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.r351-tall-171679102500508.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 SharedMemory-PT-000005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102500508
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 13K Apr 12 15:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 12 15:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 12 15:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 12 15:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.5K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 12 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 12 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 12 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 119K Apr 12 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.0K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 83K 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 SharedMemory-PT-000005-LTLFireability-00
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-01
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-02
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-03
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-04
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-05
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-06
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-07
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-08
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-09
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-10
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-11
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-12
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-13
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-14
FORMULA_NAME SharedMemory-PT-000005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716913818990

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=SharedMemory-PT-000005
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 16:30:20] [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]
[2024-05-28 16:30:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 16:30:20] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2024-05-28 16:30:20] [INFO ] Transformed 41 places.
[2024-05-28 16:30:20] [INFO ] Transformed 55 transitions.
[2024-05-28 16:30:20] [INFO ] Found NUPN structural information;
[2024-05-28 16:30:20] [INFO ] Parsed PT model containing 41 places and 55 transitions and 200 arcs in 99 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA SharedMemory-PT-000005-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000005-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000005-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000005-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000005-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000005-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 13 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 41 cols
[2024-05-28 16:30:21] [INFO ] Computed 11 invariants in 11 ms
[2024-05-28 16:30:21] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-28 16:30:21] [INFO ] Invariant cache hit.
[2024-05-28 16:30:21] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2024-05-28 16:30:21] [INFO ] Invariant cache hit.
[2024-05-28 16:30:21] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 334 ms. Remains : 41/41 places, 55/55 transitions.
Support contains 41 out of 41 places after structural reductions.
[2024-05-28 16:30:21] [INFO ] Flatten gal took : 23 ms
[2024-05-28 16:30:21] [INFO ] Flatten gal took : 12 ms
[2024-05-28 16:30:21] [INFO ] Input system was already deterministic with 55 transitions.
Finished random walk after 161 steps, including 0 resets, run visited all 17 properties in 37 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 20 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 16:30:22] [INFO ] Invariant cache hit.
[2024-05-28 16:30:22] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-28 16:30:22] [INFO ] Invariant cache hit.
[2024-05-28 16:30:22] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-28 16:30:22] [INFO ] Invariant cache hit.
[2024-05-28 16:30:22] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 41/41 places, 55/55 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 369 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (EQ s0 0) (EQ s1 0) (EQ s2 0) (EQ s3 0) (EQ s4 0) (EQ s5 0) (EQ s6 0) (EQ s7 0) (EQ s8 0) (EQ s9 0) (EQ s10 0) (EQ s11 0) (EQ s12 0) (EQ s13 0) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 240 ms.
Product exploration explored 100000 steps with 50000 reset in 182 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0)]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SharedMemory-PT-000005-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-PT-000005-LTLFireability-00 finished in 1077 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))'
Support contains 25 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 9 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 16:30:23] [INFO ] Invariant cache hit.
[2024-05-28 16:30:23] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-28 16:30:23] [INFO ] Invariant cache hit.
[2024-05-28 16:30:23] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2024-05-28 16:30:23] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 16:30:23] [INFO ] Invariant cache hit.
[2024-05-28 16:30:23] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 358 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s32 1) (EQ s25 1) (EQ s27 1) (EQ s28 1) (EQ s31 1)) (OR (EQ s0 1) (EQ s1 1) (EQ s2 1) (EQ s3 1) (EQ s4 1) (EQ s5 1) (EQ s6 1) (EQ s7 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 17805 reset in 296 ms.
Stack based approach found an accepted trace after 23 steps with 3 reset with depth 6 and stack size 6 in 0 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000005-LTLFireability-03 finished in 706 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((X(p1)&&p0))))||F(p2)))'
Support contains 16 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 16:30:23] [INFO ] Invariant cache hit.
[2024-05-28 16:30:23] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-28 16:30:23] [INFO ] Invariant cache hit.
[2024-05-28 16:30:23] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-05-28 16:30:23] [INFO ] Invariant cache hit.
[2024-05-28 16:30:23] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) p0 p1), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p2:(OR (AND (EQ s19 1) (EQ s22 1) (EQ s30 1)) (AND (EQ s19 1) (EQ s22 1) (EQ s33 1)) (AND (EQ s19 1) (EQ s26 1) (EQ s36 1)) (AND (EQ s19 1) (EQ s26 1) (EQ...], 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 30455 reset in 347 ms.
Stack based approach found an accepted trace after 638 steps with 214 reset with depth 6 and stack size 6 in 3 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000005-LTLFireability-04 finished in 760 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((G(F(!p0))||(!p0&&G(!p1))))))'
Support contains 15 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 16:30:24] [INFO ] Invariant cache hit.
[2024-05-28 16:30:24] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 16:30:24] [INFO ] Invariant cache hit.
[2024-05-28 16:30:24] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-28 16:30:24] [INFO ] Invariant cache hit.
[2024-05-28 16:30:24] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 140 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 182 ms :[p0, p0, (AND p0 p1), p0]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s21 1) (EQ s39 1)) (AND (EQ s22 1) (EQ s34 1)) (AND (EQ s26 1) (EQ s38 1)) (AND (EQ s23 1) (EQ s37 1)) (AND (EQ s24 1) (EQ s40 1))), p1:(O...], 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 6619 reset in 221 ms.
Stack based approach found an accepted trace after 35 steps with 3 reset with depth 9 and stack size 9 in 1 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000005-LTLFireability-05 finished in 570 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))'
Support contains 20 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 16:30:25] [INFO ] Invariant cache hit.
[2024-05-28 16:30:25] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-28 16:30:25] [INFO ] Invariant cache hit.
[2024-05-28 16:30:25] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2024-05-28 16:30:25] [INFO ] Invariant cache hit.
[2024-05-28 16:30:25] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 112 ms :[p0, p0, true]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s0 1) (NEQ s1 1) (NEQ s2 1) (NEQ s3 1) (NEQ s4 1) (NEQ s5 1) (NEQ s6 1) (NEQ s7 1) (NEQ s8 1) (NEQ s9 1) (NEQ s10 1) (NEQ s11 1) (NEQ s12 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000005-LTLFireability-07 finished in 353 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||X(p1)||(p2 U G(p1)))))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 16:30:25] [INFO ] Invariant cache hit.
[2024-05-28 16:30:25] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-28 16:30:25] [INFO ] Invariant cache hit.
[2024-05-28 16:30:25] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-28 16:30:25] [INFO ] Invariant cache hit.
[2024-05-28 16:30:25] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 153 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={0} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s24 1) (EQ s40 1)), p2:(EQ s25 1), p1:(EQ s27 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000005-LTLFireability-08 finished in 436 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(G(p1)))))'
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 16:30:25] [INFO ] Invariant cache hit.
[2024-05-28 16:30:25] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-28 16:30:25] [INFO ] Invariant cache hit.
[2024-05-28 16:30:25] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2024-05-28 16:30:26] [INFO ] Invariant cache hit.
[2024-05-28 16:30:26] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(OR (EQ s21 0) (EQ s39 0)), p0:(EQ s18 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000005-LTLFireability-09 finished in 420 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||X(G(p1)))))'
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2024-05-28 16:30:26] [INFO ] Invariant cache hit.
[2024-05-28 16:30:26] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-28 16:30:26] [INFO ] Invariant cache hit.
[2024-05-28 16:30:26] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-28 16:30:26] [INFO ] Invariant cache hit.
[2024-05-28 16:30:26] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 41/41 places, 55/55 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s27 1) (OR (EQ s26 0) (EQ s38 0))), p1:(EQ s32 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 10 steps with 3 reset in 0 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000005-LTLFireability-10 finished in 326 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((G(F(!p0)) U p1))))'
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 55/55 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 41 transition count 43
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 29 transition count 43
Applied a total of 24 rules in 10 ms. Remains 29 /41 variables (removed 12) and now considering 43/55 (removed 12) transitions.
[2024-05-28 16:30:26] [INFO ] Flow matrix only has 35 transitions (discarded 8 similar events)
// Phase 1: matrix 35 rows 29 cols
[2024-05-28 16:30:26] [INFO ] Computed 11 invariants in 1 ms
[2024-05-28 16:30:26] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-28 16:30:26] [INFO ] Flow matrix only has 35 transitions (discarded 8 similar events)
[2024-05-28 16:30:26] [INFO ] Invariant cache hit.
[2024-05-28 16:30:26] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-28 16:30:26] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 16:30:26] [INFO ] Flow matrix only has 35 transitions (discarded 8 similar events)
[2024-05-28 16:30:26] [INFO ] Invariant cache hit.
[2024-05-28 16:30:26] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/41 places, 43/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 29/41 places, 43/55 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : SharedMemory-PT-000005-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s16 1), p0:(AND (EQ s9 1) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 4273 reset in 183 ms.
Stack based approach found an accepted trace after 80 steps with 3 reset with depth 26 and stack size 23 in 0 ms.
FORMULA SharedMemory-PT-000005-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000005-LTLFireability-15 finished in 485 ms.
All properties solved by simple procedures.
Total runtime 6533 ms.

BK_STOP 1716913828047

--------------------
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="SharedMemory-PT-000005"
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 SharedMemory-PT-000005, 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 r351-tall-171679102500508"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000005.tgz
mv SharedMemory-PT-000005 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 ;