fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r131-smll-171624288400147
Last Updated
July 7, 2024

About the Execution of 2023-gold for DLCround-PT-10b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1511.151 274344.00 345515.00 1612.40 FFFFFFFFFFFFFFTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r131-smll-171624288400147.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is DLCround-PT-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r131-smll-171624288400147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 19 18:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 13 12:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 13 12:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 13 12:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 13 12:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:42 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 DLCround-PT-10b-LTLCardinality-00
FORMULA_NAME DLCround-PT-10b-LTLCardinality-01
FORMULA_NAME DLCround-PT-10b-LTLCardinality-02
FORMULA_NAME DLCround-PT-10b-LTLCardinality-03
FORMULA_NAME DLCround-PT-10b-LTLCardinality-04
FORMULA_NAME DLCround-PT-10b-LTLCardinality-05
FORMULA_NAME DLCround-PT-10b-LTLCardinality-06
FORMULA_NAME DLCround-PT-10b-LTLCardinality-07
FORMULA_NAME DLCround-PT-10b-LTLCardinality-08
FORMULA_NAME DLCround-PT-10b-LTLCardinality-09
FORMULA_NAME DLCround-PT-10b-LTLCardinality-10
FORMULA_NAME DLCround-PT-10b-LTLCardinality-11
FORMULA_NAME DLCround-PT-10b-LTLCardinality-12
FORMULA_NAME DLCround-PT-10b-LTLCardinality-13
FORMULA_NAME DLCround-PT-10b-LTLCardinality-14
FORMULA_NAME DLCround-PT-10b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716397310899

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-10b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-22 17:01:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 17:01:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 17:01:54] [INFO ] Load time of PNML (sax parser for PT used): 444 ms
[2024-05-22 17:01:54] [INFO ] Transformed 3924 places.
[2024-05-22 17:01:54] [INFO ] Transformed 6192 transitions.
[2024-05-22 17:01:54] [INFO ] Found NUPN structural information;
[2024-05-22 17:01:54] [INFO ] Parsed PT model containing 3924 places and 6192 transitions and 17304 arcs in 1180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DLCround-PT-10b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 3924 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3924/3924 places, 6192/6192 transitions.
Discarding 689 places :
Symmetric choice reduction at 0 with 689 rule applications. Total rules 689 place count 3235 transition count 5503
Iterating global reduction 0 with 689 rules applied. Total rules applied 1378 place count 3235 transition count 5503
Discarding 558 places :
Symmetric choice reduction at 0 with 558 rule applications. Total rules 1936 place count 2677 transition count 4945
Iterating global reduction 0 with 558 rules applied. Total rules applied 2494 place count 2677 transition count 4945
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 2505 place count 2677 transition count 4934
Discarding 69 places :
Symmetric choice reduction at 1 with 69 rule applications. Total rules 2574 place count 2608 transition count 4731
Iterating global reduction 1 with 69 rules applied. Total rules applied 2643 place count 2608 transition count 4731
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 2681 place count 2570 transition count 4693
Iterating global reduction 1 with 38 rules applied. Total rules applied 2719 place count 2570 transition count 4693
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2722 place count 2570 transition count 4690
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2744 place count 2548 transition count 4668
Iterating global reduction 2 with 22 rules applied. Total rules applied 2766 place count 2548 transition count 4668
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2788 place count 2526 transition count 4646
Iterating global reduction 2 with 22 rules applied. Total rules applied 2810 place count 2526 transition count 4646
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2832 place count 2504 transition count 4624
Iterating global reduction 2 with 22 rules applied. Total rules applied 2854 place count 2504 transition count 4624
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 2866 place count 2492 transition count 4612
Iterating global reduction 2 with 12 rules applied. Total rules applied 2878 place count 2492 transition count 4612
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2886 place count 2484 transition count 4604
Iterating global reduction 2 with 8 rules applied. Total rules applied 2894 place count 2484 transition count 4604
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2902 place count 2476 transition count 4596
Iterating global reduction 2 with 8 rules applied. Total rules applied 2910 place count 2476 transition count 4596
Applied a total of 2910 rules in 2791 ms. Remains 2476 /3924 variables (removed 1448) and now considering 4596/6192 (removed 1596) transitions.
// Phase 1: matrix 4596 rows 2476 cols
[2024-05-22 17:01:58] [INFO ] Computed 213 invariants in 65 ms
[2024-05-22 17:01:59] [INFO ] Implicit Places using invariants in 1872 ms returned []
[2024-05-22 17:01:59] [INFO ] Invariant cache hit.
[2024-05-22 17:02:01] [INFO ] Implicit Places using invariants and state equation in 2078 ms returned []
Implicit Place search using SMT with State Equation took 4004 ms to find 0 implicit places.
[2024-05-22 17:02:01] [INFO ] Invariant cache hit.
[2024-05-22 17:02:07] [INFO ] Dead Transitions using invariants and state equation in 5431 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2476/3924 places, 4596/6192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12230 ms. Remains : 2476/3924 places, 4596/6192 transitions.
Support contains 35 out of 2476 places after structural reductions.
[2024-05-22 17:02:08] [INFO ] Flatten gal took : 392 ms
[2024-05-22 17:02:08] [INFO ] Flatten gal took : 247 ms
[2024-05-22 17:02:08] [INFO ] Input system was already deterministic with 4596 transitions.
Support contains 33 out of 2476 places (down from 35) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=14 ) properties (out of 17) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-22 17:02:09] [INFO ] Invariant cache hit.
[2024-05-22 17:02:11] [INFO ] [Real]Absence check using 213 positive place invariants in 259 ms returned sat
[2024-05-22 17:02:11] [INFO ] After 1160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-22 17:02:12] [INFO ] [Nat]Absence check using 213 positive place invariants in 269 ms returned sat
[2024-05-22 17:02:16] [INFO ] After 3651ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-05-22 17:02:18] [INFO ] After 6019ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1508 ms.
[2024-05-22 17:02:20] [INFO ] After 8927ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 6 different solutions.
Finished Parikh walk after 747 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=106 )
Parikh walk visited 7 properties in 138 ms.
Computed a total of 427 stabilizing places and 427 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 3 out of 2476 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Graph (trivial) has 2167 edges and 2476 vertex of which 581 / 2476 are part of one of the 48 SCC in 10 ms
Free SCC test removed 533 places
Ensure Unique test removed 574 transitions
Reduce isomorphic transitions removed 574 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 378 transitions
Trivial Post-agglo rules discarded 378 transitions
Performed 378 trivial Post agglomeration. Transition count delta: 378
Iterating post reduction 0 with 378 rules applied. Total rules applied 379 place count 1942 transition count 3643
Reduce places removed 378 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 426 rules applied. Total rules applied 805 place count 1564 transition count 3595
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 837 place count 1532 transition count 3595
Performed 206 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 206 Pre rules applied. Total rules applied 837 place count 1532 transition count 3389
Deduced a syphon composed of 206 places in 24 ms
Reduce places removed 206 places and 0 transitions.
Iterating global reduction 3 with 412 rules applied. Total rules applied 1249 place count 1326 transition count 3389
Discarding 84 places :
Symmetric choice reduction at 3 with 84 rule applications. Total rules 1333 place count 1242 transition count 2706
Iterating global reduction 3 with 84 rules applied. Total rules applied 1417 place count 1242 transition count 2706
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1421 place count 1242 transition count 2702
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 1421 place count 1242 transition count 2693
Deduced a syphon composed of 9 places in 33 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 1439 place count 1233 transition count 2693
Performed 469 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 469 places in 1 ms
Reduce places removed 469 places and 0 transitions.
Iterating global reduction 4 with 938 rules applied. Total rules applied 2377 place count 764 transition count 2214
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2388 place count 764 transition count 2203
Renaming transitions due to excessive name length > 1024 char.
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2416 place count 736 transition count 1823
Iterating global reduction 5 with 28 rules applied. Total rules applied 2444 place count 736 transition count 1823
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 2471 place count 736 transition count 1796
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -170
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 2511 place count 716 transition count 1966
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2515 place count 716 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2519 place count 712 transition count 1866
Iterating global reduction 7 with 4 rules applied. Total rules applied 2523 place count 712 transition count 1866
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2527 place count 712 transition count 1862
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2535 place count 708 transition count 1901
Drop transitions removed 60 transitions
Redundant transition composition rules discarded 60 transitions
Iterating global reduction 8 with 60 rules applied. Total rules applied 2595 place count 708 transition count 1841
Discarding 22 places :
Symmetric choice reduction at 8 with 22 rule applications. Total rules 2617 place count 686 transition count 1797
Iterating global reduction 8 with 22 rules applied. Total rules applied 2639 place count 686 transition count 1797
Discarding 22 places :
Symmetric choice reduction at 8 with 22 rule applications. Total rules 2661 place count 664 transition count 1473
Iterating global reduction 8 with 22 rules applied. Total rules applied 2683 place count 664 transition count 1473
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 2705 place count 664 transition count 1451
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2706 place count 663 transition count 1450
Applied a total of 2706 rules in 1359 ms. Remains 663 /2476 variables (removed 1813) and now considering 1450/4596 (removed 3146) transitions.
[2024-05-22 17:02:22] [INFO ] Flow matrix only has 1407 transitions (discarded 43 similar events)
// Phase 1: matrix 1407 rows 663 cols
[2024-05-22 17:02:22] [INFO ] Computed 213 invariants in 15 ms
[2024-05-22 17:02:22] [INFO ] Implicit Places using invariants in 582 ms returned []
[2024-05-22 17:02:22] [INFO ] Flow matrix only has 1407 transitions (discarded 43 similar events)
[2024-05-22 17:02:22] [INFO ] Invariant cache hit.
[2024-05-22 17:02:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-22 17:02:24] [INFO ] Implicit Places using invariants and state equation in 1592 ms returned []
Implicit Place search using SMT with State Equation took 2177 ms to find 0 implicit places.
[2024-05-22 17:02:24] [INFO ] Redundant transitions in 192 ms returned []
[2024-05-22 17:02:24] [INFO ] Flow matrix only has 1407 transitions (discarded 43 similar events)
[2024-05-22 17:02:24] [INFO ] Invariant cache hit.
[2024-05-22 17:02:25] [INFO ] Dead Transitions using invariants and state equation in 1353 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 663/2476 places, 1450/4596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5090 ms. Remains : 663/2476 places, 1450/4596 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 277 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(NEQ s140 1), p0:(AND (EQ s634 0) (EQ s82 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, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-10b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-00 finished in 5459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 2476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 2457 transition count 4577
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 2457 transition count 4577
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 2457 transition count 4576
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 46 place count 2450 transition count 4556
Iterating global reduction 1 with 7 rules applied. Total rules applied 53 place count 2450 transition count 4556
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 2448 transition count 4554
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 2448 transition count 4554
Applied a total of 57 rules in 544 ms. Remains 2448 /2476 variables (removed 28) and now considering 4554/4596 (removed 42) transitions.
// Phase 1: matrix 4554 rows 2448 cols
[2024-05-22 17:02:26] [INFO ] Computed 213 invariants in 29 ms
[2024-05-22 17:02:27] [INFO ] Implicit Places using invariants in 1007 ms returned []
[2024-05-22 17:02:27] [INFO ] Invariant cache hit.
[2024-05-22 17:02:29] [INFO ] Implicit Places using invariants and state equation in 2180 ms returned []
Implicit Place search using SMT with State Equation took 3190 ms to find 0 implicit places.
[2024-05-22 17:02:29] [INFO ] Invariant cache hit.
[2024-05-22 17:02:34] [INFO ] Dead Transitions using invariants and state equation in 5087 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2448/2476 places, 4554/4596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8826 ms. Remains : 2448/2476 places, 4554/4596 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s2360 0) (EQ s826 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 4785 steps with 0 reset in 95 ms.
FORMULA DLCround-PT-10b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-02 finished in 9059 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 2476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 2459 transition count 4579
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 2459 transition count 4579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 2459 transition count 4578
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 42 place count 2452 transition count 4558
Iterating global reduction 1 with 7 rules applied. Total rules applied 49 place count 2452 transition count 4558
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 2450 transition count 4556
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 2450 transition count 4556
Applied a total of 53 rules in 697 ms. Remains 2450 /2476 variables (removed 26) and now considering 4556/4596 (removed 40) transitions.
// Phase 1: matrix 4556 rows 2450 cols
[2024-05-22 17:02:35] [INFO ] Computed 213 invariants in 25 ms
[2024-05-22 17:02:37] [INFO ] Implicit Places using invariants in 1385 ms returned []
[2024-05-22 17:02:37] [INFO ] Invariant cache hit.
[2024-05-22 17:02:39] [INFO ] Implicit Places using invariants and state equation in 2152 ms returned []
Implicit Place search using SMT with State Equation took 3544 ms to find 0 implicit places.
[2024-05-22 17:02:39] [INFO ] Invariant cache hit.
[2024-05-22 17:02:45] [INFO ] Dead Transitions using invariants and state equation in 5773 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2450/2476 places, 4556/4596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10023 ms. Remains : 2450/2476 places, 4556/4596 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s1329 0) (OR (EQ s2145 0) (AND (EQ s1720 0) (EQ s2307 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2343 steps with 0 reset in 36 ms.
FORMULA DLCround-PT-10b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-05 finished in 10200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 2476 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Graph (trivial) has 2165 edges and 2476 vertex of which 575 / 2476 are part of one of the 47 SCC in 4 ms
Free SCC test removed 528 places
Ensure Unique test removed 569 transitions
Reduce isomorphic transitions removed 569 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 378 transitions
Trivial Post-agglo rules discarded 378 transitions
Performed 378 trivial Post agglomeration. Transition count delta: 378
Iterating post reduction 0 with 378 rules applied. Total rules applied 379 place count 1947 transition count 3648
Reduce places removed 378 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 423 rules applied. Total rules applied 802 place count 1569 transition count 3603
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 832 place count 1539 transition count 3603
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 208 Pre rules applied. Total rules applied 832 place count 1539 transition count 3395
Deduced a syphon composed of 208 places in 33 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 3 with 416 rules applied. Total rules applied 1248 place count 1331 transition count 3395
Discarding 84 places :
Symmetric choice reduction at 3 with 84 rule applications. Total rules 1332 place count 1247 transition count 2725
Iterating global reduction 3 with 84 rules applied. Total rules applied 1416 place count 1247 transition count 2725
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1420 place count 1247 transition count 2721
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 1420 place count 1247 transition count 2711
Deduced a syphon composed of 10 places in 19 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 1440 place count 1237 transition count 2711
Performed 470 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 470 places in 0 ms
Reduce places removed 470 places and 0 transitions.
Iterating global reduction 4 with 940 rules applied. Total rules applied 2380 place count 767 transition count 2232
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2391 place count 767 transition count 2221
Renaming transitions due to excessive name length > 1024 char.
Discarding 27 places :
Symmetric choice reduction at 5 with 27 rule applications. Total rules 2418 place count 740 transition count 1855
Iterating global reduction 5 with 27 rules applied. Total rules applied 2445 place count 740 transition count 1855
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 2472 place count 740 transition count 1828
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -156
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 36 rules applied. Total rules applied 2508 place count 722 transition count 1984
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2512 place count 722 transition count 1980
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2516 place count 718 transition count 1882
Iterating global reduction 7 with 4 rules applied. Total rules applied 2520 place count 718 transition count 1882
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2524 place count 718 transition count 1878
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2532 place count 714 transition count 1918
Drop transitions removed 53 transitions
Redundant transition composition rules discarded 53 transitions
Iterating global reduction 8 with 53 rules applied. Total rules applied 2585 place count 714 transition count 1865
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2604 place count 695 transition count 1827
Iterating global reduction 8 with 19 rules applied. Total rules applied 2623 place count 695 transition count 1827
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2642 place count 676 transition count 1553
Iterating global reduction 8 with 19 rules applied. Total rules applied 2661 place count 676 transition count 1553
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 2680 place count 676 transition count 1534
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 2682 place count 676 transition count 1534
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2683 place count 676 transition count 1533
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2684 place count 675 transition count 1531
Iterating global reduction 9 with 1 rules applied. Total rules applied 2685 place count 675 transition count 1531
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2686 place count 674 transition count 1517
Iterating global reduction 9 with 1 rules applied. Total rules applied 2687 place count 674 transition count 1517
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2688 place count 674 transition count 1516
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2689 place count 673 transition count 1515
Applied a total of 2689 rules in 1010 ms. Remains 673 /2476 variables (removed 1803) and now considering 1515/4596 (removed 3081) transitions.
[2024-05-22 17:02:46] [INFO ] Flow matrix only has 1476 transitions (discarded 39 similar events)
// Phase 1: matrix 1476 rows 673 cols
[2024-05-22 17:02:46] [INFO ] Computed 213 invariants in 4 ms
[2024-05-22 17:02:46] [INFO ] Implicit Places using invariants in 468 ms returned []
[2024-05-22 17:02:46] [INFO ] Flow matrix only has 1476 transitions (discarded 39 similar events)
[2024-05-22 17:02:46] [INFO ] Invariant cache hit.
[2024-05-22 17:02:47] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-22 17:02:48] [INFO ] Implicit Places using invariants and state equation in 1303 ms returned []
Implicit Place search using SMT with State Equation took 1776 ms to find 0 implicit places.
[2024-05-22 17:02:48] [INFO ] Redundant transitions in 97 ms returned []
[2024-05-22 17:02:48] [INFO ] Flow matrix only has 1476 transitions (discarded 39 similar events)
[2024-05-22 17:02:48] [INFO ] Invariant cache hit.
[2024-05-22 17:02:49] [INFO ] Dead Transitions using invariants and state equation in 1257 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 673/2476 places, 1515/4596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4148 ms. Remains : 673/2476 places, 1515/4596 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s35 0) (NEQ s71 1)), p1:(OR (EQ s32 0) (EQ s87 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1950 steps with 0 reset in 48 ms.
FORMULA DLCround-PT-10b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-07 finished in 4256 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(p0) U p1)))))'
Support contains 4 out of 2476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 2458 transition count 4578
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 2458 transition count 4578
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 2458 transition count 4577
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 43 place count 2452 transition count 4558
Iterating global reduction 1 with 6 rules applied. Total rules applied 49 place count 2452 transition count 4558
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 2451 transition count 4557
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 2451 transition count 4557
Applied a total of 51 rules in 670 ms. Remains 2451 /2476 variables (removed 25) and now considering 4557/4596 (removed 39) transitions.
// Phase 1: matrix 4557 rows 2451 cols
[2024-05-22 17:02:50] [INFO ] Computed 213 invariants in 15 ms
[2024-05-22 17:02:51] [INFO ] Implicit Places using invariants in 1236 ms returned []
[2024-05-22 17:02:51] [INFO ] Invariant cache hit.
[2024-05-22 17:02:53] [INFO ] Implicit Places using invariants and state equation in 1814 ms returned []
Implicit Place search using SMT with State Equation took 3052 ms to find 0 implicit places.
[2024-05-22 17:02:53] [INFO ] Invariant cache hit.
[2024-05-22 17:02:58] [INFO ] Dead Transitions using invariants and state equation in 4991 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2451/2476 places, 4557/4596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8718 ms. Remains : 2451/2476 places, 4557/4596 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s1486 0) (EQ s979 1)), p0:(OR (EQ s1545 0) (EQ s577 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 12 reset in 873 ms.
Product exploration explored 100000 steps with 11 reset in 1091 ms.
Computed a total of 421 stabilizing places and 421 stable transitions
Computed a total of 421 stabilizing places and 421 stable transitions
Knowledge obtained : [(AND p1 p0), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 99 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-22 17:03:01] [INFO ] Invariant cache hit.
[2024-05-22 17:03:01] [INFO ] After 418ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 17:03:02] [INFO ] [Nat]Absence check using 213 positive place invariants in 216 ms returned sat
[2024-05-22 17:03:04] [INFO ] After 2359ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 17:03:05] [INFO ] After 2872ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 286 ms.
[2024-05-22 17:03:05] [INFO ] After 3867ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 688 steps, including 0 resets, run visited all 2 properties in 13 ms. (steps per millisecond=52 )
Parikh walk visited 2 properties in 15 ms.
Knowledge obtained : [(AND p1 p0), true, (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Support contains 4 out of 2451 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2451/2451 places, 4557/4557 transitions.
Applied a total of 0 rules in 154 ms. Remains 2451 /2451 variables (removed 0) and now considering 4557/4557 (removed 0) transitions.
[2024-05-22 17:03:06] [INFO ] Invariant cache hit.
[2024-05-22 17:03:07] [INFO ] Implicit Places using invariants in 1237 ms returned []
[2024-05-22 17:03:07] [INFO ] Invariant cache hit.
[2024-05-22 17:03:09] [INFO ] Implicit Places using invariants and state equation in 1751 ms returned []
Implicit Place search using SMT with State Equation took 2989 ms to find 0 implicit places.
[2024-05-22 17:03:09] [INFO ] Invariant cache hit.
[2024-05-22 17:03:14] [INFO ] Dead Transitions using invariants and state equation in 5385 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8531 ms. Remains : 2451/2451 places, 4557/4557 transitions.
Computed a total of 421 stabilizing places and 421 stable transitions
Computed a total of 421 stabilizing places and 421 stable transitions
Knowledge obtained : [(AND p0 p1), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 90 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-22 17:03:15] [INFO ] Invariant cache hit.
[2024-05-22 17:03:15] [INFO ] After 434ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 17:03:16] [INFO ] [Nat]Absence check using 213 positive place invariants in 247 ms returned sat
[2024-05-22 17:03:19] [INFO ] After 2642ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 17:03:19] [INFO ] After 3185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 296 ms.
[2024-05-22 17:03:20] [INFO ] After 4230ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 694 steps, including 0 resets, run visited all 2 properties in 14 ms. (steps per millisecond=49 )
Parikh walk visited 2 properties in 14 ms.
Knowledge obtained : [(AND p0 p1), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 13 reset in 788 ms.
Product exploration explored 100000 steps with 12 reset in 966 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Support contains 4 out of 2451 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2451/2451 places, 4557/4557 transitions.
Graph (trivial) has 2140 edges and 2451 vertex of which 577 / 2451 are part of one of the 48 SCC in 2 ms
Free SCC test removed 529 places
Ensure Unique test removed 569 transitions
Reduce isomorphic transitions removed 569 transitions.
Performed 372 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 372 rules applied. Total rules applied 373 place count 1922 transition count 3988
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 30 rules applied. Total rules applied 403 place count 1922 transition count 3973
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 403 place count 1922 transition count 3978
Deduced a syphon composed of 396 places in 26 ms
Iterating global reduction 2 with 9 rules applied. Total rules applied 412 place count 1922 transition count 3978
Discarding 165 places :
Symmetric choice reduction at 2 with 165 rule applications. Total rules 577 place count 1757 transition count 3201
Deduced a syphon composed of 305 places in 21 ms
Iterating global reduction 2 with 165 rules applied. Total rules applied 742 place count 1757 transition count 3201
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 746 place count 1757 transition count 3197
Performed 668 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 973 places in 0 ms
Iterating global reduction 3 with 668 rules applied. Total rules applied 1414 place count 1757 transition count 3208
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 1425 place count 1757 transition count 3197
Renaming transitions due to excessive name length > 1024 char.
Discarding 481 places :
Symmetric choice reduction at 4 with 481 rule applications. Total rules 1906 place count 1276 transition count 2390
Deduced a syphon composed of 518 places in 1 ms
Iterating global reduction 4 with 481 rules applied. Total rules applied 2387 place count 1276 transition count 2390
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 2413 place count 1276 transition count 2364
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 2424 place count 1265 transition count 2353
Deduced a syphon composed of 507 places in 1 ms
Iterating global reduction 5 with 11 rules applied. Total rules applied 2435 place count 1265 transition count 2353
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -261
Deduced a syphon composed of 543 places in 0 ms
Iterating global reduction 5 with 36 rules applied. Total rules applied 2471 place count 1265 transition count 2614
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 2490 place count 1265 transition count 2595
Discarding 51 places :
Symmetric choice reduction at 6 with 51 rule applications. Total rules 2541 place count 1214 transition count 2402
Deduced a syphon composed of 496 places in 0 ms
Iterating global reduction 6 with 51 rules applied. Total rules applied 2592 place count 1214 transition count 2402
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2600 place count 1214 transition count 2394
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 2608 place count 1206 transition count 2378
Deduced a syphon composed of 488 places in 1 ms
Iterating global reduction 7 with 8 rules applied. Total rules applied 2616 place count 1206 transition count 2378
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -61
Deduced a syphon composed of 493 places in 0 ms
Iterating global reduction 7 with 5 rules applied. Total rules applied 2621 place count 1206 transition count 2439
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2626 place count 1201 transition count 2429
Deduced a syphon composed of 488 places in 1 ms
Iterating global reduction 7 with 5 rules applied. Total rules applied 2631 place count 1201 transition count 2429
Deduced a syphon composed of 488 places in 0 ms
Drop transitions removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 7 with 57 rules applied. Total rules applied 2688 place count 1201 transition count 2372
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 2710 place count 1179 transition count 2328
Deduced a syphon composed of 488 places in 0 ms
Iterating global reduction 7 with 22 rules applied. Total rules applied 2732 place count 1179 transition count 2328
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 2754 place count 1157 transition count 2008
Deduced a syphon composed of 488 places in 1 ms
Iterating global reduction 7 with 22 rules applied. Total rules applied 2776 place count 1157 transition count 2008
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 7 with 33 rules applied. Total rules applied 2809 place count 1157 transition count 1975
Discarding 22 places :
Symmetric choice reduction at 8 with 22 rule applications. Total rules 2831 place count 1135 transition count 1942
Deduced a syphon composed of 466 places in 0 ms
Iterating global reduction 8 with 22 rules applied. Total rules applied 2853 place count 1135 transition count 1942
Deduced a syphon composed of 466 places in 1 ms
Applied a total of 2853 rules in 2282 ms. Remains 1135 /2451 variables (removed 1316) and now considering 1942/4557 (removed 2615) transitions.
[2024-05-22 17:03:25] [INFO ] Redundant transitions in 82 ms returned []
[2024-05-22 17:03:25] [INFO ] Flow matrix only has 1908 transitions (discarded 34 similar events)
// Phase 1: matrix 1908 rows 1135 cols
[2024-05-22 17:03:25] [INFO ] Computed 213 invariants in 85 ms
[2024-05-22 17:03:26] [INFO ] Dead Transitions using invariants and state equation in 1587 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1135/2451 places, 1942/4557 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3965 ms. Remains : 1135/2451 places, 1942/4557 transitions.
Built C files in :
/tmp/ltsmin12232437441938189473
[2024-05-22 17:03:27] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12232437441938189473
Running compilation step : cd /tmp/ltsmin12232437441938189473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12232437441938189473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12232437441938189473;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 2451 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2451/2451 places, 4557/4557 transitions.
Applied a total of 0 rules in 128 ms. Remains 2451 /2451 variables (removed 0) and now considering 4557/4557 (removed 0) transitions.
// Phase 1: matrix 4557 rows 2451 cols
[2024-05-22 17:03:30] [INFO ] Computed 213 invariants in 14 ms
[2024-05-22 17:03:31] [INFO ] Implicit Places using invariants in 1141 ms returned []
[2024-05-22 17:03:31] [INFO ] Invariant cache hit.
[2024-05-22 17:03:33] [INFO ] Implicit Places using invariants and state equation in 2143 ms returned []
Implicit Place search using SMT with State Equation took 3286 ms to find 0 implicit places.
[2024-05-22 17:03:33] [INFO ] Invariant cache hit.
[2024-05-22 17:03:38] [INFO ] Dead Transitions using invariants and state equation in 5334 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8750 ms. Remains : 2451/2451 places, 4557/4557 transitions.
Built C files in :
/tmp/ltsmin10203622874855129291
[2024-05-22 17:03:39] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10203622874855129291
Running compilation step : cd /tmp/ltsmin10203622874855129291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10203622874855129291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10203622874855129291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-22 17:03:42] [INFO ] Flatten gal took : 208 ms
[2024-05-22 17:03:42] [INFO ] Flatten gal took : 179 ms
[2024-05-22 17:03:42] [INFO ] Time to serialize gal into /tmp/LTL18125493966700701754.gal : 67 ms
[2024-05-22 17:03:42] [INFO ] Time to serialize properties into /tmp/LTL13831765683451575798.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18125493966700701754.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14296016085238896503.hoa' '-atoms' '/tmp/LTL13831765683451575798.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL13831765683451575798.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14296016085238896503.hoa
Detected timeout of ITS tools.
[2024-05-22 17:03:58] [INFO ] Flatten gal took : 132 ms
[2024-05-22 17:03:58] [INFO ] Flatten gal took : 146 ms
[2024-05-22 17:03:58] [INFO ] Time to serialize gal into /tmp/LTL9194365308820080367.gal : 29 ms
[2024-05-22 17:03:58] [INFO ] Time to serialize properties into /tmp/LTL7108326745715715788.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9194365308820080367.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7108326745715715788.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(G((F("((p2414==0)||(p998==1))"))U("((p2316==0)||(p1612==1))"))))))
Formula 0 simplified : XXF(G!"((p2414==0)||(p998==1))" R !"((p2316==0)||(p1612==1))")
Detected timeout of ITS tools.
[2024-05-22 17:04:13] [INFO ] Flatten gal took : 120 ms
[2024-05-22 17:04:13] [INFO ] Applying decomposition
[2024-05-22 17:04:13] [INFO ] Flatten gal took : 152 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5958220087240910250.txt' '-o' '/tmp/graph5958220087240910250.bin' '-w' '/tmp/graph5958220087240910250.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5958220087240910250.bin' '-l' '-1' '-v' '-w' '/tmp/graph5958220087240910250.weights' '-q' '0' '-e' '0.001'
[2024-05-22 17:04:14] [INFO ] Decomposing Gal with order
[2024-05-22 17:04:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 17:04:15] [INFO ] Removed a total of 4485 redundant transitions.
[2024-05-22 17:04:15] [INFO ] Flatten gal took : 452 ms
[2024-05-22 17:04:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 49 ms.
[2024-05-22 17:04:15] [INFO ] Time to serialize gal into /tmp/LTL1287860480731203852.gal : 43 ms
[2024-05-22 17:04:15] [INFO ] Time to serialize properties into /tmp/LTL1989687698556728351.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1287860480731203852.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1989687698556728351.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(G((F("((i11.u622.p2414==0)||(i9.u245.p998==1))"))U("((i10.u602.p2316==0)||(i16.u412.p1612==1))"))))))
Formula 0 simplified : XXF(G!"((i11.u622.p2414==0)||(i9.u245.p998==1))" R !"((i10.u602.p2316==0)||(i16.u412.p1612==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10428808649002805087
[2024-05-22 17:04:30] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10428808649002805087
Running compilation step : cd /tmp/ltsmin10428808649002805087;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10428808649002805087;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10428808649002805087;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property DLCround-PT-10b-LTLCardinality-08 finished in 104096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(p1&&X((p1 U (!p2||G(p1))))))))'
Support contains 5 out of 2476 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Graph (trivial) has 2162 edges and 2476 vertex of which 581 / 2476 are part of one of the 48 SCC in 2 ms
Free SCC test removed 533 places
Ensure Unique test removed 574 transitions
Reduce isomorphic transitions removed 574 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 375 transitions
Trivial Post-agglo rules discarded 375 transitions
Performed 375 trivial Post agglomeration. Transition count delta: 375
Iterating post reduction 0 with 375 rules applied. Total rules applied 376 place count 1942 transition count 3646
Reduce places removed 375 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 420 rules applied. Total rules applied 796 place count 1567 transition count 3601
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 826 place count 1537 transition count 3601
Performed 207 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 207 Pre rules applied. Total rules applied 826 place count 1537 transition count 3394
Deduced a syphon composed of 207 places in 24 ms
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 3 with 414 rules applied. Total rules applied 1240 place count 1330 transition count 3394
Discarding 83 places :
Symmetric choice reduction at 3 with 83 rule applications. Total rules 1323 place count 1247 transition count 2712
Iterating global reduction 3 with 83 rules applied. Total rules applied 1406 place count 1247 transition count 2712
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1410 place count 1247 transition count 2708
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1410 place count 1247 transition count 2700
Deduced a syphon composed of 8 places in 18 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1426 place count 1239 transition count 2700
Performed 472 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 472 places in 1 ms
Reduce places removed 472 places and 0 transitions.
Iterating global reduction 4 with 944 rules applied. Total rules applied 2370 place count 767 transition count 2218
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2381 place count 767 transition count 2207
Renaming transitions due to excessive name length > 1024 char.
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2409 place count 739 transition count 1827
Iterating global reduction 5 with 28 rules applied. Total rules applied 2437 place count 739 transition count 1827
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 2464 place count 739 transition count 1800
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -156
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 2498 place count 722 transition count 1956
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2502 place count 722 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2506 place count 718 transition count 1854
Iterating global reduction 7 with 4 rules applied. Total rules applied 2510 place count 718 transition count 1854
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2514 place count 718 transition count 1850
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2522 place count 714 transition count 1890
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 8 with 48 rules applied. Total rules applied 2570 place count 714 transition count 1842
Discarding 21 places :
Symmetric choice reduction at 8 with 21 rule applications. Total rules 2591 place count 693 transition count 1800
Iterating global reduction 8 with 21 rules applied. Total rules applied 2612 place count 693 transition count 1800
Discarding 21 places :
Symmetric choice reduction at 8 with 21 rule applications. Total rules 2633 place count 672 transition count 1498
Iterating global reduction 8 with 21 rules applied. Total rules applied 2654 place count 672 transition count 1498
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 2675 place count 672 transition count 1477
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2676 place count 671 transition count 1476
Applied a total of 2676 rules in 752 ms. Remains 671 /2476 variables (removed 1805) and now considering 1476/4596 (removed 3120) transitions.
[2024-05-22 17:04:34] [INFO ] Flow matrix only has 1433 transitions (discarded 43 similar events)
// Phase 1: matrix 1433 rows 671 cols
[2024-05-22 17:04:34] [INFO ] Computed 213 invariants in 4 ms
[2024-05-22 17:04:34] [INFO ] Implicit Places using invariants in 531 ms returned []
[2024-05-22 17:04:34] [INFO ] Flow matrix only has 1433 transitions (discarded 43 similar events)
[2024-05-22 17:04:34] [INFO ] Invariant cache hit.
[2024-05-22 17:04:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2024-05-22 17:04:36] [INFO ] Implicit Places using invariants and state equation in 1163 ms returned []
Implicit Place search using SMT with State Equation took 1697 ms to find 0 implicit places.
[2024-05-22 17:04:36] [INFO ] Redundant transitions in 46 ms returned []
[2024-05-22 17:04:36] [INFO ] Flow matrix only has 1433 transitions (discarded 43 similar events)
[2024-05-22 17:04:36] [INFO ] Invariant cache hit.
[2024-05-22 17:04:37] [INFO ] Dead Transitions using invariants and state equation in 1488 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 671/2476 places, 1476/4596 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3996 ms. Remains : 671/2476 places, 1476/4596 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2))]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND p1 p2)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s4 0) (EQ s619 1)), p1:(OR (EQ s351 0) (EQ s51 1) (NEQ s312 1)), p2:(OR (EQ s351 0) (EQ s51 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2 reset in 1289 ms.
Product exploration explored 100000 steps with 0 reset in 1485 ms.
Computed a total of 3 stabilizing places and 34 stable transitions
Computed a total of 3 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND p0 (NOT p2)))), (X (OR (AND (NOT p0) p1) (AND p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)))), (X (NOT p0)), true, (X (X (NOT (AND p0 (NOT p2))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 163 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[true, (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-22 17:04:41] [INFO ] Flow matrix only has 1433 transitions (discarded 43 similar events)
[2024-05-22 17:04:41] [INFO ] Invariant cache hit.
[2024-05-22 17:04:41] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 17:04:41] [INFO ] [Nat]Absence check using 213 positive place invariants in 55 ms returned sat
[2024-05-22 17:04:42] [INFO ] After 539ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-22 17:04:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2024-05-22 17:04:42] [INFO ] After 60ms SMT Verify possible using 69 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-22 17:04:42] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 46 ms.
[2024-05-22 17:04:42] [INFO ] After 925ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 671 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 671/671 places, 1476/1476 transitions.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 671 transition count 1444
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 1 with 22 rules applied. Total rules applied 54 place count 660 transition count 1433
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 65 place count 649 transition count 1275
Iterating global reduction 1 with 11 rules applied. Total rules applied 76 place count 649 transition count 1275
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 87 place count 649 transition count 1264
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 649 transition count 1263
Free-agglomeration rule applied 412 times with reduction of 220 identical transitions.
Iterating global reduction 2 with 412 rules applied. Total rules applied 500 place count 649 transition count 631
Reduce places removed 422 places and 0 transitions.
Drop transitions removed 437 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 439 transitions.
Graph (complete) has 376 edges and 227 vertex of which 54 are kept as prefixes of interest. Removing 173 places using SCC suffix rule.2 ms
Discarding 173 places :
Also discarding 83 output transitions
Drop transitions removed 83 transitions
Iterating post reduction 2 with 862 rules applied. Total rules applied 1362 place count 54 transition count 109
Drop transitions removed 3 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 1389 place count 54 transition count 82
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1389 place count 54 transition count 81
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1391 place count 53 transition count 81
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 1418 place count 26 transition count 47
Iterating global reduction 4 with 27 rules applied. Total rules applied 1445 place count 26 transition count 47
Performed 4 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1453 place count 22 transition count 41
Drop transitions removed 6 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1469 place count 22 transition count 25
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1473 place count 18 transition count 19
Iterating global reduction 5 with 4 rules applied. Total rules applied 1477 place count 18 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1479 place count 17 transition count 18
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1480 place count 17 transition count 18
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1483 place count 16 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1484 place count 15 transition count 15
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 4 edges and 11 vertex of which 2 / 11 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 6 with 8 rules applied. Total rules applied 1492 place count 10 transition count 12
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1494 place count 10 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1494 place count 10 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1496 place count 9 transition count 9
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1497 place count 9 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1498 place count 8 transition count 8
Applied a total of 1498 rules in 219 ms. Remains 8 /671 variables (removed 663) and now considering 8/1476 (removed 1468) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 8/671 places, 8/1476 transitions.
Finished random walk after 50 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=50 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND p0 (NOT p2)))), (X (OR (AND (NOT p0) p1) (AND p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)))), (X (NOT p0)), true, (X (X (NOT (AND p0 (NOT p2))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2))), (F (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1))), (F p0)]
Property proved to be false thanks to negative knowledge :(F (AND (NOT p0) (NOT p1)))
Knowledge based reduction with 14 factoid took 375 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-10b-LTLCardinality-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-10b-LTLCardinality-09 finished in 9119 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 4 out of 2476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 2458 transition count 4578
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 2458 transition count 4578
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 2458 transition count 4577
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 45 place count 2450 transition count 4556
Iterating global reduction 1 with 8 rules applied. Total rules applied 53 place count 2450 transition count 4556
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 2448 transition count 4554
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 2448 transition count 4554
Applied a total of 57 rules in 568 ms. Remains 2448 /2476 variables (removed 28) and now considering 4554/4596 (removed 42) transitions.
// Phase 1: matrix 4554 rows 2448 cols
[2024-05-22 17:04:43] [INFO ] Computed 213 invariants in 18 ms
[2024-05-22 17:04:44] [INFO ] Implicit Places using invariants in 1039 ms returned []
[2024-05-22 17:04:44] [INFO ] Invariant cache hit.
[2024-05-22 17:04:46] [INFO ] Implicit Places using invariants and state equation in 1902 ms returned []
Implicit Place search using SMT with State Equation took 2942 ms to find 0 implicit places.
[2024-05-22 17:04:46] [INFO ] Invariant cache hit.
[2024-05-22 17:04:51] [INFO ] Dead Transitions using invariants and state equation in 4699 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2448/2476 places, 4554/4596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8211 ms. Remains : 2448/2476 places, 4554/4596 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (NEQ s1933 0) (NEQ s831 1)), p0:(OR (EQ s1911 0) (EQ s681 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 13 reset in 714 ms.
Product exploration explored 100000 steps with 15 reset in 847 ms.
Computed a total of 421 stabilizing places and 421 stable transitions
Computed a total of 421 stabilizing places and 421 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X p0), (X (X (NOT p1))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 158 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 379174 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :{}
Probabilistic random walk after 379174 steps, saw 375835 distinct states, run finished after 3002 ms. (steps per millisecond=126 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-22 17:04:56] [INFO ] Invariant cache hit.
[2024-05-22 17:04:56] [INFO ] After 389ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 17:04:57] [INFO ] [Nat]Absence check using 213 positive place invariants in 262 ms returned sat
[2024-05-22 17:04:59] [INFO ] After 2535ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-22 17:05:00] [INFO ] After 2800ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 152 ms.
[2024-05-22 17:05:00] [INFO ] After 3696ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 654 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=93 )
Parikh walk visited 1 properties in 8 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X p0), (X (X (NOT p1))), (X (X (AND p0 (NOT p1)))), (X (X p0))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 6 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2024-05-22 17:05:00] [INFO ] Invariant cache hit.
[2024-05-22 17:05:05] [INFO ] [Real]Absence check using 213 positive place invariants in 835 ms returned sat
[2024-05-22 17:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 17:05:15] [INFO ] [Real]Absence check using state equation in 10494 ms returned unknown
Could not prove EG (NOT p1)
Support contains 2 out of 2448 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2448/2448 places, 4554/4554 transitions.
Graph (trivial) has 2137 edges and 2448 vertex of which 563 / 2448 are part of one of the 49 SCC in 2 ms
Free SCC test removed 514 places
Ensure Unique test removed 552 transitions
Reduce isomorphic transitions removed 552 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 375 transitions
Trivial Post-agglo rules discarded 375 transitions
Performed 375 trivial Post agglomeration. Transition count delta: 375
Iterating post reduction 0 with 375 rules applied. Total rules applied 376 place count 1933 transition count 3626
Reduce places removed 375 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 420 rules applied. Total rules applied 796 place count 1558 transition count 3581
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 826 place count 1528 transition count 3581
Performed 212 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 212 Pre rules applied. Total rules applied 826 place count 1528 transition count 3369
Deduced a syphon composed of 212 places in 23 ms
Reduce places removed 212 places and 0 transitions.
Iterating global reduction 3 with 424 rules applied. Total rules applied 1250 place count 1316 transition count 3369
Discarding 70 places :
Symmetric choice reduction at 3 with 70 rule applications. Total rules 1320 place count 1246 transition count 2713
Iterating global reduction 3 with 70 rules applied. Total rules applied 1390 place count 1246 transition count 2713
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1394 place count 1246 transition count 2709
Performed 480 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 480 places in 1 ms
Reduce places removed 480 places and 0 transitions.
Iterating global reduction 4 with 960 rules applied. Total rules applied 2354 place count 766 transition count 2218
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 2364 place count 766 transition count 2208
Renaming transitions due to excessive name length > 1024 char.
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 2389 place count 741 transition count 1870
Iterating global reduction 5 with 25 rules applied. Total rules applied 2414 place count 741 transition count 1870
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 2438 place count 741 transition count 1846
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2440 place count 740 transition count 1845
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -115
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 2464 place count 728 transition count 1960
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2468 place count 728 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2472 place count 724 transition count 1864
Iterating global reduction 7 with 4 rules applied. Total rules applied 2476 place count 724 transition count 1864
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2480 place count 724 transition count 1860
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2488 place count 720 transition count 1898
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 8 with 42 rules applied. Total rules applied 2530 place count 720 transition count 1856
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 2550 place count 700 transition count 1816
Iterating global reduction 8 with 20 rules applied. Total rules applied 2570 place count 700 transition count 1816
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 2590 place count 680 transition count 1532
Iterating global reduction 8 with 20 rules applied. Total rules applied 2610 place count 680 transition count 1532
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 2630 place count 680 transition count 1512
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2631 place count 680 transition count 1512
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2632 place count 679 transition count 1511
Applied a total of 2632 rules in 740 ms. Remains 679 /2448 variables (removed 1769) and now considering 1511/4554 (removed 3043) transitions.
[2024-05-22 17:05:16] [INFO ] Flow matrix only has 1478 transitions (discarded 33 similar events)
// Phase 1: matrix 1478 rows 679 cols
[2024-05-22 17:05:16] [INFO ] Computed 213 invariants in 3 ms
[2024-05-22 17:05:16] [INFO ] Implicit Places using invariants in 493 ms returned []
[2024-05-22 17:05:16] [INFO ] Flow matrix only has 1478 transitions (discarded 33 similar events)
[2024-05-22 17:05:16] [INFO ] Invariant cache hit.
[2024-05-22 17:05:17] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-22 17:05:18] [INFO ] Implicit Places using invariants and state equation in 1223 ms returned []
Implicit Place search using SMT with State Equation took 1724 ms to find 0 implicit places.
[2024-05-22 17:05:18] [INFO ] Redundant transitions in 48 ms returned []
[2024-05-22 17:05:18] [INFO ] Flow matrix only has 1478 transitions (discarded 33 similar events)
[2024-05-22 17:05:18] [INFO ] Invariant cache hit.
[2024-05-22 17:05:19] [INFO ] Dead Transitions using invariants and state equation in 1363 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 679/2448 places, 1511/4554 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3891 ms. Remains : 679/2448 places, 1511/4554 transitions.
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Finished random walk after 2991 steps, including 0 resets, run visited all 1 properties in 47 ms. (steps per millisecond=63 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2024-05-22 17:05:19] [INFO ] Flow matrix only has 1478 transitions (discarded 33 similar events)
[2024-05-22 17:05:19] [INFO ] Invariant cache hit.
[2024-05-22 17:05:21] [INFO ] [Real]Absence check using 213 positive place invariants in 90 ms returned sat
[2024-05-22 17:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 17:05:21] [INFO ] [Real]Absence check using state equation in 620 ms returned sat
[2024-05-22 17:05:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:05:23] [INFO ] [Nat]Absence check using 213 positive place invariants in 95 ms returned sat
[2024-05-22 17:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 17:05:23] [INFO ] [Nat]Absence check using state equation in 623 ms returned sat
[2024-05-22 17:05:23] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-22 17:05:23] [INFO ] [Nat]Added 71 Read/Feed constraints in 14 ms returned sat
[2024-05-22 17:05:23] [INFO ] Computed and/alt/rep : 877/1600/877 causal constraints (skipped 539 transitions) in 121 ms.
[2024-05-22 17:05:24] [INFO ] Added : 3 causal constraints over 2 iterations in 388 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-10 finished in 41343 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(G(p1))))))'
Support contains 4 out of 2476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 2459 transition count 4579
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 2459 transition count 4579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 2459 transition count 4578
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 40 place count 2454 transition count 4573
Iterating global reduction 1 with 5 rules applied. Total rules applied 45 place count 2454 transition count 4573
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 2453 transition count 4572
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 2453 transition count 4572
Applied a total of 47 rules in 554 ms. Remains 2453 /2476 variables (removed 23) and now considering 4572/4596 (removed 24) transitions.
// Phase 1: matrix 4572 rows 2453 cols
[2024-05-22 17:05:24] [INFO ] Computed 213 invariants in 12 ms
[2024-05-22 17:05:26] [INFO ] Implicit Places using invariants in 1304 ms returned []
[2024-05-22 17:05:26] [INFO ] Invariant cache hit.
[2024-05-22 17:05:28] [INFO ] Implicit Places using invariants and state equation in 2162 ms returned []
Implicit Place search using SMT with State Equation took 3468 ms to find 0 implicit places.
[2024-05-22 17:05:28] [INFO ] Invariant cache hit.
[2024-05-22 17:05:32] [INFO ] Dead Transitions using invariants and state equation in 4488 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2453/2476 places, 4572/4596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8513 ms. Remains : 2453/2476 places, 4572/4596 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s853 0) (EQ s1013 1)), p1:(AND (EQ s1305 0) (EQ s259 1))], 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 0 reset in 825 ms.
Product exploration explored 100000 steps with 0 reset in 1096 ms.
Computed a total of 426 stabilizing places and 426 stable transitions
Computed a total of 426 stabilizing places and 426 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 87 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Finished random walk after 1726 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=156 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2024-05-22 17:05:35] [INFO ] Invariant cache hit.
[2024-05-22 17:05:40] [INFO ] [Real]Absence check using 213 positive place invariants in 791 ms returned sat
[2024-05-22 17:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 17:05:50] [INFO ] [Real]Absence check using state equation in 9752 ms returned unknown
Could not prove EG (NOT p1)
Support contains 2 out of 2453 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2453/2453 places, 4572/4572 transitions.
Graph (trivial) has 2139 edges and 2453 vertex of which 563 / 2453 are part of one of the 49 SCC in 1 ms
Free SCC test removed 514 places
Ensure Unique test removed 552 transitions
Reduce isomorphic transitions removed 552 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 375 transitions
Trivial Post-agglo rules discarded 375 transitions
Performed 375 trivial Post agglomeration. Transition count delta: 375
Iterating post reduction 0 with 375 rules applied. Total rules applied 376 place count 1938 transition count 3644
Reduce places removed 375 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 417 rules applied. Total rules applied 793 place count 1563 transition count 3602
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 821 place count 1535 transition count 3602
Performed 213 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 213 Pre rules applied. Total rules applied 821 place count 1535 transition count 3389
Deduced a syphon composed of 213 places in 22 ms
Reduce places removed 213 places and 0 transitions.
Iterating global reduction 3 with 426 rules applied. Total rules applied 1247 place count 1322 transition count 3389
Discarding 71 places :
Symmetric choice reduction at 3 with 71 rule applications. Total rules 1318 place count 1251 transition count 2719
Iterating global reduction 3 with 71 rules applied. Total rules applied 1389 place count 1251 transition count 2719
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1393 place count 1251 transition count 2715
Performed 480 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 480 places in 1 ms
Reduce places removed 480 places and 0 transitions.
Iterating global reduction 4 with 960 rules applied. Total rules applied 2353 place count 771 transition count 2226
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2364 place count 771 transition count 2215
Renaming transitions due to excessive name length > 1024 char.
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 2389 place count 746 transition count 1877
Iterating global reduction 5 with 25 rules applied. Total rules applied 2414 place count 746 transition count 1877
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 2438 place count 746 transition count 1853
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2440 place count 745 transition count 1852
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -121
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 2468 place count 731 transition count 1973
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 2473 place count 731 transition count 1968
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2477 place count 727 transition count 1874
Iterating global reduction 7 with 4 rules applied. Total rules applied 2481 place count 727 transition count 1874
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2485 place count 727 transition count 1870
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2493 place count 723 transition count 1908
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 8 with 44 rules applied. Total rules applied 2537 place count 723 transition count 1864
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 2557 place count 703 transition count 1824
Iterating global reduction 8 with 20 rules applied. Total rules applied 2577 place count 703 transition count 1824
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 2597 place count 683 transition count 1540
Iterating global reduction 8 with 20 rules applied. Total rules applied 2617 place count 683 transition count 1540
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 2637 place count 683 transition count 1520
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2638 place count 682 transition count 1519
Applied a total of 2638 rules in 647 ms. Remains 682 /2453 variables (removed 1771) and now considering 1519/4572 (removed 3053) transitions.
[2024-05-22 17:05:51] [INFO ] Flow matrix only has 1484 transitions (discarded 35 similar events)
// Phase 1: matrix 1484 rows 682 cols
[2024-05-22 17:05:51] [INFO ] Computed 213 invariants in 4 ms
[2024-05-22 17:05:51] [INFO ] Implicit Places using invariants in 616 ms returned []
[2024-05-22 17:05:51] [INFO ] Flow matrix only has 1484 transitions (discarded 35 similar events)
[2024-05-22 17:05:51] [INFO ] Invariant cache hit.
[2024-05-22 17:05:52] [INFO ] State equation strengthened by 73 read => feed constraints.
[2024-05-22 17:05:53] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 1965 ms to find 0 implicit places.
[2024-05-22 17:05:53] [INFO ] Redundant transitions in 48 ms returned []
[2024-05-22 17:05:53] [INFO ] Flow matrix only has 1484 transitions (discarded 35 similar events)
[2024-05-22 17:05:53] [INFO ] Invariant cache hit.
[2024-05-22 17:05:54] [INFO ] Dead Transitions using invariants and state equation in 1380 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 682/2453 places, 1519/4572 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4051 ms. Remains : 682/2453 places, 1519/4572 transitions.
Computed a total of 3 stabilizing places and 19 stable transitions
Computed a total of 3 stabilizing places and 19 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p1)]
Finished random walk after 382 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F p1)]
Knowledge based reduction with 2 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
[2024-05-22 17:05:55] [INFO ] Flow matrix only has 1484 transitions (discarded 35 similar events)
[2024-05-22 17:05:55] [INFO ] Invariant cache hit.
[2024-05-22 17:05:56] [INFO ] [Real]Absence check using 213 positive place invariants in 142 ms returned sat
[2024-05-22 17:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 17:05:57] [INFO ] [Real]Absence check using state equation in 964 ms returned sat
[2024-05-22 17:05:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:05:59] [INFO ] [Nat]Absence check using 213 positive place invariants in 181 ms returned sat
[2024-05-22 17:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 17:06:00] [INFO ] [Nat]Absence check using state equation in 1046 ms returned sat
[2024-05-22 17:06:00] [INFO ] State equation strengthened by 73 read => feed constraints.
[2024-05-22 17:06:00] [INFO ] [Nat]Added 73 Read/Feed constraints in 15 ms returned sat
[2024-05-22 17:06:00] [INFO ] Computed and/alt/rep : 881/1632/881 causal constraints (skipped 540 transitions) in 120 ms.
[2024-05-22 17:06:00] [INFO ] Added : 4 causal constraints over 1 iterations in 319 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-11 finished in 36564 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(p0))))'
Support contains 1 out of 2476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 2456 transition count 4576
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 2456 transition count 4576
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 2456 transition count 4575
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 49 place count 2448 transition count 4554
Iterating global reduction 1 with 8 rules applied. Total rules applied 57 place count 2448 transition count 4554
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 2446 transition count 4552
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 2446 transition count 4552
Applied a total of 61 rules in 551 ms. Remains 2446 /2476 variables (removed 30) and now considering 4552/4596 (removed 44) transitions.
// Phase 1: matrix 4552 rows 2446 cols
[2024-05-22 17:06:01] [INFO ] Computed 213 invariants in 12 ms
[2024-05-22 17:06:02] [INFO ] Implicit Places using invariants in 1363 ms returned []
[2024-05-22 17:06:02] [INFO ] Invariant cache hit.
[2024-05-22 17:06:04] [INFO ] Implicit Places using invariants and state equation in 2007 ms returned []
Implicit Place search using SMT with State Equation took 3372 ms to find 0 implicit places.
[2024-05-22 17:06:04] [INFO ] Invariant cache hit.
[2024-05-22 17:06:09] [INFO ] Dead Transitions using invariants and state equation in 5238 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2446/2476 places, 4552/4596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9165 ms. Remains : 2446/2476 places, 4552/4596 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p0:(EQ s373 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-10b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-12 finished in 9300 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 2476 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 2457 transition count 4577
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 2457 transition count 4577
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 2457 transition count 4576
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 46 place count 2450 transition count 4556
Iterating global reduction 1 with 7 rules applied. Total rules applied 53 place count 2450 transition count 4556
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 2448 transition count 4554
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 2448 transition count 4554
Applied a total of 57 rules in 548 ms. Remains 2448 /2476 variables (removed 28) and now considering 4554/4596 (removed 42) transitions.
// Phase 1: matrix 4554 rows 2448 cols
[2024-05-22 17:06:10] [INFO ] Computed 213 invariants in 12 ms
[2024-05-22 17:06:11] [INFO ] Implicit Places using invariants in 1368 ms returned []
[2024-05-22 17:06:11] [INFO ] Invariant cache hit.
[2024-05-22 17:06:13] [INFO ] Implicit Places using invariants and state equation in 1339 ms returned []
Implicit Place search using SMT with State Equation took 2714 ms to find 0 implicit places.
[2024-05-22 17:06:13] [INFO ] Invariant cache hit.
[2024-05-22 17:06:19] [INFO ] Dead Transitions using invariants and state equation in 5884 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2448/2476 places, 4554/4596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9147 ms. Remains : 2448/2476 places, 4554/4596 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s913 0) (NEQ s579 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-15 finished in 9321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(p0) U p1)))))'
Found a Lengthening insensitive property : DLCround-PT-10b-LTLCardinality-08
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Support contains 4 out of 2476 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2476/2476 places, 4596/4596 transitions.
Graph (trivial) has 2165 edges and 2476 vertex of which 578 / 2476 are part of one of the 48 SCC in 1 ms
Free SCC test removed 530 places
Ensure Unique test removed 570 transitions
Reduce isomorphic transitions removed 570 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 379 transitions
Trivial Post-agglo rules discarded 379 transitions
Performed 379 trivial Post agglomeration. Transition count delta: 379
Iterating post reduction 0 with 379 rules applied. Total rules applied 380 place count 1945 transition count 3646
Reduce places removed 379 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 427 rules applied. Total rules applied 807 place count 1566 transition count 3598
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 839 place count 1534 transition count 3598
Performed 206 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 206 Pre rules applied. Total rules applied 839 place count 1534 transition count 3392
Deduced a syphon composed of 206 places in 27 ms
Reduce places removed 206 places and 0 transitions.
Iterating global reduction 3 with 412 rules applied. Total rules applied 1251 place count 1328 transition count 3392
Discarding 83 places :
Symmetric choice reduction at 3 with 83 rule applications. Total rules 1334 place count 1245 transition count 2710
Iterating global reduction 3 with 83 rules applied. Total rules applied 1417 place count 1245 transition count 2710
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1421 place count 1245 transition count 2706
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 1421 place count 1245 transition count 2697
Deduced a syphon composed of 9 places in 31 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 1439 place count 1236 transition count 2697
Performed 471 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 471 places in 0 ms
Reduce places removed 471 places and 0 transitions.
Iterating global reduction 4 with 942 rules applied. Total rules applied 2381 place count 765 transition count 2216
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2392 place count 765 transition count 2205
Renaming transitions due to excessive name length > 1024 char.
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2420 place count 737 transition count 1825
Iterating global reduction 5 with 28 rules applied. Total rules applied 2448 place count 737 transition count 1825
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 2475 place count 737 transition count 1798
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -156
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 2509 place count 720 transition count 1954
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2513 place count 720 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2517 place count 716 transition count 1854
Iterating global reduction 7 with 4 rules applied. Total rules applied 2521 place count 716 transition count 1854
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2525 place count 716 transition count 1850
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -41
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2533 place count 712 transition count 1891
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 2542 place count 712 transition count 1882
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2543 place count 711 transition count 1881
Applied a total of 2543 rules in 547 ms. Remains 711 /2476 variables (removed 1765) and now considering 1881/4596 (removed 2715) transitions.
[2024-05-22 17:06:20] [INFO ] Flow matrix only has 1810 transitions (discarded 71 similar events)
// Phase 1: matrix 1810 rows 711 cols
[2024-05-22 17:06:20] [INFO ] Computed 213 invariants in 5 ms
[2024-05-22 17:06:20] [INFO ] Implicit Places using invariants in 493 ms returned []
[2024-05-22 17:06:20] [INFO ] Flow matrix only has 1810 transitions (discarded 71 similar events)
[2024-05-22 17:06:20] [INFO ] Invariant cache hit.
[2024-05-22 17:06:21] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-22 17:06:22] [INFO ] Implicit Places using invariants and state equation in 1419 ms returned []
Implicit Place search using SMT with State Equation took 1917 ms to find 0 implicit places.
[2024-05-22 17:06:22] [INFO ] Flow matrix only has 1810 transitions (discarded 71 similar events)
[2024-05-22 17:06:22] [INFO ] Invariant cache hit.
[2024-05-22 17:06:23] [INFO ] Dead Transitions using invariants and state equation in 1754 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 711/2476 places, 1881/4596 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4220 ms. Remains : 711/2476 places, 1881/4596 transitions.
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s232 0) (EQ s110 1)), p0:(OR (EQ s262 0) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 149 steps with 0 reset in 5 ms.
Treatment of property DLCround-PT-10b-LTLCardinality-08 finished in 4588 ms.
FORMULA DLCround-PT-10b-LTLCardinality-08 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2024-05-22 17:06:24] [INFO ] Flatten gal took : 130 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 270672 ms.

BK_STOP 1716397585243

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-10b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DLCround-PT-10b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r131-smll-171624288400147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-10b.tgz
mv DLCround-PT-10b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;