59] [INFO ] Computed 26 invariants in 23 ms
[2023-04-07 02:05:59] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2023-04-07 02:05:59] [INFO ] [Real]Absence check using 14 positive and 12 generalized place invariants in 20 ms returned sat
[2023-04-07 02:06:00] [INFO ] After 331ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-07 02:06:00] [INFO ] State equation strengthened by 132 read => feed constraints.
[2023-04-07 02:06:00] [INFO ] After 170ms SMT Verify possible using 132 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 02:06:00] [INFO ] After 667ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 02:06:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2023-04-07 02:06:00] [INFO ] [Nat]Absence check using 14 positive and 12 generalized place invariants in 18 ms returned sat
[2023-04-07 02:06:00] [INFO ] After 317ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 02:06:00] [INFO ] After 264ms SMT Verify possible using 132 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 02:06:01] [INFO ] After 331ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-04-07 02:06:01] [INFO ] After 813ms 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 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1035/1035 transitions.
Drop transitions removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 0 with 143 rules applied. Total rules applied 143 place count 631 transition count 892
Reduce places removed 143 places and 0 transitions.
Iterating post reduction 1 with 143 rules applied. Total rules applied 286 place count 488 transition count 892
Performed 132 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 132 Pre rules applied. Total rules applied 286 place count 488 transition count 760
Deduced a syphon composed of 132 places in 0 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 2 with 264 rules applied. Total rules applied 550 place count 356 transition count 760
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 557 place count 349 transition count 709
Iterating global reduction 2 with 7 rules applied. Total rules applied 564 place count 349 transition count 709
Applied a total of 564 rules in 83 ms. Remains 349 /631 variables (removed 282) and now considering 709/1035 (removed 326) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 349/631 places, 709/1035 transitions.
Finished random walk after 4337 steps, including 1 resets, run visited all 1 properties in 11 ms. (steps per millisecond=394 )
Parikh walk visited 0 properties in 0 ms.
FORMULA Anderson-PT-12-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 631 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 631/631 places, 1035/1035 transitions.
Drop transitions removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 0 with 143 rules applied. Total rules applied 143 place count 631 transition count 892
Reduce places removed 143 places and 0 transitions.
Iterating post reduction 1 with 143 rules applied. Total rules applied 286 place count 488 transition count 892
Performed 132 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 132 Pre rules applied. Total rules applied 286 place count 488 transition count 760
Deduced a syphon composed of 132 places in 1 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 2 with 264 rules applied. Total rules applied 550 place count 356 transition count 760
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 557 place count 349 transition count 709
Iterating global reduction 2 with 7 rules applied. Total rules applied 564 place count 349 transition count 709
Applied a total of 564 rules in 58 ms. Remains 349 /631 variables (removed 282) and now considering 709/1035 (removed 326) transitions.
// Phase 1: matrix 709 rows 349 cols
[2023-04-07 02:06:01] [INFO ] Computed 26 invariants in 7 ms
[2023-04-07 02:06:01] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-04-07 02:06:01] [INFO ] Invariant cache hit.
[2023-04-07 02:06:01] [INFO ] State equation strengthened by 132 read => feed constraints.
[2023-04-07 02:06:02] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1310 ms to find 0 implicit places.
[2023-04-07 02:06:02] [INFO ] Redundant transitions in 47 ms returned []
[2023-04-07 02:06:02] [INFO ] Invariant cache hit.
[2023-04-07 02:06:03] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 349/631 places, 709/1035 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1868 ms. Remains : 349/631 places, 709/1035 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 158 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s348 1)], 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 0 reset in 301 ms.
Stack based approach found an accepted trace after 50 steps with 0 reset with depth 51 and stack size 51 in 1 ms.
FORMULA Anderson-PT-12-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-12-LTLCardinality-01 finished in 2384 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 631 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 631/631 places, 1035/1035 transitions.
Drop transitions removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 0 with 143 rules applied. Total rules applied 143 place count 631 transition count 892
Reduce places removed 143 places and 0 transitions.
Iterating post reduction 1 with 143 rules applied. Total rules applied 286 place count 488 transition count 892
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 129 Pre rules applied. Total rules applied 286 place count 488 transition count 763
Deduced a syphon composed of 129 places in 1 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 544 place count 359 transition count 763
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 547 place count 356 transition count 738
Iterating global reduction 2 with 3 rules applied. Total rules applied 550 place count 356 transition count 738
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 556 place count 353 transition count 735
Applied a total of 556 rules in 51 ms. Remains 353 /631 variables (removed 278) and now considering 735/1035 (removed 300) transitions.
// Phase 1: matrix 735 rows 353 cols
[2023-04-07 02:06:03] [INFO ] Computed 26 invariants in 11 ms
[2023-04-07 02:06:04] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-04-07 02:06:04] [INFO ] Invariant cache hit.
[2023-04-07 02:06:04] [INFO ] State equation strengthened by 132 read => feed constraints.
[2023-04-07 02:06:05] [INFO ] Implicit Places using invariants and state equation in 1160 ms returned []
Implicit Place search using SMT with State Equation took 1469 ms to find 0 implicit places.
[2023-04-07 02:06:05] [INFO ] Redundant transitions in 15 ms returned []
[2023-04-07 02:06:05] [INFO ] Invariant cache hit.
[2023-04-07 02:06:05] [INFO ] Dead Transitions using invariants and state equation in 406 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 353/631 places, 735/1035 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1955 ms. Remains : 353/631 places, 735/1035 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s60 0) (NEQ s40 1)), p1:(AND (NEQ s149 0) (NEQ s132 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6 reset in 205 ms.
Stack based approach found an accepted trace after 94 steps with 0 reset with depth 95 and stack size 95 in 1 ms.
FORMULA Anderson-PT-12-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-12-LTLCardinality-04 finished in 2316 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 631 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 1035/1035 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 625 transition count 985
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 625 transition count 985
Applied a total of 12 rules in 37 ms. Remains 625 /631 variables (removed 6) and now considering 985/1035 (removed 50) transitions.
// Phase 1: matrix 985 rows 625 cols
[2023-04-07 02:06:06] [INFO ] Computed 26 invariants in 12 ms
[2023-04-07 02:06:06] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-04-07 02:06:06] [INFO ] Invariant cache hit.
[2023-04-07 02:06:06] [INFO ] State equation strengthened by 132 read => feed constraints.
[2023-04-07 02:06:08] [INFO ] Implicit Places using invariants and state equation in 1793 ms returned []
Implicit Place search using SMT with State Equation took 2173 ms to find 0 implicit places.
[2023-04-07 02:06:08] [INFO ] Invariant cache hit.
[2023-04-07 02:06:09] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 625/631 places, 985/1035 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3058 ms. Remains : 625/631 places, 985/1035 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s120 0) (EQ s475 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 10113 steps with 0 reset in 23 ms.
FORMULA Anderson-PT-12-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-12-LTLCardinality-07 finished in 3199 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 631 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 1035/1035 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 625 transition count 985
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 625 transition count 985
Applied a total of 12 rules in 30 ms. Remains 625 /631 variables (removed 6) and now considering 985/1035 (removed 50) transitions.
// Phase 1: matrix 985 rows 625 cols
[2023-04-07 02:06:09] [INFO ] Computed 26 invariants in 14 ms
[2023-04-07 02:06:09] [INFO ] Implicit Places using invariants in 598 ms returned []
[2023-04-07 02:06:09] [INFO ] Invariant cache hit.
[2023-04-07 02:06:10] [INFO ] State equation strengthened by 132 read => feed constraints.
[2023-04-07 02:06:11] [INFO ] Implicit Places using invariants and state equation in 1830 ms returned []
Implicit Place search using SMT with State Equation took 2442 ms to find 0 implicit places.
[2023-04-07 02:06:11] [INFO ] Invariant cache hit.
[2023-04-07 02:06:12] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 625/631 places, 985/1035 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3282 ms. Remains : 625/631 places, 985/1035 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s108 0) (EQ s285 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Anderson-PT-12-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-12-LTLCardinality-09 finished in 3422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 631 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 631/631 places, 1035/1035 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 624 transition count 984
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 624 transition count 984
Applied a total of 14 rules in 31 ms. Remains 624 /631 variables (removed 7) and now considering 984/1035 (removed 51) transitions.
// Phase 1: matrix 984 rows 624 cols
[2023-04-07 02:06:12] [INFO ] Computed 26 invariants in 12 ms
[2023-04-07 02:06:13] [INFO ] Implicit Places using invariants in 598 ms returned []
[2023-04-07 02:06:13] [INFO ] Invariant cache hit.
[2023-04-07 02:06:13] [INFO ] State equation strengthened by 132 read => feed constraints.
[2023-04-07 02:06:15] [INFO ] Implicit Places using invariants and state equation in 2018 ms returned []
Implicit Place search using SMT with State Equation took 2620 ms to find 0 implicit places.
[2023-04-07 02:06:15] [INFO ] Invariant cache hit.
[2023-04-07 02:06:16] [INFO ] Dead Transitions using invariants and state equation in 857 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 624/631 places, 984/1035 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3511 ms. Remains : 624/631 places, 984/1035 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-12-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s12 1)], 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 2231 reset in 256 ms.
Stack based approach found an accepted trace after 157 steps with 3 reset with depth 83 and stack size 83 in 1 ms.
FORMULA Anderson-PT-12-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-12-LTLCardinality-14 finished in 3886 ms.
All properties solved by simple procedures.
Total runtime 19306 ms.
ITS solved all properties within timeout

BK_STOP 1680833177494

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="Anderson-PT-12"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Anderson-PT-12, 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 r519-tall-167987244800067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-12.tgz
mv Anderson-PT-12 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 ;