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.r137-smll-167819417100020.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)
.......................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Dekker-PT-020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819417100020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 6.3K Feb 26 01:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 01:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 01:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 01:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Feb 26 01:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 01:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 26 01:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 247K 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 Dekker-PT-020-LTLFireability-00
FORMULA_NAME Dekker-PT-020-LTLFireability-01
FORMULA_NAME Dekker-PT-020-LTLFireability-02
FORMULA_NAME Dekker-PT-020-LTLFireability-03
FORMULA_NAME Dekker-PT-020-LTLFireability-04
FORMULA_NAME Dekker-PT-020-LTLFireability-05
FORMULA_NAME Dekker-PT-020-LTLFireability-06
FORMULA_NAME Dekker-PT-020-LTLFireability-07
FORMULA_NAME Dekker-PT-020-LTLFireability-08
FORMULA_NAME Dekker-PT-020-LTLFireability-09
FORMULA_NAME Dekker-PT-020-LTLFireability-10
FORMULA_NAME Dekker-PT-020-LTLFireability-11
FORMULA_NAME Dekker-PT-020-LTLFireability-12
FORMULA_NAME Dekker-PT-020-LTLFireability-13
FORMULA_NAME Dekker-PT-020-LTLFireability-14
FORMULA_NAME Dekker-PT-020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678521921782

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=Dekker-PT-020
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 08:05:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 08:05:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 08:05:26] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2023-03-11 08:05:26] [INFO ] Transformed 100 places.
[2023-03-11 08:05:26] [INFO ] Transformed 440 transitions.
[2023-03-11 08:05:26] [INFO ] Found NUPN structural information;
[2023-03-11 08:05:26] [INFO ] Parsed PT model containing 100 places and 440 transitions and 3240 arcs in 356 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Support contains 58 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 440/440 transitions.
Applied a total of 0 rules in 39 ms. Remains 100 /100 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:26] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
// Phase 1: matrix 80 rows 100 cols
[2023-03-11 08:05:26] [INFO ] Computed 60 place invariants in 12 ms
[2023-03-11 08:05:26] [INFO ] Implicit Places using invariants in 463 ms returned [40, 43, 46, 49, 52, 55, 58, 61, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 524 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/100 places, 440/440 transitions.
Applied a total of 0 rules in 12 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 577 ms. Remains : 81/100 places, 440/440 transitions.
Support contains 58 out of 81 places after structural reductions.
[2023-03-11 08:05:27] [INFO ] Flatten gal took : 130 ms
[2023-03-11 08:05:27] [INFO ] Flatten gal took : 82 ms
[2023-03-11 08:05:27] [INFO ] Input system was already deterministic with 440 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=14 ) properties (out of 35) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-11 08:05:28] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
// Phase 1: matrix 80 rows 81 cols
[2023-03-11 08:05:28] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-11 08:05:28] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:05:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 11 ms returned sat
[2023-03-11 08:05:28] [INFO ] [Nat]Absence check using 40 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:05:28] [INFO ] After 83ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
FORMULA Dekker-PT-020-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(F((G(p0)||G(p1))))'
Support contains 6 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 84 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:29] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:29] [INFO ] Invariant cache hit.
[2023-03-11 08:05:29] [INFO ] Implicit Places using invariants in 284 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 291 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 50 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 426 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Dekker-PT-020-LTLFireability-01 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:(OR (EQ s3 0) (EQ s11 0) (EQ s50 0)), p1:(OR (EQ s1 0) (EQ s17 0) (EQ s56 0))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 1013 ms.
Stack based approach found an accepted trace after 415 steps with 0 reset with depth 416 and stack size 383 in 7 ms.
FORMULA Dekker-PT-020-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-01 finished in 1820 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 X(!p2)))'
Support contains 9 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 15 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:31] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:31] [INFO ] Invariant cache hit.
[2023-03-11 08:05:31] [INFO ] Implicit Places using invariants in 234 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 237 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 7 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 261 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 420 ms :[p2, (AND (NOT p1) p2), p2, true, (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Dekker-PT-020-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 4}, { cond=p2, acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s25 1) (EQ s44 1)), p1:(AND (EQ s1 1) (EQ s17 1) (EQ s40 1) (EQ s25 1) (EQ s39 1) (EQ s64 1)), p2:(OR (AND (EQ s13 1) (EQ s25 1) (EQ...], 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]]
Product exploration explored 100000 steps with 50000 reset in 994 ms.
Product exploration explored 100000 steps with 50000 reset in 622 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 (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p1) p2))), true, (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X (NOT p2))
Knowledge based reduction with 6 factoid took 244 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Dekker-PT-020-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Dekker-PT-020-LTLFireability-02 finished in 2574 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)||X(G(p1)))))'
Support contains 5 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 4 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:33] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:33] [INFO ] Invariant cache hit.
[2023-03-11 08:05:33] [INFO ] Implicit Places using invariants in 207 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 210 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 7 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 222 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 297 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Dekker-PT-020-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(AND (EQ s3 1) (EQ s29 1) (EQ s68 1)), p0:(AND (EQ s3 1) (EQ s33 1) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Dekker-PT-020-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-020-LTLFireability-03 finished in 537 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)||(!p1 U (!p1&&(!p2||X(X(!p1)))))))))'
Support contains 26 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 12 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:34] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:34] [INFO ] Invariant cache hit.
[2023-03-11 08:05:34] [INFO ] Implicit Places using invariants in 147 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 148 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 325 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=6 dest: 4}]], initial=2, aps=[p0:(AND (EQ s17 1) (EQ s19 1) (EQ s56 1)), p1:(AND (EQ s0 1) (EQ s2 1) (EQ s4 1) (EQ s6 1) (EQ s8 1) (EQ s10 1) (EQ s12 1) (EQ s14 1) (EQ s16 1) (EQ s18 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, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33233 reset in 619 ms.
Product exploration explored 100000 steps with 33243 reset in 532 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 (NOT p0) (NOT p1) (NOT p2)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
Knowledge based reduction with 2 factoid took 270 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 478 ms :[(NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 4) seen :3
Finished Best-First random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (F (AND p2 (NOT p0) (NOT p1))), (F p0), (F (AND (NOT p0) p1)), (F (AND p2 (NOT p0)))]
Knowledge based reduction with 2 factoid took 539 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 368 ms :[(NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 394 ms :[(NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 26 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:38] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
// Phase 1: matrix 80 rows 80 cols
[2023-03-11 08:05:38] [INFO ] Computed 40 place invariants in 4 ms
[2023-03-11 08:05:38] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-11 08:05:38] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:38] [INFO ] Invariant cache hit.
[2023-03-11 08:05:38] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-11 08:05:38] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 632 ms to find 0 implicit places.
[2023-03-11 08:05:38] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:38] [INFO ] Invariant cache hit.
[2023-03-11 08:05:39] [INFO ] Dead Transitions using invariants and state equation in 565 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1204 ms. Remains : 80/80 places, 440/440 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 (NOT p0) (NOT p2) (NOT p1))]
False Knowledge obtained : [(X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0)))))]
Knowledge based reduction with 1 factoid took 162 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 356 ms :[(NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 4) seen :3
Finished Best-First random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1))]
False Knowledge obtained : [(X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (F (AND (NOT p0) (NOT p1) p2)), (F p0), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p2))]
Knowledge based reduction with 1 factoid took 253 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 386 ms :[(NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 470 ms :[(NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 395 ms :[(NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 33224 reset in 762 ms.
Product exploration explored 100000 steps with 33221 reset in 627 ms.
Applying partial POR strategy [true, false, false, false, false, true, false]
Stuttering acceptance computed with spot in 367 ms :[(NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 26 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 440/440 transitions.
Applied a total of 0 rules in 48 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:43] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-11 08:05:43] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:43] [INFO ] Invariant cache hit.
[2023-03-11 08:05:44] [INFO ] Dead Transitions using invariants and state equation in 493 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 604 ms. Remains : 80/80 places, 440/440 transitions.
Support contains 26 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 440/440 transitions.
Applied a total of 0 rules in 8 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:44] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:44] [INFO ] Invariant cache hit.
[2023-03-11 08:05:44] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-11 08:05:44] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:44] [INFO ] Invariant cache hit.
[2023-03-11 08:05:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-11 08:05:44] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2023-03-11 08:05:44] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:44] [INFO ] Invariant cache hit.
[2023-03-11 08:05:45] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 807 ms. Remains : 80/80 places, 440/440 transitions.
Treatment of property Dekker-PT-020-LTLFireability-04 finished in 10934 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((X(p0)||(X(!p1) U G((p2 U p0)))))))'
Support contains 2 out of 81 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 6 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:45] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
// Phase 1: matrix 80 rows 81 cols
[2023-03-11 08:05:45] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-11 08:05:45] [INFO ] Implicit Places using invariants in 222 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 226 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 4 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 239 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s55 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]]
Product exploration explored 100000 steps with 0 reset in 741 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 0 ms.
FORMULA Dekker-PT-020-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-05 finished in 1194 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(F(p1))||p0))))'
Support contains 6 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 7 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:46] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:46] [INFO ] Invariant cache hit.
[2023-03-11 08:05:46] [INFO ] Implicit Places using invariants in 137 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 140 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 152 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s23 0) (EQ s27 0) (EQ s62 0)), p1:(OR (EQ s1 0) (EQ s7 0) (EQ s46 0))], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 30600 reset in 590 ms.
Stack based approach found an accepted trace after 1969 steps with 635 reset with depth 44 and stack size 42 in 8 ms.
FORMULA Dekker-PT-020-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-06 finished in 963 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(p1)&&G(p2))||p0)))'
Support contains 9 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:47] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:47] [INFO ] Invariant cache hit.
[2023-03-11 08:05:47] [INFO ] Implicit Places using invariants in 138 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 141 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 147 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), true]
Running random walk in product with property : Dekker-PT-020-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p2:(OR (EQ s35 0) (EQ s37 0) (EQ s76 0)), p1:(OR (EQ s23 0) (EQ s33 0) (EQ s62 0)), p0:(OR (EQ s7 0) (EQ s25 0) (EQ s46 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 460 ms.
Product exploration explored 100000 steps with 50000 reset in 431 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 p2 p1 p0), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 5 factoid took 351 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Dekker-PT-020-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Dekker-PT-020-LTLFireability-07 finished in 1599 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)||G(p1))))'
Support contains 6 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:49] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:49] [INFO ] Invariant cache hit.
[2023-03-11 08:05:49] [INFO ] Implicit Places using invariants in 180 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 192 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 198 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Dekker-PT-020-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s13 1) (EQ s29 1) (EQ s52 1)), p1:(AND (EQ s1 1) (EQ s25 1) (EQ s40 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]]
Product exploration explored 100000 steps with 2430 reset in 931 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 3 ms.
FORMULA Dekker-PT-020-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-08 finished in 1353 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 U G(!p1)) U (X(!p0)&&p2))))'
Support contains 5 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:50] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:50] [INFO ] Invariant cache hit.
[2023-03-11 08:05:50] [INFO ] Implicit Places using invariants in 212 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 215 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 222 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 563 ms :[(OR (NOT p2) p0), true, p0, p1, (OR (NOT p2) p0), p1, (AND p1 p0), p0, (AND p1 p0 p2)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR p2 (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p0)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 6}, { cond=(OR (AND p2 (NOT p1)) (AND p2 p0)), acceptance={} source=0 dest: 7}, { cond=(AND p2 p0), acceptance={} source=0 dest: 8}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p0)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 6}, { cond=(OR (AND p2 (NOT p1)) (AND p2 p0)), acceptance={0} source=4 dest: 7}, { cond=(AND p2 p0), acceptance={} source=4 dest: 8}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 5}], [{ cond=(AND p1 p0), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 3}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=7 dest: 5}, { cond=(AND p2 p0), acceptance={0} source=7 dest: 7}, { cond=(AND p2 p0), acceptance={} source=7 dest: 8}], [{ cond=(AND p2 p0), acceptance={} source=8 dest: 5}]], initial=0, aps=[p2:(AND (EQ s19 1) (EQ s29 1) (EQ s68 1)), p1:(AND (EQ s19 1) (EQ s29 1) (EQ s68 1)), p0:(AND (EQ s19 1) (EQ s25 1) (EQ s58 1))], 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]]
Entered a terminal (fully accepting) state of product in 26 steps with 0 reset in 0 ms.
FORMULA Dekker-PT-020-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-020-LTLFireability-09 finished in 829 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)&&F(G(p1)))))'
Support contains 6 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 20 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:51] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:51] [INFO ] Invariant cache hit.
[2023-03-11 08:05:51] [INFO ] Implicit Places using invariants in 215 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 227 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 19 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 266 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s19 1) (EQ s25 1) (EQ s64 1)), p1:(OR (AND (EQ s21 1) (EQ s39 1) (EQ s60 1)) (EQ s19 0) (EQ s25 0) (EQ s64 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 237 reset in 581 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 0 ms.
FORMULA Dekker-PT-020-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-10 finished in 1039 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 6 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:52] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:52] [INFO ] Invariant cache hit.
[2023-03-11 08:05:52] [INFO ] Implicit Places using invariants in 142 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 144 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 148 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-11 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:(AND (OR (NEQ s1 1) (NEQ s11 1) (NEQ s50 1)) (OR (EQ s5 0) (EQ s29 0) (EQ s44 0)))], 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 54 steps with 0 reset in 1 ms.
FORMULA Dekker-PT-020-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-020-LTLFireability-11 finished in 302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 13 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:52] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:52] [INFO ] Invariant cache hit.
[2023-03-11 08:05:52] [INFO ] Implicit Places using invariants in 174 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 176 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 14 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 206 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s37 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 638 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 1 ms.
FORMULA Dekker-PT-020-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-12 finished in 905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 6 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 1 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:53] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:53] [INFO ] Invariant cache hit.
[2023-03-11 08:05:53] [INFO ] Implicit Places using invariants in 135 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 137 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s21 1) (EQ s33 1) (EQ s60 1) (EQ s9 1) (EQ s25 1) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 949 reset in 597 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA Dekker-PT-020-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-13 finished in 826 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))||G((p1 U X(X(p2))))))'
Support contains 8 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 5 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:54] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:54] [INFO ] Invariant cache hit.
[2023-03-11 08:05:54] [INFO ] Implicit Places using invariants in 226 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 228 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 236 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 495 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 7}, { cond=(NOT p2), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 7}, { cond=true, acceptance={} source=8 dest: 8}]], initial=0, aps=[p1:(AND (EQ s5 1) (EQ s11 1) (EQ s44 1) (EQ s25 1) (EQ s37 1) (EQ s76 1)), p0:(OR (EQ s5 0) (EQ s11 0) (EQ s44 0)), p2:(AND (EQ s19 1) (EQ s25 1) (EQ s64 ...], 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, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1859 reset in 769 ms.
Stack based approach found an accepted trace after 411 steps with 8 reset with depth 55 and stack size 53 in 3 ms.
FORMULA Dekker-PT-020-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-14 finished in 1540 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((X((p1&&X(G((F(p3)&&p2)))))&&p0)))'
Support contains 6 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 440/440 (removed 0) transitions.
[2023-03-11 08:05:55] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
[2023-03-11 08:05:55] [INFO ] Invariant cache hit.
[2023-03-11 08:05:56] [INFO ] Implicit Places using invariants in 227 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 230 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/81 places, 440/440 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 440/440 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 236 ms. Remains : 80/81 places, 440/440 transitions.
Stuttering acceptance computed with spot in 377 ms :[(OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : Dekker-PT-020-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s19 1) (EQ s23 1) (EQ s58 1)), p1:(OR (EQ s29 0) (EQ s35 0) (EQ s74 0)), p2:(AND (EQ s19 1) (EQ s23 1) (EQ s58 1)), p3:(AND (EQ s29 1) (EQ s35...], 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 1022 reset in 786 ms.
Stack based approach found an accepted trace after 54 steps with 1 reset with depth 44 and stack size 44 in 2 ms.
FORMULA Dekker-PT-020-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-020-LTLFireability-15 finished in 1448 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)||(!p1 U (!p1&&(!p2||X(X(!p1)))))))))'
[2023-03-11 08:05:57] [INFO ] Flatten gal took : 62 ms
[2023-03-11 08:05:57] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2023-03-11 08:05:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 81 places, 440 transitions and 2841 arcs took 6 ms.
Total runtime 31804 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1207/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Dekker-PT-020-LTLFireability-04

BK_STOP 1678521959149

--------------------
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
mcc2023
ltl formula name Dekker-PT-020-LTLFireability-04
ltl formula formula --ltl=/tmp/1207/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 81 places, 440 transitions and 2841 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 0.150 real 0.020 user 0.030 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1207/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1207/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1207/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1207/ltl_0_
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
*** 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="Dekker-PT-020"
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 Dekker-PT-020, 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 r137-smll-167819417100020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-020.tgz
mv Dekker-PT-020 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 ;