About the Execution of ITS-Tools for LamportFastMutEx-COL-2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 346.203 | 13204.00 | 26267.00 | 392.00 | FTFFFFFFFTFTFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r121-tall-162075407200589.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is LamportFastMutEx-COL-2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075407200589
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 96K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 06:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 07:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 07:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 38K May 5 16:51 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 LamportFastMutEx-COL-2-00
FORMULA_NAME LamportFastMutEx-COL-2-01
FORMULA_NAME LamportFastMutEx-COL-2-02
FORMULA_NAME LamportFastMutEx-COL-2-03
FORMULA_NAME LamportFastMutEx-COL-2-04
FORMULA_NAME LamportFastMutEx-COL-2-05
FORMULA_NAME LamportFastMutEx-COL-2-06
FORMULA_NAME LamportFastMutEx-COL-2-07
FORMULA_NAME LamportFastMutEx-COL-2-08
FORMULA_NAME LamportFastMutEx-COL-2-09
FORMULA_NAME LamportFastMutEx-COL-2-10
FORMULA_NAME LamportFastMutEx-COL-2-11
FORMULA_NAME LamportFastMutEx-COL-2-12
FORMULA_NAME LamportFastMutEx-COL-2-13
FORMULA_NAME LamportFastMutEx-COL-2-14
FORMULA_NAME LamportFastMutEx-COL-2-15
=== Now, execution of the tool begins
BK_START 1620873464232
Running Version 0
[2021-05-13 02:37:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-13 02:37:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 02:37:45] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-13 02:37:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-13 02:37:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 594 ms
[2021-05-13 02:37:46] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 69 PT places and 117.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 02:37:46] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions in 5 ms.
[2021-05-13 02:37:46] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_6516135903083120174.dot
Reduce places removed 3 places and 0 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-13 02:37:46] [INFO ] Flatten gal took : 15 ms
[2021-05-13 02:37:46] [INFO ] Flatten gal took : 3 ms
[2021-05-13 02:37:46] [INFO ] Unfolded HLPN to a Petri net with 69 places and 96 transitions in 31 ms.
[2021-05-13 02:37:46] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_8148725718474915891.dot
[2021-05-13 02:37:46] [INFO ] Initial state test concluded for 3 properties.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 34 transitions.
FORMULA LamportFastMutEx-COL-2-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 7 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:46] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:46] [INFO ] Computed 10 place invariants in 7 ms
[2021-05-13 02:37:46] [INFO ] Implicit Places using invariants in 101 ms returned []
[2021-05-13 02:37:46] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:46] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-13 02:37:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-13 02:37:47] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2021-05-13 02:37:47] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:47] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-13 02:37:47] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
[2021-05-13 02:37:47] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-13 02:37:47] [INFO ] Flatten gal took : 21 ms
FORMULA LamportFastMutEx-COL-2-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 02:37:47] [INFO ] Flatten gal took : 10 ms
[2021-05-13 02:37:47] [INFO ] Input system was already deterministic with 62 transitions.
Finished random walk after 114 steps, including 0 resets, run visited all 19 properties in 5 ms. (steps per millisecond=22 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(((F(p1)&&(p2||F(p3)))||p0))))], workingDir=/home/mcc/execution]
Support contains 11 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:47] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:47] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:47] [INFO ] Implicit Places using invariants in 35 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
[2021-05-13 02:37:47] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:47] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-13 02:37:47] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 6 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:47] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:47] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:47] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p3)]
Running random walk in product with property : LamportFastMutEx-COL-2-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s6 1) (GEQ s16 1)) (AND (GEQ s6 1) (GEQ s17 1)) (AND (GEQ s7 1) (GEQ s16 1)) (AND (GEQ s7 1) (GEQ s17 1))), p1:(OR (GEQ s24 1) (GEQ s25 1)), p2:(AND (OR (LT s2 1) (LT s21 1)) (OR (LT s4 1) (LT s20 1)) (OR (LT s2 1) (LT s20 1)) (OR (LT s3 1) (LT s21 1))), p3:(OR (AND (GEQ s6 1) (GEQ s16 1)) (AND (GEQ s6 1) (GEQ s17 1)) (AND (GEQ s7 1) (GEQ s16 1)) (AND (GEQ s7 1) (GEQ s17 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 6246 reset in 295 ms.
Stack based approach found an accepted trace after 53 steps with 3 reset with depth 16 and stack size 16 in 0 ms.
FORMULA LamportFastMutEx-COL-2-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-00 finished in 734 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X((X(p1)&&(!p1 U ((F(p3)&&p2)||G(!p1)))))&&p0)))], workingDir=/home/mcc/execution]
Support contains 9 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:47] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:47] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:48] [INFO ] Implicit Places using invariants in 35 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 36 ms to find 2 implicit places.
[2021-05-13 02:37:48] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:48] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:48] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:48] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:48] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:48] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 329 ms :[(NOT p1), (NOT p1), (OR (NOT p1) (NOT p3) (NOT p0) (NOT p2)), (OR (NOT p3) (NOT p2) (NOT p1)), (NOT p3), (OR (NOT p3) (NOT p1)), (OR (NOT p3) (NOT p1)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2))]
Running random walk in product with property : LamportFastMutEx-COL-2-02 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p0) p2 p3 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p2 p3 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 5}, { cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={0} source=1 dest: 6}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 7}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 8}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) p2 p3), acceptance={0} source=3 dest: 0}, { cond=(AND p0 p2 p3), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=3 dest: 5}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=3 dest: 6}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 7}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 8}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p3) p1), acceptance={0} source=5 dest: 4}], [{ cond=(AND (NOT p0) p2 p3 (NOT p1)), acceptance={0} source=6 dest: 0}, { cond=(AND p0 p2 p3 (NOT p1)), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p3) p1), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p3) (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 7}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 8}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={0} source=7 dest: 2}, { cond=(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), acceptance={0} source=7 dest: 3}, { cond=(AND p2 (NOT p3) p1), acceptance={0} source=7 dest: 4}], [{ cond=(AND (NOT p0) p2 p3 (NOT p1)), acceptance={0} source=8 dest: 0}, { cond=(AND p0 p2 p3 (NOT p1)), acceptance={0} source=8 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=8 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=8 dest: 3}, { cond=(AND p2 (NOT p3) p1), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p3) (NOT p1)), acceptance={0} source=8 dest: 5}, { cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=8 dest: 7}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=8 dest: 8}]], initial=2, aps=[p0:(AND (OR (LT s10 1) (LT s23 1)) (OR (LT s9 1) (LT s22 1)) (OR (LT s11 1) (LT s23 1)) (OR (LT s8 1) (LT s22 1))), p1:(OR (AND (GEQ s10 1) (GEQ s23 1)) (AND (GEQ s9 1) (GEQ s22 1)) (AND (GEQ s11 1) (GEQ s23 1)) (AND (GEQ s8 1) (GEQ s22 1))), p2:(AND (OR (LT s10 1) (LT s23 1)) (OR (LT s9 1) (LT s22 1)) (OR (LT s11 1) (LT s23 1)) (OR (LT s8 1) (LT s22 1))), p3:(OR (AND (GEQ s5 1) (GEQ s16 1)) (AND (GEQ s5 1) (GEQ s17 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 4008 reset in 328 ms.
Stack based approach found an accepted trace after 273 steps with 10 reset with depth 31 and stack size 31 in 1 ms.
FORMULA LamportFastMutEx-COL-2-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-02 finished in 802 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U p1))], workingDir=/home/mcc/execution]
Support contains 7 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 7 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:48] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:48] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:48] [INFO ] Implicit Places using invariants in 31 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
[2021-05-13 02:37:48] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:37:48] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:48] [INFO ] Computed 8 place invariants in 5 ms
[2021-05-13 02:37:48] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:48] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-13 02:37:48] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:48] [INFO ] Computed 8 place invariants in 7 ms
[2021-05-13 02:37:48] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-2-03 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s7 1) (GEQ s34 1)) (AND (GEQ s5 1) (GEQ s34 1)) (AND (GEQ s6 1) (GEQ s35 1)) (AND (GEQ s5 1) (GEQ s35 1))), p0:(OR (GEQ s24 1) (GEQ s25 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6314 reset in 220 ms.
Stack based approach found an accepted trace after 196 steps with 12 reset with depth 21 and stack size 21 in 0 ms.
FORMULA LamportFastMutEx-COL-2-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-03 finished in 419 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 10 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 5 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2021-05-13 02:37:49] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2021-05-13 02:37:49] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:49] [INFO ] Implicit Places using invariants in 25 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 26 ms to find 2 implicit places.
[2021-05-13 02:37:49] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:37:49] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2021-05-13 02:37:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:49] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Starting structural reductions, iteration 1 : 40/44 places, 60/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2021-05-13 02:37:49] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:37:49] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2021-05-13 02:37:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:49] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 2 iterations. Remains : 40/44 places, 60/62 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-2-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s3 1) (GEQ s13 1)) (AND (GEQ s3 1) (GEQ s12 1)) (AND (GEQ s4 1) (GEQ s12 1)) (AND (GEQ s4 1) (GEQ s13 1)) (AND (GEQ s2 1) (GEQ s13 1)) (AND (GEQ s2 1) (GEQ s12 1))), p1:(OR (AND (GEQ s7 1) (GEQ s32 1)) (AND (GEQ s5 1) (GEQ s32 1)) (AND (GEQ s6 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s33 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 134 ms.
Stack based approach found an accepted trace after 33 steps with 1 reset with depth 32 and stack size 32 in 0 ms.
FORMULA LamportFastMutEx-COL-2-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-04 finished in 336 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0 U (G(p0)||((G(!p2)||(G(p4)&&p3))&&p1))))))], workingDir=/home/mcc/execution]
Support contains 11 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:49] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:49] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 02:37:49] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-13 02:37:49] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:49] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:49] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-13 02:37:49] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2021-05-13 02:37:49] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-13 02:37:49] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:49] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:49] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 358 ms :[(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p4)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p4)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p4)) (AND (NOT p0) p2 (NOT p4))), (AND (NOT p0) p2 (NOT p4)), (OR (AND (NOT p0) (NOT p1) p2) (AND (NOT p0) p2 (NOT p4)) (AND (NOT p0) p2 (NOT p3)))]
Running random walk in product with property : LamportFastMutEx-COL-2-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (AND p2 (NOT p3)) (AND p2 (NOT p4))), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2 p3 p4), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2) p3 p4 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(OR (AND p1 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p4))), acceptance={} source=0 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p3) (NOT p0)) (AND p2 (NOT p4) (NOT p0))), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(OR (AND (NOT p1) p0) (AND p2 (NOT p3) p0) (AND p2 (NOT p4) p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 p2 p3 p4 (NOT p0)), acceptance={0, 2} source=1 dest: 2}, { cond=(AND p1 p2 p3 p4 p0), acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p2) p3 p4 (NOT p0)), acceptance={2} source=1 dest: 3}, { cond=(AND p1 (NOT p2) p3 p4 p0), acceptance={} source=1 dest: 3}, { cond=(OR (AND p1 (NOT p2) (NOT p3) (NOT p0)) (AND p1 (NOT p2) (NOT p4) (NOT p0))), acceptance={1, 2} source=1 dest: 4}, { cond=(OR (AND p1 (NOT p2) (NOT p3) p0) (AND p1 (NOT p2) (NOT p4) p0)), acceptance={1} source=1 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p4) (NOT p0)) (AND p2 (NOT p4) (NOT p0))), acceptance={0, 1, 2} source=2 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p4) p0) (AND p2 (NOT p4) p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(OR (AND (NOT p1) p4 (NOT p0)) (AND p2 p4 (NOT p0))), acceptance={0, 2} source=2 dest: 2}, { cond=(OR (AND (NOT p1) p4 p0) (AND p2 p4 p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2) p4 (NOT p0)), acceptance={2} source=2 dest: 3}, { cond=(AND p1 (NOT p2) p4 p0), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p4) (NOT p0)), acceptance={1, 2} source=2 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p4) p0), acceptance={1} source=2 dest: 4}], [{ cond=(AND p2 (NOT p4) (NOT p0)), acceptance={0, 1, 2} source=3 dest: 1}, { cond=(AND p2 (NOT p4) p0), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p2 p4 (NOT p0)), acceptance={0, 2} source=3 dest: 2}, { cond=(AND p2 p4 p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p4 (NOT p0)), acceptance={2} source=3 dest: 3}, { cond=(AND (NOT p2) p4 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p4) (NOT p0)), acceptance={1, 2} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p4) p0), acceptance={1} source=3 dest: 4}], [{ cond=(OR (AND (NOT p1) p2 (NOT p0)) (AND p2 (NOT p3) (NOT p0)) (AND p2 (NOT p4) (NOT p0))), acceptance={0, 1, 2} source=4 dest: 1}, { cond=(OR (AND (NOT p1) p2 p0) (AND p2 (NOT p3) p0) (AND p2 (NOT p4) p0)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p1 p2 p3 p4 (NOT p0)), acceptance={0, 2} source=4 dest: 2}, { cond=(AND p1 p2 p3 p4 p0), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p2) p3 p4 (NOT p0)), acceptance={2} source=4 dest: 3}, { cond=(AND p1 (NOT p2) p3 p4 p0), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p3) (NOT p0)) (AND (NOT p2) (NOT p4) (NOT p0))), acceptance={1, 2} source=4 dest: 4}, { cond=(OR (AND (NOT p1) (NOT p2) p0) (AND (NOT p2) (NOT p3) p0) (AND (NOT p2) (NOT p4) p0)), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p1:(AND (OR (LT s5 1) (LT s38 1)) (OR (LT s5 1) (LT s39 1))), p2:(OR (AND (GEQ s5 1) (GEQ s16 1)) (AND (GEQ s5 1) (GEQ s17 1))), p3:(AND (OR (LT s5 1) (LT s16 1)) (OR (LT s5 1) (LT s17 1))), p4:(OR (AND (GEQ s30 1) (GEQ s32 1) (GEQ s33 1)) (AND (GEQ s31 1) (GEQ s34 1) (GEQ s35 1))), p0:(AND (OR (LT s5 1) (LT s38 1)) (OR (LT s5 1) (LT s39 1)))], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 495 ms.
Stack based approach found an accepted trace after 50 steps with 0 reset with depth 51 and stack size 51 in 1 ms.
FORMULA LamportFastMutEx-COL-2-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-05 finished in 1009 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)||X(p1)||G(p2))))], workingDir=/home/mcc/execution]
Support contains 12 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:50] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:50] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 02:37:50] [INFO ] Implicit Places using invariants in 27 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 ms to find 2 implicit places.
[2021-05-13 02:37:50] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:50] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-13 02:37:50] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:50] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:50] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:50] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : LamportFastMutEx-COL-2-06 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(OR (AND (GEQ s6 1) (GEQ s16 1)) (AND (GEQ s6 1) (GEQ s17 1)) (AND (GEQ s7 1) (GEQ s16 1)) (AND (GEQ s7 1) (GEQ s17 1))), p1:(OR (AND (GEQ s10 1) (GEQ s23 1)) (AND (GEQ s9 1) (GEQ s22 1)) (AND (GEQ s11 1) (GEQ s23 1)) (AND (GEQ s8 1) (GEQ s22 1))), p2:(OR (GEQ s24 1) (GEQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 4333 reset in 106 ms.
Stack based approach found an accepted trace after 43 steps with 2 reset with depth 23 and stack size 23 in 0 ms.
FORMULA LamportFastMutEx-COL-2-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-06 finished in 463 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&F(!p1)&&X(F(((F(p1)&&p2)||G(F(p1))))))))], workingDir=/home/mcc/execution]
Support contains 12 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:51] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:51] [INFO ] Implicit Places using invariants in 24 ms returned []
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:51] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-13 02:37:51] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-13 02:37:51] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:51] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:51] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, true, (NOT p0), p1, (NOT p1), (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-2-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (LT s8 1) (LT s28 1) (LT s31 1)) (OR (LT s10 1) (LT s29 1) (LT s31 1)) (OR (LT s10 1) (LT s27 1) (LT s30 1)) (OR (LT s8 1) (LT s26 1) (LT s30 1))), p1:(OR (AND (GEQ s6 1) (GEQ s16 1)) (AND (GEQ s6 1) (GEQ s17 1)) (AND (GEQ s7 1) (GEQ s16 1)) (AND (GEQ s7 1) (GEQ s17 1))), p2:(AND (OR (LT s6 1) (LT s16 1)) (OR (LT s6 1) (LT s17 1)) (OR (LT s7 1) (LT s16 1)) (OR (LT s7 1) (LT s17 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 4297 reset in 126 ms.
Stack based approach found an accepted trace after 41 steps with 0 reset with depth 42 and stack size 42 in 0 ms.
FORMULA LamportFastMutEx-COL-2-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-07 finished in 401 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((p0 U X(p1))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:51] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:51] [INFO ] Implicit Places using invariants in 37 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:51] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:51] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:51] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:51] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : LamportFastMutEx-COL-2-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (AND (GEQ s7 1) (GEQ s35 1)) (AND (GEQ s6 1) (GEQ s34 1))), p1:(AND (OR (LT s7 1) (LT s19 1)) (OR (LT s5 1) (LT s18 1)) (OR (LT s7 1) (LT s18 1)) (OR (LT s6 1) (LT s18 1)) (OR (LT s6 1) (LT s19 1)) (OR (LT s5 1) (LT s19 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 21 steps with 4 reset in 0 ms.
FORMULA LamportFastMutEx-COL-2-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-08 finished in 360 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((!p0||X(!p1))))], workingDir=/home/mcc/execution]
Support contains 7 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:51] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:51] [INFO ] Implicit Places using invariants in 24 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 25 ms to find 2 implicit places.
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:51] [INFO ] Computed 8 place invariants in 6 ms
[2021-05-13 02:37:51] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:51] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:51] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 02:37:51] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 56 ms :[(AND p0 p1), p1, true]
Running random walk in product with property : LamportFastMutEx-COL-2-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s24 1) (GEQ s25 1)), p1:(OR (AND (GEQ s7 1) (GEQ s34 1)) (AND (GEQ s5 1) (GEQ s34 1)) (AND (GEQ s6 1) (GEQ s35 1)) (AND (GEQ s5 1) (GEQ s35 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 107 ms.
Product exploration explored 100000 steps with 0 reset in 142 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 53 ms :[(AND p0 p1), p1, true]
Product exploration explored 100000 steps with 0 reset in 121 ms.
Product exploration explored 100000 steps with 0 reset in 205 ms.
[2021-05-13 02:37:52] [INFO ] Flatten gal took : 6 ms
[2021-05-13 02:37:52] [INFO ] Flatten gal took : 5 ms
[2021-05-13 02:37:52] [INFO ] Time to serialize gal into /tmp/LTL511294868666972657.gal : 2 ms
[2021-05-13 02:37:52] [INFO ] Time to serialize properties into /tmp/LTL1167215696889178776.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL511294868666972657.gal, -t, CGAL, -LTL, /tmp/LTL1167215696889178776.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL511294868666972657.gal -t CGAL -LTL /tmp/LTL1167215696889178776.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((X("(((((y_2<1)||(P_ifyi_15_1<1))&&((y_0<1)||(P_ifyi_15_1<1)))&&((y_1<1)||(P_ifyi_15_2<1)))&&((y_0<1)||(P_ifyi_15_2<1)))"))||("((P_fordo_12_1<1)&&(P_fordo_12_2<1))"))))
Formula 0 simplified : !G("((P_fordo_12_1<1)&&(P_fordo_12_2<1))" | X"(((((y_2<1)||(P_ifyi_15_1<1))&&((y_0<1)||(P_ifyi_15_1<1)))&&((y_1<1)||(P_ifyi_15_2<1)))&&((y_0<1)||(P_ifyi_15_2<1)))")
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54, t56, t57, t58, t59, t60, t61, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :14/22/26/62
30 unique states visited
0 strongly connected components in search stack
60 transitions explored
30 items max in DFS search stack
25 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.265747,25652,1,0,459,37602,144,233,1552,56111,1152
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-COL-2-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property LamportFastMutEx-COL-2-11 finished in 1331 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(!p0))], workingDir=/home/mcc/execution]
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 4 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2021-05-13 02:37:53] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2021-05-13 02:37:53] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 02:37:53] [INFO ] Implicit Places using invariants in 33 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
[2021-05-13 02:37:53] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:37:53] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2021-05-13 02:37:53] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 02:37:53] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Starting structural reductions, iteration 1 : 40/44 places, 60/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 40 transition count 58
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 38 transition count 58
Applied a total of 4 rules in 4 ms. Remains 38 /40 variables (removed 2) and now considering 58/60 (removed 2) transitions.
[2021-05-13 02:37:53] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2021-05-13 02:37:53] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 02:37:53] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-13 02:37:53] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2021-05-13 02:37:53] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:53] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-13 02:37:53] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 38/44 places, 58/62 transitions.
Stuttering acceptance computed with spot in 32 ms :[true, p0]
Running random walk in product with property : LamportFastMutEx-COL-2-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (AND (GEQ s10 1) (GEQ s23 1)) (AND (GEQ s9 1) (GEQ s22 1)) (AND (GEQ s11 1) (GEQ s23 1)) (AND (GEQ s8 1) (GEQ s22 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-2-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-2-13 finished in 189 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:53] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:53] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 02:37:53] [INFO ] Implicit Places using invariants in 31 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 31 ms to find 2 implicit places.
[2021-05-13 02:37:53] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:53] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-13 02:37:53] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:53] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:53] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:53] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-2-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (AND (LT s24 1) (LT s25 1)) (AND (OR (LT s3 1) (LT s20 1)) (OR (LT s4 1) (LT s21 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 123 ms.
Product exploration explored 100000 steps with 25000 reset in 142 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 86 ms.
Product exploration explored 100000 steps with 25000 reset in 98 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 6 out of 42 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 42/42 places, 62/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 42 transition count 66
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 42 transition count 66
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 66/62 (removed -4) transitions.
[2021-05-13 02:37:54] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:37:54] [INFO ] Flow matrix only has 58 transitions (discarded 8 similar events)
// Phase 1: matrix 58 rows 42 cols
[2021-05-13 02:37:54] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 02:37:54] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 66/62 transitions.
Product exploration explored 100000 steps with 25000 reset in 217 ms.
Product exploration explored 100000 steps with 25000 reset in 212 ms.
[2021-05-13 02:37:54] [INFO ] Flatten gal took : 5 ms
[2021-05-13 02:37:54] [INFO ] Flatten gal took : 4 ms
[2021-05-13 02:37:54] [INFO ] Time to serialize gal into /tmp/LTL11309819960384385747.gal : 1 ms
[2021-05-13 02:37:54] [INFO ] Time to serialize properties into /tmp/LTL6379067265275923401.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11309819960384385747.gal, -t, CGAL, -LTL, /tmp/LTL6379067265275923401.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11309819960384385747.gal -t CGAL -LTL /tmp/LTL6379067265275923401.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(((P_fordo_12_1<1)&&(P_fordo_12_2<1))||(((x_1<1)||(P_ifxi_10_1<1))&&((x_2<1)||(P_ifxi_10_2<1))))"))))))
Formula 0 simplified : !XXXF"(((P_fordo_12_1<1)&&(P_fordo_12_2<1))||(((x_1<1)||(P_ifxi_10_1<1))&&((x_2<1)||(P_ifxi_10_2<1))))"
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54, t56, t57, t58, t59, t60, t61, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :14/22/26/62
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
8 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.089811,19132,1,0,131,13938,136,51,1537,12670,129
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-COL-2-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property LamportFastMutEx-COL-2-14 finished in 1595 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0 U X(p1))||F(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 8 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 0 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:54] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 02:37:54] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 02:37:54] [INFO ] Implicit Places using invariants in 28 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 ms to find 2 implicit places.
[2021-05-13 02:37:54] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:54] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:54] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 0 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 02:37:54] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 02:37:54] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 02:37:54] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-2-15 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(OR (AND (GEQ s3 1) (GEQ s13 1)) (AND (GEQ s3 1) (GEQ s12 1)) (AND (GEQ s4 1) (GEQ s12 1)) (AND (GEQ s4 1) (GEQ s13 1)) (AND (GEQ s2 1) (GEQ s13 1)) (AND (GEQ s2 1) (GEQ s12 1))), p1:(OR (AND (GEQ s5 1) (GEQ s16 1)) (AND (GEQ s5 1) (GEQ s17 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 28566 reset in 119 ms.
Product exploration explored 100000 steps with 28610 reset in 131 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 28581 reset in 122 ms.
Product exploration explored 100000 steps with 28561 reset in 136 ms.
Applying partial POR strategy [false, false, true, true, false]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 8 out of 42 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 42/42 places, 62/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 42 transition count 66
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 42 transition count 66
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 66
Deduced a syphon composed of 4 places in 1 ms
Applied a total of 4 rules in 4 ms. Remains 42 /42 variables (removed 0) and now considering 66/62 (removed -4) transitions.
[2021-05-13 02:37:56] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 02:37:56] [INFO ] Flow matrix only has 58 transitions (discarded 8 similar events)
// Phase 1: matrix 58 rows 42 cols
[2021-05-13 02:37:56] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 02:37:56] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 42/42 places, 66/62 transitions.
Product exploration explored 100000 steps with 28531 reset in 124 ms.
Product exploration explored 100000 steps with 28570 reset in 151 ms.
[2021-05-13 02:37:56] [INFO ] Flatten gal took : 4 ms
[2021-05-13 02:37:56] [INFO ] Flatten gal took : 4 ms
[2021-05-13 02:37:56] [INFO ] Time to serialize gal into /tmp/LTL7504046237288950327.gal : 1 ms
[2021-05-13 02:37:56] [INFO ] Time to serialize properties into /tmp/LTL12425025309698704371.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7504046237288950327.gal, -t, CGAL, -LTL, /tmp/LTL12425025309698704371.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7504046237288950327.gal -t CGAL -LTL /tmp/LTL12425025309698704371.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((("(((((((x_1>=1)&&(P_setx_3_2>=1))||((x_1>=1)&&(P_setx_3_1>=1)))||((x_2>=1)&&(P_setx_3_1>=1)))||((x_2>=1)&&(P_setx_3_2>=1)))||((x_0>=1)&&(P_setx_3_2>=1)))||((x_0>=1)&&(P_setx_3_1>=1)))")U(X("(((y_0>=1)&&(P_ify0_4_1>=1))||((y_0>=1)&&(P_ify0_4_2>=1)))")))||(F(G("(((((((x_1>=1)&&(P_setx_3_2>=1))||((x_1>=1)&&(P_setx_3_1>=1)))||((x_2>=1)&&(P_setx_3_1>=1)))||((x_2>=1)&&(P_setx_3_2>=1)))||((x_0>=1)&&(P_setx_3_2>=1)))||((x_0>=1)&&(P_setx_3_1>=1)))"))))))
Formula 0 simplified : !X(("(((((((x_1>=1)&&(P_setx_3_2>=1))||((x_1>=1)&&(P_setx_3_1>=1)))||((x_2>=1)&&(P_setx_3_1>=1)))||((x_2>=1)&&(P_setx_3_2>=1)))||((x_0>=1)&&(P_setx_3_2>=1)))||((x_0>=1)&&(P_setx_3_1>=1)))" U X"(((y_0>=1)&&(P_ify0_4_1>=1))||((y_0>=1)&&(P_ify0_4_2>=1)))") | FG"(((((((x_1>=1)&&(P_setx_3_2>=1))||((x_1>=1)&&(P_setx_3_1>=1)))||((x_2>=1)&&(P_setx_3_1>=1)))||((x_2>=1)&&(P_setx_3_2>=1)))||((x_0>=1)&&(P_setx_3_2>=1)))||((x_0>=1)&&(P_setx_3_1>=1)))")
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54, t56, t57, t58, t59, t60, t61, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :14/22/26/62
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
8 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.092214,19876,1,0,133,13949,141,53,1561,12824,141
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-COL-2-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property LamportFastMutEx-COL-2-15 finished in 1573 ms.
All properties solved without resorting to model-checking.
BK_STOP 1620873477436
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
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="LamportFastMutEx-COL-2"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-COL-2, 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 r121-tall-162075407200589"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-2.tgz
mv LamportFastMutEx-COL-2 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 ;