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.r169-tall-167838855600243.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 FMS-PT-00500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855600243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.3K Feb 25 20:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 20:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 20:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 20:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 20:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16K 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 FMS-PT-00500-LTLCardinality-00
FORMULA_NAME FMS-PT-00500-LTLCardinality-01
FORMULA_NAME FMS-PT-00500-LTLCardinality-02
FORMULA_NAME FMS-PT-00500-LTLCardinality-03
FORMULA_NAME FMS-PT-00500-LTLCardinality-04
FORMULA_NAME FMS-PT-00500-LTLCardinality-05
FORMULA_NAME FMS-PT-00500-LTLCardinality-06
FORMULA_NAME FMS-PT-00500-LTLCardinality-07
FORMULA_NAME FMS-PT-00500-LTLCardinality-08
FORMULA_NAME FMS-PT-00500-LTLCardinality-09
FORMULA_NAME FMS-PT-00500-LTLCardinality-10
FORMULA_NAME FMS-PT-00500-LTLCardinality-11
FORMULA_NAME FMS-PT-00500-LTLCardinality-12
FORMULA_NAME FMS-PT-00500-LTLCardinality-13
FORMULA_NAME FMS-PT-00500-LTLCardinality-14
FORMULA_NAME FMS-PT-00500-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678501787464

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FMS-PT-00500
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 02:29:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 02:29:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:29:49] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2023-03-11 02:29:49] [INFO ] Transformed 22 places.
[2023-03-11 02:29:49] [INFO ] Transformed 20 transitions.
[2023-03-11 02:29:49] [INFO ] Parsed PT model containing 22 places and 20 transitions and 50 arcs in 84 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 3 formulas.
FORMULA FMS-PT-00500-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-00500-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-00500-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 8 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 02:29:49] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-11 02:29:49] [INFO ] Implicit Places using invariants in 362 ms returned []
[2023-03-11 02:29:49] [INFO ] Invariant cache hit.
[2023-03-11 02:29:49] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-11 02:29:49] [INFO ] Invariant cache hit.
[2023-03-11 02:29:49] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 22/22 places, 20/20 transitions.
Support contains 20 out of 22 places after structural reductions.
[2023-03-11 02:29:50] [INFO ] Flatten gal took : 17 ms
[2023-03-11 02:29:50] [INFO ] Flatten gal took : 4 ms
[2023-03-11 02:29:50] [INFO ] Input system was already deterministic with 20 transitions.
Incomplete random walk after 10221 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=378 ) properties (out of 28) seen :27
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 02:29:50] [INFO ] Invariant cache hit.
[2023-03-11 02:29:50] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 02:29:50] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-11 02:29:50] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 02:29:50] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-11 02:29:50] [INFO ] After 82ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 47 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=47 )
Parikh walk visited 1 properties in 1 ms.
FORMULA FMS-PT-00500-LTLCardinality-07 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))&&(p1||F(G(p1))))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:29:50] [INFO ] Invariant cache hit.
[2023-03-11 02:29:50] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-11 02:29:50] [INFO ] Invariant cache hit.
[2023-03-11 02:29:50] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-11 02:29:50] [INFO ] Invariant cache hit.
[2023-03-11 02:29:50] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 313 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s6 s3), p1:(LEQ s14 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 3562 reset in 288 ms.
Stack based approach found an accepted trace after 477 steps with 22 reset with depth 27 and stack size 27 in 2 ms.
FORMULA FMS-PT-00500-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00500-LTLCardinality-00 finished in 858 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&&F(p1))))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:29:51] [INFO ] Invariant cache hit.
[2023-03-11 02:29:51] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-11 02:29:51] [INFO ] Invariant cache hit.
[2023-03-11 02:29:51] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-11 02:29:51] [INFO ] Invariant cache hit.
[2023-03-11 02:29:51] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(LEQ 3 s4), p0:(LEQ s20 s15)], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 10 reset in 211 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 0 ms.
FORMULA FMS-PT-00500-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00500-LTLCardinality-02 finished in 583 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&&((p1 U X((!p0&&X(p2))))||G(p2))))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:29:52] [INFO ] Invariant cache hit.
[2023-03-11 02:29:52] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-11 02:29:52] [INFO ] Invariant cache hit.
[2023-03-11 02:29:52] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-11 02:29:52] [INFO ] Invariant cache hit.
[2023-03-11 02:29:52] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 524 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=1 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 5}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=2 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 5}, { cond=(NOT p0), acceptance={0} source=2 dest: 6}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 6}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 7}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 8}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 7}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=5 dest: 8}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=6 dest: 4}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=7 dest: 6}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=8 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=8 dest: 7}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(GT 3 s0), p1:(LEQ 2 s6), p2:(LEQ 2 s20)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 397 reset in 197 ms.
Product exploration explored 100000 steps with 404 reset in 360 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1 (NOT p2)))), (X p0), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 1742 ms. Reduced automaton from 9 states, 41 edges and 3 AP (stutter sensitive) to 9 states, 41 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 460 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10123 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1265 ) properties (out of 13) seen :12
Finished Best-First random walk after 166 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=166 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1 (NOT p2)))), (X p0), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) (NOT p0) p2)), (F (AND p1 p0 p2)), (F (AND p1 p0 (NOT p2))), (F (AND (NOT p0) (NOT p2))), (F (AND p1 (NOT p0) (NOT p2))), (F (AND (NOT p0) p2)), (F (NOT p0)), (F (NOT (AND (NOT p1) p0 p2))), (F (AND (NOT p1) p0 (NOT p2))), (F (AND p1 (NOT p0) p2)), (F (AND (NOT p1) (NOT p0) (NOT p2)))]
Knowledge based reduction with 19 factoid took 1164 ms. Reduced automaton from 9 states, 41 edges and 3 AP (stutter sensitive) to 9 states, 41 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 373 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 437 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:29:57] [INFO ] Invariant cache hit.
[2023-03-11 02:29:57] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-11 02:29:57] [INFO ] Invariant cache hit.
[2023-03-11 02:29:57] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-11 02:29:57] [INFO ] Invariant cache hit.
[2023-03-11 02:29:57] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 22/22 places, 20/20 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND (NOT p1) p0 p2)), (X p0), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND p1 p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND p1 p0 p2)))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 913 ms. Reduced automaton from 9 states, 41 edges and 3 AP (stutter sensitive) to 9 states, 41 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 364 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 8600 steps, including 2 resets, run visited all 13 properties in 4 ms. (steps per millisecond=2150 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND (NOT p1) p0 p2)), (X p0), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND p1 p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND p1 p0 p2)))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1))), (F (AND p2 (NOT p0) (NOT p1))), (F (AND p2 p0 p1)), (F (AND (NOT p2) p0 p1)), (F (AND (NOT p2) (NOT p0))), (F (AND (NOT p2) (NOT p0) p1)), (F (AND p2 (NOT p0))), (F (NOT p0)), (F (NOT (AND p2 p0 (NOT p1)))), (F (AND (NOT p2) p0 (NOT p1))), (F (AND p2 (NOT p0) p1)), (F (AND (NOT p2) (NOT p0) (NOT p1)))]
Knowledge based reduction with 19 factoid took 1134 ms. Reduced automaton from 9 states, 41 edges and 3 AP (stutter sensitive) to 9 states, 41 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 452 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 351 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 368 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 398 reset in 163 ms.
Product exploration explored 100000 steps with 388 reset in 205 ms.
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 22/22 places, 20/20 transitions.
Treatment of property FMS-PT-00500-LTLCardinality-03 finished in 10029 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)||G(p1))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 15
Reduce places removed 7 places and 0 transitions.
Graph (trivial) has 9 edges and 15 vertex of which 3 / 15 are part of one of the 1 SCC in 2 ms
Free SCC test removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 15 place count 13 transition count 13
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 19 place count 11 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 19 place count 11 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 21 place count 10 transition count 10
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 25 place count 8 transition count 8
Applied a total of 25 rules in 10 ms. Remains 8 /22 variables (removed 14) and now considering 8/20 (removed 12) transitions.
// Phase 1: matrix 8 rows 8 cols
[2023-03-11 02:30:02] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-11 02:30:02] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-11 02:30:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/22 places, 8/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 8/22 places, 8/20 transitions.
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT 3 s5), p1:(GT s3 s4)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 47 steps with 0 reset in 15 ms.
FORMULA FMS-PT-00500-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00500-LTLCardinality-04 finished in 221 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(G(p0))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 02:30:02] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-11 02:30:02] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ s7 s17)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FMS-PT-00500-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00500-LTLCardinality-05 finished in 253 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)&&F(p2))))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-11 02:30:02] [INFO ] Invariant cache hit.
[2023-03-11 02:30:02] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 3 s13), p0:(LEQ 2 s0), p2:(OR (GT s6 s4) (LEQ s4 s10))], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00500-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00500-LTLCardinality-06 finished in 366 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))))||G(p2)))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:30:03] [INFO ] Invariant cache hit.
[2023-03-11 02:30:03] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-11 02:30:03] [INFO ] Invariant cache hit.
[2023-03-11 02:30:03] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-11 02:30:03] [INFO ] Invariant cache hit.
[2023-03-11 02:30:03] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=3, aps=[p1:(LEQ 2 s19), p0:(LEQ 1 s16), p2:(LEQ 2 s18)], 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, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 584 reset in 160 ms.
Stack based approach found an accepted trace after 491 steps with 2 reset with depth 119 and stack size 119 in 1 ms.
FORMULA FMS-PT-00500-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00500-LTLCardinality-08 finished in 541 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(p1))))&&F(p2)))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:30:03] [INFO ] Invariant cache hit.
[2023-03-11 02:30:03] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-11 02:30:03] [INFO ] Invariant cache hit.
[2023-03-11 02:30:03] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-11 02:30:03] [INFO ] Invariant cache hit.
[2023-03-11 02:30:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ 2 s0), p0:(LEQ 1 s12), p1:(LEQ 2 s4)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1309 reset in 118 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 0 ms.
FORMULA FMS-PT-00500-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00500-LTLCardinality-09 finished in 391 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 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 16
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 7 edges and 16 vertex of which 3 / 16 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 9 rules applied. Total rules applied 13 place count 14 transition count 14
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 18 place count 12 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 19 place count 11 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 19 place count 11 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 21 place count 10 transition count 10
Applied a total of 21 rules in 2 ms. Remains 10 /22 variables (removed 12) and now considering 10/20 (removed 10) transitions.
// Phase 1: matrix 10 rows 10 cols
[2023-03-11 02:30:03] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 02:30:03] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-11 02:30:03] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-11 02:30:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:30:04] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/22 places, 10/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 87 ms. Remains : 10/22 places, 10/20 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-10 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:(GT s0 s5), p0:(LEQ s1 s6)], 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 FMS-PT-00500-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00500-LTLCardinality-10 finished in 176 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||G(p1)||G(p2))))'
Support contains 6 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 19
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 21 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 20 transition count 18
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 4 place count 20 transition count 14
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 9 rules applied. Total rules applied 13 place count 15 transition count 14
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 18 place count 12 transition count 12
Applied a total of 18 rules in 5 ms. Remains 12 /22 variables (removed 10) and now considering 12/20 (removed 8) transitions.
// Phase 1: matrix 12 rows 12 cols
[2023-03-11 02:30:04] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 02:30:04] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-11 02:30:04] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-11 02:30:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:30:04] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/22 places, 12/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 12/22 places, 12/20 transitions.
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p1:(AND (GT s8 s9) (GT s11 s5)), p0:(LEQ 1 s6), p2:(GT 2 s3)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00500-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00500-LTLCardinality-13 finished in 143 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((!p0||X(p1))) U p2)&&X(p3)))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 02:30:04] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-11 02:30:04] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-11 02:30:04] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-11 02:30:04] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p2) (NOT p3)), (NOT p1), (AND p0 (NOT p1)), (NOT p2), (NOT p3), true]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 5}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=3 dest: 1}, { cond=(NOT p2), acceptance={0} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(LEQ 2 s2), p0:(GT 3 s0), p1:(LEQ 2 s17), p3:(GT s19 s14)], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 1 reset in 0 ms.
FORMULA FMS-PT-00500-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00500-LTLCardinality-14 finished in 361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p1)))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:30:04] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 02:30:04] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-11 02:30:04] [INFO ] Invariant cache hit.
[2023-03-11 02:30:04] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FMS-PT-00500-LTLCardinality-15 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s9 s14), p1:(GT s12 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00500-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00500-LTLCardinality-15 finished in 229 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&&((p1 U X((!p0&&X(p2))))||G(p2))))))'
[2023-03-11 02:30:04] [INFO ] Flatten gal took : 5 ms
[2023-03-11 02:30:04] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-11 02:30:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 22 places, 20 transitions and 50 arcs took 0 ms.
Total runtime 15804 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1435/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : FMS-PT-00500-LTLCardinality-03

BK_STOP 1678501806394

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name FMS-PT-00500-LTLCardinality-03
ltl formula formula --ltl=/tmp/1435/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 22 places, 20 transitions and 50 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1435/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1435/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1435/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1435/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 9 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="FMS-PT-00500"
export BK_EXAMINATION="LTLCardinality"
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 FMS-PT-00500, 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 r169-tall-167838855600243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FMS-PT-00500.tgz
mv FMS-PT-00500 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 ;