About the Execution of ITS-Tools for TokenRing-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12876.792 | 3600000.00 | 12231056.00 | 11504.90 | FTTFTTTTFTFFT??? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r485-tall-167912699700675.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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Generated by BenchKit 2-5348
Executing tool itstools
Input is TokenRing-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699700675
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preparation of the directory to be used:
/home/mcc/execution
total 130M
-rw-r--r-- 1 mcc users 700K Feb 25 15:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Feb 25 15:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Feb 25 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 20M Feb 25 15:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 246K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 823K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 725K Feb 25 16:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Feb 25 16:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17M Feb 25 16:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62M Feb 25 16:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.0M Mar 5 18:23 model.pnml
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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 TokenRing-PT-020-LTLCardinality-00
FORMULA_NAME TokenRing-PT-020-LTLCardinality-01
FORMULA_NAME TokenRing-PT-020-LTLCardinality-02
FORMULA_NAME TokenRing-PT-020-LTLCardinality-03
FORMULA_NAME TokenRing-PT-020-LTLCardinality-04
FORMULA_NAME TokenRing-PT-020-LTLCardinality-05
FORMULA_NAME TokenRing-PT-020-LTLCardinality-06
FORMULA_NAME TokenRing-PT-020-LTLCardinality-07
FORMULA_NAME TokenRing-PT-020-LTLCardinality-08
FORMULA_NAME TokenRing-PT-020-LTLCardinality-09
FORMULA_NAME TokenRing-PT-020-LTLCardinality-10
FORMULA_NAME TokenRing-PT-020-LTLCardinality-11
FORMULA_NAME TokenRing-PT-020-LTLCardinality-12
FORMULA_NAME TokenRing-PT-020-LTLCardinality-13
FORMULA_NAME TokenRing-PT-020-LTLCardinality-14
FORMULA_NAME TokenRing-PT-020-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679271291581
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-020
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-20 00:14:54] [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]
[2023-03-20 00:14:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 00:14:54] [INFO ] Load time of PNML (sax parser for PT used): 300 ms
[2023-03-20 00:14:55] [INFO ] Transformed 441 places.
[2023-03-20 00:14:55] [INFO ] Transformed 8421 transitions.
[2023-03-20 00:14:55] [INFO ] Parsed PT model containing 441 places and 8421 transitions and 33684 arcs in 1015 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 63 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-020-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 238 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:14:55] [INFO ] Computed 21 place invariants in 58 ms
[2023-03-20 00:14:56] [INFO ] Implicit Places using invariants in 861 ms returned []
[2023-03-20 00:14:56] [INFO ] Invariant cache hit.
[2023-03-20 00:14:58] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 2343 ms to find 0 implicit places.
[2023-03-20 00:14:58] [INFO ] Invariant cache hit.
[2023-03-20 00:15:00] [INFO ] Dead Transitions using invariants and state equation in 2421 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5007 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 25 out of 441 places after structural reductions.
[2023-03-20 00:15:01] [INFO ] Flatten gal took : 405 ms
[2023-03-20 00:15:01] [INFO ] Flatten gal took : 263 ms
[2023-03-20 00:15:01] [INFO ] Input system was already deterministic with 8421 transitions.
Finished random walk after 418 steps, including 0 resets, run visited all 13 properties in 65 ms. (steps per millisecond=6 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 190 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:15:02] [INFO ] Invariant cache hit.
[2023-03-20 00:15:03] [INFO ] Implicit Places using invariants in 606 ms returned []
[2023-03-20 00:15:03] [INFO ] Invariant cache hit.
[2023-03-20 00:15:04] [INFO ] Implicit Places using invariants and state equation in 1661 ms returned []
Implicit Place search using SMT with State Equation took 2274 ms to find 0 implicit places.
[2023-03-20 00:15:04] [INFO ] Invariant cache hit.
[2023-03-20 00:15:07] [INFO ] Dead Transitions using invariants and state equation in 2373 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4840 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-08 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: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s269 s274)], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 2 ms.
FORMULA TokenRing-PT-020-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-08 finished in 5123 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 108 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:15:07] [INFO ] Invariant cache hit.
[2023-03-20 00:15:07] [INFO ] Implicit Places using invariants in 560 ms returned []
[2023-03-20 00:15:07] [INFO ] Invariant cache hit.
[2023-03-20 00:15:09] [INFO ] Implicit Places using invariants and state equation in 1524 ms returned []
Implicit Place search using SMT with State Equation took 2087 ms to find 0 implicit places.
[2023-03-20 00:15:09] [INFO ] Invariant cache hit.
[2023-03-20 00:15:11] [INFO ] Dead Transitions using invariants and state equation in 2351 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4549 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s244 s95)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1349 ms.
Product exploration explored 100000 steps with 50000 reset in 954 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-020-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-020-LTLCardinality-09 finished in 7102 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 391 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:15:14] [INFO ] Invariant cache hit.
[2023-03-20 00:15:15] [INFO ] Implicit Places using invariants in 625 ms returned []
[2023-03-20 00:15:15] [INFO ] Invariant cache hit.
[2023-03-20 00:15:17] [INFO ] Implicit Places using invariants and state equation in 1679 ms returned []
Implicit Place search using SMT with State Equation took 2337 ms to find 0 implicit places.
[2023-03-20 00:15:18] [INFO ] Redundant transitions in 1463 ms returned []
[2023-03-20 00:15:18] [INFO ] Invariant cache hit.
[2023-03-20 00:15:21] [INFO ] Dead Transitions using invariants and state equation in 2858 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7079 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s327 s123)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 698 ms.
Stack based approach found an accepted trace after 510 steps with 0 reset with depth 511 and stack size 511 in 5 ms.
FORMULA TokenRing-PT-020-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-10 finished in 7881 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p0))&&G(p1))))'
Support contains 4 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 107 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:15:22] [INFO ] Invariant cache hit.
[2023-03-20 00:15:22] [INFO ] Implicit Places using invariants in 571 ms returned []
[2023-03-20 00:15:22] [INFO ] Invariant cache hit.
[2023-03-20 00:15:24] [INFO ] Implicit Places using invariants and state equation in 1622 ms returned []
Implicit Place search using SMT with State Equation took 2201 ms to find 0 implicit places.
[2023-03-20 00:15:24] [INFO ] Invariant cache hit.
[2023-03-20 00:15:26] [INFO ] Dead Transitions using invariants and state equation in 2348 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4659 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 321 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 3}, { cond=p1, acceptance={0} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 2}]], initial=0, aps=[p1:(LEQ s182 s334), p0:(LEQ s384 s210)], 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]]
Product exploration explored 100000 steps with 274 reset in 684 ms.
Stack based approach found an accepted trace after 687 steps with 6 reset with depth 487 and stack size 487 in 6 ms.
FORMULA TokenRing-PT-020-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-020-LTLCardinality-11 finished in 5710 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U p1))||X(X(X(X(G(p2)))))))'
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 103 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:15:28] [INFO ] Invariant cache hit.
[2023-03-20 00:15:28] [INFO ] Implicit Places using invariants in 578 ms returned []
[2023-03-20 00:15:28] [INFO ] Invariant cache hit.
[2023-03-20 00:15:30] [INFO ] Implicit Places using invariants and state equation in 1592 ms returned []
Implicit Place search using SMT with State Equation took 2187 ms to find 0 implicit places.
[2023-03-20 00:15:30] [INFO ] Invariant cache hit.
[2023-03-20 00:15:32] [INFO ] Dead Transitions using invariants and state equation in 2305 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4610 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 527 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(OR p1 p0), acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p2, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 4}, { cond=(OR p1 p0), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(OR p1 p0), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=9 dest: 10}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=9 dest: 11}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=10 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=11 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=11 dest: 10}, { cond=(OR p1 p0), acceptance={} source=11 dest: 11}]], initial=0, aps=[p1:(GT 1 s302), p0:(LEQ s62 s74), p2:(LEQ s317 s348)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 321 reset in 851 ms.
Product exploration explored 100000 steps with 322 reset in 935 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 p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 351 ms. Reduced automaton from 12 states, 24 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 459 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=26 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:15:37] [INFO ] Invariant cache hit.
[2023-03-20 00:15:37] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:15:37] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-20 00:15:39] [INFO ] After 1940ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:15:39] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:15:47] [INFO ] After 7832ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 00:15:49] [INFO ] After 9664ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1403 ms.
[2023-03-20 00:15:50] [INFO ] After 13365ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 184 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 423 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 423 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 37873 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 37873 steps, saw 9162 distinct states, run finished after 3005 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:15:55] [INFO ] Invariant cache hit.
[2023-03-20 00:15:55] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:15:55] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-20 00:15:57] [INFO ] After 1858ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:15:57] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:16:05] [INFO ] After 7749ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 00:16:07] [INFO ] After 9454ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1430 ms.
[2023-03-20 00:16:08] [INFO ] After 12943ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 159 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 219 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 207 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:16:09] [INFO ] Invariant cache hit.
[2023-03-20 00:16:09] [INFO ] Implicit Places using invariants in 600 ms returned []
[2023-03-20 00:16:09] [INFO ] Invariant cache hit.
[2023-03-20 00:16:11] [INFO ] Implicit Places using invariants and state equation in 1507 ms returned []
Implicit Place search using SMT with State Equation took 2127 ms to find 0 implicit places.
[2023-03-20 00:16:12] [INFO ] Redundant transitions in 1443 ms returned []
[2023-03-20 00:16:12] [INFO ] Invariant cache hit.
[2023-03-20 00:16:15] [INFO ] Dead Transitions using invariants and state equation in 2714 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6504 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 7 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 20 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 10 rows 10 cols
[2023-03-20 00:16:15] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 00:16:15] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:16:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 00:16:15] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:16:15] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-20 00:16:15] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : [(F (NOT (OR (AND p2 p0) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))]
Knowledge based reduction with 6 factoid took 394 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 362 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 341 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 102 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:16:16] [INFO ] Computed 21 place invariants in 21 ms
[2023-03-20 00:16:17] [INFO ] Implicit Places using invariants in 708 ms returned []
[2023-03-20 00:16:17] [INFO ] Invariant cache hit.
[2023-03-20 00:16:19] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned []
Implicit Place search using SMT with State Equation took 2242 ms to find 0 implicit places.
[2023-03-20 00:16:19] [INFO ] Invariant cache hit.
[2023-03-20 00:16:21] [INFO ] Dead Transitions using invariants and state equation in 2302 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4648 ms. Remains : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 353 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:16:23] [INFO ] Invariant cache hit.
[2023-03-20 00:16:23] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:16:23] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:16:25] [INFO ] After 1803ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:16:25] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:16:33] [INFO ] After 8053ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 00:16:34] [INFO ] After 9821ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1446 ms.
[2023-03-20 00:16:36] [INFO ] After 13265ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 159 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 205 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 37945 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 37945 steps, saw 9179 distinct states, run finished after 3002 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:16:40] [INFO ] Invariant cache hit.
[2023-03-20 00:16:41] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:16:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:16:42] [INFO ] After 1686ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:16:42] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:16:51] [INFO ] After 8195ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 00:16:52] [INFO ] After 9985ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1447 ms.
[2023-03-20 00:16:54] [INFO ] After 13317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 152 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 223 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 223 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 207 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:16:54] [INFO ] Invariant cache hit.
[2023-03-20 00:16:55] [INFO ] Implicit Places using invariants in 574 ms returned []
[2023-03-20 00:16:55] [INFO ] Invariant cache hit.
[2023-03-20 00:16:56] [INFO ] Implicit Places using invariants and state equation in 1492 ms returned []
Implicit Place search using SMT with State Equation took 2113 ms to find 0 implicit places.
[2023-03-20 00:16:58] [INFO ] Redundant transitions in 1033 ms returned []
[2023-03-20 00:16:58] [INFO ] Invariant cache hit.
[2023-03-20 00:17:00] [INFO ] Dead Transitions using invariants and state equation in 2334 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5705 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 2 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 15 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 10 rows 10 cols
[2023-03-20 00:17:00] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 00:17:00] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:17:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 00:17:00] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:17:00] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-20 00:17:00] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p2 p0 p1), true]
False Knowledge obtained : [(F (NOT (OR (AND p2 p0) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))]
Knowledge based reduction with 2 factoid took 254 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 353 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 321 reset in 868 ms.
Product exploration explored 100000 steps with 322 reset in 889 ms.
Applying partial POR strategy [false, false, true, true, false, false, true, true, true]
Stuttering acceptance computed with spot in 332 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 365 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:17:05] [INFO ] Redundant transitions in 1355 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:17:05] [INFO ] Computed 21 place invariants in 26 ms
[2023-03-20 00:17:08] [INFO ] Dead Transitions using invariants and state equation in 2338 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4086 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin10256615156056787215
[2023-03-20 00:17:08] [INFO ] Built C files in 149ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10256615156056787215
Running compilation step : cd /tmp/ltsmin10256615156056787215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10256615156056787215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10256615156056787215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 95 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:17:11] [INFO ] Invariant cache hit.
[2023-03-20 00:17:12] [INFO ] Implicit Places using invariants in 602 ms returned []
[2023-03-20 00:17:12] [INFO ] Invariant cache hit.
[2023-03-20 00:17:14] [INFO ] Implicit Places using invariants and state equation in 1660 ms returned []
Implicit Place search using SMT with State Equation took 2273 ms to find 0 implicit places.
[2023-03-20 00:17:14] [INFO ] Invariant cache hit.
[2023-03-20 00:17:16] [INFO ] Dead Transitions using invariants and state equation in 2257 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4626 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin12256254423947628400
[2023-03-20 00:17:16] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12256254423947628400
Running compilation step : cd /tmp/ltsmin12256254423947628400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12256254423947628400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12256254423947628400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 00:17:20] [INFO ] Flatten gal took : 201 ms
[2023-03-20 00:17:20] [INFO ] Flatten gal took : 200 ms
[2023-03-20 00:17:20] [INFO ] Time to serialize gal into /tmp/LTL1626131529066765282.gal : 52 ms
[2023-03-20 00:17:20] [INFO ] Time to serialize properties into /tmp/LTL5522755004850244061.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1626131529066765282.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7018531146760909413.hoa' '-atoms' '/tmp/LTL5522755004850244061.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5522755004850244061.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7018531146760909413.hoa
Detected timeout of ITS tools.
[2023-03-20 00:17:35] [INFO ] Flatten gal took : 187 ms
[2023-03-20 00:17:35] [INFO ] Flatten gal took : 208 ms
[2023-03-20 00:17:35] [INFO ] Time to serialize gal into /tmp/LTL13143589648395088440.gal : 28 ms
[2023-03-20 00:17:35] [INFO ] Time to serialize properties into /tmp/LTL2750803343069648906.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13143589648395088440.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2750803343069648906.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(("(State_16_4<=State_19_12)")U("(State_9_11<1)")))||(X(X(X(X(G("(State_18_9<=State_3_6)"))))))))
Formula 0 simplified : F(!"(State_16_4<=State_19_12)" R !"(State_9_11<1)") & XXXXF!"(State_18_9<=State_3_6)"
Detected timeout of ITS tools.
[2023-03-20 00:17:51] [INFO ] Flatten gal took : 193 ms
[2023-03-20 00:17:51] [INFO ] Applying decomposition
[2023-03-20 00:17:51] [INFO ] Flatten gal took : 189 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8874895283033250825.txt' '-o' '/tmp/graph8874895283033250825.bin' '-w' '/tmp/graph8874895283033250825.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8874895283033250825.bin' '-l' '-1' '-v' '-w' '/tmp/graph8874895283033250825.weights' '-q' '0' '-e' '0.001'
[2023-03-20 00:17:51] [INFO ] Decomposing Gal with order
[2023-03-20 00:17:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 00:17:52] [INFO ] Removed a total of 19281 redundant transitions.
[2023-03-20 00:17:52] [INFO ] Flatten gal took : 555 ms
[2023-03-20 00:17:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 371 labels/synchronizations in 166 ms.
[2023-03-20 00:17:53] [INFO ] Time to serialize gal into /tmp/LTL16166371130433849588.gal : 33 ms
[2023-03-20 00:17:53] [INFO ] Time to serialize properties into /tmp/LTL5740395873037541387.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16166371130433849588.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5740395873037541387.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(("(gu38.State_16_4<=gu38.State_19_12)")U("(gi2.gi26.gu146.State_9_11<1)")))||(X(X(X(X(G("(gu162.State_18_9<=gu162.State_3_6)")))...160
Formula 0 simplified : F(!"(gu38.State_16_4<=gu38.State_19_12)" R !"(gi2.gi26.gu146.State_9_11<1)") & XXXXF!"(gu162.State_18_9<=gu162.State_3_6)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17875598273719585298
[2023-03-20 00:18:08] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17875598273719585298
Running compilation step : cd /tmp/ltsmin17875598273719585298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17875598273719585298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17875598273719585298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property TokenRing-PT-020-LTLCardinality-13 finished in 163761 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 4 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 120 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:18:11] [INFO ] Invariant cache hit.
[2023-03-20 00:18:12] [INFO ] Implicit Places using invariants in 626 ms returned []
[2023-03-20 00:18:12] [INFO ] Invariant cache hit.
[2023-03-20 00:18:13] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 2074 ms to find 0 implicit places.
[2023-03-20 00:18:13] [INFO ] Invariant cache hit.
[2023-03-20 00:18:16] [INFO ] Dead Transitions using invariants and state equation in 2190 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4387 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s233 s88), p1:(GT s97 s429)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1115 reset in 865 ms.
Product exploration explored 100000 steps with 1127 reset in 878 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 444 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 124 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=62 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 6 factoid took 243 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-20 00:18:18] [INFO ] Invariant cache hit.
[2023-03-20 00:18:22] [INFO ] [Real]Absence check using 21 positive place invariants in 8 ms returned sat
[2023-03-20 00:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 00:18:23] [INFO ] [Real]Absence check using state equation in 1286 ms returned sat
[2023-03-20 00:18:24] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:18:25] [INFO ] [Real]Added 8020 Read/Feed constraints in 926 ms returned sat
[2023-03-20 00:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 00:18:28] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2023-03-20 00:18:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 00:18:29] [INFO ] [Nat]Absence check using state equation in 1081 ms returned sat
[2023-03-20 00:18:32] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2588 ms returned sat
[2023-03-20 00:18:33] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints (skipped 8381 transitions) in 607 ms.
[2023-03-20 00:18:34] [INFO ] Added : 1 causal constraints over 1 iterations in 1621 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 441 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 200 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:18:34] [INFO ] Invariant cache hit.
[2023-03-20 00:18:34] [INFO ] Implicit Places using invariants in 545 ms returned []
[2023-03-20 00:18:34] [INFO ] Invariant cache hit.
[2023-03-20 00:18:36] [INFO ] Implicit Places using invariants and state equation in 1411 ms returned []
Implicit Place search using SMT with State Equation took 1975 ms to find 0 implicit places.
[2023-03-20 00:18:37] [INFO ] Redundant transitions in 1412 ms returned []
[2023-03-20 00:18:37] [INFO ] Invariant cache hit.
[2023-03-20 00:18:40] [INFO ] Dead Transitions using invariants and state equation in 2432 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6041 ms. Remains : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 117 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=58 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-20 00:18:40] [INFO ] Invariant cache hit.
[2023-03-20 00:18:44] [INFO ] [Real]Absence check using 21 positive place invariants in 8 ms returned sat
[2023-03-20 00:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 00:18:45] [INFO ] [Real]Absence check using state equation in 1115 ms returned sat
[2023-03-20 00:18:45] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:18:46] [INFO ] [Real]Added 8020 Read/Feed constraints in 893 ms returned sat
[2023-03-20 00:18:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 00:18:50] [INFO ] [Nat]Absence check using 21 positive place invariants in 16 ms returned sat
[2023-03-20 00:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 00:18:51] [INFO ] [Nat]Absence check using state equation in 1169 ms returned sat
[2023-03-20 00:18:53] [INFO ] [Nat]Added 8020 Read/Feed constraints in 2530 ms returned sat
[2023-03-20 00:18:54] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints (skipped 8381 transitions) in 465 ms.
[2023-03-20 00:18:55] [INFO ] Added : 1 causal constraints over 1 iterations in 1410 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1117 reset in 708 ms.
Product exploration explored 100000 steps with 1113 reset in 652 ms.
Built C files in :
/tmp/ltsmin10202784955222396598
[2023-03-20 00:18:56] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2023-03-20 00:18:56] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10202784955222396598
Running compilation step : cd /tmp/ltsmin10202784955222396598;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10202784955222396598;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10202784955222396598;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 212 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:19:00] [INFO ] Invariant cache hit.
[2023-03-20 00:19:00] [INFO ] Implicit Places using invariants in 554 ms returned []
[2023-03-20 00:19:00] [INFO ] Invariant cache hit.
[2023-03-20 00:19:02] [INFO ] Implicit Places using invariants and state equation in 1468 ms returned []
Implicit Place search using SMT with State Equation took 2064 ms to find 0 implicit places.
[2023-03-20 00:19:03] [INFO ] Redundant transitions in 1335 ms returned []
[2023-03-20 00:19:03] [INFO ] Invariant cache hit.
[2023-03-20 00:19:05] [INFO ] Dead Transitions using invariants and state equation in 2424 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6058 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin1736485805245358533
[2023-03-20 00:19:05] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2023-03-20 00:19:06] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1736485805245358533
Running compilation step : cd /tmp/ltsmin1736485805245358533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1736485805245358533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1736485805245358533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 00:19:09] [INFO ] Flatten gal took : 256 ms
[2023-03-20 00:19:09] [INFO ] Flatten gal took : 172 ms
[2023-03-20 00:19:09] [INFO ] Time to serialize gal into /tmp/LTL9672929930996898425.gal : 24 ms
[2023-03-20 00:19:09] [INFO ] Time to serialize properties into /tmp/LTL15217981636985978387.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9672929930996898425.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6193325381540750544.hoa' '-atoms' '/tmp/LTL15217981636985978387.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15217981636985978387.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6193325381540750544.hoa
Detected timeout of ITS tools.
[2023-03-20 00:19:25] [INFO ] Flatten gal took : 186 ms
[2023-03-20 00:19:25] [INFO ] Flatten gal took : 180 ms
[2023-03-20 00:19:25] [INFO ] Time to serialize gal into /tmp/LTL127681058342831852.gal : 24 ms
[2023-03-20 00:19:25] [INFO ] Time to serialize properties into /tmp/LTL217941652701274846.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL127681058342831852.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL217941652701274846.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((X((F("(State_6_3>State_16_20)"))||(G("(State_5_14>State_20_12)")))))
Formula 0 simplified : X(G!"(State_6_3>State_16_20)" & F!"(State_5_14>State_20_12)")
Detected timeout of ITS tools.
[2023-03-20 00:19:40] [INFO ] Flatten gal took : 155 ms
[2023-03-20 00:19:40] [INFO ] Applying decomposition
[2023-03-20 00:19:40] [INFO ] Flatten gal took : 182 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4057666475919570929.txt' '-o' '/tmp/graph4057666475919570929.bin' '-w' '/tmp/graph4057666475919570929.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4057666475919570929.bin' '-l' '-1' '-v' '-w' '/tmp/graph4057666475919570929.weights' '-q' '0' '-e' '0.001'
[2023-03-20 00:19:41] [INFO ] Decomposing Gal with order
[2023-03-20 00:19:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 00:19:41] [INFO ] Removed a total of 19266 redundant transitions.
[2023-03-20 00:19:41] [INFO ] Flatten gal took : 408 ms
[2023-03-20 00:19:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 277 labels/synchronizations in 67 ms.
[2023-03-20 00:19:42] [INFO ] Time to serialize gal into /tmp/LTL6970509820155922162.gal : 24 ms
[2023-03-20 00:19:42] [INFO ] Time to serialize properties into /tmp/LTL10245547164247025800.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6970509820155922162.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10245547164247025800.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(gu41.State_6_3>gu41.State_16_20)"))||(G("(gu187.State_5_14>gu187.State_20_12)")))))
Formula 0 simplified : X(G!"(gu41.State_6_3>gu41.State_16_20)" & F!"(gu187.State_5_14>gu187.State_20_12)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11530291326770175559
[2023-03-20 00:19:57] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11530291326770175559
Running compilation step : cd /tmp/ltsmin11530291326770175559;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11530291326770175559;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11530291326770175559;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property TokenRing-PT-020-LTLCardinality-14 finished in 108695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X(G((p1 U p2))))))'
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 96 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:20:00] [INFO ] Invariant cache hit.
[2023-03-20 00:20:01] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-20 00:20:01] [INFO ] Invariant cache hit.
[2023-03-20 00:20:02] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2012 ms to find 0 implicit places.
[2023-03-20 00:20:02] [INFO ] Invariant cache hit.
[2023-03-20 00:20:04] [INFO ] Dead Transitions using invariants and state equation in 2311 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4431 ms. Remains : 441/441 places, 8421/8421 transitions.
Stuttering acceptance computed with spot in 297 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 4}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=8 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(LEQ s44 s137), p2:(LEQ s132 s185), p1:(LEQ s432 s374)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 228 reset in 641 ms.
Product exploration explored 100000 steps with 228 reset in 690 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 p2 p1), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X p0), (X (OR (AND p0 p2) (AND p0 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1704 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 365 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:20:09] [INFO ] Invariant cache hit.
[2023-03-20 00:20:10] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:20:10] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:20:11] [INFO ] After 1552ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-20 00:20:11] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:20:16] [INFO ] After 4876ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-20 00:20:18] [INFO ] After 6304ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 942 ms.
[2023-03-20 00:20:19] [INFO ] After 8980ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 225 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 192 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 37559 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 37559 steps, saw 9105 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-20 00:20:23] [INFO ] Invariant cache hit.
[2023-03-20 00:20:23] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 00:20:23] [INFO ] [Nat]Absence check using 21 positive place invariants in 7 ms returned sat
[2023-03-20 00:20:25] [INFO ] After 1628ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 00:20:25] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:20:29] [INFO ] After 3542ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-20 00:20:30] [INFO ] After 4861ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 892 ms.
[2023-03-20 00:20:31] [INFO ] After 7593ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 218 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 190 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 189 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:20:31] [INFO ] Invariant cache hit.
[2023-03-20 00:20:32] [INFO ] Implicit Places using invariants in 534 ms returned []
[2023-03-20 00:20:32] [INFO ] Invariant cache hit.
[2023-03-20 00:20:33] [INFO ] Implicit Places using invariants and state equation in 1410 ms returned []
Implicit Place search using SMT with State Equation took 1972 ms to find 0 implicit places.
[2023-03-20 00:20:35] [INFO ] Redundant transitions in 1432 ms returned []
[2023-03-20 00:20:35] [INFO ] Invariant cache hit.
[2023-03-20 00:20:37] [INFO ] Dead Transitions using invariants and state equation in 2499 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6121 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8187 edges and 441 vertex of which 435 / 441 are part of one of the 21 SCC in 2 ms
Free SCC test removed 414 places
Drop transitions removed 8187 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 8403 transitions.
Graph (complete) has 18 edges and 27 vertex of which 10 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 10 transition count 11
Applied a total of 9 rules in 9 ms. Remains 10 /441 variables (removed 431) and now considering 11/8421 (removed 8410) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-20 00:20:37] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-20 00:20:37] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 00:20:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 00:20:37] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 00:20:37] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-20 00:20:37] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X p0), (X (OR (AND p0 p2) (AND p0 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p0 p2)))), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 16 factoid took 1042 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 256 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 97 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:20:39] [INFO ] Computed 21 place invariants in 18 ms
[2023-03-20 00:20:40] [INFO ] Implicit Places using invariants in 594 ms returned []
[2023-03-20 00:20:40] [INFO ] Invariant cache hit.
[2023-03-20 00:20:41] [INFO ] Implicit Places using invariants and state equation in 1415 ms returned []
Implicit Place search using SMT with State Equation took 2048 ms to find 0 implicit places.
[2023-03-20 00:20:41] [INFO ] Invariant cache hit.
[2023-03-20 00:20:44] [INFO ] Dead Transitions using invariants and state equation in 2321 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4475 ms. Remains : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (AND p0 p1) (AND p0 p2))), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 667 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 297 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 00:20:45] [INFO ] Invariant cache hit.
[2023-03-20 00:20:45] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 00:20:45] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-20 00:20:47] [INFO ] After 1404ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 00:20:47] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:20:50] [INFO ] After 3068ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 00:20:51] [INFO ] After 4053ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 670 ms.
[2023-03-20 00:20:51] [INFO ] After 6325ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 202 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 197 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 39063 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :{}
Probabilistic random walk after 39063 steps, saw 9389 distinct states, run finished after 3001 ms. (steps per millisecond=13 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-20 00:20:55] [INFO ] Invariant cache hit.
[2023-03-20 00:20:55] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 00:20:56] [INFO ] [Nat]Absence check using 21 positive place invariants in 8 ms returned sat
[2023-03-20 00:20:57] [INFO ] After 1399ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 00:20:57] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:21:00] [INFO ] After 3140ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 00:21:01] [INFO ] After 4113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 714 ms.
[2023-03-20 00:21:02] [INFO ] After 6382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 162 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 198 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 198 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:21:02] [INFO ] Invariant cache hit.
[2023-03-20 00:21:03] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-20 00:21:03] [INFO ] Invariant cache hit.
[2023-03-20 00:21:04] [INFO ] Implicit Places using invariants and state equation in 1441 ms returned []
Implicit Place search using SMT with State Equation took 2028 ms to find 0 implicit places.
[2023-03-20 00:21:06] [INFO ] Redundant transitions in 1421 ms returned []
[2023-03-20 00:21:06] [INFO ] Invariant cache hit.
[2023-03-20 00:21:08] [INFO ] Dead Transitions using invariants and state equation in 2638 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6306 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8187 edges and 441 vertex of which 435 / 441 are part of one of the 21 SCC in 2 ms
Free SCC test removed 414 places
Drop transitions removed 8187 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 8403 transitions.
Graph (complete) has 18 edges and 27 vertex of which 10 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 10 transition count 11
Applied a total of 9 rules in 23 ms. Remains 10 /441 variables (removed 431) and now considering 11/8421 (removed 8410) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-20 00:21:09] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-20 00:21:09] [INFO ] After 15ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 00:21:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 00:21:09] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 00:21:09] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-20 00:21:09] [INFO ] After 95ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND p1 p2 p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (AND p0 p1) (AND p0 p2))), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p0 p2)))), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 12 factoid took 661 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 266 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 273 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 227 reset in 670 ms.
Product exploration explored 100000 steps with 228 reset in 667 ms.
Applying partial POR strategy [false, true, true, true, false, false, false, false]
Stuttering acceptance computed with spot in 251 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 205 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:21:13] [INFO ] Redundant transitions in 1341 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:21:13] [INFO ] Computed 21 place invariants in 25 ms
[2023-03-20 00:21:16] [INFO ] Dead Transitions using invariants and state equation in 2353 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3913 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin8492760780575388655
[2023-03-20 00:21:16] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8492760780575388655
Running compilation step : cd /tmp/ltsmin8492760780575388655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8492760780575388655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8492760780575388655;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 103 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:21:19] [INFO ] Invariant cache hit.
[2023-03-20 00:21:20] [INFO ] Implicit Places using invariants in 604 ms returned []
[2023-03-20 00:21:20] [INFO ] Invariant cache hit.
[2023-03-20 00:21:21] [INFO ] Implicit Places using invariants and state equation in 1425 ms returned []
Implicit Place search using SMT with State Equation took 2059 ms to find 0 implicit places.
[2023-03-20 00:21:21] [INFO ] Invariant cache hit.
[2023-03-20 00:21:23] [INFO ] Dead Transitions using invariants and state equation in 2286 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4450 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin5353974542786560775
[2023-03-20 00:21:23] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5353974542786560775
Running compilation step : cd /tmp/ltsmin5353974542786560775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5353974542786560775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5353974542786560775;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 00:21:27] [INFO ] Flatten gal took : 184 ms
[2023-03-20 00:21:27] [INFO ] Flatten gal took : 180 ms
[2023-03-20 00:21:27] [INFO ] Time to serialize gal into /tmp/LTL16915831140073289134.gal : 31 ms
[2023-03-20 00:21:27] [INFO ] Time to serialize properties into /tmp/LTL6824024042515214068.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16915831140073289134.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1423491282013457245.hoa' '-atoms' '/tmp/LTL6824024042515214068.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6824024042515214068.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1423491282013457245.hoa
Detected timeout of ITS tools.
[2023-03-20 00:21:42] [INFO ] Flatten gal took : 160 ms
[2023-03-20 00:21:42] [INFO ] Flatten gal took : 164 ms
[2023-03-20 00:21:42] [INFO ] Time to serialize gal into /tmp/LTL16081530655152787393.gal : 27 ms
[2023-03-20 00:21:42] [INFO ] Time to serialize properties into /tmp/LTL2239045331717557295.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16081530655152787393.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2239045331717557295.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((("(State_9_3<=State_9_8)")U(X(X(G(("(State_9_6<=State_12_6)")U("(State_11_17<=State_16_6)")))))))
Formula 0 simplified : !"(State_9_3<=State_9_8)" R XXF(!"(State_9_6<=State_12_6)" R !"(State_11_17<=State_16_6)")
Detected timeout of ITS tools.
[2023-03-20 00:21:58] [INFO ] Flatten gal took : 174 ms
[2023-03-20 00:21:58] [INFO ] Applying decomposition
[2023-03-20 00:21:58] [INFO ] Flatten gal took : 162 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5129414305594739215.txt' '-o' '/tmp/graph5129414305594739215.bin' '-w' '/tmp/graph5129414305594739215.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5129414305594739215.bin' '-l' '-1' '-v' '-w' '/tmp/graph5129414305594739215.weights' '-q' '0' '-e' '0.001'
[2023-03-20 00:21:58] [INFO ] Decomposing Gal with order
[2023-03-20 00:21:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 00:21:58] [INFO ] Removed a total of 19300 redundant transitions.
[2023-03-20 00:21:59] [INFO ] Flatten gal took : 257 ms
[2023-03-20 00:21:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 232 labels/synchronizations in 89 ms.
[2023-03-20 00:21:59] [INFO ] Time to serialize gal into /tmp/LTL13951817929033402382.gal : 20 ms
[2023-03-20 00:21:59] [INFO ] Time to serialize properties into /tmp/LTL9998977381085002965.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13951817929033402382.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9998977381085002965.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((("(gu25.State_9_3<=gu25.State_9_8)")U(X(X(G(("(gu192.State_9_6<=gu192.State_12_6)")U("(gu78.State_11_17<=gu78.State_16_6)")))))))
Formula 0 simplified : !"(gu25.State_9_3<=gu25.State_9_8)" R XXF(!"(gu192.State_9_6<=gu192.State_12_6)" R !"(gu78.State_11_17<=gu78.State_16_6)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11727111605313453252
[2023-03-20 00:22:14] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11727111605313453252
Running compilation step : cd /tmp/ltsmin11727111605313453252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11727111605313453252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11727111605313453252;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property TokenRing-PT-020-LTLCardinality-15 finished in 137053 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U p1))||X(X(X(X(G(p2)))))))'
Found a Lengthening insensitive property : TokenRing-PT-020-LTLCardinality-13
Stuttering acceptance computed with spot in 404 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 120 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:22:18] [INFO ] Invariant cache hit.
[2023-03-20 00:22:18] [INFO ] Implicit Places using invariants in 543 ms returned []
[2023-03-20 00:22:18] [INFO ] Invariant cache hit.
[2023-03-20 00:22:20] [INFO ] Implicit Places using invariants and state equation in 1384 ms returned []
Implicit Place search using SMT with State Equation took 1957 ms to find 0 implicit places.
[2023-03-20 00:22:20] [INFO ] Invariant cache hit.
[2023-03-20 00:22:22] [INFO ] Dead Transitions using invariants and state equation in 2282 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4363 ms. Remains : 441/441 places, 8421/8421 transitions.
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(OR p1 p0), acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p2, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 4}, { cond=(OR p1 p0), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(OR p1 p0), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=9 dest: 10}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=9 dest: 11}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=10 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=11 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=11 dest: 10}, { cond=(OR p1 p0), acceptance={} source=11 dest: 11}]], initial=0, aps=[p1:(GT 1 s302), p0:(LEQ s62 s74), p2:(LEQ s317 s348)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 321 reset in 659 ms.
Product exploration explored 100000 steps with 322 reset in 687 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 p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 280 ms. Reduced automaton from 12 states, 24 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:22:25] [INFO ] Invariant cache hit.
[2023-03-20 00:22:25] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:22:26] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:22:27] [INFO ] After 1633ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:22:27] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:22:35] [INFO ] After 7649ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 00:22:37] [INFO ] After 9331ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1364 ms.
[2023-03-20 00:22:38] [INFO ] After 12531ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 150 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 193 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=22 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 38091 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 38091 steps, saw 9210 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:22:43] [INFO ] Invariant cache hit.
[2023-03-20 00:22:43] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:22:43] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-20 00:22:44] [INFO ] After 1656ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:22:45] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:22:52] [INFO ] After 7549ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 00:22:54] [INFO ] After 9249ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1376 ms.
[2023-03-20 00:22:55] [INFO ] After 12460ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 285 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 192 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 192 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:22:56] [INFO ] Invariant cache hit.
[2023-03-20 00:22:56] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-03-20 00:22:56] [INFO ] Invariant cache hit.
[2023-03-20 00:22:58] [INFO ] Implicit Places using invariants and state equation in 1375 ms returned []
Implicit Place search using SMT with State Equation took 1936 ms to find 0 implicit places.
[2023-03-20 00:22:59] [INFO ] Redundant transitions in 1017 ms returned []
[2023-03-20 00:22:59] [INFO ] Invariant cache hit.
[2023-03-20 00:23:01] [INFO ] Dead Transitions using invariants and state equation in 2442 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5614 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 6 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 10 rows 10 cols
[2023-03-20 00:23:01] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 00:23:01] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:23:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 00:23:01] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:23:01] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-20 00:23:01] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : [(F (NOT (OR (AND p2 p0) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))]
Knowledge based reduction with 6 factoid took 620 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 831 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 312 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 93 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:23:04] [INFO ] Computed 21 place invariants in 21 ms
[2023-03-20 00:23:05] [INFO ] Implicit Places using invariants in 547 ms returned []
[2023-03-20 00:23:05] [INFO ] Invariant cache hit.
[2023-03-20 00:23:06] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 1993 ms to find 0 implicit places.
[2023-03-20 00:23:06] [INFO ] Invariant cache hit.
[2023-03-20 00:23:08] [INFO ] Dead Transitions using invariants and state equation in 2309 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4413 ms. Remains : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=28 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:23:10] [INFO ] Invariant cache hit.
[2023-03-20 00:23:10] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:23:10] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:23:12] [INFO ] After 1686ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:23:12] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:23:20] [INFO ] After 7611ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 00:23:22] [INFO ] After 9295ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1359 ms.
[2023-03-20 00:23:23] [INFO ] After 12523ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 124 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 192 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 38380 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 38380 steps, saw 9267 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:23:27] [INFO ] Invariant cache hit.
[2023-03-20 00:23:27] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:23:28] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:23:29] [INFO ] After 1695ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:23:29] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:23:37] [INFO ] After 7667ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-20 00:23:39] [INFO ] After 9383ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1403 ms.
[2023-03-20 00:23:40] [INFO ] After 12688ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 146 ms.
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 194 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 192 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:23:41] [INFO ] Invariant cache hit.
[2023-03-20 00:23:41] [INFO ] Implicit Places using invariants in 534 ms returned []
[2023-03-20 00:23:41] [INFO ] Invariant cache hit.
[2023-03-20 00:23:43] [INFO ] Implicit Places using invariants and state equation in 1430 ms returned []
Implicit Place search using SMT with State Equation took 2005 ms to find 0 implicit places.
[2023-03-20 00:23:44] [INFO ] Redundant transitions in 1013 ms returned []
[2023-03-20 00:23:44] [INFO ] Invariant cache hit.
[2023-03-20 00:23:46] [INFO ] Dead Transitions using invariants and state equation in 2282 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5518 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8221 edges and 441 vertex of which 436 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 415 places
Drop transitions removed 8221 transitions
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 8411 transitions.
Graph (complete) has 10 edges and 26 vertex of which 10 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 8 ms. Remains 10 /441 variables (removed 431) and now considering 10/8421 (removed 8411) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 10 rows 10 cols
[2023-03-20 00:23:46] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 00:23:46] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:23:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 00:23:46] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 00:23:46] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-20 00:23:46] [INFO ] After 44ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p2 p0 p1), true]
False Knowledge obtained : [(F (NOT (OR (AND p2 p0) (AND p2 p1)))), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))]
Knowledge based reduction with 2 factoid took 158 ms. Reduced automaton from 9 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 297 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 317 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 321 reset in 672 ms.
Product exploration explored 100000 steps with 321 reset in 676 ms.
Applying partial POR strategy [false, false, true, true, false, false, true, true, true]
Stuttering acceptance computed with spot in 305 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 197 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:23:50] [INFO ] Redundant transitions in 947 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:23:50] [INFO ] Computed 21 place invariants in 11 ms
[2023-03-20 00:23:53] [INFO ] Dead Transitions using invariants and state equation in 2445 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3609 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin6624129383505586742
[2023-03-20 00:23:53] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6624129383505586742
Running compilation step : cd /tmp/ltsmin6624129383505586742;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6624129383505586742;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6624129383505586742;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 97 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:23:56] [INFO ] Invariant cache hit.
[2023-03-20 00:23:56] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-20 00:23:56] [INFO ] Invariant cache hit.
[2023-03-20 00:23:58] [INFO ] Implicit Places using invariants and state equation in 1407 ms returned []
Implicit Place search using SMT with State Equation took 1962 ms to find 0 implicit places.
[2023-03-20 00:23:58] [INFO ] Invariant cache hit.
[2023-03-20 00:24:00] [INFO ] Dead Transitions using invariants and state equation in 2361 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4436 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin9291565474543978997
[2023-03-20 00:24:00] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9291565474543978997
Running compilation step : cd /tmp/ltsmin9291565474543978997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9291565474543978997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9291565474543978997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 00:24:03] [INFO ] Flatten gal took : 160 ms
[2023-03-20 00:24:04] [INFO ] Flatten gal took : 167 ms
[2023-03-20 00:24:04] [INFO ] Time to serialize gal into /tmp/LTL18444763142461463048.gal : 23 ms
[2023-03-20 00:24:04] [INFO ] Time to serialize properties into /tmp/LTL8496076277268987328.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18444763142461463048.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17290965013235588146.hoa' '-atoms' '/tmp/LTL8496076277268987328.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8496076277268987328.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17290965013235588146.hoa
Detected timeout of ITS tools.
[2023-03-20 00:24:19] [INFO ] Flatten gal took : 158 ms
[2023-03-20 00:24:19] [INFO ] Flatten gal took : 167 ms
[2023-03-20 00:24:19] [INFO ] Time to serialize gal into /tmp/LTL8972524735543095823.gal : 23 ms
[2023-03-20 00:24:19] [INFO ] Time to serialize properties into /tmp/LTL2846029907103269467.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8972524735543095823.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2846029907103269467.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G(("(State_16_4<=State_19_12)")U("(State_9_11<1)")))||(X(X(X(X(G("(State_18_9<=State_3_6)"))))))))
Formula 0 simplified : F(!"(State_16_4<=State_19_12)" R !"(State_9_11<1)") & XXXXF!"(State_18_9<=State_3_6)"
Detected timeout of ITS tools.
[2023-03-20 00:24:34] [INFO ] Flatten gal took : 162 ms
[2023-03-20 00:24:34] [INFO ] Applying decomposition
[2023-03-20 00:24:34] [INFO ] Flatten gal took : 175 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13143006853436090610.txt' '-o' '/tmp/graph13143006853436090610.bin' '-w' '/tmp/graph13143006853436090610.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13143006853436090610.bin' '-l' '-1' '-v' '-w' '/tmp/graph13143006853436090610.weights' '-q' '0' '-e' '0.001'
[2023-03-20 00:24:35] [INFO ] Decomposing Gal with order
[2023-03-20 00:24:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 00:24:35] [INFO ] Removed a total of 19243 redundant transitions.
[2023-03-20 00:24:35] [INFO ] Flatten gal took : 282 ms
[2023-03-20 00:24:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 84 ms.
[2023-03-20 00:24:36] [INFO ] Time to serialize gal into /tmp/LTL14901470762159674724.gal : 36 ms
[2023-03-20 00:24:36] [INFO ] Time to serialize properties into /tmp/LTL7058350283046511431.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14901470762159674724.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7058350283046511431.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(("(gu39.State_16_4<=gu39.State_19_12)")U("(gi2.gi31.gu139.State_9_11<1)")))||(X(X(X(X(G("(gu151.State_18_9<=gu151.State_3_6)")))...160
Formula 0 simplified : F(!"(gu39.State_16_4<=gu39.State_19_12)" R !"(gi2.gi31.gu139.State_9_11<1)") & XXXXF!"(gu151.State_18_9<=gu151.State_3_6)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2254101127825629121
[2023-03-20 00:24:51] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2254101127825629121
Running compilation step : cd /tmp/ltsmin2254101127825629121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2254101127825629121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2254101127825629121;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property TokenRing-PT-020-LTLCardinality-13 finished in 156901 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X(G((p1 U p2))))))'
Found a Lengthening insensitive property : TokenRing-PT-020-LTLCardinality-15
Stuttering acceptance computed with spot in 284 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 116 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:24:54] [INFO ] Invariant cache hit.
[2023-03-20 00:24:55] [INFO ] Implicit Places using invariants in 538 ms returned []
[2023-03-20 00:24:55] [INFO ] Invariant cache hit.
[2023-03-20 00:24:56] [INFO ] Implicit Places using invariants and state equation in 1431 ms returned []
Implicit Place search using SMT with State Equation took 2018 ms to find 0 implicit places.
[2023-03-20 00:24:56] [INFO ] Invariant cache hit.
[2023-03-20 00:24:59] [INFO ] Dead Transitions using invariants and state equation in 2285 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4429 ms. Remains : 441/441 places, 8421/8421 transitions.
Running random walk in product with property : TokenRing-PT-020-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 4}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=8 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(LEQ s44 s137), p2:(LEQ s132 s185), p1:(LEQ s432 s374)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 228 reset in 646 ms.
Product exploration explored 100000 steps with 228 reset in 651 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 p2 p1), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X p0), (X (OR (AND p0 p2) (AND p0 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1001 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 319 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 00:25:02] [INFO ] Invariant cache hit.
[2023-03-20 00:25:03] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 00:25:03] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:25:04] [INFO ] After 1529ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-20 00:25:04] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:25:10] [INFO ] After 5469ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-20 00:25:11] [INFO ] After 6953ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 986 ms.
[2023-03-20 00:25:12] [INFO ] After 9646ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 140 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 196 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 37455 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 37455 steps, saw 9087 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-20 00:25:16] [INFO ] Invariant cache hit.
[2023-03-20 00:25:16] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 00:25:17] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-20 00:25:18] [INFO ] After 1547ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 00:25:18] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:25:22] [INFO ] After 3528ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-20 00:25:23] [INFO ] After 4886ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 922 ms.
[2023-03-20 00:25:24] [INFO ] After 7544ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 170 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 195 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 195 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:25:25] [INFO ] Invariant cache hit.
[2023-03-20 00:25:25] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-20 00:25:25] [INFO ] Invariant cache hit.
[2023-03-20 00:25:27] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned []
Implicit Place search using SMT with State Equation took 2128 ms to find 0 implicit places.
[2023-03-20 00:25:28] [INFO ] Redundant transitions in 1037 ms returned []
[2023-03-20 00:25:28] [INFO ] Invariant cache hit.
[2023-03-20 00:25:30] [INFO ] Dead Transitions using invariants and state equation in 2215 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5582 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8187 edges and 441 vertex of which 435 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 414 places
Drop transitions removed 8187 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 8403 transitions.
Graph (complete) has 18 edges and 27 vertex of which 10 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 10 transition count 11
Applied a total of 9 rules in 14 ms. Remains 10 /441 variables (removed 431) and now considering 11/8421 (removed 8410) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-20 00:25:30] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-20 00:25:30] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 00:25:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-20 00:25:30] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 00:25:30] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-20 00:25:30] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X p0), (X (OR (AND p0 p2) (AND p0 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0)), (X (X (OR (AND p0 p2) (AND p0 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p0 p2)))), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 16 factoid took 736 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 317 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 298 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 100 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:25:32] [INFO ] Computed 21 place invariants in 17 ms
[2023-03-20 00:25:32] [INFO ] Implicit Places using invariants in 597 ms returned []
[2023-03-20 00:25:32] [INFO ] Invariant cache hit.
[2023-03-20 00:25:34] [INFO ] Implicit Places using invariants and state equation in 1574 ms returned []
Implicit Place search using SMT with State Equation took 2173 ms to find 0 implicit places.
[2023-03-20 00:25:34] [INFO ] Invariant cache hit.
[2023-03-20 00:25:36] [INFO ] Dead Transitions using invariants and state equation in 2241 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4515 ms. Remains : 441/441 places, 8421/8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (AND p0 p1) (AND p0 p2))), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 503 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 00:25:38] [INFO ] Invariant cache hit.
[2023-03-20 00:25:38] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 00:25:38] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:25:39] [INFO ] After 1523ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 00:25:39] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:25:43] [INFO ] After 3254ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 00:25:44] [INFO ] After 4232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 690 ms.
[2023-03-20 00:25:44] [INFO ] After 6606ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 123 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 195 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 441/441 places, 8421/8421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 38501 steps, run timeout after 3001 ms. (steps per millisecond=12 ) properties seen :{}
Probabilistic random walk after 38501 steps, saw 9289 distinct states, run finished after 3001 ms. (steps per millisecond=12 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-20 00:25:48] [INFO ] Invariant cache hit.
[2023-03-20 00:25:48] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 00:25:48] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-20 00:25:50] [INFO ] After 1548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 00:25:50] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-20 00:25:53] [INFO ] After 3288ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-20 00:25:54] [INFO ] After 4318ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 720 ms.
[2023-03-20 00:25:55] [INFO ] After 6751ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 93 ms.
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 198 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 197 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:25:56] [INFO ] Invariant cache hit.
[2023-03-20 00:25:56] [INFO ] Implicit Places using invariants in 590 ms returned []
[2023-03-20 00:25:56] [INFO ] Invariant cache hit.
[2023-03-20 00:25:58] [INFO ] Implicit Places using invariants and state equation in 1568 ms returned []
Implicit Place search using SMT with State Equation took 2160 ms to find 0 implicit places.
[2023-03-20 00:25:59] [INFO ] Redundant transitions in 1016 ms returned []
[2023-03-20 00:25:59] [INFO ] Invariant cache hit.
[2023-03-20 00:26:01] [INFO ] Dead Transitions using invariants and state equation in 2257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5637 ms. Remains : 441/441 places, 8421/8421 transitions.
Graph (trivial) has 8187 edges and 441 vertex of which 435 / 441 are part of one of the 21 SCC in 1 ms
Free SCC test removed 414 places
Drop transitions removed 8187 transitions
Ensure Unique test removed 216 transitions
Reduce isomorphic transitions removed 8403 transitions.
Graph (complete) has 18 edges and 27 vertex of which 10 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 9 place count 10 transition count 11
Applied a total of 9 rules in 6 ms. Remains 10 /441 variables (removed 431) and now considering 11/8421 (removed 8410) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 11 rows 10 cols
[2023-03-20 00:26:01] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-20 00:26:01] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-20 00:26:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 00:26:01] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-20 00:26:01] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-20 00:26:01] [INFO ] After 42ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Knowledge obtained : [(AND p1 p2 p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (OR (AND p0 p1) (AND p0 p2))), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p0 p2)))), (F (NOT p0)), (F (AND p0 p1 (NOT p2))), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 12 factoid took 561 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 309 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 272 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 248 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 228 reset in 860 ms.
Product exploration explored 100000 steps with 228 reset in 903 ms.
Applying partial POR strategy [false, true, true, true, false, false, false, false]
Stuttering acceptance computed with spot in 259 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 209 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:26:06] [INFO ] Redundant transitions in 968 ms returned []
// Phase 1: matrix 8421 rows 441 cols
[2023-03-20 00:26:06] [INFO ] Computed 21 place invariants in 17 ms
[2023-03-20 00:26:08] [INFO ] Dead Transitions using invariants and state equation in 2282 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3475 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin16421492369981762055
[2023-03-20 00:26:08] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16421492369981762055
Running compilation step : cd /tmp/ltsmin16421492369981762055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16421492369981762055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16421492369981762055;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 99 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2023-03-20 00:26:11] [INFO ] Invariant cache hit.
[2023-03-20 00:26:12] [INFO ] Implicit Places using invariants in 584 ms returned []
[2023-03-20 00:26:12] [INFO ] Invariant cache hit.
[2023-03-20 00:26:13] [INFO ] Implicit Places using invariants and state equation in 1549 ms returned []
Implicit Place search using SMT with State Equation took 2135 ms to find 0 implicit places.
[2023-03-20 00:26:13] [INFO ] Invariant cache hit.
[2023-03-20 00:26:16] [INFO ] Dead Transitions using invariants and state equation in 2228 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4462 ms. Remains : 441/441 places, 8421/8421 transitions.
Built C files in :
/tmp/ltsmin9542156121673855996
[2023-03-20 00:26:16] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9542156121673855996
Running compilation step : cd /tmp/ltsmin9542156121673855996;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9542156121673855996;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9542156121673855996;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 00:26:19] [INFO ] Flatten gal took : 182 ms
[2023-03-20 00:26:19] [INFO ] Flatten gal took : 191 ms
[2023-03-20 00:26:19] [INFO ] Time to serialize gal into /tmp/LTL1528354267456983561.gal : 28 ms
[2023-03-20 00:26:19] [INFO ] Time to serialize properties into /tmp/LTL10243171873126529152.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1528354267456983561.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17974217191575852476.hoa' '-atoms' '/tmp/LTL10243171873126529152.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10243171873126529152.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17974217191575852476.hoa
Detected timeout of ITS tools.
[2023-03-20 00:26:35] [INFO ] Flatten gal took : 185 ms
[2023-03-20 00:26:35] [INFO ] Flatten gal took : 155 ms
[2023-03-20 00:26:35] [INFO ] Time to serialize gal into /tmp/LTL1104635858295357862.gal : 22 ms
[2023-03-20 00:26:35] [INFO ] Time to serialize properties into /tmp/LTL9654275889833349011.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1104635858295357862.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9654275889833349011.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((("(State_9_3<=State_9_8)")U(X(X(G(("(State_9_6<=State_12_6)")U("(State_11_17<=State_16_6)")))))))
Formula 0 simplified : !"(State_9_3<=State_9_8)" R XXF(!"(State_9_6<=State_12_6)" R !"(State_11_17<=State_16_6)")
Detected timeout of ITS tools.
[2023-03-20 00:26:50] [INFO ] Flatten gal took : 158 ms
[2023-03-20 00:26:50] [INFO ] Applying decomposition
[2023-03-20 00:26:50] [INFO ] Flatten gal took : 160 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15134507320248112076.txt' '-o' '/tmp/graph15134507320248112076.bin' '-w' '/tmp/graph15134507320248112076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15134507320248112076.bin' '-l' '-1' '-v' '-w' '/tmp/graph15134507320248112076.weights' '-q' '0' '-e' '0.001'
[2023-03-20 00:26:50] [INFO ] Decomposing Gal with order
[2023-03-20 00:26:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 00:26:51] [INFO ] Removed a total of 19281 redundant transitions.
[2023-03-20 00:26:51] [INFO ] Flatten gal took : 256 ms
[2023-03-20 00:26:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 203 labels/synchronizations in 132 ms.
[2023-03-20 00:26:51] [INFO ] Time to serialize gal into /tmp/LTL15284311816134611318.gal : 32 ms
[2023-03-20 00:26:51] [INFO ] Time to serialize properties into /tmp/LTL13734546346264480014.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15284311816134611318.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13734546346264480014.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((("(gu26.State_9_3<=gu26.State_9_8)")U(X(X(G(("(gu190.State_9_6<=gu190.State_12_6)")U("(gu71.State_11_17<=gu71.State_16_6)")))))))
Formula 0 simplified : !"(gu26.State_9_3<=gu26.State_9_8)" R XXF(!"(gu190.State_9_6<=gu190.State_12_6)" R !"(gu71.State_11_17<=gu71.State_16_6)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12842865074521795137
[2023-03-20 00:27:06] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12842865074521795137
Running compilation step : cd /tmp/ltsmin12842865074521795137;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12842865074521795137;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12842865074521795137;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property TokenRing-PT-020-LTLCardinality-15 finished in 135344 ms.
[2023-03-20 00:27:10] [INFO ] Flatten gal took : 163 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16727209452081376332
[2023-03-20 00:27:10] [INFO ] Too many transitions (8421) to apply POR reductions. Disabling POR matrices.
[2023-03-20 00:27:10] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16727209452081376332
Running compilation step : cd /tmp/ltsmin16727209452081376332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-20 00:27:10] [INFO ] Applying decomposition
[2023-03-20 00:27:10] [INFO ] Flatten gal took : 164 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12561217334509791719.txt' '-o' '/tmp/graph12561217334509791719.bin' '-w' '/tmp/graph12561217334509791719.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12561217334509791719.bin' '-l' '-1' '-v' '-w' '/tmp/graph12561217334509791719.weights' '-q' '0' '-e' '0.001'
[2023-03-20 00:27:10] [INFO ] Decomposing Gal with order
[2023-03-20 00:27:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 00:27:11] [INFO ] Removed a total of 19414 redundant transitions.
[2023-03-20 00:27:11] [INFO ] Flatten gal took : 298 ms
[2023-03-20 00:27:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 827 labels/synchronizations in 109 ms.
[2023-03-20 00:27:11] [INFO ] Time to serialize gal into /tmp/LTLCardinality5335083724299933261.gal : 21 ms
[2023-03-20 00:27:11] [INFO ] Time to serialize properties into /tmp/LTLCardinality6793017897544141185.ltl : 42 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5335083724299933261.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6793017897544141185.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 3 LTL properties
Checking formula 0 : !(((G(("(gu40.State_16_4<=gu40.State_19_12)")U("(gi5.gi0.gi8.gu147.State_9_11<1)")))||(X(X(X(X(G("(gu153.State_18_9<=gu153.State_3_6)"...163
Formula 0 simplified : F(!"(gu40.State_16_4<=gu40.State_19_12)" R !"(gi5.gi0.gi8.gu147.State_9_11<1)") & XXXXF!"(gu153.State_18_9<=gu153.State_3_6)"
Compilation finished in 34407 ms.
Running link step : cd /tmp/ltsmin16727209452081376332;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 95 ms.
Running LTSmin : cd /tmp/ltsmin16727209452081376332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](((LTLAPp0==true) U (LTLAPp1==true)))||X(X(X(X([]((LTLAPp2==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin16727209452081376332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](((LTLAPp0==true) U (LTLAPp1==true)))||X(X(X(X([]((LTLAPp2==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16727209452081376332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp3==true))||[]((LTLAPp4==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions gi5.gi0.gi51.t7383, gi5.gi0.gi51.t449, gi5.gi0.t20, gi5.gi0.t27, gi5.gi0.t38, gi5.gi0.t66, gi...25053
Detected timeout of ITS tools.
[2023-03-20 00:51:18] [INFO ] Flatten gal took : 398 ms
[2023-03-20 00:51:18] [INFO ] Time to serialize gal into /tmp/LTLCardinality12630767786175555858.gal : 49 ms
[2023-03-20 00:51:18] [INFO ] Time to serialize properties into /tmp/LTLCardinality2423087504536950268.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12630767786175555858.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2423087504536950268.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !(((G(("(State_16_4<=State_19_12)")U("(State_9_11<1)")))||(X(X(X(X(G("(State_18_9<=State_3_6)"))))))))
Formula 0 simplified : F(!"(State_16_4<=State_19_12)" R !"(State_9_11<1)") & XXXXF!"(State_18_9<=State_3_6)"
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t5, t12, t15, t17, t19, t20, t27, t32, t35, t38, t48, t49, t53, t56, t58, t66, t70, t...13767
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin16727209452081376332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp3==true))||[]((LTLAPp4==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16727209452081376332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((LTLAPp5==true) U X(X([](((LTLAPp6==true) U (LTLAPp7==true))))))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 7134660 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15889212 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="TokenRing-PT-020"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is TokenRing-PT-020, 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 r485-tall-167912699700675"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 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 ;