About the Execution of LoLa+red for RwMutex-PT-r1000w0010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16218.424 | 2348241.00 | 2436182.00 | 17519.60 | FFFFFFT?TF?FFFFF | 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.r359-smll-167891808600188.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 lolaxred
Input is RwMutex-PT-r1000w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808600188
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 6.2K Feb 25 22:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 25 22:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 22:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 22:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 23:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 25 23:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 23:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Feb 25 23:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.2M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r1000w0010-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679000928036
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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r1000w0010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 21:08:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 21:08:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 21:08:52] [INFO ] Load time of PNML (sax parser for PT used): 586 ms
[2023-03-16 21:08:52] [INFO ] Transformed 3020 places.
[2023-03-16 21:08:52] [INFO ] Transformed 2020 transitions.
[2023-03-16 21:08:52] [INFO ] Found NUPN structural information;
[2023-03-16 21:08:52] [INFO ] Parsed PT model containing 3020 places and 2020 transitions and 26040 arcs in 799 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r1000w0010-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1037 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 430 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 3020 cols
[2023-03-16 21:08:53] [INFO ] Computed 2010 place invariants in 110 ms
[2023-03-16 21:08:54] [INFO ] Implicit Places using invariants in 1505 ms returned []
[2023-03-16 21:08:54] [INFO ] Invariant cache hit.
[2023-03-16 21:08:55] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 2539 ms to find 0 implicit places.
[2023-03-16 21:08:55] [INFO ] Invariant cache hit.
[2023-03-16 21:08:58] [INFO ] Dead Transitions using invariants and state equation in 2874 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5851 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Support contains 1037 out of 3020 places after structural reductions.
[2023-03-16 21:09:03] [INFO ] Flatten gal took : 3988 ms
[2023-03-16 21:09:06] [INFO ] Flatten gal took : 2850 ms
[2023-03-16 21:09:07] [INFO ] Input system was already deterministic with 2020 transitions.
Support contains 1036 out of 3020 places (down from 1037) after GAL structural reductions.
Finished random walk after 6361 steps, including 1 resets, run visited all 34 properties in 1445 ms. (steps per millisecond=4 )
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((p0&&G(p1)&&X((F(p2)||G(p0))))))'
Support contains 4 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 217 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:09:09] [INFO ] Invariant cache hit.
[2023-03-16 21:09:40] [INFO ] Performed 1553/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:10:10] [INFO ] Performed 2130/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:10:16] [INFO ] Implicit Places using invariants in 66661 ms returned []
[2023-03-16 21:10:16] [INFO ] Invariant cache hit.
[2023-03-16 21:10:16] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 67365 ms to find 0 implicit places.
[2023-03-16 21:10:16] [INFO ] Invariant cache hit.
[2023-03-16 21:10:19] [INFO ] Dead Transitions using invariants and state equation in 2676 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70265 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 384 ms :[true, (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p1 p2), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(EQ s341 1), p2:(AND (EQ s1711 1) (EQ s2498 1)), p0:(NEQ s588 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-00 finished in 70772 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||G(p1)))))'
Support contains 3 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 180 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:10:20] [INFO ] Invariant cache hit.
[2023-03-16 21:10:50] [INFO ] Performed 1638/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:11:20] [INFO ] Performed 2108/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:11:30] [INFO ] Implicit Places using invariants in 70392 ms returned []
[2023-03-16 21:11:30] [INFO ] Invariant cache hit.
[2023-03-16 21:12:01] [INFO ] Performed 1633/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:12:31] [INFO ] Performed 2203/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:12:34] [INFO ] Implicit Places using invariants and state equation in 63422 ms returned []
Implicit Place search using SMT with State Equation took 133817 ms to find 0 implicit places.
[2023-03-16 21:12:34] [INFO ] Invariant cache hit.
[2023-03-16 21:12:36] [INFO ] Dead Transitions using invariants and state equation in 2819 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136818 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(AND (EQ s1928 1) (EQ s2715 1)), p0:(EQ s742 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 371 steps with 0 reset in 141 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-01 finished in 137193 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(p0)&&X(X(p1))&&(F(p2)||X((p0 U p3)))))'
Support contains 6 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 153 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:12:37] [INFO ] Invariant cache hit.
[2023-03-16 21:13:08] [INFO ] Performed 1726/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:13:33] [INFO ] Implicit Places using invariants in 56368 ms returned []
[2023-03-16 21:13:33] [INFO ] Invariant cache hit.
[2023-03-16 21:14:04] [INFO ] Performed 1647/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:14:34] [INFO ] Performed 2254/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:14:35] [INFO ] Implicit Places using invariants and state equation in 61466 ms returned []
Implicit Place search using SMT with State Equation took 117837 ms to find 0 implicit places.
[2023-03-16 21:14:35] [INFO ] Invariant cache hit.
[2023-03-16 21:14:38] [INFO ] Dead Transitions using invariants and state equation in 2851 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120843 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 337 ms :[(OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p2) (NOT p3)), (NOT p1), true, (NOT p2)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s1019 1), p2:(OR (EQ s1610 0) (EQ s2397 0)), p3:(AND (EQ s2044 1) (EQ s2831 1)), p1:(EQ s305 1)], nbAcceptance=0, 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][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 309 steps with 5 reset in 102 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-02 finished in 121333 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 200 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:14:38] [INFO ] Invariant cache hit.
[2023-03-16 21:15:09] [INFO ] Performed 1640/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:15:39] [INFO ] Performed 2143/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:15:46] [INFO ] Implicit Places using invariants in 67610 ms returned []
[2023-03-16 21:15:46] [INFO ] Invariant cache hit.
[2023-03-16 21:16:17] [INFO ] Performed 1542/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:16:47] [INFO ] Performed 2097/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:16:54] [INFO ] Implicit Places using invariants and state equation in 68508 ms returned []
Implicit Place search using SMT with State Equation took 136123 ms to find 0 implicit places.
[2023-03-16 21:16:54] [INFO ] Invariant cache hit.
[2023-03-16 21:16:57] [INFO ] Dead Transitions using invariants and state equation in 2364 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138693 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s813 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 57170 steps with 47 reset in 10002 ms.
Stack based approach found an accepted trace after 1474 steps with 2 reset with depth 651 and stack size 651 in 285 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-03 finished in 149114 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) U G(p1))))'
Support contains 4 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 119 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:17:07] [INFO ] Invariant cache hit.
[2023-03-16 21:17:38] [INFO ] Performed 1636/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:18:08] [INFO ] Performed 2217/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:18:10] [INFO ] Implicit Places using invariants in 62510 ms returned []
[2023-03-16 21:18:10] [INFO ] Invariant cache hit.
[2023-03-16 21:18:40] [INFO ] Performed 1615/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:19:10] [INFO ] Performed 2185/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:19:14] [INFO ] Implicit Places using invariants and state equation in 63801 ms returned []
Implicit Place search using SMT with State Equation took 126314 ms to find 0 implicit places.
[2023-03-16 21:19:14] [INFO ] Invariant cache hit.
[2023-03-16 21:19:16] [INFO ] Dead Transitions using invariants and state equation in 2773 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129210 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s1149 1) (EQ s1334 1) (EQ s1001 1) (EQ s1336 1)), p0:(AND (EQ s1149 1) (EQ s1334 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 56530 steps with 15 reset in 10001 ms.
Stack based approach found an accepted trace after 780 steps with 0 reset with depth 781 and stack size 781 in 155 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-04 finished in 139525 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((G(p1) U (G(p1)&&p2))||p0))))'
Support contains 4 out of 3020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Drop transitions removed 997 transitions
Trivial Post-agglo rules discarded 997 transitions
Performed 997 trivial Post agglomeration. Transition count delta: 997
Iterating post reduction 0 with 997 rules applied. Total rules applied 997 place count 3020 transition count 1023
Reduce places removed 1994 places and 0 transitions.
Iterating post reduction 1 with 1994 rules applied. Total rules applied 2991 place count 1026 transition count 1023
Applied a total of 2991 rules in 597 ms. Remains 1026 /3020 variables (removed 1994) and now considering 1023/2020 (removed 997) transitions.
[2023-03-16 21:19:27] [INFO ] Flow matrix only has 27 transitions (discarded 996 similar events)
// Phase 1: matrix 27 rows 1026 cols
[2023-03-16 21:19:27] [INFO ] Computed 1013 place invariants in 32 ms
[2023-03-16 21:19:29] [INFO ] Implicit Places using invariants in 2120 ms returned []
[2023-03-16 21:19:29] [INFO ] Flow matrix only has 27 transitions (discarded 996 similar events)
[2023-03-16 21:19:29] [INFO ] Invariant cache hit.
[2023-03-16 21:19:32] [INFO ] Implicit Places using invariants and state equation in 2973 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 1025]
Discarding 12 places :
Implicit Place search using SMT with State Equation took 5102 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1014/3020 places, 1023/2020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1005 transition count 1014
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1005 transition count 1014
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 1005 transition count 1005
Applied a total of 27 rules in 207 ms. Remains 1005 /1014 variables (removed 9) and now considering 1005/1023 (removed 18) transitions.
[2023-03-16 21:19:33] [INFO ] Flow matrix only has 9 transitions (discarded 996 similar events)
// Phase 1: matrix 9 rows 1005 cols
[2023-03-16 21:19:33] [INFO ] Computed 1001 place invariants in 4 ms
[2023-03-16 21:19:33] [INFO ] Implicit Places using invariants in 844 ms returned []
[2023-03-16 21:19:33] [INFO ] Flow matrix only has 9 transitions (discarded 996 similar events)
[2023-03-16 21:19:33] [INFO ] Invariant cache hit.
[2023-03-16 21:19:35] [INFO ] Implicit Places using invariants and state equation in 1300 ms returned []
Implicit Place search using SMT with State Equation took 2148 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1005/3020 places, 1005/2020 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8054 ms. Remains : 1005/3020 places, 1005/2020 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s629 1) (EQ s1004 1)), p0:(OR (EQ s3 1) (AND (EQ s629 1) (EQ s1004 1))), p1:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-05 finished in 8214 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(p1))))'
Support contains 4 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 154 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 3020 cols
[2023-03-16 21:19:35] [INFO ] Computed 2010 place invariants in 24 ms
[2023-03-16 21:20:06] [INFO ] Performed 1611/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:20:36] [INFO ] Performed 2173/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:20:40] [INFO ] Implicit Places using invariants in 64737 ms returned []
[2023-03-16 21:20:40] [INFO ] Invariant cache hit.
[2023-03-16 21:21:10] [INFO ] Performed 1574/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:21:40] [INFO ] Performed 1973/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:22:00] [INFO ] Implicit Places using invariants and state equation in 80609 ms returned []
Implicit Place search using SMT with State Equation took 145348 ms to find 0 implicit places.
[2023-03-16 21:22:00] [INFO ] Invariant cache hit.
[2023-03-16 21:22:03] [INFO ] Dead Transitions using invariants and state equation in 2622 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148128 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 1}, { cond=(NOT p0), acceptance={} source=5 dest: 3}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=5, aps=[p1:(OR (AND (EQ s227 1) (EQ s1047 0)) (EQ s227 0)), p0:(AND (EQ s2041 1) (EQ s2828 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration timeout after 62040 steps with 20680 reset in 10001 ms.
Product exploration timeout after 58470 steps with 19490 reset in 10001 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), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 281 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 569 steps, including 0 resets, run visited all 2 properties in 110 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 249 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 213 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 4 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 154 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:23:00] [INFO ] Invariant cache hit.
[2023-03-16 21:23:30] [INFO ] Performed 1641/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:24:01] [INFO ] Performed 2160/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:24:07] [INFO ] Implicit Places using invariants in 67582 ms returned []
[2023-03-16 21:24:07] [INFO ] Invariant cache hit.
[2023-03-16 21:24:08] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 68296 ms to find 0 implicit places.
[2023-03-16 21:24:08] [INFO ] Invariant cache hit.
[2023-03-16 21:24:11] [INFO ] Dead Transitions using invariants and state equation in 2893 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71345 ms. Remains : 3020/3020 places, 2020/2020 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 p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 138 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 1887 steps, including 0 resets, run visited all 2 properties in 534 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 171 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 252 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 281 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration timeout after 60930 steps with 20310 reset in 10001 ms.
Product exploration timeout after 58690 steps with 19563 reset in 10002 ms.
Applying partial POR strategy [true, true, false, false, false, true]
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 4 out of 3020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Performed 997 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 997 rules applied. Total rules applied 997 place count 3020 transition count 2020
Deduced a syphon composed of 997 places in 1 ms
Applied a total of 997 rules in 896 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:25:09] [INFO ] Redundant transitions in 216 ms returned []
[2023-03-16 21:25:09] [INFO ] Flow matrix only has 1024 transitions (discarded 996 similar events)
// Phase 1: matrix 1024 rows 3020 cols
[2023-03-16 21:25:09] [INFO ] Computed 2010 place invariants in 19 ms
[2023-03-16 21:25:12] [INFO ] Dead Transitions using invariants and state equation in 2563 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3020/3020 places, 2020/2020 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3688 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Support contains 4 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 189 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 3020 cols
[2023-03-16 21:25:12] [INFO ] Computed 2010 place invariants in 20 ms
[2023-03-16 21:25:43] [INFO ] Performed 1707/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:26:10] [INFO ] Implicit Places using invariants in 57630 ms returned []
[2023-03-16 21:26:10] [INFO ] Invariant cache hit.
[2023-03-16 21:26:40] [INFO ] Performed 1613/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:27:10] [INFO ] Performed 2124/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:27:18] [INFO ] Implicit Places using invariants and state equation in 67871 ms returned []
Implicit Place search using SMT with State Equation took 125502 ms to find 0 implicit places.
[2023-03-16 21:27:18] [INFO ] Invariant cache hit.
[2023-03-16 21:27:20] [INFO ] Dead Transitions using invariants and state equation in 2716 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128409 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-07 finished in 466125 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((p0&&F(p1)&&(p2||G(p0)))))'
Support contains 4 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 182 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:27:21] [INFO ] Invariant cache hit.
[2023-03-16 21:27:52] [INFO ] Performed 1620/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:28:22] [INFO ] Performed 2196/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:28:24] [INFO ] Implicit Places using invariants in 63240 ms returned []
[2023-03-16 21:28:24] [INFO ] Invariant cache hit.
[2023-03-16 21:28:25] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 64081 ms to find 0 implicit places.
[2023-03-16 21:28:25] [INFO ] Invariant cache hit.
[2023-03-16 21:28:28] [INFO ] Dead Transitions using invariants and state equation in 2778 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67042 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s64 1), p1:(OR (AND (EQ s1657 1) (EQ s2444 1)) (EQ s208 0)), p2:(AND (EQ s1657 1) (EQ s2444 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-09 finished in 67355 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(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(G(F(p2))&&(!p0 U (p1||G(!p0))))))))'
Support contains 1004 out of 3020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 174 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:28:29] [INFO ] Invariant cache hit.
[2023-03-16 21:28:29] [INFO ] Implicit Places using invariants in 827 ms returned []
[2023-03-16 21:28:29] [INFO ] Invariant cache hit.
[2023-03-16 21:28:31] [INFO ] Implicit Places using invariants and state equation in 1847 ms returned []
Implicit Place search using SMT with State Equation took 2676 ms to find 0 implicit places.
[2023-03-16 21:28:31] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-16 21:28:31] [INFO ] Invariant cache hit.
[2023-03-16 21:28:34] [INFO ] Dead Transitions using invariants and state equation in 2887 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5816 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 165 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s1127 1) (EQ s1128 1) (EQ s1129 1) (EQ s1130 1) (EQ s1131 1) (EQ s1132 1) (EQ s1133 1) (EQ s1134 1) (EQ s1136 1) (EQ s1137 1) (EQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 54500 steps with 0 reset in 10001 ms.
Product exploration timeout after 53330 steps with 2 reset in 10001 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 (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 5 factoid took 727 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2018 ms. (steps per millisecond=4 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-16 21:29:58] [INFO ] Invariant cache hit.
[2023-03-16 21:30:00] [INFO ] [Real]Absence check using 2010 positive place invariants in 628 ms returned sat
[2023-03-16 21:30:00] [INFO ] After 1439ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND p0 (NOT p1)))), (F (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 595 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2023-03-16 21:30:03] [INFO ] Invariant cache hit.
Could not prove EG (AND p0 (NOT p1))
Support contains 1002 out of 3020 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 127 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:30:18] [INFO ] Invariant cache hit.
[2023-03-16 21:30:20] [INFO ] Implicit Places using invariants in 1807 ms returned []
[2023-03-16 21:30:20] [INFO ] Invariant cache hit.
[2023-03-16 21:30:22] [INFO ] Implicit Places using invariants and state equation in 1836 ms returned []
Implicit Place search using SMT with State Equation took 3646 ms to find 0 implicit places.
[2023-03-16 21:30:22] [INFO ] Invariant cache hit.
[2023-03-16 21:30:24] [INFO ] Dead Transitions using invariants and state equation in 2826 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6603 ms. Remains : 3020/3020 places, 2020/2020 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 p0 (NOT p1)), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 211 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 242 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2023-03-16 21:31:02] [INFO ] Invariant cache hit.
Could not prove EG (AND p0 (NOT p1))
Stuttering acceptance computed with spot in 562 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration timeout after 55310 steps with 52 reset in 10001 ms.
Product exploration timeout after 52850 steps with 47 reset in 10002 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 75 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 1002 out of 3020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 178 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:31:38] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-16 21:31:38] [INFO ] Invariant cache hit.
[2023-03-16 21:31:41] [INFO ] Dead Transitions using invariants and state equation in 2575 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2805 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Support contains 1002 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 129 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:31:41] [INFO ] Invariant cache hit.
[2023-03-16 21:31:43] [INFO ] Implicit Places using invariants in 1782 ms returned []
[2023-03-16 21:31:43] [INFO ] Invariant cache hit.
[2023-03-16 21:31:44] [INFO ] Implicit Places using invariants and state equation in 1826 ms returned []
Implicit Place search using SMT with State Equation took 3610 ms to find 0 implicit places.
[2023-03-16 21:31:44] [INFO ] Invariant cache hit.
[2023-03-16 21:31:47] [INFO ] Dead Transitions using invariants and state equation in 2578 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6318 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-10 finished in 198989 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
Support contains 3 out of 3020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Drop transitions removed 998 transitions
Trivial Post-agglo rules discarded 998 transitions
Performed 998 trivial Post agglomeration. Transition count delta: 998
Iterating post reduction 0 with 998 rules applied. Total rules applied 998 place count 3020 transition count 1022
Reduce places removed 1996 places and 0 transitions.
Iterating post reduction 1 with 1996 rules applied. Total rules applied 2994 place count 1024 transition count 1022
Applied a total of 2994 rules in 351 ms. Remains 1024 /3020 variables (removed 1996) and now considering 1022/2020 (removed 998) transitions.
[2023-03-16 21:31:48] [INFO ] Flow matrix only has 25 transitions (discarded 997 similar events)
// Phase 1: matrix 25 rows 1024 cols
[2023-03-16 21:31:48] [INFO ] Computed 1012 place invariants in 13 ms
[2023-03-16 21:31:50] [INFO ] Implicit Places using invariants in 2526 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1023]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 2529 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1013/3020 places, 1022/2020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1004 transition count 1013
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1004 transition count 1013
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 1004 transition count 1004
Applied a total of 27 rules in 133 ms. Remains 1004 /1013 variables (removed 9) and now considering 1004/1022 (removed 18) transitions.
[2023-03-16 21:31:50] [INFO ] Flow matrix only has 7 transitions (discarded 997 similar events)
// Phase 1: matrix 7 rows 1004 cols
[2023-03-16 21:31:50] [INFO ] Computed 1001 place invariants in 3 ms
[2023-03-16 21:31:51] [INFO ] Implicit Places using invariants in 649 ms returned []
[2023-03-16 21:31:51] [INFO ] Flow matrix only has 7 transitions (discarded 997 similar events)
[2023-03-16 21:31:51] [INFO ] Invariant cache hit.
[2023-03-16 21:31:52] [INFO ] Implicit Places using invariants and state equation in 1210 ms returned []
Implicit Place search using SMT with State Equation took 1862 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1004/3020 places, 1004/2020 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4876 ms. Remains : 1004/3020 places, 1004/2020 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s2 1), p1:(AND (EQ s826 1) (EQ s1003 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-11 finished in 4971 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 147 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 3020 cols
[2023-03-16 21:31:52] [INFO ] Computed 2010 place invariants in 20 ms
[2023-03-16 21:32:23] [INFO ] Performed 1626/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:32:53] [INFO ] Performed 2091/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:33:06] [INFO ] Implicit Places using invariants in 73095 ms returned []
[2023-03-16 21:33:06] [INFO ] Invariant cache hit.
[2023-03-16 21:33:06] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 73924 ms to find 0 implicit places.
[2023-03-16 21:33:06] [INFO ] Invariant cache hit.
[2023-03-16 21:33:09] [INFO ] Dead Transitions using invariants and state equation in 2713 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76787 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-12 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:(AND (EQ s1725 1) (EQ s2512 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 317 steps with 0 reset in 65 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-12 finished in 76954 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G((F(p1)&&F(G(p0)))))))'
Support contains 3 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 201 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:33:09] [INFO ] Invariant cache hit.
[2023-03-16 21:33:40] [INFO ] Performed 1505/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:34:11] [INFO ] Performed 1919/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:34:37] [INFO ] Implicit Places using invariants in 87132 ms returned []
[2023-03-16 21:34:37] [INFO ] Invariant cache hit.
[2023-03-16 21:34:38] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 88048 ms to find 0 implicit places.
[2023-03-16 21:34:38] [INFO ] Invariant cache hit.
[2023-03-16 21:34:41] [INFO ] Dead Transitions using invariants and state equation in 3310 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91562 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s688 1), p1:(AND (EQ s101 1) (EQ s1245 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 53030 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 778 steps with 0 reset with depth 779 and stack size 372 in 143 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-13 finished in 101914 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((G(p0)&&X(X(F(p1)))))))'
Support contains 3 out of 3020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Applied a total of 0 rules in 143 ms. Remains 3020 /3020 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 21:34:51] [INFO ] Invariant cache hit.
[2023-03-16 21:35:22] [INFO ] Performed 1529/3020 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-16 21:35:52] [INFO ] Performed 1917/3020 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-16 21:36:18] [INFO ] Implicit Places using invariants in 86558 ms returned []
[2023-03-16 21:36:18] [INFO ] Invariant cache hit.
[2023-03-16 21:36:19] [INFO ] Implicit Places using invariants and state equation in 740 ms returned []
Implicit Place search using SMT with State Equation took 87302 ms to find 0 implicit places.
[2023-03-16 21:36:19] [INFO ] Invariant cache hit.
[2023-03-16 21:36:22] [INFO ] Dead Transitions using invariants and state equation in 3069 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90516 ms. Remains : 3020/3020 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s360 0), p1:(OR (EQ s1408 0) (EQ s1734 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 55140 steps with 26 reset in 10001 ms.
Stack based approach found an accepted trace after 597 steps with 1 reset with depth 263 and stack size 263 in 106 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-14 finished in 100848 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 ((F(p2) U G(p3))&&p1)))'
Support contains 5 out of 3020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3020/3020 places, 2020/2020 transitions.
Drop transitions removed 996 transitions
Trivial Post-agglo rules discarded 996 transitions
Performed 996 trivial Post agglomeration. Transition count delta: 996
Iterating post reduction 0 with 996 rules applied. Total rules applied 996 place count 3020 transition count 1024
Reduce places removed 1992 places and 0 transitions.
Iterating post reduction 1 with 1992 rules applied. Total rules applied 2988 place count 1028 transition count 1024
Applied a total of 2988 rules in 346 ms. Remains 1028 /3020 variables (removed 1992) and now considering 1024/2020 (removed 996) transitions.
[2023-03-16 21:36:32] [INFO ] Flow matrix only has 29 transitions (discarded 995 similar events)
// Phase 1: matrix 29 rows 1028 cols
[2023-03-16 21:36:32] [INFO ] Computed 1014 place invariants in 21 ms
[2023-03-16 21:36:36] [INFO ] Implicit Places using invariants in 3545 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 13, 1025, 1027]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 3549 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1015/3020 places, 1024/2020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1006 transition count 1015
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1006 transition count 1015
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 1006 transition count 1006
Applied a total of 27 rules in 205 ms. Remains 1006 /1015 variables (removed 9) and now considering 1006/1024 (removed 18) transitions.
[2023-03-16 21:36:36] [INFO ] Flow matrix only has 11 transitions (discarded 995 similar events)
// Phase 1: matrix 11 rows 1006 cols
[2023-03-16 21:36:36] [INFO ] Computed 1001 place invariants in 3 ms
[2023-03-16 21:36:37] [INFO ] Implicit Places using invariants in 1020 ms returned []
[2023-03-16 21:36:37] [INFO ] Flow matrix only has 11 transitions (discarded 995 similar events)
[2023-03-16 21:36:37] [INFO ] Invariant cache hit.
[2023-03-16 21:36:38] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned []
Implicit Place search using SMT with State Equation took 2260 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1006/3020 places, 1006/2020 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6360 ms. Remains : 1006/3020 places, 1006/2020 transitions.
Stuttering acceptance computed with spot in 557 ms :[(OR (NOT p1) (NOT p3)), true, (NOT p0), (NOT p2), (NOT p3), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : RwMutex-PT-r1000w0010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p1 (NOT p3) (NOT p2) p0), acceptance={} source=0 dest: 5}, { cond=(AND p1 (NOT p3) (NOT p2) p0), acceptance={} source=0 dest: 6}, { cond=(AND p1 p0), acceptance={} source=0 dest: 7}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p3, acceptance={} source=4 dest: 4}, { cond=(NOT p3), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 5}], [{ cond=(OR (AND (NOT p1) (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0))), acceptance={} source=6 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p2) p0) (AND (NOT p3) (NOT p2) p0)), acceptance={} source=6 dest: 5}, { cond=(OR (AND (NOT p1) (NOT p2) p0) (AND (NOT p3) (NOT p2) p0)), acceptance={0} source=6 dest: 6}, { cond=(AND p1 p3 (NOT p2) (NOT p0)), acceptance={} source=6 dest: 8}, { cond=(AND p1 p3 (NOT p2) p0), acceptance={} source=6 dest: 9}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=7 dest: 3}, { cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=7 dest: 6}, { cond=(AND p3 p0), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p3) p0), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND p3 (NOT p2)), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={0} source=9 dest: 6}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={} source=9 dest: 8}, { cond=(AND p3 (NOT p2) p0), acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(AND (EQ s917 1) (EQ s1005 1)), p0:(NEQ s4 1), p3:(EQ s1 1), p2:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r1000w0010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r1000w0010-LTLFireability-15 finished in 6942 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(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' '!(F(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(G(F(p2))&&(!p0 U (p1||G(!p0))))))))'
[2023-03-16 21:36:42] [INFO ] Flatten gal took : 2875 ms
[2023-03-16 21:36:42] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 34 ms.
[2023-03-16 21:36:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3020 places, 2020 transitions and 26040 arcs took 28 ms.
Total runtime 1671152 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT RwMutex-PT-r1000w0010
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/378
LTLFireability
BK_STOP 1679003276277
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/378/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/378/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/378/LTLFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 1576 Killed lola --conf=$BIN_DIR/configfiles/ltlfireabilityconf --formula=$DIR/LTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r1000w0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 lolaxred"
echo " Input is RwMutex-PT-r1000w0010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r359-smll-167891808600188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r1000w0010.tgz
mv RwMutex-PT-r1000w0010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;