About the Execution of LoLa+red for RwMutex-PT-r2000w0010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1734.584 | 252350.00 | 302352.00 | 1352.50 | FFFFFFFTFFFFFTFF | 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-167891808600196.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-r2000w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808600196
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.9M
-rw-r--r-- 1 mcc users 8.0K Feb 25 22:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 22:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 22:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 22:47 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 3.4K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 23:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 25 23:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 23:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 23:06 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 4.4M 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-r2000w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679003515033
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-r2000w0010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 21:51:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 21:51:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 21:51:59] [INFO ] Load time of PNML (sax parser for PT used): 910 ms
[2023-03-16 21:51:59] [INFO ] Transformed 6020 places.
[2023-03-16 21:51:59] [INFO ] Transformed 4020 transitions.
[2023-03-16 21:51:59] [INFO ] Found NUPN structural information;
[2023-03-16 21:51:59] [INFO ] Parsed PT model containing 6020 places and 4020 transitions and 52040 arcs in 1156 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2037 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 933 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2023-03-16 21:52:00] [INFO ] Computed 4010 place invariants in 157 ms
[2023-03-16 21:52:03] [INFO ] Implicit Places using invariants in 2245 ms returned []
[2023-03-16 21:52:03] [INFO ] Invariant cache hit.
[2023-03-16 21:52:04] [INFO ] Implicit Places using invariants and state equation in 1354 ms returned []
Implicit Place search using SMT with State Equation took 3641 ms to find 0 implicit places.
[2023-03-16 21:52:04] [INFO ] Invariant cache hit.
[2023-03-16 21:52:05] [INFO ] Dead Transitions using invariants and state equation in 1549 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6130 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Support contains 2037 out of 6020 places after structural reductions.
[2023-03-16 21:52:18] [INFO ] Flatten gal took : 12244 ms
[2023-03-16 21:52:29] [INFO ] Flatten gal took : 10852 ms
[2023-03-16 21:52:30] [INFO ] Input system was already deterministic with 4020 transitions.
Support contains 2036 out of 6020 places (down from 2037) after GAL structural reductions.
Finished random walk after 8386 steps, including 2 resets, run visited all 36 properties in 3709 ms. (steps per millisecond=2 )
FORMULA RwMutex-PT-r2000w0010-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!X(G(p0)) U p1)))'
Support contains 4 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 968 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
[2023-03-16 21:52:36] [INFO ] Invariant cache hit.
[2023-03-16 21:52:37] [INFO ] Implicit Places using invariants in 1440 ms returned []
[2023-03-16 21:52:37] [INFO ] Invariant cache hit.
[2023-03-16 21:52:39] [INFO ] Implicit Places using invariants and state equation in 1290 ms returned []
Implicit Place search using SMT with State Equation took 2733 ms to find 0 implicit places.
[2023-03-16 21:52:39] [INFO ] Invariant cache hit.
[2023-03-16 21:52:40] [INFO ] Dead Transitions using invariants and state equation in 1429 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5137 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 337 ms :[(NOT p1), (NOT p1), p0, (OR (NOT p1) p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s4385 1) (EQ s5950 1)), p0:(AND (EQ s881 1) (EQ s5337 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 26150 steps with 1878 reset in 10001 ms.
Stack based approach found an accepted trace after 2600 steps with 440 reset with depth 1721 and stack size 1721 in 990 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-01 finished in 16599 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((F((F(X(p0))&&X(p1)))&&F(G(p1)))))'
Support contains 3 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 648 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
[2023-03-16 21:52:52] [INFO ] Invariant cache hit.
[2023-03-16 21:52:54] [INFO ] Implicit Places using invariants in 1516 ms returned []
[2023-03-16 21:52:54] [INFO ] Invariant cache hit.
[2023-03-16 21:52:55] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned []
Implicit Place search using SMT with State Equation took 2806 ms to find 0 implicit places.
[2023-03-16 21:52:55] [INFO ] Invariant cache hit.
[2023-03-16 21:52:56] [INFO ] Dead Transitions using invariants and state equation in 1244 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4705 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s454 1) (EQ s4909 1)), p0:(EQ s1441 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 22960 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 2700 steps with 0 reset with depth 2701 and stack size 2701 in 1109 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-02 finished in 16169 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 p1)||(!p2 U (G(!p2)||(!p2&&(!p0||X(G(!p0))))))))'
Support contains 6 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions removed 1996 transitions
Trivial Post-agglo rules discarded 1996 transitions
Performed 1996 trivial Post agglomeration. Transition count delta: 1996
Iterating post reduction 0 with 1996 rules applied. Total rules applied 1996 place count 6020 transition count 2024
Reduce places removed 3992 places and 0 transitions.
Iterating post reduction 1 with 3992 rules applied. Total rules applied 5988 place count 2028 transition count 2024
Applied a total of 5988 rules in 1897 ms. Remains 2028 /6020 variables (removed 3992) and now considering 2024/4020 (removed 1996) transitions.
[2023-03-16 21:53:10] [INFO ] Flow matrix only has 29 transitions (discarded 1995 similar events)
// Phase 1: matrix 29 rows 2028 cols
[2023-03-16 21:53:10] [INFO ] Computed 2014 place invariants in 34 ms
[2023-03-16 21:53:10] [INFO ] Implicit Places using invariants in 828 ms returned []
[2023-03-16 21:53:10] [INFO ] Flow matrix only has 29 transitions (discarded 1995 similar events)
[2023-03-16 21:53:10] [INFO ] Invariant cache hit.
[2023-03-16 21:53:11] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 1483 ms to find 0 implicit places.
[2023-03-16 21:53:11] [INFO ] Redundant transitions in 294 ms returned []
[2023-03-16 21:53:11] [INFO ] Flow matrix only has 29 transitions (discarded 1995 similar events)
[2023-03-16 21:53:11] [INFO ] Invariant cache hit.
[2023-03-16 21:53:14] [INFO ] Dead Transitions using invariants and state equation in 2608 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2028/6020 places, 2024/4020 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6293 ms. Remains : 2028/6020 places, 2024/4020 transitions.
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p1) p2), (NOT p0), (NOT p1), (AND p0 (NOT p1) p2), (AND p0 (NOT p1))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s17 1) (EQ s18 1)), p0:(AND (EQ s2 1) (EQ s1258 1)), p2:(AND (EQ s1 1) (EQ s1145 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-03 finished in 6571 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(G(p1))))&&X(G(p2))))'
Support contains 4 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 565 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2023-03-16 21:53:15] [INFO ] Computed 4010 place invariants in 80 ms
[2023-03-16 21:53:16] [INFO ] Implicit Places using invariants in 1490 ms returned []
[2023-03-16 21:53:16] [INFO ] Invariant cache hit.
[2023-03-16 21:53:18] [INFO ] Implicit Places using invariants and state equation in 1383 ms returned []
Implicit Place search using SMT with State Equation took 2879 ms to find 0 implicit places.
[2023-03-16 21:53:18] [INFO ] Invariant cache hit.
[2023-03-16 21:53:19] [INFO ] Dead Transitions using invariants and state equation in 1326 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4772 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s2650 0), p1:(OR (EQ s154 0) (EQ s4609 0)), p2:(EQ s2797 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 606 steps with 0 reset in 241 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-04 finished in 5209 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)) U (p1 U p2))))'
Support contains 5 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 952 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
[2023-03-16 21:53:20] [INFO ] Invariant cache hit.
[2023-03-16 21:53:22] [INFO ] Implicit Places using invariants in 1353 ms returned []
[2023-03-16 21:53:22] [INFO ] Invariant cache hit.
[2023-03-16 21:53:23] [INFO ] Implicit Places using invariants and state equation in 1323 ms returned []
Implicit Place search using SMT with State Equation took 2678 ms to find 0 implicit places.
[2023-03-16 21:53:23] [INFO ] Invariant cache hit.
[2023-03-16 21:53:24] [INFO ] Dead Transitions using invariants and state equation in 1329 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4973 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p2), (NOT p2), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s769 1) (EQ s5225 1)), p1:(EQ s2914 1), p0:(AND (EQ s2357 1) (EQ s3693 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 29760 steps with 14838 reset in 10003 ms.
Product exploration timeout after 27910 steps with 13911 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 p2 (NOT p1) p0)]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), (X p2)]
Knowledge based reduction with 1 factoid took 177 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(NOT p2), (NOT p2), (NOT p0)]
Finished random walk after 1031 steps, including 0 resets, run visited all 3 properties in 683 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p2 (NOT p1) p0)]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p2)), (X p2), (F (NOT p2)), (F (NOT p0)), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 1 factoid took 314 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 190 ms :[(NOT p2), (NOT p2), (NOT p0)]
Support contains 5 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 905 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
[2023-03-16 21:53:47] [INFO ] Invariant cache hit.
[2023-03-16 21:53:49] [INFO ] Implicit Places using invariants in 1494 ms returned []
[2023-03-16 21:53:49] [INFO ] Invariant cache hit.
[2023-03-16 21:53:50] [INFO ] Implicit Places using invariants and state equation in 1421 ms returned []
Implicit Place search using SMT with State Equation took 2918 ms to find 0 implicit places.
[2023-03-16 21:53:50] [INFO ] Invariant cache hit.
[2023-03-16 21:53:52] [INFO ] Dead Transitions using invariants and state equation in 1379 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5205 ms. Remains : 6020/6020 places, 4020/4020 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 (NOT p1) p0)]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p2)), (X p2)]
Knowledge based reduction with 1 factoid took 208 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p2), (NOT p2), (NOT p0)]
Finished random walk after 3243 steps, including 0 resets, run visited all 3 properties in 1588 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p2 (NOT p1) p0)]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p2)), (X p2), (F (NOT p2)), (F (NOT p0)), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 1 factoid took 209 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p2), (NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[(NOT p2), (NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 164 ms :[(NOT p2), (NOT p2), (NOT p0)]
Product exploration timeout after 30150 steps with 15021 reset in 10001 ms.
Product exploration timeout after 29630 steps with 14777 reset in 10004 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 122 ms :[(NOT p2), (NOT p2), (NOT p0)]
Support contains 5 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Performed 1997 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1997 rules applied. Total rules applied 1997 place count 6020 transition count 4020
Deduced a syphon composed of 1997 places in 2 ms
Applied a total of 1997 rules in 1899 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
[2023-03-16 21:54:17] [INFO ] Redundant transitions in 386 ms returned []
[2023-03-16 21:54:17] [INFO ] Flow matrix only has 2024 transitions (discarded 1996 similar events)
// Phase 1: matrix 2024 rows 6020 cols
[2023-03-16 21:54:17] [INFO ] Computed 4010 place invariants in 40 ms
[2023-03-16 21:54:18] [INFO ] Dead Transitions using invariants and state equation in 1269 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6020/6020 places, 4020/4020 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3570 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Support contains 5 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 825 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2023-03-16 21:54:19] [INFO ] Computed 4010 place invariants in 71 ms
[2023-03-16 21:54:21] [INFO ] Implicit Places using invariants in 1413 ms returned []
[2023-03-16 21:54:21] [INFO ] Invariant cache hit.
[2023-03-16 21:54:22] [INFO ] Implicit Places using invariants and state equation in 1385 ms returned []
Implicit Place search using SMT with State Equation took 2805 ms to find 0 implicit places.
[2023-03-16 21:54:22] [INFO ] Invariant cache hit.
[2023-03-16 21:54:23] [INFO ] Dead Transitions using invariants and state equation in 1336 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4967 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-05 finished in 64916 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)))'
Support contains 2 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions removed 1999 transitions
Trivial Post-agglo rules discarded 1999 transitions
Performed 1999 trivial Post agglomeration. Transition count delta: 1999
Iterating post reduction 0 with 1999 rules applied. Total rules applied 1999 place count 6020 transition count 2021
Reduce places removed 3998 places and 0 transitions.
Iterating post reduction 1 with 3998 rules applied. Total rules applied 5997 place count 2022 transition count 2021
Applied a total of 5997 rules in 1291 ms. Remains 2022 /6020 variables (removed 3998) and now considering 2021/4020 (removed 1999) transitions.
[2023-03-16 21:54:26] [INFO ] Flow matrix only has 23 transitions (discarded 1998 similar events)
// Phase 1: matrix 23 rows 2022 cols
[2023-03-16 21:54:26] [INFO ] Computed 2011 place invariants in 30 ms
[2023-03-16 21:54:29] [INFO ] Implicit Places using invariants in 3636 ms returned []
[2023-03-16 21:54:29] [INFO ] Flow matrix only has 23 transitions (discarded 1998 similar events)
[2023-03-16 21:54:29] [INFO ] Invariant cache hit.
[2023-03-16 21:54:33] [INFO ] Implicit Places using invariants and state equation in 3768 ms returned []
Implicit Place search using SMT with State Equation took 7419 ms to find 0 implicit places.
[2023-03-16 21:54:33] [INFO ] Redundant transitions in 47 ms returned []
[2023-03-16 21:54:33] [INFO ] Flow matrix only has 23 transitions (discarded 1998 similar events)
[2023-03-16 21:54:33] [INFO ] Invariant cache hit.
[2023-03-16 21:54:34] [INFO ] Dead Transitions using invariants and state equation in 524 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2022/6020 places, 2021/4020 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9293 ms. Remains : 2022/6020 places, 2021/4020 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s1 1) (NEQ s1888 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 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-06 finished in 9438 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(X(X(F(p0))))))'
Support contains 1 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 932 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2023-03-16 21:54:35] [INFO ] Computed 4010 place invariants in 43 ms
[2023-03-16 21:54:36] [INFO ] Implicit Places using invariants in 1377 ms returned []
[2023-03-16 21:54:36] [INFO ] Invariant cache hit.
[2023-03-16 21:54:37] [INFO ] Implicit Places using invariants and state equation in 1189 ms returned []
Implicit Place search using SMT with State Equation took 2568 ms to find 0 implicit places.
[2023-03-16 21:54:37] [INFO ] Invariant cache hit.
[2023-03-16 21:54:39] [INFO ] Dead Transitions using invariants and state equation in 1337 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4842 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-08 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}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(EQ s2589 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 25910 steps with 9 reset in 10001 ms.
Stack based approach found an accepted trace after 429 steps with 0 reset with depth 430 and stack size 430 in 173 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-08 finished in 15293 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 U (p1||G(p0))))))'
Support contains 2 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions removed 2008 transitions
Trivial Post-agglo rules discarded 2008 transitions
Performed 2008 trivial Post agglomeration. Transition count delta: 2008
Iterating post reduction 0 with 2008 rules applied. Total rules applied 2008 place count 6020 transition count 2012
Reduce places removed 6014 places and 0 transitions.
Ensure Unique test removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 1 with 8020 rules applied. Total rules applied 10028 place count 6 transition count 6
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 10029 place count 6 transition count 5
Ensure Unique test removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 10031 place count 4 transition count 5
Applied a total of 10031 rules in 57 ms. Remains 4 /6020 variables (removed 6016) and now considering 5/4020 (removed 4015) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-16 21:54:49] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-16 21:54:49] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-16 21:54:49] [INFO ] Invariant cache hit.
[2023-03-16 21:54:49] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-16 21:54:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 21:54:49] [INFO ] Invariant cache hit.
[2023-03-16 21:54:49] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/6020 places, 5/4020 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 4/6020 places, 5/4020 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s0 1) (NEQ s1 1)), p0:(NEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-09 finished in 225 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)||G(F(p1))))'
Support contains 2 out of 6020 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions removed 2008 transitions
Trivial Post-agglo rules discarded 2008 transitions
Performed 2008 trivial Post agglomeration. Transition count delta: 2008
Iterating post reduction 0 with 2008 rules applied. Total rules applied 2008 place count 6020 transition count 2012
Reduce places removed 6014 places and 0 transitions.
Ensure Unique test removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 1 with 8020 rules applied. Total rules applied 10028 place count 6 transition count 6
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 10029 place count 6 transition count 5
Ensure Unique test removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 10031 place count 4 transition count 5
Applied a total of 10031 rules in 53 ms. Remains 4 /6020 variables (removed 6016) and now considering 5/4020 (removed 4015) transitions.
[2023-03-16 21:54:49] [INFO ] Invariant cache hit.
[2023-03-16 21:54:49] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-16 21:54:49] [INFO ] Invariant cache hit.
[2023-03-16 21:54:49] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-16 21:54:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 21:54:49] [INFO ] Invariant cache hit.
[2023-03-16 21:54:49] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/6020 places, 5/4020 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146 ms. Remains : 4/6020 places, 5/4020 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s1 1), p1:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-10 finished in 274 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 !p1)&&(G(p2) U X(p3))))'
Support contains 5 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 754 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2023-03-16 21:54:50] [INFO ] Computed 4010 place invariants in 46 ms
[2023-03-16 21:54:52] [INFO ] Implicit Places using invariants in 1271 ms returned []
[2023-03-16 21:54:52] [INFO ] Invariant cache hit.
[2023-03-16 21:54:53] [INFO ] Implicit Places using invariants and state equation in 1342 ms returned []
Implicit Place search using SMT with State Equation took 2615 ms to find 0 implicit places.
[2023-03-16 21:54:53] [INFO ] Invariant cache hit.
[2023-03-16 21:54:54] [INFO ] Dead Transitions using invariants and state equation in 1155 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4528 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 324 ms :[(OR (NOT p3) p1), (NOT p0), p1, (NOT p3), (NOT p3), true, (NOT p2)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={} source=3 dest: 5}], [{ cond=(AND p2 (NOT p3)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 5}, { cond=(AND p2 (NOT p3)), acceptance={0} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s248 1) (EQ s4703 1)), p0:(AND (EQ s1779 1) (EQ s3635 1)), p2:(EQ s2216 1), p3:(OR (AND (EQ s1779 1) (EQ s3635 1)) (AND (EQ s248 1) (EQ s4703 ...], 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][false, false, false, false, false, false, false]]
Product exploration timeout after 27430 steps with 38 reset in 10003 ms.
Stack based approach found an accepted trace after 97 steps with 1 reset with depth 96 and stack size 96 in 37 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-11 finished in 14936 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 U (p1||G(p0)))) U (p2||G(p3)||X(!p3)))))'
Support contains 5 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 890 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
[2023-03-16 21:55:05] [INFO ] Invariant cache hit.
[2023-03-16 21:55:07] [INFO ] Implicit Places using invariants in 1168 ms returned []
[2023-03-16 21:55:07] [INFO ] Invariant cache hit.
[2023-03-16 21:55:08] [INFO ] Implicit Places using invariants and state equation in 1367 ms returned []
Implicit Place search using SMT with State Equation took 2541 ms to find 0 implicit places.
[2023-03-16 21:55:08] [INFO ] Invariant cache hit.
[2023-03-16 21:55:09] [INFO ] Dead Transitions using invariants and state equation in 1160 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4593 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 183 ms :[false, (AND p3 (NOT p1) (NOT p0)), false, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p3))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p3 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p3 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p3 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p3 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s2040 1), p3:(AND (EQ s3812 1) (EQ s3838 1)), p1:(AND (NEQ s1471 1) (NEQ s2754 1)), p0:(NEQ s2754 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 26760 steps with 9 reset in 10002 ms.
Stack based approach found an accepted trace after 1865 steps with 0 reset with depth 1866 and stack size 1864 in 702 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-12 finished in 15524 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((X((p0||G(p1)))||G(p2)))))'
Support contains 2003 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 528 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
[2023-03-16 21:55:21] [INFO ] Invariant cache hit.
[2023-03-16 21:55:22] [INFO ] Implicit Places using invariants in 1480 ms returned []
[2023-03-16 21:55:22] [INFO ] Invariant cache hit.
[2023-03-16 21:55:23] [INFO ] Implicit Places using invariants and state equation in 1167 ms returned []
Implicit Place search using SMT with State Equation took 2650 ms to find 0 implicit places.
[2023-03-16 21:55:23] [INFO ] Invariant cache hit.
[2023-03-16 21:55:24] [INFO ] Dead Transitions using invariants and state equation in 1141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4326 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-14 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 (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p2 p1), acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 2}, { cond=p2, acceptance={} source=6 dest: 3}], [{ cond=true, acceptance={} source=7 dest: 6}], [{ cond=true, acceptance={} source=8 dest: 7}]], initial=8, aps=[p1:(AND (EQ s4169 1) (EQ s5734 1)), p0:(AND (EQ s1126 1) (EQ s3349 1) (EQ s3350 1) (EQ s3351 1) (EQ s3352 1) (EQ s3353 1) (EQ s3354 1) (EQ s3355 1) (EQ s3...], 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, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 207 steps with 0 reset in 72 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-14 finished in 4728 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 p1)&&X(p2))))'
Support contains 4 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 883 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
[2023-03-16 21:55:26] [INFO ] Invariant cache hit.
[2023-03-16 21:55:27] [INFO ] Implicit Places using invariants in 1361 ms returned []
[2023-03-16 21:55:27] [INFO ] Invariant cache hit.
[2023-03-16 21:55:29] [INFO ] Implicit Places using invariants and state equation in 1670 ms returned []
Implicit Place search using SMT with State Equation took 3035 ms to find 0 implicit places.
[2023-03-16 21:55:29] [INFO ] Invariant cache hit.
[2023-03-16 21:55:30] [INFO ] Dead Transitions using invariants and state equation in 1169 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5092 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s1322 1), p0:(AND (EQ s753 1) (EQ s5208 1)), p2:(EQ s3257 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 25640 steps with 8 reset in 10003 ms.
Stack based approach found an accepted trace after 796 steps with 0 reset with depth 797 and stack size 797 in 300 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-15 finished in 15589 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)) U (p1 U p2))))'
[2023-03-16 21:55:52] [INFO ] Flatten gal took : 11102 ms
[2023-03-16 21:55:52] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-16 21:55:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 6020 places, 4020 transitions and 52040 arcs took 57 ms.
Total runtime 233831 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT RwMutex-PT-r2000w0010
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability
FORMULA RwMutex-PT-r2000w0010-LTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679003767383
--------------------
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/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
RwMutex-PT-r2000w0010-LTLFireability-05: LTL 0 0 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 9 secs. Pages in use: 0
# running tasks: 0 of 4 Visible: 1
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
RwMutex-PT-r2000w0010-LTLFireability-05: LTL 0 0 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 14 secs. Pages in use: 0
# running tasks: 0 of 4 Visible: 1
lola: LAUNCH task # 1 (type EXCL) for 0 RwMutex-PT-r2000w0010-LTLFireability-05
lola: time limit : 3586 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for RwMutex-PT-r2000w0010-LTLFireability-05
lola: result : false
lola: markings : 1185
lola: fired transitions : 1185
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
RwMutex-PT-r2000w0010-LTLFireability-05: LTL false LTL model checker
Time elapsed: 14 secs. Pages in use: 1
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-r2000w0010"
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-r2000w0010, 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-167891808600196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r2000w0010.tgz
mv RwMutex-PT-r2000w0010 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 ;