About the Execution of LTSMin+red for PolyORBLF-PT-S04J04T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 849.707 | 275518.00 | 301522.00 | 907.30 | FTFFF?FFTTFTFFFF | 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.r297-tall-167873950600548.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 ltsminxred
Input is PolyORBLF-PT-S04J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600548
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 15K Feb 26 14:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 14:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 76K Feb 26 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 344K Feb 26 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 26 14:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Feb 26 14:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 178K Feb 26 14:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 793K Feb 26 14:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.0K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.3M 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 PolyORBLF-PT-S04J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679562000274
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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J04T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 09:00:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 09:00:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 09:00:02] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2023-03-23 09:00:02] [INFO ] Transformed 712 places.
[2023-03-23 09:00:02] [INFO ] Transformed 4012 transitions.
[2023-03-23 09:00:02] [INFO ] Parsed PT model containing 712 places and 4012 transitions and 27744 arcs in 359 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 226 out of 712 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 712/712 places, 1844/1844 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 708 transition count 1844
Applied a total of 4 rules in 103 ms. Remains 708 /712 variables (removed 4) and now considering 1844/1844 (removed 0) transitions.
[2023-03-23 09:00:03] [INFO ] Flow matrix only has 1812 transitions (discarded 32 similar events)
// Phase 1: matrix 1812 rows 708 cols
[2023-03-23 09:00:03] [INFO ] Computed 50 place invariants in 118 ms
[2023-03-23 09:00:05] [INFO ] Dead Transitions using invariants and state equation in 2296 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
[2023-03-23 09:00:05] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 708 cols
[2023-03-23 09:00:05] [INFO ] Computed 50 place invariants in 34 ms
[2023-03-23 09:00:05] [INFO ] Implicit Places using invariants in 469 ms returned [142, 228, 251, 352, 479, 545, 558, 687]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 475 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 700/712 places, 1412/1844 transitions.
Applied a total of 0 rules in 21 ms. Remains 700 /700 variables (removed 0) and now considering 1412/1412 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2929 ms. Remains : 700/712 places, 1412/1844 transitions.
Support contains 226 out of 700 places after structural reductions.
[2023-03-23 09:00:06] [INFO ] Flatten gal took : 178 ms
[2023-03-23 09:00:06] [INFO ] Flatten gal took : 128 ms
[2023-03-23 09:00:06] [INFO ] Input system was already deterministic with 1412 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=24 ) properties (out of 26) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 09:00:07] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
// Phase 1: matrix 1380 rows 700 cols
[2023-03-23 09:00:07] [INFO ] Computed 42 place invariants in 30 ms
[2023-03-23 09:00:07] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-23 09:00:07] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 34 ms returned sat
[2023-03-23 09:00:07] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(G((p1||G(p2))))))))'
Support contains 50 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Applied a total of 0 rules in 17 ms. Remains 700 /700 variables (removed 0) and now considering 1412/1412 (removed 0) transitions.
[2023-03-23 09:00:08] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
[2023-03-23 09:00:08] [INFO ] Invariant cache hit.
[2023-03-23 09:00:09] [INFO ] Dead Transitions using invariants and state equation in 1851 ms found 0 transitions.
[2023-03-23 09:00:09] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
[2023-03-23 09:00:09] [INFO ] Invariant cache hit.
[2023-03-23 09:00:10] [INFO ] Implicit Places using invariants in 681 ms returned []
[2023-03-23 09:00:10] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
[2023-03-23 09:00:10] [INFO ] Invariant cache hit.
[2023-03-23 09:00:11] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:00:15] [INFO ] Implicit Places using invariants and state equation in 4473 ms returned []
Implicit Place search using SMT with State Equation took 5156 ms to find 0 implicit places.
[2023-03-23 09:00:15] [INFO ] Flow matrix only has 1380 transitions (discarded 32 similar events)
[2023-03-23 09:00:15] [INFO ] Invariant cache hit.
[2023-03-23 09:00:16] [INFO ] Dead Transitions using invariants and state equation in 1857 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8885 ms. Remains : 700/700 places, 1412/1412 transitions.
Stuttering acceptance computed with spot in 304 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=3, aps=[p2:(AND (LT s606 1) (LT s96 1) (LT s412 1) (LT s473 1) (LT s183 1) (LT s219 1) (LT s497 1) (LT s30 1)), p1:(AND (OR (LT s156 1) (LT s425 1)) (OR (LT s227 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 35 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-00 finished in 9271 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(F((F(p2)&&p1)))))'
Support contains 66 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 684 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 684 transition count 1396
Applied a total of 32 rules in 67 ms. Remains 684 /700 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-23 09:00:17] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2023-03-23 09:00:17] [INFO ] Computed 42 place invariants in 33 ms
[2023-03-23 09:00:19] [INFO ] Dead Transitions using invariants and state equation in 1856 ms found 0 transitions.
[2023-03-23 09:00:19] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:00:19] [INFO ] Invariant cache hit.
[2023-03-23 09:00:19] [INFO ] Implicit Places using invariants in 648 ms returned []
[2023-03-23 09:00:19] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:00:19] [INFO ] Invariant cache hit.
[2023-03-23 09:00:20] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:00:40] [INFO ] Implicit Places using invariants and state equation in 20661 ms returned []
Implicit Place search using SMT with State Equation took 21315 ms to find 0 implicit places.
[2023-03-23 09:00:40] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:00:40] [INFO ] Invariant cache hit.
[2023-03-23 09:00:42] [INFO ] Dead Transitions using invariants and state equation in 1788 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25031 ms. Remains : 684/700 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(AND (OR (LT s320 1) (LT s589 1)) (OR (LT s251 1) (LT s589 1)) (OR (LT s29 1) (LT s589 1)) (OR (LT s204 1) (LT s589 1)) (OR (LT s589 1) (LT s661 1)) (O...], 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 explored 100000 steps with 50000 reset in 1286 ms.
Product exploration explored 100000 steps with 50000 reset in 1182 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 p1 p0), (X p1), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2))]
Property proved to be true thanks to knowledge :(X (NOT (AND p1 (NOT p2))))
Knowledge based reduction with 12 factoid took 405 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-01 finished in 28194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(!p0)) U p1))))'
Support contains 82 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 684 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 684 transition count 1396
Applied a total of 32 rules in 66 ms. Remains 684 /700 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-23 09:00:45] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:00:45] [INFO ] Invariant cache hit.
[2023-03-23 09:00:47] [INFO ] Dead Transitions using invariants and state equation in 1651 ms found 0 transitions.
[2023-03-23 09:00:47] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:00:47] [INFO ] Invariant cache hit.
[2023-03-23 09:00:47] [INFO ] Implicit Places using invariants in 644 ms returned []
[2023-03-23 09:00:47] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:00:47] [INFO ] Invariant cache hit.
[2023-03-23 09:00:48] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:01:07] [INFO ] Implicit Places using invariants and state equation in 20057 ms returned []
Implicit Place search using SMT with State Equation took 20705 ms to find 0 implicit places.
[2023-03-23 09:01:07] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:01:07] [INFO ] Invariant cache hit.
[2023-03-23 09:01:09] [INFO ] Dead Transitions using invariants and state equation in 1677 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24109 ms. Remains : 684/700 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (NOT p1), p0, (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NOT (OR (AND (GEQ s178 1) (GEQ s352 10)) (AND (GEQ s47 1) (GEQ s352 10)) (AND (GEQ s352 10) (GEQ s401 1)) (AND (GEQ s60 1) (GEQ s352 10)) (AND (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4 reset in 833 ms.
Stack based approach found an accepted trace after 3517 steps with 0 reset with depth 3518 and stack size 3518 in 32 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-02 finished in 25168 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p1 U !p2)))))'
Support contains 51 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 700 transition count 1356
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 644 transition count 1348
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 636 transition count 1348
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 128 place count 636 transition count 1268
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 288 place count 556 transition count 1268
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 295 place count 549 transition count 1261
Iterating global reduction 3 with 7 rules applied. Total rules applied 302 place count 549 transition count 1261
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 462 place count 469 transition count 1181
Applied a total of 462 rules in 141 ms. Remains 469 /700 variables (removed 231) and now considering 1181/1412 (removed 231) transitions.
[2023-03-23 09:01:10] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
// Phase 1: matrix 1149 rows 469 cols
[2023-03-23 09:01:10] [INFO ] Computed 42 place invariants in 17 ms
[2023-03-23 09:01:11] [INFO ] Dead Transitions using invariants and state equation in 909 ms found 0 transitions.
[2023-03-23 09:01:11] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 09:01:11] [INFO ] Invariant cache hit.
[2023-03-23 09:01:12] [INFO ] Implicit Places using invariants in 568 ms returned []
[2023-03-23 09:01:12] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 09:01:12] [INFO ] Invariant cache hit.
[2023-03-23 09:01:13] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:01:23] [INFO ] Implicit Places using invariants and state equation in 11481 ms returned []
Implicit Place search using SMT with State Equation took 12051 ms to find 0 implicit places.
[2023-03-23 09:01:23] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-23 09:01:23] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 09:01:23] [INFO ] Invariant cache hit.
[2023-03-23 09:01:24] [INFO ] Dead Transitions using invariants and state equation in 1059 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 469/700 places, 1181/1412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14259 ms. Remains : 469/700 places, 1181/1412 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) p2), p2]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) p0) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND p2 (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 p0 p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (OR (LT s106 1) (LT s286 1)) (OR (LT s150 1) (LT s286 1)) (OR (LT s40 1) (LT s286 1)) (OR (LT s70 1) (LT s286 1)) (OR (LT s286 1) (LT s288 1)) (OR...], 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 38193 steps with 0 reset in 534 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-03 finished in 14922 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U p1) U G(p2)))'
Support contains 57 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 700 transition count 1356
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 644 transition count 1356
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 112 place count 644 transition count 1268
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 288 place count 556 transition count 1268
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 295 place count 549 transition count 1261
Iterating global reduction 2 with 7 rules applied. Total rules applied 302 place count 549 transition count 1261
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 446 place count 477 transition count 1189
Applied a total of 446 rules in 104 ms. Remains 477 /700 variables (removed 223) and now considering 1189/1412 (removed 223) transitions.
[2023-03-23 09:01:25] [INFO ] Flow matrix only has 1157 transitions (discarded 32 similar events)
// Phase 1: matrix 1157 rows 477 cols
[2023-03-23 09:01:25] [INFO ] Computed 42 place invariants in 24 ms
[2023-03-23 09:01:26] [INFO ] Dead Transitions using invariants and state equation in 962 ms found 0 transitions.
[2023-03-23 09:01:26] [INFO ] Flow matrix only has 1157 transitions (discarded 32 similar events)
[2023-03-23 09:01:26] [INFO ] Invariant cache hit.
[2023-03-23 09:01:27] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-23 09:01:27] [INFO ] Flow matrix only has 1157 transitions (discarded 32 similar events)
[2023-03-23 09:01:27] [INFO ] Invariant cache hit.
[2023-03-23 09:01:27] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:01:42] [INFO ] Implicit Places using invariants and state equation in 15103 ms returned []
Implicit Place search using SMT with State Equation took 15688 ms to find 0 implicit places.
[2023-03-23 09:01:42] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-23 09:01:42] [INFO ] Flow matrix only has 1157 transitions (discarded 32 similar events)
[2023-03-23 09:01:42] [INFO ] Invariant cache hit.
[2023-03-23 09:01:43] [INFO ] Dead Transitions using invariants and state equation in 995 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 477/700 places, 1189/1412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17790 ms. Remains : 477/700 places, 1189/1412 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p2), true, (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p1) (AND p2 (NOT p0))), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (GEQ s396 1) (GEQ s126 1) (GEQ s303 1) (GEQ s409 1) (GEQ s252 1) (GEQ s471 1) (GEQ s249 1) (GEQ s463 1)), p1:(OR (AND (GEQ s155 1) (GEQ s341 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 7823 steps with 990 reset in 94 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-04 finished in 18071 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 14 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 700 transition count 1340
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 628 transition count 1340
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 628 transition count 1260
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 548 transition count 1260
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 311 place count 541 transition count 1253
Iterating global reduction 2 with 7 rules applied. Total rules applied 318 place count 541 transition count 1253
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 478 place count 461 transition count 1173
Applied a total of 478 rules in 85 ms. Remains 461 /700 variables (removed 239) and now considering 1173/1412 (removed 239) transitions.
[2023-03-23 09:01:43] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
// Phase 1: matrix 1141 rows 461 cols
[2023-03-23 09:01:43] [INFO ] Computed 42 place invariants in 22 ms
[2023-03-23 09:01:44] [INFO ] Dead Transitions using invariants and state equation in 988 ms found 0 transitions.
[2023-03-23 09:01:44] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:01:44] [INFO ] Invariant cache hit.
[2023-03-23 09:01:45] [INFO ] Implicit Places using invariants in 511 ms returned []
[2023-03-23 09:01:45] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:01:45] [INFO ] Invariant cache hit.
[2023-03-23 09:01:45] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:01:57] [INFO ] Implicit Places using invariants and state equation in 12279 ms returned []
Implicit Place search using SMT with State Equation took 12792 ms to find 0 implicit places.
[2023-03-23 09:01:57] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-23 09:01:57] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:01:57] [INFO ] Invariant cache hit.
[2023-03-23 09:01:58] [INFO ] Dead Transitions using invariants and state equation in 957 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 461/700 places, 1173/1412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14861 ms. Remains : 461/700 places, 1173/1412 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-05 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 (AND (GEQ s95 1) (GEQ s231 1) (GEQ s434 1)) (AND (GEQ s95 1) (GEQ s175 1) (GEQ s231 1)) (AND (GEQ s152 1) (GEQ s231 1) (GEQ s335 1)) (AND (GEQ s231...], nbAcceptance=1, 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 1762 reset in 696 ms.
Product exploration explored 100000 steps with 1763 reset in 756 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 87 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=29 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
[2023-03-23 09:02:00] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:00] [INFO ] Invariant cache hit.
[2023-03-23 09:02:01] [INFO ] [Real]Absence check using 14 positive place invariants in 19 ms returned sat
[2023-03-23 09:02:01] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 152 ms returned sat
[2023-03-23 09:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 09:02:04] [INFO ] [Real]Absence check using state equation in 2798 ms returned sat
[2023-03-23 09:02:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 09:02:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-23 09:02:05] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 74 ms returned sat
[2023-03-23 09:02:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 09:02:09] [INFO ] [Nat]Absence check using state equation in 4595 ms returned sat
[2023-03-23 09:02:09] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:02:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 09:02:13] [INFO ] [Nat]Added 160 Read/Feed constraints in 3714 ms returned sat
[2023-03-23 09:02:13] [INFO ] Deduced a trap composed of 164 places in 263 ms of which 6 ms to minimize.
[2023-03-23 09:02:15] [INFO ] Deduced a trap composed of 46 places in 445 ms of which 1 ms to minimize.
[2023-03-23 09:02:16] [INFO ] Deduced a trap composed of 76 places in 290 ms of which 1 ms to minimize.
[2023-03-23 09:02:18] [INFO ] Deduced a trap composed of 46 places in 254 ms of which 0 ms to minimize.
[2023-03-23 09:02:19] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 5764 ms
Could not prove EG (NOT p0)
Support contains 14 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 1173/1173 transitions.
Applied a total of 0 rules in 26 ms. Remains 461 /461 variables (removed 0) and now considering 1173/1173 (removed 0) transitions.
[2023-03-23 09:02:19] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:19] [INFO ] Invariant cache hit.
[2023-03-23 09:02:20] [INFO ] Dead Transitions using invariants and state equation in 941 ms found 0 transitions.
[2023-03-23 09:02:20] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:20] [INFO ] Invariant cache hit.
[2023-03-23 09:02:20] [INFO ] Implicit Places using invariants in 521 ms returned []
[2023-03-23 09:02:20] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:20] [INFO ] Invariant cache hit.
[2023-03-23 09:02:21] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:02:33] [INFO ] Implicit Places using invariants and state equation in 12619 ms returned []
Implicit Place search using SMT with State Equation took 13144 ms to find 0 implicit places.
[2023-03-23 09:02:33] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-23 09:02:33] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:33] [INFO ] Invariant cache hit.
[2023-03-23 09:02:34] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15127 ms. Remains : 461/461 places, 1173/1173 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 56 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
[2023-03-23 09:02:35] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:35] [INFO ] Invariant cache hit.
[2023-03-23 09:02:35] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-23 09:02:36] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 148 ms returned sat
[2023-03-23 09:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 09:02:38] [INFO ] [Real]Absence check using state equation in 2804 ms returned sat
[2023-03-23 09:02:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 09:02:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-23 09:02:39] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 71 ms returned sat
[2023-03-23 09:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 09:02:44] [INFO ] [Nat]Absence check using state equation in 4587 ms returned sat
[2023-03-23 09:02:44] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:02:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 09:02:50] [INFO ] [Nat]Added 160 Read/Feed constraints in 6033 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1761 reset in 722 ms.
Product exploration explored 100000 steps with 1762 reset in 702 ms.
Support contains 14 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 1173/1173 transitions.
Applied a total of 0 rules in 20 ms. Remains 461 /461 variables (removed 0) and now considering 1173/1173 (removed 0) transitions.
[2023-03-23 09:02:51] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:51] [INFO ] Invariant cache hit.
[2023-03-23 09:02:52] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
[2023-03-23 09:02:52] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:52] [INFO ] Invariant cache hit.
[2023-03-23 09:02:53] [INFO ] Implicit Places using invariants in 527 ms returned []
[2023-03-23 09:02:53] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:02:53] [INFO ] Invariant cache hit.
[2023-03-23 09:02:53] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:03:07] [INFO ] Implicit Places using invariants and state equation in 13589 ms returned []
Implicit Place search using SMT with State Equation took 14118 ms to find 0 implicit places.
[2023-03-23 09:03:07] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-23 09:03:07] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 09:03:07] [INFO ] Invariant cache hit.
[2023-03-23 09:03:08] [INFO ] Dead Transitions using invariants and state equation in 995 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16161 ms. Remains : 461/461 places, 1173/1173 transitions.
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-05 finished in 84652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!p0)&&(X(F(p1))||G(p2)))))'
Support contains 51 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 684 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 684 transition count 1396
Applied a total of 32 rules in 31 ms. Remains 684 /700 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-23 09:03:08] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2023-03-23 09:03:08] [INFO ] Computed 42 place invariants in 33 ms
[2023-03-23 09:03:09] [INFO ] Dead Transitions using invariants and state equation in 1703 ms found 0 transitions.
[2023-03-23 09:03:09] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:03:09] [INFO ] Invariant cache hit.
[2023-03-23 09:03:10] [INFO ] Implicit Places using invariants in 619 ms returned []
[2023-03-23 09:03:10] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:03:10] [INFO ] Invariant cache hit.
[2023-03-23 09:03:11] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:03:28] [INFO ] Implicit Places using invariants and state equation in 18005 ms returned []
Implicit Place search using SMT with State Equation took 18628 ms to find 0 implicit places.
[2023-03-23 09:03:28] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:03:28] [INFO ] Invariant cache hit.
[2023-03-23 09:03:30] [INFO ] Dead Transitions using invariants and state equation in 1829 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22195 ms. Remains : 684/700 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR p0 (AND (NOT p1) (NOT p2))), p0, (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p1) (NOT p2)), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0, 1} source=1 dest: 0}, { cond=(NOT p0), acceptance={1} source=1 dest: 1}], [{ cond=(OR (AND p0 (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s153 1) (LT s419 1)) (OR (LT s224 1) (LT s419 1)) (OR (LT s59 1) (LT s419 1)) (OR (LT s105 1) (LT s419 1)) (OR (LT s419 1) (LT s423 1)) (O...], nbAcceptance=2, 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 explored 100000 steps with 632 reset in 1287 ms.
Stuttering criterion allowed to conclude after 54354 steps with 374 reset in 713 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-06 finished in 24458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G((X(G(p2))||p1))))'
Support contains 5 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 692 transition count 1404
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 692 transition count 1404
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 684 transition count 1396
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 684 transition count 1396
Applied a total of 32 rules in 26 ms. Remains 684 /700 variables (removed 16) and now considering 1396/1412 (removed 16) transitions.
[2023-03-23 09:03:32] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:03:32] [INFO ] Invariant cache hit.
[2023-03-23 09:03:34] [INFO ] Dead Transitions using invariants and state equation in 1794 ms found 0 transitions.
[2023-03-23 09:03:34] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:03:34] [INFO ] Invariant cache hit.
[2023-03-23 09:03:35] [INFO ] Implicit Places using invariants in 672 ms returned []
[2023-03-23 09:03:35] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:03:35] [INFO ] Invariant cache hit.
[2023-03-23 09:03:35] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:03:53] [INFO ] Implicit Places using invariants and state equation in 18064 ms returned []
Implicit Place search using SMT with State Equation took 18738 ms to find 0 implicit places.
[2023-03-23 09:03:53] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 09:03:53] [INFO ] Invariant cache hit.
[2023-03-23 09:03:55] [INFO ] Dead Transitions using invariants and state equation in 1818 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 684/700 places, 1396/1412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22378 ms. Remains : 684/700 places, 1396/1412 transitions.
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=4, aps=[p2:(AND (GEQ s280 1) (GEQ s539 1) (GEQ s607 1)), p0:(OR (LT s156 1) (LT s325 1)), p1:(OR (LT s156 1) (LT s325 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 592 ms.
Product exploration explored 100000 steps with 50000 reset in 606 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X p1)), true, (X (X (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p2)))
Knowledge based reduction with 8 factoid took 132 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-09 finished in 23975 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))'
Support contains 3 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 700 transition count 1340
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 628 transition count 1340
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 144 place count 628 transition count 1261
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 302 place count 549 transition count 1261
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 309 place count 542 transition count 1254
Iterating global reduction 2 with 7 rules applied. Total rules applied 316 place count 542 transition count 1254
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 476 place count 462 transition count 1174
Applied a total of 476 rules in 74 ms. Remains 462 /700 variables (removed 238) and now considering 1174/1412 (removed 238) transitions.
[2023-03-23 09:03:56] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
// Phase 1: matrix 1142 rows 462 cols
[2023-03-23 09:03:56] [INFO ] Computed 42 place invariants in 24 ms
[2023-03-23 09:03:57] [INFO ] Dead Transitions using invariants and state equation in 956 ms found 0 transitions.
[2023-03-23 09:03:57] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
[2023-03-23 09:03:57] [INFO ] Invariant cache hit.
[2023-03-23 09:03:58] [INFO ] Implicit Places using invariants in 582 ms returned []
[2023-03-23 09:03:58] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
[2023-03-23 09:03:58] [INFO ] Invariant cache hit.
[2023-03-23 09:03:58] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:04:02] [INFO ] Implicit Places using invariants and state equation in 4215 ms returned []
Implicit Place search using SMT with State Equation took 4798 ms to find 0 implicit places.
[2023-03-23 09:04:02] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-23 09:04:02] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
[2023-03-23 09:04:02] [INFO ] Invariant cache hit.
[2023-03-23 09:04:03] [INFO ] Dead Transitions using invariants and state equation in 1025 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 462/700 places, 1174/1412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6899 ms. Remains : 462/700 places, 1174/1412 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s106 1) (GEQ s185 1) (GEQ s316 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 17863 steps with 9 reset in 91 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-10 finished in 7046 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))'
Support contains 2 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 700 transition count 1340
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 628 transition count 1340
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 144 place count 628 transition count 1261
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 302 place count 549 transition count 1261
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 309 place count 542 transition count 1254
Iterating global reduction 2 with 7 rules applied. Total rules applied 316 place count 542 transition count 1254
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 476 place count 462 transition count 1174
Applied a total of 476 rules in 68 ms. Remains 462 /700 variables (removed 238) and now considering 1174/1412 (removed 238) transitions.
[2023-03-23 09:04:03] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
// Phase 1: matrix 1142 rows 462 cols
[2023-03-23 09:04:03] [INFO ] Computed 42 place invariants in 15 ms
[2023-03-23 09:04:04] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
[2023-03-23 09:04:04] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
[2023-03-23 09:04:04] [INFO ] Invariant cache hit.
[2023-03-23 09:04:05] [INFO ] Implicit Places using invariants in 607 ms returned []
[2023-03-23 09:04:05] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
[2023-03-23 09:04:05] [INFO ] Invariant cache hit.
[2023-03-23 09:04:06] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:04:20] [INFO ] Implicit Places using invariants and state equation in 15481 ms returned []
Implicit Place search using SMT with State Equation took 16090 ms to find 0 implicit places.
[2023-03-23 09:04:20] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-23 09:04:20] [INFO ] Flow matrix only has 1142 transitions (discarded 32 similar events)
[2023-03-23 09:04:20] [INFO ] Invariant cache hit.
[2023-03-23 09:04:21] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 462/700 places, 1174/1412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17911 ms. Remains : 462/700 places, 1174/1412 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s204 1) (GEQ s236 10))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5173 steps with 2 reset in 31 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-12 finished in 17996 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))'
Support contains 3 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1412/1412 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 700 transition count 1356
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 644 transition count 1348
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 636 transition count 1348
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 128 place count 636 transition count 1260
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 176 rules applied. Total rules applied 304 place count 548 transition count 1260
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 311 place count 541 transition count 1253
Iterating global reduction 3 with 7 rules applied. Total rules applied 318 place count 541 transition count 1253
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 430 place count 485 transition count 1197
Applied a total of 430 rules in 75 ms. Remains 485 /700 variables (removed 215) and now considering 1197/1412 (removed 215) transitions.
[2023-03-23 09:04:21] [INFO ] Flow matrix only has 1165 transitions (discarded 32 similar events)
// Phase 1: matrix 1165 rows 485 cols
[2023-03-23 09:04:21] [INFO ] Computed 42 place invariants in 28 ms
[2023-03-23 09:04:22] [INFO ] Dead Transitions using invariants and state equation in 1058 ms found 0 transitions.
[2023-03-23 09:04:22] [INFO ] Flow matrix only has 1165 transitions (discarded 32 similar events)
[2023-03-23 09:04:22] [INFO ] Invariant cache hit.
[2023-03-23 09:04:23] [INFO ] Implicit Places using invariants in 642 ms returned []
[2023-03-23 09:04:23] [INFO ] Flow matrix only has 1165 transitions (discarded 32 similar events)
[2023-03-23 09:04:23] [INFO ] Invariant cache hit.
[2023-03-23 09:04:23] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 09:04:32] [INFO ] Implicit Places using invariants and state equation in 9343 ms returned []
Implicit Place search using SMT with State Equation took 9986 ms to find 0 implicit places.
[2023-03-23 09:04:32] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-23 09:04:32] [INFO ] Flow matrix only has 1165 transitions (discarded 32 similar events)
[2023-03-23 09:04:32] [INFO ] Invariant cache hit.
[2023-03-23 09:04:34] [INFO ] Dead Transitions using invariants and state equation in 1134 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 485/700 places, 1197/1412 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12305 ms. Remains : 485/700 places, 1197/1412 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s52 1) (GEQ s245 10) (GEQ s413 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6609 steps with 1 reset in 34 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLFireability-13 finished in 12404 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)))'
[2023-03-23 09:04:34] [INFO ] Flatten gal took : 78 ms
[2023-03-23 09:04:34] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-23 09:04:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 700 places, 1412 transitions and 6324 arcs took 10 ms.
Total runtime 272131 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1051/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-PT-S04J04T08-LTLFireability-05
BK_STOP 1679562275792
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
mcc2023
ltl formula name PolyORBLF-PT-S04J04T08-LTLFireability-05
ltl formula formula --ltl=/tmp/1051/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 700 places, 1412 transitions and 6324 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.060 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1051/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1051/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1051/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1051/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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="PolyORBLF-PT-S04J04T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-PT-S04J04T08, 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 r297-tall-167873950600548"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T08.tgz
mv PolyORBLF-PT-S04J04T08 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 ;