Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372900488.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PGCD-PT-D04N050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372900488
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 9.2K Apr 11 15:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 11 15:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 11 15:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 15:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 6 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 6 10:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 6 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 6 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 11 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Apr 11 15:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 6 10:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 6 10:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 9.3K May 18 16:43 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 PGCD-PT-D04N050-LTLFireability-00
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-01
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-02
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-03
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-04
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-05
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-06
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-07
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-08
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-09
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-10
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-11
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-12
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-13
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-14
FORMULA_NAME PGCD-PT-D04N050-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716698861625

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D04N050
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-26 04:47:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 04:47:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 04:47:43] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2024-05-26 04:47:43] [INFO ] Transformed 15 places.
[2024-05-26 04:47:43] [INFO ] Transformed 15 transitions.
[2024-05-26 04:47:43] [INFO ] Parsed PT model containing 15 places and 15 transitions and 70 arcs in 82 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA PGCD-PT-D04N050-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-PT-D04N050-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-PT-D04N050-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-PT-D04N050-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-PT-D04N050-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 8 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 15 cols
[2024-05-26 04:47:43] [INFO ] Computed 6 invariants in 8 ms
[2024-05-26 04:47:43] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
[2024-05-26 04:47:43] [INFO ] Invariant cache hit.
[2024-05-26 04:47:43] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-26 04:47:43] [INFO ] Invariant cache hit.
[2024-05-26 04:47:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:47:43] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-26 04:47:43] [INFO ] Invariant cache hit.
[2024-05-26 04:47:43] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 250 ms. Remains : 15/15 places, 15/15 transitions.
Support contains 15 out of 15 places after structural reductions.
[2024-05-26 04:47:43] [INFO ] Flatten gal took : 14 ms
[2024-05-26 04:47:43] [INFO ] Flatten gal took : 4 ms
[2024-05-26 04:47:44] [INFO ] Input system was already deterministic with 15 transitions.
Incomplete random walk after 10039 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=176 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-26 04:47:44] [INFO ] Invariant cache hit.
[2024-05-26 04:47:44] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 04:47:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:47:44] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA PGCD-PT-D04N050-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PGCD-PT-D04N050-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 4 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:44] [INFO ] Invariant cache hit.
[2024-05-26 04:47:44] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2024-05-26 04:47:44] [INFO ] Invariant cache hit.
[2024-05-26 04:47:44] [INFO ] Implicit Places using invariants in 42 ms returned [11, 12, 13, 14]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 44 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 86 ms. Remains : 11/15 places, 15/15 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-00 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=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s6 1)), p1:(AND (GEQ s0 3) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 4468 reset in 222 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA PGCD-PT-D04N050-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-00 finished in 645 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p1))&&p0))'
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:45] [INFO ] Invariant cache hit.
[2024-05-26 04:47:45] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2024-05-26 04:47:45] [INFO ] Invariant cache hit.
[2024-05-26 04:47:45] [INFO ] Implicit Places using invariants in 34 ms returned [10, 11, 12, 14]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 35 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 11/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (GEQ s3 1) (GEQ s8 1) (GEQ s10 1)), p0:(AND (GEQ s4 1) (GEQ s9 1))], 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 5 steps with 1 reset in 0 ms.
FORMULA PGCD-PT-D04N050-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-02 finished in 224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0) U X((X(F(p1)) U p2)))))'
Support contains 6 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:45] [INFO ] Invariant cache hit.
[2024-05-26 04:47:45] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2024-05-26 04:47:45] [INFO ] Invariant cache hit.
[2024-05-26 04:47:45] [INFO ] Implicit Places using invariants in 44 ms returned [10, 12, 14]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 45 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 12/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p2), (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (AND (GEQ s1 1) (GEQ s6 1) (GEQ s10 1)) (AND (GEQ s1 1) (GEQ s6 1))), p0:(AND (GEQ s3 1) (GEQ s8 1) (GEQ s11 1)), p1:(AND (GEQ s1 1) (GEQ s6 1))], 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 183 reset in 191 ms.
Stack based approach found an accepted trace after 475 steps with 13 reset with depth 85 and stack size 81 in 1 ms.
FORMULA PGCD-PT-D04N050-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-04 finished in 500 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1))||G(F(p2)))))'
Support contains 7 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:45] [INFO ] Invariant cache hit.
[2024-05-26 04:47:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2024-05-26 04:47:45] [INFO ] Invariant cache hit.
[2024-05-26 04:47:45] [INFO ] Implicit Places using invariants in 26 ms returned [11, 12, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 27 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57 ms. Remains : 12/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(AND (GEQ s0 1) (GEQ s5 1) (GEQ s10 1)), p1:(AND (GEQ s3 1) (GEQ s8 1)), p2:(OR (LT s4 3) (LT s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 298 reset in 152 ms.
Stack based approach found an accepted trace after 183 steps with 0 reset with depth 184 and stack size 177 in 0 ms.
FORMULA PGCD-PT-D04N050-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-05 finished in 379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U X((F(G(p1))&&(p1||(p1 U G(p2)))))))'
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:46] [INFO ] Invariant cache hit.
[2024-05-26 04:47:46] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2024-05-26 04:47:46] [INFO ] Invariant cache hit.
[2024-05-26 04:47:46] [INFO ] Implicit Places using invariants in 47 ms returned [10, 11, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 48 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 12/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 394 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p2)), p0, (AND p0 (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR p1 p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 6}], [{ cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 8}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 6}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=6 dest: 8}, { cond=(AND p0 p1 p2), acceptance={} source=6 dest: 9}], [{ cond=p0, acceptance={0} source=7 dest: 7}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p0 p2), acceptance={} source=8 dest: 8}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=9 dest: 5}, { cond=(AND p0 p2), acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(OR (LT s4 3) (LT s11 1)), p1:(AND (GEQ s2 3) (GEQ s10 1)), p2:(AND (GEQ s2 1) (GEQ s7 1) (GEQ s10 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, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 118 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 PGCD-PT-D04N050-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-06 finished in 629 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:46] [INFO ] Invariant cache hit.
[2024-05-26 04:47:46] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2024-05-26 04:47:46] [INFO ] Invariant cache hit.
[2024-05-26 04:47:46] [INFO ] Implicit Places using invariants in 34 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 35 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 70 ms. Remains : 10/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s5 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 111 ms.
Stack based approach found an accepted trace after 55 steps with 0 reset with depth 56 and stack size 56 in 0 ms.
FORMULA PGCD-PT-D04N050-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-08 finished in 240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X((!p1 U (p2||G(!p1)))))))'
Support contains 8 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:47] [INFO ] Invariant cache hit.
[2024-05-26 04:47:47] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
[2024-05-26 04:47:47] [INFO ] Invariant cache hit.
[2024-05-26 04:47:47] [INFO ] Implicit Places using invariants in 46 ms returned [10, 13, 14]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 47 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 12/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s2 1) (GEQ s7 1) (GEQ s11 1)), p2:(AND (NOT (AND (GEQ s4 1) (GEQ s9 1))) (NOT (AND (GEQ s1 1) (GEQ s6 1) (GEQ s10 1)))), p1:(AND (GEQ s1 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][false, false, false, false]]
Product exploration explored 100000 steps with 36019 reset in 99 ms.
Stack based approach found an accepted trace after 89 steps with 38 reset with depth 5 and stack size 5 in 0 ms.
FORMULA PGCD-PT-D04N050-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-09 finished in 431 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(G(!p1)))))'
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:47] [INFO ] Invariant cache hit.
[2024-05-26 04:47:47] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
[2024-05-26 04:47:47] [INFO ] Invariant cache hit.
[2024-05-26 04:47:47] [INFO ] Implicit Places using invariants in 31 ms returned [10, 11, 12, 13]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 49 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 11/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 285 ms :[true, p1, (AND p1 (NOT p0)), (NOT p0), (AND p1 (NOT p0)), p1, (AND (NOT p0) p1)]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=p0, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p0), acceptance={} source=6 dest: 1}, { cond=p0, acceptance={} source=6 dest: 2}]], initial=4, aps=[p1:(OR (LT s0 1) (LT s5 1)), p0:(AND (GEQ s4 1) (GEQ s9 1) (GEQ s10 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, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10187 steps with 0 reset in 11 ms.
FORMULA PGCD-PT-D04N050-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-11 finished in 442 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(G(!p1)))&&p0) U p2))'
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:47:47] [INFO ] Invariant cache hit.
[2024-05-26 04:47:48] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
[2024-05-26 04:47:48] [INFO ] Invariant cache hit.
[2024-05-26 04:47:48] [INFO ] Implicit Places using invariants in 32 ms returned [10, 11, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 32 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 12/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), true, p1, p1]
Running random walk in product with property : PGCD-PT-D04N050-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s4 3) (GEQ s11 1)) (AND (GEQ s2 3) (GEQ s10 1))), p0:(AND (GEQ s4 1) (GEQ s9 1) (GEQ s11 1)), p1:(OR (LT s4 3) (LT s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 PGCD-PT-D04N050-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-PT-D04N050-LTLFireability-13 finished in 325 ms.
All properties solved by simple procedures.
Total runtime 4926 ms.

BK_STOP 1716698869156

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D04N050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PGCD-PT-D04N050, 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 r263-tall-171654372900488"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D04N050.tgz
mv PGCD-PT-D04N050 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 ;