About the Execution of 2023-gold for ShieldRVs-PT-050A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16225.983 | 3600000.00 | 4010877.00 | 300864.70 | FFTFTTFFFTFFF?FF | normal |
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.r373-tall-171683789500532.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 ShieldRVs-PT-050A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683789500532
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 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 3.5K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 18:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 12 18:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 12 18:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 18:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 320K 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 ShieldRVs-PT-050A-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717007167514
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-050A
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-29 18:26:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 18:26:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 18:26:09] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2024-05-29 18:26:09] [INFO ] Transformed 703 places.
[2024-05-29 18:26:09] [INFO ] Transformed 953 transitions.
[2024-05-29 18:26:09] [INFO ] Found NUPN structural information;
[2024-05-29 18:26:09] [INFO ] Parsed PT model containing 703 places and 953 transitions and 4600 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-050A-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 71 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
// Phase 1: matrix 953 rows 703 cols
[2024-05-29 18:26:10] [INFO ] Computed 201 invariants in 40 ms
[2024-05-29 18:26:10] [INFO ] Implicit Places using invariants in 745 ms returned []
[2024-05-29 18:26:10] [INFO ] Invariant cache hit.
[2024-05-29 18:26:11] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1797 ms to find 0 implicit places.
[2024-05-29 18:26:11] [INFO ] Invariant cache hit.
[2024-05-29 18:26:12] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2395 ms. Remains : 703/703 places, 953/953 transitions.
Support contains 33 out of 703 places after structural reductions.
[2024-05-29 18:26:12] [INFO ] Flatten gal took : 141 ms
[2024-05-29 18:26:12] [INFO ] Flatten gal took : 106 ms
[2024-05-29 18:26:13] [INFO ] Input system was already deterministic with 953 transitions.
Support contains 31 out of 703 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 17) seen :16
Finished Best-First random walk after 2487 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=191 )
Parikh walk visited 0 properties in 0 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 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(X((F(G(p0))||G(p1)))))'
Support contains 3 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 24 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-05-29 18:26:13] [INFO ] Invariant cache hit.
[2024-05-29 18:26:14] [INFO ] Implicit Places using invariants in 431 ms returned []
[2024-05-29 18:26:14] [INFO ] Invariant cache hit.
[2024-05-29 18:26:15] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
[2024-05-29 18:26:15] [INFO ] Invariant cache hit.
[2024-05-29 18:26:15] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1874 ms. Remains : 703/703 places, 953/953 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 275 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (EQ s214 0) (EQ s586 1)), p0:(EQ s124 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 680 steps with 0 reset in 16 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-01 finished in 2246 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((G(p1)||p0)))))'
Support contains 4 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 20 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-05-29 18:26:15] [INFO ] Invariant cache hit.
[2024-05-29 18:26:16] [INFO ] Implicit Places using invariants in 370 ms returned []
[2024-05-29 18:26:16] [INFO ] Invariant cache hit.
[2024-05-29 18:26:17] [INFO ] Implicit Places using invariants and state equation in 847 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
[2024-05-29 18:26:17] [INFO ] Invariant cache hit.
[2024-05-29 18:26:17] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1777 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-07 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=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(AND (EQ s308 0) (EQ s100 1)), p0:(OR (EQ s100 0) (EQ s308 1) (EQ s561 0) (EQ s102 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 520 steps with 0 reset in 9 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-07 finished in 1973 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)))'
Support contains 1 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 12 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-05-29 18:26:17] [INFO ] Invariant cache hit.
[2024-05-29 18:26:18] [INFO ] Implicit Places using invariants in 396 ms returned []
[2024-05-29 18:26:18] [INFO ] Invariant cache hit.
[2024-05-29 18:26:19] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1332 ms to find 0 implicit places.
[2024-05-29 18:26:19] [INFO ] Invariant cache hit.
[2024-05-29 18:26:19] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1891 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s644 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]]
Stuttering criterion allowed to conclude after 1104 steps with 5 reset in 12 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-08 finished in 2001 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(G((p0&&X(G((p1 U p2)))))))'
Support contains 5 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 16 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-05-29 18:26:19] [INFO ] Invariant cache hit.
[2024-05-29 18:26:20] [INFO ] Implicit Places using invariants in 373 ms returned []
[2024-05-29 18:26:20] [INFO ] Invariant cache hit.
[2024-05-29 18:26:21] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1266 ms to find 0 implicit places.
[2024-05-29 18:26:21] [INFO ] Invariant cache hit.
[2024-05-29 18:26:21] [INFO ] Dead Transitions using invariants and state equation in 544 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1829 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(OR p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s147 0) (EQ s481 1)), p2:(OR (EQ s633 0) (EQ s197 1)), p1:(EQ s205 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]]
Entered a terminal (fully accepting) state of product in 65 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-10 finished in 2050 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 703 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 702 transition count 952
Applied a total of 2 rules in 69 ms. Remains 702 /703 variables (removed 1) and now considering 952/953 (removed 1) transitions.
// Phase 1: matrix 952 rows 702 cols
[2024-05-29 18:26:22] [INFO ] Computed 201 invariants in 5 ms
[2024-05-29 18:26:22] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-29 18:26:22] [INFO ] Invariant cache hit.
[2024-05-29 18:26:23] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1258 ms to find 0 implicit places.
[2024-05-29 18:26:23] [INFO ] Redundant transitions in 298 ms returned [300]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 951 rows 702 cols
[2024-05-29 18:26:23] [INFO ] Computed 201 invariants in 5 ms
[2024-05-29 18:26:24] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 702/703 places, 951/953 transitions.
Applied a total of 0 rules in 36 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2246 ms. Remains : 702/703 places, 951/953 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-11 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 (EQ s254 0) (EQ s275 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 4680 steps with 6 reset in 44 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-11 finished in 2349 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((G(F(p0)) U (!p1&&G(F(!p2))))))'
Support contains 5 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 14 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
// Phase 1: matrix 953 rows 703 cols
[2024-05-29 18:26:24] [INFO ] Computed 201 invariants in 11 ms
[2024-05-29 18:26:24] [INFO ] Implicit Places using invariants in 388 ms returned []
[2024-05-29 18:26:24] [INFO ] Invariant cache hit.
[2024-05-29 18:26:25] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
[2024-05-29 18:26:25] [INFO ] Invariant cache hit.
[2024-05-29 18:26:26] [INFO ] Dead Transitions using invariants and state equation in 505 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1835 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR p2 p1), (OR p1 p2), (NOT p0), (NOT p0), p2, p2]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=p2, acceptance={} source=4 dest: 5}], [{ cond=p2, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s643 0) (EQ s330 1)), p0:(OR (EQ s643 0) (EQ s330 1) (EQ s521 1)), p2:(OR (EQ s110 0) (EQ s574 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 24602 steps with 36 reset in 173 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-12 finished in 2278 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))&&F(!p1))||G(F(p0))))'
Support contains 6 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 14 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-05-29 18:26:26] [INFO ] Invariant cache hit.
[2024-05-29 18:26:26] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-05-29 18:26:26] [INFO ] Invariant cache hit.
[2024-05-29 18:26:27] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 1208 ms to find 0 implicit places.
[2024-05-29 18:26:27] [INFO ] Invariant cache hit.
[2024-05-29 18:26:28] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1725 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s474 0) (EQ s462 1) (EQ s505 0) (EQ s225 1)), p0:(OR (EQ s382 0) (EQ s112 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]]
Product exploration explored 100000 steps with 1224 reset in 689 ms.
Product exploration explored 100000 steps with 1220 reset in 779 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 157 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Incomplete random walk after 10000 steps, including 15 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 4) seen :3
Finished Best-First random walk after 1826 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=228 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 196 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Support contains 6 out of 703 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 702 transition count 952
Applied a total of 2 rules in 44 ms. Remains 702 /703 variables (removed 1) and now considering 952/953 (removed 1) transitions.
// Phase 1: matrix 952 rows 702 cols
[2024-05-29 18:26:31] [INFO ] Computed 201 invariants in 9 ms
[2024-05-29 18:26:31] [INFO ] Implicit Places using invariants in 405 ms returned []
[2024-05-29 18:26:31] [INFO ] Invariant cache hit.
[2024-05-29 18:26:32] [INFO ] Implicit Places using invariants and state equation in 822 ms returned []
Implicit Place search using SMT with State Equation took 1249 ms to find 0 implicit places.
[2024-05-29 18:26:32] [INFO ] Redundant transitions in 393 ms returned [300]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 951 rows 702 cols
[2024-05-29 18:26:32] [INFO ] Computed 201 invariants in 3 ms
[2024-05-29 18:26:33] [INFO ] Dead Transitions using invariants and state equation in 560 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 702/703 places, 951/953 transitions.
Applied a total of 0 rules in 35 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2302 ms. Remains : 702/703 places, 951/953 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 119 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Incomplete random walk after 10000 steps, including 15 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :3
Finished Best-First random walk after 2156 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=239 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 232 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Product exploration explored 100000 steps with 613 reset in 578 ms.
Product exploration explored 100000 steps with 611 reset in 656 ms.
Built C files in :
/tmp/ltsmin16210814480268954908
[2024-05-29 18:26:35] [INFO ] Computing symmetric may disable matrix : 951 transitions.
[2024-05-29 18:26:35] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:26:35] [INFO ] Computing symmetric may enable matrix : 951 transitions.
[2024-05-29 18:26:35] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:26:36] [INFO ] Computing Do-Not-Accords matrix : 951 transitions.
[2024-05-29 18:26:36] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:26:36] [INFO ] Built C files in 194ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16210814480268954908
Running compilation step : cd /tmp/ltsmin16210814480268954908;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 3000 ms.
Running link step : cd /tmp/ltsmin16210814480268954908;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin16210814480268954908;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10791353855203755027.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 702 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 702/702 places, 951/951 transitions.
Applied a total of 0 rules in 22 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
[2024-05-29 18:26:51] [INFO ] Invariant cache hit.
[2024-05-29 18:26:51] [INFO ] Implicit Places using invariants in 384 ms returned []
[2024-05-29 18:26:51] [INFO ] Invariant cache hit.
[2024-05-29 18:26:52] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1289 ms to find 0 implicit places.
[2024-05-29 18:26:52] [INFO ] Redundant transitions in 198 ms returned []
[2024-05-29 18:26:52] [INFO ] Invariant cache hit.
[2024-05-29 18:26:53] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2034 ms. Remains : 702/702 places, 951/951 transitions.
Built C files in :
/tmp/ltsmin5539855114871181502
[2024-05-29 18:26:53] [INFO ] Computing symmetric may disable matrix : 951 transitions.
[2024-05-29 18:26:53] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:26:53] [INFO ] Computing symmetric may enable matrix : 951 transitions.
[2024-05-29 18:26:53] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:26:53] [INFO ] Computing Do-Not-Accords matrix : 951 transitions.
[2024-05-29 18:26:53] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:26:53] [INFO ] Built C files in 163ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5539855114871181502
Running compilation step : cd /tmp/ltsmin5539855114871181502;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2852 ms.
Running link step : cd /tmp/ltsmin5539855114871181502;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin5539855114871181502;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2119180403116785786.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 18:27:08] [INFO ] Flatten gal took : 137 ms
[2024-05-29 18:27:08] [INFO ] Flatten gal took : 106 ms
[2024-05-29 18:27:08] [INFO ] Time to serialize gal into /tmp/LTL1072350081923442706.gal : 27 ms
[2024-05-29 18:27:08] [INFO ] Time to serialize properties into /tmp/LTL4107301589897860836.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1072350081923442706.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1682144428754541972.hoa' '-atoms' '/tmp/LTL4107301589897860836.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL4107301589897860836.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1682144428754541972.hoa
Detected timeout of ITS tools.
[2024-05-29 18:27:23] [INFO ] Flatten gal took : 49 ms
[2024-05-29 18:27:23] [INFO ] Flatten gal took : 48 ms
[2024-05-29 18:27:23] [INFO ] Time to serialize gal into /tmp/LTL11916911521268054477.gal : 7 ms
[2024-05-29 18:27:23] [INFO ] Time to serialize properties into /tmp/LTL16059845567365455027.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11916911521268054477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16059845567365455027.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((G(F("((p382==0)||(p112==1))")))||((X(F("((p382==0)||(p112==1))")))&&(F("(((p474==1)&&(p462==0))&&((p505==1)&&(p225==0)))")))))
Formula 0 simplified : FG!"((p382==0)||(p112==1))" & (XG!"((p382==0)||(p112==1))" | G!"(((p474==1)&&(p462==0))&&((p505==1)&&(p225==0)))")
Detected timeout of ITS tools.
[2024-05-29 18:27:38] [INFO ] Flatten gal took : 43 ms
[2024-05-29 18:27:38] [INFO ] Applying decomposition
[2024-05-29 18:27:38] [INFO ] Flatten gal took : 42 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14012671965773279810.txt' '-o' '/tmp/graph14012671965773279810.bin' '-w' '/tmp/graph14012671965773279810.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14012671965773279810.bin' '-l' '-1' '-v' '-w' '/tmp/graph14012671965773279810.weights' '-q' '0' '-e' '0.001'
[2024-05-29 18:27:39] [INFO ] Decomposing Gal with order
[2024-05-29 18:27:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 18:27:39] [INFO ] Removed a total of 1045 redundant transitions.
[2024-05-29 18:27:39] [INFO ] Flatten gal took : 122 ms
[2024-05-29 18:27:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 988 labels/synchronizations in 83 ms.
[2024-05-29 18:27:39] [INFO ] Time to serialize gal into /tmp/LTL7047165631161744467.gal : 13 ms
[2024-05-29 18:27:39] [INFO ] Time to serialize properties into /tmp/LTL15493376837122534266.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7047165631161744467.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15493376837122534266.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(F("((i9.i0.i1.u109.p382==0)||(i3.u32.p112==1))")))||((X(F("((i9.i0.i1.u109.p382==0)||(i3.u32.p112==1))")))&&(F("(((i10.u135.p474...233
Formula 0 simplified : FG!"((i9.i0.i1.u109.p382==0)||(i3.u32.p112==1))" & (XG!"((i9.i0.i1.u109.p382==0)||(i3.u32.p112==1))" | G!"(((i10.u135.p474==1)&&(i10...219
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11223564666211555445
[2024-05-29 18:27:54] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11223564666211555445
Running compilation step : cd /tmp/ltsmin11223564666211555445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1710 ms.
Running link step : cd /tmp/ltsmin11223564666211555445;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin11223564666211555445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>((LTLAPp0==true)))||(X(<>((LTLAPp0==true)))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-050A-LTLCardinality-13 finished in 103108 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)&&F(G(p1))))'
Support contains 4 out of 703 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 701 transition count 951
Applied a total of 2 rules in 38 ms. Remains 701 /703 variables (removed 2) and now considering 951/953 (removed 2) transitions.
// Phase 1: matrix 951 rows 701 cols
[2024-05-29 18:28:09] [INFO ] Computed 201 invariants in 3 ms
[2024-05-29 18:28:10] [INFO ] Implicit Places using invariants in 564 ms returned []
[2024-05-29 18:28:10] [INFO ] Invariant cache hit.
[2024-05-29 18:28:11] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1436 ms to find 0 implicit places.
[2024-05-29 18:28:11] [INFO ] Redundant transitions in 196 ms returned [299]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 950 rows 701 cols
[2024-05-29 18:28:11] [INFO ] Computed 201 invariants in 5 ms
[2024-05-29 18:28:11] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 701/703 places, 950/953 transitions.
Applied a total of 0 rules in 26 ms. Remains 701 /701 variables (removed 0) and now considering 950/950 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2199 ms. Remains : 701/703 places, 950/953 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, 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 s129 0) (EQ s213 1)), p1:(OR (EQ s303 0) (EQ s264 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 47632 steps with 81 reset in 313 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-14 finished in 2826 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))&&F(!p1))||G(F(p0))))'
Found a Shortening insensitive property : ShieldRVs-PT-050A-LTLCardinality-13
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Support contains 6 out of 703 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 702 transition count 952
Applied a total of 2 rules in 30 ms. Remains 702 /703 variables (removed 1) and now considering 952/953 (removed 1) transitions.
// Phase 1: matrix 952 rows 702 cols
[2024-05-29 18:28:12] [INFO ] Computed 201 invariants in 4 ms
[2024-05-29 18:28:13] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-29 18:28:13] [INFO ] Invariant cache hit.
[2024-05-29 18:28:14] [INFO ] Implicit Places using invariants and state equation in 846 ms returned []
Implicit Place search using SMT with State Equation took 1196 ms to find 0 implicit places.
[2024-05-29 18:28:14] [INFO ] Invariant cache hit.
[2024-05-29 18:28:14] [INFO ] Dead Transitions using invariants and state equation in 500 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 702/703 places, 952/953 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1729 ms. Remains : 702/703 places, 952/953 transitions.
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s474 0) (EQ s462 1) (EQ s505 0) (EQ s225 1)), p0:(OR (EQ s382 0) (EQ s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1144 reset in 587 ms.
Product exploration explored 100000 steps with 1204 reset in 670 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 115 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Finished random walk after 4851 steps, including 7 resets, run visited all 4 properties in 64 ms. (steps per millisecond=75 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 238 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 275 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Support contains 6 out of 702 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 702/702 places, 952/952 transitions.
Applied a total of 0 rules in 19 ms. Remains 702 /702 variables (removed 0) and now considering 952/952 (removed 0) transitions.
[2024-05-29 18:28:16] [INFO ] Invariant cache hit.
[2024-05-29 18:28:17] [INFO ] Implicit Places using invariants in 398 ms returned []
[2024-05-29 18:28:17] [INFO ] Invariant cache hit.
[2024-05-29 18:28:18] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1288 ms to find 0 implicit places.
[2024-05-29 18:28:18] [INFO ] Redundant transitions in 215 ms returned [300]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 951 rows 702 cols
[2024-05-29 18:28:18] [INFO ] Computed 201 invariants in 8 ms
[2024-05-29 18:28:19] [INFO ] Dead Transitions using invariants and state equation in 542 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 702/702 places, 951/952 transitions.
Applied a total of 0 rules in 19 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2096 ms. Remains : 702/702 places, 951/952 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 97 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 4) seen :3
Finished Best-First random walk after 2305 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=256 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 222 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Product exploration explored 100000 steps with 613 reset in 576 ms.
Product exploration explored 100000 steps with 608 reset in 676 ms.
Built C files in :
/tmp/ltsmin7122947105700314646
[2024-05-29 18:28:21] [INFO ] Computing symmetric may disable matrix : 951 transitions.
[2024-05-29 18:28:21] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:28:21] [INFO ] Computing symmetric may enable matrix : 951 transitions.
[2024-05-29 18:28:21] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:28:21] [INFO ] Computing Do-Not-Accords matrix : 951 transitions.
[2024-05-29 18:28:21] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:28:21] [INFO ] Built C files in 160ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7122947105700314646
Running compilation step : cd /tmp/ltsmin7122947105700314646;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2842 ms.
Running link step : cd /tmp/ltsmin7122947105700314646;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin7122947105700314646;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11044083997513774601.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 702 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 702/702 places, 951/951 transitions.
Applied a total of 0 rules in 25 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
[2024-05-29 18:28:36] [INFO ] Invariant cache hit.
[2024-05-29 18:28:37] [INFO ] Implicit Places using invariants in 335 ms returned []
[2024-05-29 18:28:37] [INFO ] Invariant cache hit.
[2024-05-29 18:28:37] [INFO ] Implicit Places using invariants and state equation in 843 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2024-05-29 18:28:38] [INFO ] Redundant transitions in 175 ms returned []
[2024-05-29 18:28:38] [INFO ] Invariant cache hit.
[2024-05-29 18:28:38] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1890 ms. Remains : 702/702 places, 951/951 transitions.
Built C files in :
/tmp/ltsmin7994628210640954290
[2024-05-29 18:28:38] [INFO ] Computing symmetric may disable matrix : 951 transitions.
[2024-05-29 18:28:38] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:28:38] [INFO ] Computing symmetric may enable matrix : 951 transitions.
[2024-05-29 18:28:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:28:38] [INFO ] Computing Do-Not-Accords matrix : 951 transitions.
[2024-05-29 18:28:38] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:28:38] [INFO ] Built C files in 151ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7994628210640954290
Running compilation step : cd /tmp/ltsmin7994628210640954290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2893 ms.
Running link step : cd /tmp/ltsmin7994628210640954290;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin7994628210640954290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15638201695230709872.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 18:28:53] [INFO ] Flatten gal took : 39 ms
[2024-05-29 18:28:53] [INFO ] Flatten gal took : 40 ms
[2024-05-29 18:28:53] [INFO ] Time to serialize gal into /tmp/LTL877819763080173265.gal : 9 ms
[2024-05-29 18:28:53] [INFO ] Time to serialize properties into /tmp/LTL10658171618498652112.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL877819763080173265.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7910782442296492290.hoa' '-atoms' '/tmp/LTL10658171618498652112.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL10658171618498652112.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7910782442296492290.hoa
Detected timeout of ITS tools.
[2024-05-29 18:29:08] [INFO ] Flatten gal took : 37 ms
[2024-05-29 18:29:08] [INFO ] Flatten gal took : 36 ms
[2024-05-29 18:29:08] [INFO ] Time to serialize gal into /tmp/LTL15638922678939256137.gal : 7 ms
[2024-05-29 18:29:08] [INFO ] Time to serialize properties into /tmp/LTL7778248581186499860.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15638922678939256137.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7778248581186499860.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(F("((p382==0)||(p112==1))")))||((X(F("((p382==0)||(p112==1))")))&&(F("(((p474==1)&&(p462==0))&&((p505==1)&&(p225==0)))")))))
Formula 0 simplified : FG!"((p382==0)||(p112==1))" & (XG!"((p382==0)||(p112==1))" | G!"(((p474==1)&&(p462==0))&&((p505==1)&&(p225==0)))")
Detected timeout of ITS tools.
[2024-05-29 18:29:24] [INFO ] Flatten gal took : 36 ms
[2024-05-29 18:29:24] [INFO ] Applying decomposition
[2024-05-29 18:29:24] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17665603067314974523.txt' '-o' '/tmp/graph17665603067314974523.bin' '-w' '/tmp/graph17665603067314974523.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17665603067314974523.bin' '-l' '-1' '-v' '-w' '/tmp/graph17665603067314974523.weights' '-q' '0' '-e' '0.001'
[2024-05-29 18:29:24] [INFO ] Decomposing Gal with order
[2024-05-29 18:29:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 18:29:24] [INFO ] Removed a total of 1045 redundant transitions.
[2024-05-29 18:29:24] [INFO ] Flatten gal took : 85 ms
[2024-05-29 18:29:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 820 labels/synchronizations in 32 ms.
[2024-05-29 18:29:24] [INFO ] Time to serialize gal into /tmp/LTL2426815912147557965.gal : 9 ms
[2024-05-29 18:29:24] [INFO ] Time to serialize properties into /tmp/LTL13745242184386863342.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2426815912147557965.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13745242184386863342.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(F("((i9.u109.p382==0)||(i2.u32.p112==1))")))||((X(F("((i9.u109.p382==0)||(i2.u32.p112==1))")))&&(F("(((i11.u135.p474==1)&&(i10.u...215
Formula 0 simplified : FG!"((i9.u109.p382==0)||(i2.u32.p112==1))" & (XG!"((i9.u109.p382==0)||(i2.u32.p112==1))" | G!"(((i11.u135.p474==1)&&(i10.u132.p462==...201
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11766668012650970023
[2024-05-29 18:29:39] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11766668012650970023
Running compilation step : cd /tmp/ltsmin11766668012650970023;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1933 ms.
Running link step : cd /tmp/ltsmin11766668012650970023;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin11766668012650970023;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>((LTLAPp0==true)))||(X(<>((LTLAPp0==true)))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-050A-LTLCardinality-13 finished in 102134 ms.
[2024-05-29 18:29:54] [INFO ] Flatten gal took : 41 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5162649254626715030
[2024-05-29 18:29:54] [INFO ] Computing symmetric may disable matrix : 953 transitions.
[2024-05-29 18:29:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:29:54] [INFO ] Computing symmetric may enable matrix : 953 transitions.
[2024-05-29 18:29:54] [INFO ] Applying decomposition
[2024-05-29 18:29:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:29:54] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10448446684881142255.txt' '-o' '/tmp/graph10448446684881142255.bin' '-w' '/tmp/graph10448446684881142255.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10448446684881142255.bin' '-l' '-1' '-v' '-w' '/tmp/graph10448446684881142255.weights' '-q' '0' '-e' '0.001'
[2024-05-29 18:29:54] [INFO ] Computing Do-Not-Accords matrix : 953 transitions.
[2024-05-29 18:29:54] [INFO ] Decomposing Gal with order
[2024-05-29 18:29:54] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 18:29:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 18:29:54] [INFO ] Built C files in 167ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5162649254626715030
Running compilation step : cd /tmp/ltsmin5162649254626715030;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-29 18:29:54] [INFO ] Removed a total of 1047 redundant transitions.
[2024-05-29 18:29:54] [INFO ] Flatten gal took : 55 ms
[2024-05-29 18:29:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 832 labels/synchronizations in 30 ms.
[2024-05-29 18:29:54] [INFO ] Time to serialize gal into /tmp/LTLCardinality15715224764866059616.gal : 7 ms
[2024-05-29 18:29:54] [INFO ] Time to serialize properties into /tmp/LTLCardinality272097395594418145.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15715224764866059616.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality272097395594418145.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((X(F("((i10.u109.p382==0)||(i2.u32.p112==1))")))&&(F(!("(((i12.u135.p474==0)||(i11.i1.i1.u132.p462==1))||((i12.u144.p505==0)||(i5....226
Formula 0 simplified : FG!"((i10.u109.p382==0)||(i2.u32.p112==1))" & (XG!"((i10.u109.p382==0)||(i2.u32.p112==1))" | G"(((i12.u135.p474==0)||(i11.i1.i1.u132...208
Compilation finished in 4691 ms.
Running link step : cd /tmp/ltsmin5162649254626715030;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin5162649254626715030;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((X(<>((LTLAPp0==true)))&&<>(!(LTLAPp1==true)))||[](<>((LTLAPp0==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.094: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.094: LTL layer: formula: ((X(<>((LTLAPp0==true)))&&<>(!(LTLAPp1==true)))||[](<>((LTLAPp0==true))))
pins2lts-mc-linux64( 6/ 8), 0.094: "((X(<>((LTLAPp0==true)))&&<>(!(LTLAPp1==true)))||[](<>((LTLAPp0==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.095: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.110: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.123: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.126: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.136: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.146: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.148: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.153: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.161: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.367: DFS-FIFO for weak LTL, using special progress label 956
pins2lts-mc-linux64( 0/ 8), 0.367: There are 957 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.367: State length is 704, there are 959 groups
pins2lts-mc-linux64( 0/ 8), 0.367: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.367: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.367: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.367: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.438: ~2 levels ~960 states ~3768 transitions
pins2lts-mc-linux64( 4/ 8), 0.509: ~2 levels ~1920 states ~8632 transitions
pins2lts-mc-linux64( 4/ 8), 0.640: ~2 levels ~3840 states ~18960 transitions
pins2lts-mc-linux64( 5/ 8), 0.871: ~1 levels ~7680 states ~48872 transitions
pins2lts-mc-linux64( 5/ 8), 1.243: ~1 levels ~15360 states ~97520 transitions
pins2lts-mc-linux64( 4/ 8), 2.073: ~2 levels ~30720 states ~198728 transitions
pins2lts-mc-linux64( 2/ 8), 3.487: ~1 levels ~61440 states ~394248 transitions
pins2lts-mc-linux64( 6/ 8), 6.338: ~1 levels ~122880 states ~854760 transitions
pins2lts-mc-linux64( 0/ 8), 11.434: ~1 levels ~245760 states ~1697840 transitions
pins2lts-mc-linux64( 0/ 8), 21.045: ~1 levels ~491520 states ~3512512 transitions
pins2lts-mc-linux64( 0/ 8), 39.997: ~1 levels ~983040 states ~7313512 transitions
pins2lts-mc-linux64( 0/ 8), 78.861: ~1 levels ~1966080 states ~15381720 transitions
pins2lts-mc-linux64( 0/ 8), 157.437: ~1 levels ~3932160 states ~31924152 transitions
pins2lts-mc-linux64( 2/ 8), 244.372: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 244.444:
pins2lts-mc-linux64( 0/ 8), 244.445: mean standard work distribution: 2.1% (states) 1.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 244.445:
pins2lts-mc-linux64( 0/ 8), 244.445: Explored 5404016 states 46316792 transitions, fanout: 8.571
pins2lts-mc-linux64( 0/ 8), 244.445: Total exploration time 244.050 sec (243.990 sec minimum, 244.030 sec on average)
pins2lts-mc-linux64( 0/ 8), 244.445: States per second: 22143, Transitions per second: 189784
pins2lts-mc-linux64( 0/ 8), 244.445:
pins2lts-mc-linux64( 0/ 8), 244.445: Progress states detected: 10110148
pins2lts-mc-linux64( 0/ 8), 244.445: Redundant explorations: -46.5489
pins2lts-mc-linux64( 0/ 8), 244.445:
pins2lts-mc-linux64( 0/ 8), 244.445: Queue width: 8B, total height: 8120269, memory: 61.95MB
pins2lts-mc-linux64( 0/ 8), 244.445: Tree memory: 333.1MB, 34.6 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 244.445: Tree fill ratio (roots/leafs): 7.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 244.445: Stored 1181 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 244.445: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 244.445: Est. total memory use: 395.1MB (~1086.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5162649254626715030;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((X(<>((LTLAPp0==true)))&&<>(!(LTLAPp1==true)))||[](<>((LTLAPp0==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5162649254626715030;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((X(<>((LTLAPp0==true)))&&<>(!(LTLAPp1==true)))||[](<>((LTLAPp0==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2024-05-29 18:51:25] [INFO ] Applying decomposition
[2024-05-29 18:51:25] [INFO ] Flatten gal took : 473 ms
[2024-05-29 18:51:25] [INFO ] Decomposing Gal with order
[2024-05-29 18:51:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 18:51:26] [INFO ] Removed a total of 1047 redundant transitions.
[2024-05-29 18:51:26] [INFO ] Flatten gal took : 485 ms
[2024-05-29 18:51:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 600 labels/synchronizations in 215 ms.
[2024-05-29 18:51:27] [INFO ] Time to serialize gal into /tmp/LTLCardinality9879438902167011999.gal : 80 ms
[2024-05-29 18:51:27] [INFO ] Time to serialize properties into /tmp/LTLCardinality6266434779261244359.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9879438902167011999.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6266434779261244359.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((X(F("((u110.p382==0)||(u33.p112==1))")))&&(F(!("(((u136.p474==0)||(u133.p462==1))||((u145.p505==0)||(u65.p225==1)))"))))||(G(F("(...191
Formula 0 simplified : FG!"((u110.p382==0)||(u33.p112==1))" & (XG!"((u110.p382==0)||(u33.p112==1))" | G"(((u136.p474==0)||(u133.p462==1))||((u145.p505==0)|...173
Reverse transition relation is NOT exact ! Due to transitions t304, t307, t310, t317, t320, t324, t326, t331, t336, t339, t344, t348, t350, t356, t361, t36...4105
Computing Next relation with stutter on 2.394e+38 deadlock states
Detected timeout of ITS tools.
[2024-05-29 19:12:49] [INFO ] Flatten gal took : 2130 ms
[2024-05-29 19:12:50] [INFO ] Input system was already deterministic with 953 transitions.
[2024-05-29 19:12:51] [INFO ] Transformed 703 places.
[2024-05-29 19:12:51] [INFO ] Transformed 953 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-29 19:12:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality11588771722839406716.gal : 26 ms
[2024-05-29 19:12:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality7896302327266509393.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11588771722839406716.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7896302327266509393.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((((X(F("((p382==0)||(p112==1))")))&&(F(!("(((p474==0)||(p462==1))||((p505==0)||(p225==1)))"))))||(G(F("((p382==0)||(p112==1))")))))
Formula 0 simplified : FG!"((p382==0)||(p112==1))" & (XG!"((p382==0)||(p112==1))" | G"(((p474==0)||(p462==1))||((p505==0)||(p225==1)))")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4604344 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15983116 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="ShieldRVs-PT-050A"
export BK_EXAMINATION="LTLCardinality"
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 ShieldRVs-PT-050A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r373-tall-171683789500532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-050A.tgz
mv ShieldRVs-PT-050A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;