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.r233-tall-167856418400140.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 ltsminxred
Input is JoinFreeModules-PT-0003, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418400140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 5.6K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.4K 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 JoinFreeModules-PT-0003-LTLFireability-00
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-01
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-02
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-03
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-04
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-05
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-06
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-07
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-08
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-09
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-10
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-11
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-12
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-13
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-14
FORMULA_NAME JoinFreeModules-PT-0003-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679453697060

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0003
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 02:54:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 02:54:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 02:54:58] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2023-03-22 02:54:58] [INFO ] Transformed 16 places.
[2023-03-22 02:54:58] [INFO ] Transformed 25 transitions.
[2023-03-22 02:54:58] [INFO ] Parsed PT model containing 16 places and 25 transitions and 71 arcs in 88 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0003-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 8 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 15 cols
[2023-03-22 02:54:59] [INFO ] Computed 3 place invariants in 11 ms
[2023-03-22 02:54:59] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
[2023-03-22 02:54:59] [INFO ] Invariant cache hit.
[2023-03-22 02:54:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 02:54:59] [INFO ] Invariant cache hit.
[2023-03-22 02:54:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:54:59] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-22 02:54:59] [INFO ] Invariant cache hit.
[2023-03-22 02:54:59] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 268 ms. Remains : 15/15 places, 25/25 transitions.
Support contains 13 out of 15 places after structural reductions.
[2023-03-22 02:54:59] [INFO ] Flatten gal took : 17 ms
[2023-03-22 02:54:59] [INFO ] Flatten gal took : 4 ms
[2023-03-22 02:54:59] [INFO ] Input system was already deterministic with 25 transitions.
Finished random walk after 133 steps, including 0 resets, run visited all 19 properties in 17 ms. (steps per millisecond=7 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(G((p1 U p2))))))'
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:54:59] [INFO ] Invariant cache hit.
[2023-03-22 02:54:59] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-22 02:54:59] [INFO ] Invariant cache hit.
[2023-03-22 02:54:59] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 02:54:59] [INFO ] Invariant cache hit.
[2023-03-22 02:54:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:54:59] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-22 02:54:59] [INFO ] Invariant cache hit.
[2023-03-22 02:54:59] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 387 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 5}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s14 5), p2:(LT s9 5), p1:(GEQ s10 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 6 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-00 finished in 581 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((F((G(p0)||G(p1)))&&(p1 U (G(p1)||(p1&&G(p2)))))))'
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 11 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:00] [INFO ] Invariant cache hit.
[2023-03-22 02:55:00] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-22 02:55:00] [INFO ] Invariant cache hit.
[2023-03-22 02:55:00] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 02:55:00] [INFO ] Invariant cache hit.
[2023-03-22 02:55:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:00] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-22 02:55:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:55:00] [INFO ] Invariant cache hit.
[2023-03-22 02:55:00] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LT s8 4), p2:(LT s5 3), p0:(LT s12 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 269 ms.
Stack based approach found an accepted trace after 294 steps with 0 reset with depth 295 and stack size 279 in 1 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-01 finished in 678 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((G(!p0) U (p1&&X(X(p2))))))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:01] [INFO ] Invariant cache hit.
[2023-03-22 02:55:01] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-22 02:55:01] [INFO ] Invariant cache hit.
[2023-03-22 02:55:01] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 02:55:01] [INFO ] Invariant cache hit.
[2023-03-22 02:55:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:01] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-22 02:55:01] [INFO ] Invariant cache hit.
[2023-03-22 02:55:01] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 438 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, p0, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND p0 (NOT p2)), (NOT p2)]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={0} source=5 dest: 6}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 7}, { cond=(NOT p0), acceptance={0} source=5 dest: 8}, { cond=(AND p1 (NOT p0)), acceptance={0} source=5 dest: 9}], [{ cond=(NOT p2), acceptance={} source=6 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=7 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=7 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=9 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=9 dest: 7}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=9 dest: 8}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p1:(GEQ s6 2), p0:(OR (AND (GEQ s6 2) (GEQ s5 5)) (LT s0 3)), p2:(GEQ s1 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-04 finished in 593 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(p0)||F((p1&&((p2 U (p3||G(p2))) U ((F(p4)&&(p2 U (p3||G(p2))))||G((p2 U (p3||G(p2)))))))))))'
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:01] [INFO ] Invariant cache hit.
[2023-03-22 02:55:01] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-22 02:55:01] [INFO ] Invariant cache hit.
[2023-03-22 02:55:01] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-22 02:55:01] [INFO ] Invariant cache hit.
[2023-03-22 02:55:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:01] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-22 02:55:01] [INFO ] Invariant cache hit.
[2023-03-22 02:55:01] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 493 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)), (AND (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3) (NOT p4)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p4)))]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p3) (NOT p2)) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR (AND p3 (NOT p4) p1) (AND p2 (NOT p4) p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p3) (NOT p2) (NOT p0)) (AND (NOT p1) (NOT p0))), acceptance={} source=2 dest: 5}, { cond=(OR (AND p3 (NOT p4) p1 (NOT p0)) (AND p2 (NOT p4) p1 (NOT p0))), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p3) p2 p1 (NOT p0)), acceptance={} source=2 dest: 7}], [{ cond=(OR (AND p3 (NOT p4) (NOT p0)) (AND p2 (NOT p4) (NOT p0))), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p3) (NOT p2) (NOT p4) (NOT p0)), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=(OR (AND (NOT p3) (NOT p2)) (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(OR (AND p3 (NOT p4) p1) (AND p2 (NOT p4) p1)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=5 dest: 7}], [{ cond=(OR (AND p3 (NOT p4)) (AND p2 (NOT p4))), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p3) (NOT p2) (NOT p4)), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 5}, { cond=(AND (NOT p3) p2), acceptance={} source=7 dest: 7}], [{ cond=(OR (AND p3 (NOT p4) p1) (AND p2 (NOT p4) p1)), acceptance={} source=8 dest: 6}, { cond=(OR (AND (NOT p3) (NOT p2) (NOT p4)) (AND (NOT p4) (NOT p1))), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p3:(AND (LT s14 5) (LT s2 1)), p2:(LT s2 1), p1:(GEQ s9 5), p4:(GEQ s13 4), p0:(GEQ s5 5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-05 finished in 655 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(G((F(G(!p0)) U p1))))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:02] [INFO ] Invariant cache hit.
[2023-03-22 02:55:02] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-22 02:55:02] [INFO ] Invariant cache hit.
[2023-03-22 02:55:02] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-22 02:55:02] [INFO ] Invariant cache hit.
[2023-03-22 02:55:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:02] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 02:55:02] [INFO ] Invariant cache hit.
[2023-03-22 02:55:02] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p1), (NOT p1), p0, (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GEQ s7 2), p0:(LT s5 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 148 ms.
Stack based approach found an accepted trace after 41 steps with 0 reset with depth 42 and stack size 42 in 0 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-10 finished in 433 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&&X(F(p1))))))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:02] [INFO ] Invariant cache hit.
[2023-03-22 02:55:02] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-22 02:55:02] [INFO ] Invariant cache hit.
[2023-03-22 02:55:02] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 02:55:02] [INFO ] Invariant cache hit.
[2023-03-22 02:55:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-22 02:55:02] [INFO ] Invariant cache hit.
[2023-03-22 02:55:02] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LT s0 3), p0:(LT 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, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-11 finished in 293 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 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 3 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:03] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-22 02:55:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s13 4)], 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 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-12 finished in 171 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 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 3 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:03] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-22 02:55:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s3 3)], 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 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-13 finished in 153 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 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 9 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:03] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-22 02:55:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-14 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:(GEQ s13 3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-14 finished in 206 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 U p1))))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-22 02:55:03] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-22 02:55:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:55:03] [INFO ] Invariant cache hit.
[2023-03-22 02:55:03] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 118 ms. Remains : 15/15 places, 25/25 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0003-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s3 4), p0:(GEQ s2 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0003-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0003-LTLFireability-15 finished in 226 ms.
All properties solved by simple procedures.
Total runtime 5238 ms.
ITS solved all properties within timeout

BK_STOP 1679453704830

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="JoinFreeModules-PT-0003"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is JoinFreeModules-PT-0003, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856418400140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0003.tgz
mv JoinFreeModules-PT-0003 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;