About the Execution of 2023-gold for NoC3x3-PT-6A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15859.596 | 3600000.00 | 13918870.00 | 930.30 | FFFFTFFT?FFFFFFT | 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.r263-tall-171654372700398.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 NoC3x3-PT-6A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372700398
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 07:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 07:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 297K May 18 16:43 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 NoC3x3-PT-6A-LTLFireability-00
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-01
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-02
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-03
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-04
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-05
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-06
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-07
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-08
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-09
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-10
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-11
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-12
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-13
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-14
FORMULA_NAME NoC3x3-PT-6A-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716693356730
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-6A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-26 03:15:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 03:15:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 03:15:58] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2024-05-26 03:15:58] [INFO ] Transformed 512 places.
[2024-05-26 03:15:58] [INFO ] Transformed 1117 transitions.
[2024-05-26 03:15:58] [INFO ] Found NUPN structural information;
[2024-05-26 03:15:58] [INFO ] Parsed PT model containing 512 places and 1117 transitions and 4279 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-6A-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 62 out of 512 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 512/512 places, 1117/1117 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 445 transition count 846
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 445 transition count 846
Applied a total of 134 rules in 64 ms. Remains 445 /512 variables (removed 67) and now considering 846/1117 (removed 271) transitions.
[2024-05-26 03:15:58] [INFO ] Flow matrix only has 837 transitions (discarded 9 similar events)
// Phase 1: matrix 837 rows 445 cols
[2024-05-26 03:15:58] [INFO ] Computed 66 invariants in 17 ms
[2024-05-26 03:15:58] [INFO ] Implicit Places using invariants in 423 ms returned [12, 47, 97, 135, 196, 284, 336, 375, 427]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 446 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 436/512 places, 846/1117 transitions.
Applied a total of 0 rules in 10 ms. Remains 436 /436 variables (removed 0) and now considering 846/846 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 521 ms. Remains : 436/512 places, 846/1117 transitions.
Support contains 62 out of 436 places after structural reductions.
[2024-05-26 03:15:59] [INFO ] Flatten gal took : 104 ms
[2024-05-26 03:15:59] [INFO ] Flatten gal took : 63 ms
[2024-05-26 03:15:59] [INFO ] Input system was already deterministic with 846 transitions.
Incomplete random walk after 10000 steps, including 27 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 35) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-26 03:15:59] [INFO ] Flow matrix only has 837 transitions (discarded 9 similar events)
// Phase 1: matrix 837 rows 436 cols
[2024-05-26 03:15:59] [INFO ] Computed 57 invariants in 16 ms
[2024-05-26 03:16:00] [INFO ] [Real]Absence check using 57 positive place invariants in 11 ms returned sat
[2024-05-26 03:16:00] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 03:16:00] [INFO ] [Nat]Absence check using 57 positive place invariants in 11 ms returned sat
[2024-05-26 03:16:00] [INFO ] After 252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:00] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:16:00] [INFO ] After 84ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:01] [INFO ] After 226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 77 ms.
[2024-05-26 03:16:01] [INFO ] After 782ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 5 out of 436 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 424 transition count 793
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 424 transition count 793
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 72 place count 400 transition count 769
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 78 place count 397 transition count 794
Free-agglomeration rule applied 25 times.
Iterating global reduction 0 with 25 rules applied. Total rules applied 103 place count 397 transition count 769
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 128 place count 372 transition count 769
Applied a total of 128 rules in 101 ms. Remains 372 /436 variables (removed 64) and now considering 769/846 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 372/436 places, 769/846 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 284813 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 284813 steps, saw 230661 distinct states, run finished after 3002 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 769 rows 372 cols
[2024-05-26 03:16:04] [INFO ] Computed 57 invariants in 11 ms
[2024-05-26 03:16:04] [INFO ] [Real]Absence check using 57 positive place invariants in 19 ms returned sat
[2024-05-26 03:16:04] [INFO ] After 347ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 03:16:04] [INFO ] [Nat]Absence check using 57 positive place invariants in 10 ms returned sat
[2024-05-26 03:16:05] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:05] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-26 03:16:05] [INFO ] After 108ms SMT Verify possible using 41 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:05] [INFO ] After 237ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 69 ms.
[2024-05-26 03:16:05] [INFO ] After 662ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 5 out of 372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 769/769 transitions.
Applied a total of 0 rules in 25 ms. Remains 372 /372 variables (removed 0) and now considering 769/769 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 372/372 places, 769/769 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 372/372 places, 769/769 transitions.
Applied a total of 0 rules in 40 ms. Remains 372 /372 variables (removed 0) and now considering 769/769 (removed 0) transitions.
[2024-05-26 03:16:05] [INFO ] Invariant cache hit.
[2024-05-26 03:16:05] [INFO ] Implicit Places using invariants in 292 ms returned []
[2024-05-26 03:16:05] [INFO ] Invariant cache hit.
[2024-05-26 03:16:06] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-26 03:16:06] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 793 ms to find 0 implicit places.
[2024-05-26 03:16:06] [INFO ] Redundant transitions in 48 ms returned []
[2024-05-26 03:16:06] [INFO ] Invariant cache hit.
[2024-05-26 03:16:06] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1155 ms. Remains : 372/372 places, 769/769 transitions.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 372 transition count 769
Applied a total of 5 rules in 27 ms. Remains 372 /372 variables (removed 0) and now considering 769/769 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 769 rows 372 cols
[2024-05-26 03:16:06] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 03:16:06] [INFO ] [Real]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:07] [INFO ] After 361ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 03:16:07] [INFO ] [Nat]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:07] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:07] [INFO ] After 359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 87 ms.
[2024-05-26 03:16:07] [INFO ] After 535ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Computed a total of 1 stabilizing places and 1 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' '!(X(X(G((p0&&(G(!p1)||(!p1&&G(F(p2)))))))))'
Support contains 6 out of 436 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 424 transition count 794
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 424 transition count 794
Applied a total of 24 rules in 10 ms. Remains 424 /436 variables (removed 12) and now considering 794/846 (removed 52) transitions.
[2024-05-26 03:16:07] [INFO ] Flow matrix only has 793 transitions (discarded 1 similar events)
// Phase 1: matrix 793 rows 424 cols
[2024-05-26 03:16:07] [INFO ] Computed 57 invariants in 7 ms
[2024-05-26 03:16:08] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-05-26 03:16:08] [INFO ] Flow matrix only has 793 transitions (discarded 1 similar events)
[2024-05-26 03:16:08] [INFO ] Invariant cache hit.
[2024-05-26 03:16:08] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:16:08] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
[2024-05-26 03:16:08] [INFO ] Flow matrix only has 793 transitions (discarded 1 similar events)
[2024-05-26 03:16:08] [INFO ] Invariant cache hit.
[2024-05-26 03:16:08] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 424/436 places, 794/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 933 ms. Remains : 424/436 places, 794/846 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 246 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(OR (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (AND (EQ s171 1) (EQ s208 1)) (AND (EQ s181 1) (EQ s358 1))), p1:(AND (EQ s255 1) (EQ s291 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-00 finished in 1236 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(X((p0||F(G((F(!p1) U X(p2)))))))))'
Support contains 6 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 424 transition count 796
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 424 transition count 796
Applied a total of 24 rules in 16 ms. Remains 424 /436 variables (removed 12) and now considering 796/846 (removed 50) transitions.
[2024-05-26 03:16:09] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
// Phase 1: matrix 794 rows 424 cols
[2024-05-26 03:16:09] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 03:16:09] [INFO ] Implicit Places using invariants in 217 ms returned []
[2024-05-26 03:16:09] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:09] [INFO ] Invariant cache hit.
[2024-05-26 03:16:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:16:09] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 675 ms to find 0 implicit places.
[2024-05-26 03:16:09] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:09] [INFO ] Invariant cache hit.
[2024-05-26 03:16:10] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 424/436 places, 796/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 970 ms. Remains : 424/436 places, 796/846 transitions.
Stuttering acceptance computed with spot in 293 ms :[(AND (NOT p0) (NOT p2)), false, (NOT p2), (AND p1 (NOT p2)), false, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 0}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={} source=7 dest: 6}]], initial=7, aps=[p0:(AND (EQ s4 1) (EQ s18 1)), p1:(AND (EQ s328 1) (EQ s349 1)), p2:(AND (EQ s33 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2922 steps with 9 reset in 44 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-01 finished in 1335 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((p0&&X((G(p0)||(F(p1)&&F(p0))))))))'
Support contains 3 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 791
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 791
Applied a total of 26 rules in 10 ms. Remains 423 /436 variables (removed 13) and now considering 791/846 (removed 55) transitions.
// Phase 1: matrix 791 rows 423 cols
[2024-05-26 03:16:10] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 03:16:10] [INFO ] Implicit Places using invariants in 231 ms returned []
[2024-05-26 03:16:10] [INFO ] Invariant cache hit.
[2024-05-26 03:16:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:16:11] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 684 ms to find 0 implicit places.
[2024-05-26 03:16:11] [INFO ] Invariant cache hit.
[2024-05-26 03:16:11] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 791/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 985 ms. Remains : 423/436 places, 791/846 transitions.
Stuttering acceptance computed with spot in 372 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(NOT p0), acceptance={} source=4 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(NEQ s151 1), p1:(AND (EQ s132 1) (EQ s169 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, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 886 steps with 2 reset in 11 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-02 finished in 1390 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((p0||X(G(p1))))))'
Support contains 8 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 790
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 790
Applied a total of 26 rules in 11 ms. Remains 423 /436 variables (removed 13) and now considering 790/846 (removed 56) transitions.
// Phase 1: matrix 790 rows 423 cols
[2024-05-26 03:16:11] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 03:16:12] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-26 03:16:12] [INFO ] Invariant cache hit.
[2024-05-26 03:16:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:16:12] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 620 ms to find 0 implicit places.
[2024-05-26 03:16:12] [INFO ] Invariant cache hit.
[2024-05-26 03:16:12] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 790/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 895 ms. Remains : 423/436 places, 790/846 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (EQ s268 1) (EQ s280 1) (OR (EQ s344 0) (EQ s387 0))), p1:(AND (OR (EQ s30 0) (EQ s46 0)) (OR (EQ s350 0) (EQ s395 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-03 finished in 1091 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(p1)||p0))||G(p2)))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 791
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 791
Applied a total of 26 rules in 9 ms. Remains 423 /436 variables (removed 13) and now considering 791/846 (removed 55) transitions.
// Phase 1: matrix 791 rows 423 cols
[2024-05-26 03:16:12] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 03:16:13] [INFO ] Implicit Places using invariants in 187 ms returned []
[2024-05-26 03:16:13] [INFO ] Invariant cache hit.
[2024-05-26 03:16:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:16:13] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
[2024-05-26 03:16:13] [INFO ] Invariant cache hit.
[2024-05-26 03:16:13] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 791/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 914 ms. Remains : 423/436 places, 791/846 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s163 1) (EQ s232 1)), p0:(OR (EQ s132 0) (EQ s170 0)), p2:(OR (EQ s132 0) (EQ s170 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1174 ms.
Product exploration explored 100000 steps with 50000 reset in 1128 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 18 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-6A-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-6A-LTLFireability-04 finished in 3435 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 5 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 794
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 794
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 72 place count 400 transition count 771
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 78 place count 397 transition count 796
Applied a total of 78 rules in 43 ms. Remains 397 /436 variables (removed 39) and now considering 796/846 (removed 50) transitions.
[2024-05-26 03:16:16] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
// Phase 1: matrix 794 rows 397 cols
[2024-05-26 03:16:16] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 03:16:16] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-26 03:16:16] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:16] [INFO ] Invariant cache hit.
[2024-05-26 03:16:16] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:17] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
[2024-05-26 03:16:17] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-26 03:16:17] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:17] [INFO ] Invariant cache hit.
[2024-05-26 03:16:17] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 397/436 places, 796/846 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 980 ms. Remains : 397/436 places, 796/846 transitions.
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-05 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:(OR (NEQ s25 1) (NEQ s173 1)), p1:(OR (EQ s17 1) (AND (EQ s164 1) (EQ s181 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 298 reset in 397 ms.
Product exploration explored 100000 steps with 306 reset in 444 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 7 factoid took 158 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 31 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-26 03:16:18] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:18] [INFO ] Invariant cache hit.
[2024-05-26 03:16:18] [INFO ] [Real]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:18] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 03:16:18] [INFO ] [Nat]Absence check using 57 positive place invariants in 8 ms returned sat
[2024-05-26 03:16:19] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:19] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:19] [INFO ] After 285ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:19] [INFO ] After 430ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 103 ms.
[2024-05-26 03:16:19] [INFO ] After 890ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 397 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 397/397 places, 796/796 transitions.
Free-agglomeration rule applied 23 times.
Iterating global reduction 0 with 23 rules applied. Total rules applied 23 place count 397 transition count 773
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 46 place count 374 transition count 773
Applied a total of 46 rules in 29 ms. Remains 374 /397 variables (removed 23) and now considering 773/796 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 374/397 places, 773/796 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) 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
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
Interrupted probabilistic random walk after 329487 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 329487 steps, saw 281440 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-26 03:16:22] [INFO ] Flow matrix only has 771 transitions (discarded 2 similar events)
// Phase 1: matrix 771 rows 374 cols
[2024-05-26 03:16:22] [INFO ] Computed 57 invariants in 10 ms
[2024-05-26 03:16:22] [INFO ] [Real]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:22] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 03:16:22] [INFO ] [Nat]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:23] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:23] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:23] [INFO ] After 125ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:23] [INFO ] After 289ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 143 ms.
[2024-05-26 03:16:23] [INFO ] After 780ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 22 ms.
Support contains 5 out of 374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 773/773 transitions.
Applied a total of 0 rules in 14 ms. Remains 374 /374 variables (removed 0) and now considering 773/773 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 374/374 places, 773/773 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 773/773 transitions.
Applied a total of 0 rules in 11 ms. Remains 374 /374 variables (removed 0) and now considering 773/773 (removed 0) transitions.
[2024-05-26 03:16:23] [INFO ] Flow matrix only has 771 transitions (discarded 2 similar events)
[2024-05-26 03:16:23] [INFO ] Invariant cache hit.
[2024-05-26 03:16:23] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-26 03:16:23] [INFO ] Flow matrix only has 771 transitions (discarded 2 similar events)
[2024-05-26 03:16:23] [INFO ] Invariant cache hit.
[2024-05-26 03:16:24] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:24] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 637 ms to find 0 implicit places.
[2024-05-26 03:16:24] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-26 03:16:24] [INFO ] Flow matrix only has 771 transitions (discarded 2 similar events)
[2024-05-26 03:16:24] [INFO ] Invariant cache hit.
[2024-05-26 03:16:24] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 915 ms. Remains : 374/374 places, 773/773 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 374 transition count 771
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 374 transition count 771
Applied a total of 7 rules in 22 ms. Remains 374 /374 variables (removed 0) and now considering 771/773 (removed 2) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 771 rows 374 cols
[2024-05-26 03:16:24] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 03:16:24] [INFO ] [Real]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:24] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 03:16:24] [INFO ] [Nat]Absence check using 57 positive place invariants in 8 ms returned sat
[2024-05-26 03:16:25] [INFO ] After 312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 03:16:25] [INFO ] After 439ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 76 ms.
[2024-05-26 03:16:25] [INFO ] After 594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 236 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Support contains 5 out of 397 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 397/397 places, 796/796 transitions.
Applied a total of 0 rules in 19 ms. Remains 397 /397 variables (removed 0) and now considering 796/796 (removed 0) transitions.
[2024-05-26 03:16:25] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
// Phase 1: matrix 794 rows 397 cols
[2024-05-26 03:16:25] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 03:16:25] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-05-26 03:16:25] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:25] [INFO ] Invariant cache hit.
[2024-05-26 03:16:25] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:26] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
[2024-05-26 03:16:26] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-26 03:16:26] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:26] [INFO ] Invariant cache hit.
[2024-05-26 03:16:26] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 977 ms. Remains : 397/397 places, 796/796 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 7 factoid took 160 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 29 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-26 03:16:26] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:26] [INFO ] Invariant cache hit.
[2024-05-26 03:16:26] [INFO ] [Real]Absence check using 57 positive place invariants in 11 ms returned sat
[2024-05-26 03:16:27] [INFO ] After 270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 03:16:27] [INFO ] [Nat]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:27] [INFO ] After 243ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 03:16:27] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:27] [INFO ] After 67ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-26 03:16:27] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2024-05-26 03:16:27] [INFO ] After 536ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 5 out of 397 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 397/397 places, 796/796 transitions.
Free-agglomeration rule applied 23 times.
Iterating global reduction 0 with 23 rules applied. Total rules applied 23 place count 397 transition count 773
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 46 place count 374 transition count 773
Applied a total of 46 rules in 27 ms. Remains 374 /397 variables (removed 23) and now considering 773/796 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 374/397 places, 773/796 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 585804 steps, run timeout after 3001 ms. (steps per millisecond=195 ) properties seen :{}
Probabilistic random walk after 585804 steps, saw 378304 distinct states, run finished after 3001 ms. (steps per millisecond=195 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-26 03:16:30] [INFO ] Flow matrix only has 771 transitions (discarded 2 similar events)
// Phase 1: matrix 771 rows 374 cols
[2024-05-26 03:16:30] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 03:16:30] [INFO ] [Real]Absence check using 57 positive place invariants in 12 ms returned sat
[2024-05-26 03:16:30] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 03:16:31] [INFO ] [Nat]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:31] [INFO ] After 222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 03:16:31] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:31] [INFO ] After 109ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-26 03:16:31] [INFO ] After 219ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2024-05-26 03:16:31] [INFO ] After 589ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 5 out of 374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 773/773 transitions.
Applied a total of 0 rules in 11 ms. Remains 374 /374 variables (removed 0) and now considering 773/773 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 374/374 places, 773/773 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 773/773 transitions.
Applied a total of 0 rules in 10 ms. Remains 374 /374 variables (removed 0) and now considering 773/773 (removed 0) transitions.
[2024-05-26 03:16:31] [INFO ] Flow matrix only has 771 transitions (discarded 2 similar events)
[2024-05-26 03:16:31] [INFO ] Invariant cache hit.
[2024-05-26 03:16:31] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-05-26 03:16:31] [INFO ] Flow matrix only has 771 transitions (discarded 2 similar events)
[2024-05-26 03:16:31] [INFO ] Invariant cache hit.
[2024-05-26 03:16:31] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:32] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
[2024-05-26 03:16:32] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-26 03:16:32] [INFO ] Flow matrix only has 771 transitions (discarded 2 similar events)
[2024-05-26 03:16:32] [INFO ] Invariant cache hit.
[2024-05-26 03:16:32] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 928 ms. Remains : 374/374 places, 773/773 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 374 transition count 771
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 374 transition count 771
Applied a total of 7 rules in 21 ms. Remains 374 /374 variables (removed 0) and now considering 771/773 (removed 2) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 771 rows 374 cols
[2024-05-26 03:16:32] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 03:16:32] [INFO ] [Real]Absence check using 57 positive place invariants in 9 ms returned sat
[2024-05-26 03:16:32] [INFO ] After 272ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 03:16:32] [INFO ] [Nat]Absence check using 57 positive place invariants in 12 ms returned sat
[2024-05-26 03:16:33] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 03:16:33] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-05-26 03:16:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2024-05-26 03:16:33] [INFO ] After 446ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2024-05-26 03:16:33] [INFO ] After 576ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 240 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 304 reset in 380 ms.
Product exploration explored 100000 steps with 307 reset in 396 ms.
Built C files in :
/tmp/ltsmin17894710579426369162
[2024-05-26 03:16:34] [INFO ] Computing symmetric may disable matrix : 796 transitions.
[2024-05-26 03:16:34] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:16:34] [INFO ] Computing symmetric may enable matrix : 796 transitions.
[2024-05-26 03:16:34] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:16:34] [INFO ] Computing Do-Not-Accords matrix : 796 transitions.
[2024-05-26 03:16:34] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:16:34] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17894710579426369162
Running compilation step : cd /tmp/ltsmin17894710579426369162;'/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'
Compilation finished in 2085 ms.
Running link step : cd /tmp/ltsmin17894710579426369162;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin17894710579426369162;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14886444857385604875.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 397 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 397/397 places, 796/796 transitions.
Applied a total of 0 rules in 11 ms. Remains 397 /397 variables (removed 0) and now considering 796/796 (removed 0) transitions.
[2024-05-26 03:16:49] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
// Phase 1: matrix 794 rows 397 cols
[2024-05-26 03:16:49] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 03:16:49] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-05-26 03:16:49] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:49] [INFO ] Invariant cache hit.
[2024-05-26 03:16:50] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-26 03:16:50] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
[2024-05-26 03:16:50] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-26 03:16:50] [INFO ] Flow matrix only has 794 transitions (discarded 2 similar events)
[2024-05-26 03:16:50] [INFO ] Invariant cache hit.
[2024-05-26 03:16:50] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 923 ms. Remains : 397/397 places, 796/796 transitions.
Built C files in :
/tmp/ltsmin16327555010735499395
[2024-05-26 03:16:50] [INFO ] Computing symmetric may disable matrix : 796 transitions.
[2024-05-26 03:16:50] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:16:50] [INFO ] Computing symmetric may enable matrix : 796 transitions.
[2024-05-26 03:16:50] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:16:50] [INFO ] Computing Do-Not-Accords matrix : 796 transitions.
[2024-05-26 03:16:50] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:16:50] [INFO ] Built C files in 137ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16327555010735499395
Running compilation step : cd /tmp/ltsmin16327555010735499395;'/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'
Compilation finished in 1954 ms.
Running link step : cd /tmp/ltsmin16327555010735499395;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin16327555010735499395;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13070695880233364636.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 03:17:05] [INFO ] Flatten gal took : 48 ms
[2024-05-26 03:17:05] [INFO ] Flatten gal took : 48 ms
[2024-05-26 03:17:05] [INFO ] Time to serialize gal into /tmp/LTL6618180250559637369.gal : 6 ms
[2024-05-26 03:17:05] [INFO ] Time to serialize properties into /tmp/LTL1173559211289978414.prop : 0 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/LTL6618180250559637369.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8798858307766418555.hoa' '-atoms' '/tmp/LTL1173559211289978414.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...317
Loading property file /tmp/LTL1173559211289978414.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8798858307766418555.hoa
Detected timeout of ITS tools.
[2024-05-26 03:17:21] [INFO ] Flatten gal took : 34 ms
[2024-05-26 03:17:21] [INFO ] Flatten gal took : 32 ms
[2024-05-26 03:17:21] [INFO ] Time to serialize gal into /tmp/LTL13882093076881420335.gal : 5 ms
[2024-05-26 03:17:21] [INFO ] Time to serialize properties into /tmp/LTL10735714703136554365.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/LTL13882093076881420335.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10735714703136554365.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...277
Read 1 LTL properties
Checking formula 0 : !((F((G("((p31!=1)||(p226!=1))"))||(G("((p23==1)||((p211==1)&&(p236==1)))")))))
Formula 0 simplified : G(F!"((p31!=1)||(p226!=1))" & F!"((p23==1)||((p211==1)&&(p236==1)))")
Detected timeout of ITS tools.
[2024-05-26 03:17:36] [INFO ] Flatten gal took : 32 ms
[2024-05-26 03:17:36] [INFO ] Applying decomposition
[2024-05-26 03:17:36] [INFO ] Flatten gal took : 30 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/graph11175863973215851857.txt' '-o' '/tmp/graph11175863973215851857.bin' '-w' '/tmp/graph11175863973215851857.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11175863973215851857.bin' '-l' '-1' '-v' '-w' '/tmp/graph11175863973215851857.weights' '-q' '0' '-e' '0.001'
[2024-05-26 03:17:36] [INFO ] Decomposing Gal with order
[2024-05-26 03:17:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 03:17:36] [INFO ] Removed a total of 894 redundant transitions.
[2024-05-26 03:17:36] [INFO ] Flatten gal took : 108 ms
[2024-05-26 03:17:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 634 labels/synchronizations in 28 ms.
[2024-05-26 03:17:36] [INFO ] Time to serialize gal into /tmp/LTL227195334746984754.gal : 10 ms
[2024-05-26 03:17:36] [INFO ] Time to serialize properties into /tmp/LTL3323993250797066385.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/LTL227195334746984754.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3323993250797066385.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...253
Read 1 LTL properties
Checking formula 0 : !((F((G("((i1.i2.u23.p31!=1)||(i1.i2.u23.p226!=1))"))||(G("((i0.u2.p23==1)||((i1.i2.u23.p211==1)&&(i1.i2.u23.p236==1)))")))))
Formula 0 simplified : G(F!"((i1.i2.u23.p31!=1)||(i1.i2.u23.p226!=1))" & F!"((i0.u2.p23==1)||((i1.i2.u23.p211==1)&&(i1.i2.u23.p236==1)))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15376152430633452033
[2024-05-26 03:17:51] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15376152430633452033
Running compilation step : cd /tmp/ltsmin15376152430633452033;'/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'
Compilation finished in 1218 ms.
Running link step : cd /tmp/ltsmin15376152430633452033;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin15376152430633452033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 7658 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property NoC3x3-PT-6A-LTLFireability-05 finished in 104190 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((X(X(F(p1)))&&G(p2)&&p0))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 422 transition count 787
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 422 transition count 787
Applied a total of 28 rules in 11 ms. Remains 422 /436 variables (removed 14) and now considering 787/846 (removed 59) transitions.
// Phase 1: matrix 787 rows 422 cols
[2024-05-26 03:18:00] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 03:18:00] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-26 03:18:00] [INFO ] Invariant cache hit.
[2024-05-26 03:18:01] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:18:01] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
[2024-05-26 03:18:01] [INFO ] Invariant cache hit.
[2024-05-26 03:18:01] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 422/436 places, 787/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 859 ms. Remains : 422/436 places, 787/846 transitions.
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2), acceptance={} source=1 dest: 2}, { cond=(AND p0 p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s79 1) (EQ s99 1)), p2:(AND (EQ s113 1) (EQ s145 1)), p1:(AND (EQ s79 1) (EQ s99 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 404 steps with 0 reset in 2 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-06 finished in 1157 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)))'
Support contains 3 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 422 transition count 789
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 422 transition count 789
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 74 place count 398 transition count 765
Applied a total of 74 rules in 27 ms. Remains 398 /436 variables (removed 38) and now considering 765/846 (removed 81) transitions.
// Phase 1: matrix 765 rows 398 cols
[2024-05-26 03:18:01] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 03:18:01] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-05-26 03:18:01] [INFO ] Invariant cache hit.
[2024-05-26 03:18:02] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:18:02] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
[2024-05-26 03:18:02] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-26 03:18:02] [INFO ] Invariant cache hit.
[2024-05-26 03:18:02] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 398/436 places, 765/846 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 851 ms. Remains : 398/436 places, 765/846 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s81 1) (NEQ s94 1) (NEQ s357 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 299 reset in 357 ms.
Product exploration explored 100000 steps with 292 reset in 337 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 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 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 27 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 465437 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :{}
Probabilistic random walk after 465437 steps, saw 248229 distinct states, run finished after 3001 ms. (steps per millisecond=155 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-26 03:18:06] [INFO ] Invariant cache hit.
[2024-05-26 03:18:06] [INFO ] [Real]Absence check using 57 positive place invariants in 8 ms returned sat
[2024-05-26 03:18:06] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 03:18:06] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2024-05-26 03:18:07] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 03:18:07] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:18:07] [INFO ] After 27ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-26 03:18:07] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2024-05-26 03:18:07] [INFO ] After 341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 398/398 places, 765/765 transitions.
Free-agglomeration rule applied 31 times.
Iterating global reduction 0 with 31 rules applied. Total rules applied 31 place count 398 transition count 734
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 62 place count 367 transition count 734
Applied a total of 62 rules in 17 ms. Remains 367 /398 variables (removed 31) and now considering 734/765 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 367/398 places, 734/765 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 676089 steps, run timeout after 3001 ms. (steps per millisecond=225 ) properties seen :{}
Probabilistic random walk after 676089 steps, saw 398501 distinct states, run finished after 3002 ms. (steps per millisecond=225 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 734 rows 367 cols
[2024-05-26 03:18:10] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 03:18:10] [INFO ] [Real]Absence check using 57 positive place invariants in 7 ms returned sat
[2024-05-26 03:18:10] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 03:18:10] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2024-05-26 03:18:10] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 03:18:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:18:10] [INFO ] After 27ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-26 03:18:10] [INFO ] After 60ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2024-05-26 03:18:10] [INFO ] After 297ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 367 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 367/367 places, 734/734 transitions.
Applied a total of 0 rules in 8 ms. Remains 367 /367 variables (removed 0) and now considering 734/734 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 367/367 places, 734/734 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 367/367 places, 734/734 transitions.
Applied a total of 0 rules in 7 ms. Remains 367 /367 variables (removed 0) and now considering 734/734 (removed 0) transitions.
[2024-05-26 03:18:10] [INFO ] Invariant cache hit.
[2024-05-26 03:18:10] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-26 03:18:10] [INFO ] Invariant cache hit.
[2024-05-26 03:18:11] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:18:11] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2024-05-26 03:18:11] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-26 03:18:11] [INFO ] Invariant cache hit.
[2024-05-26 03:18:11] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 759 ms. Remains : 367/367 places, 734/734 transitions.
Applied a total of 0 rules in 7 ms. Remains 367 /367 variables (removed 0) and now considering 734/734 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-26 03:18:11] [INFO ] Invariant cache hit.
[2024-05-26 03:18:11] [INFO ] [Real]Absence check using 57 positive place invariants in 8 ms returned sat
[2024-05-26 03:18:11] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 03:18:11] [INFO ] [Nat]Absence check using 57 positive place invariants in 10 ms returned sat
[2024-05-26 03:18:11] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 03:18:11] [INFO ] After 192ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2024-05-26 03:18:11] [INFO ] After 285ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 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 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 3 out of 398 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 398/398 places, 765/765 transitions.
Applied a total of 0 rules in 7 ms. Remains 398 /398 variables (removed 0) and now considering 765/765 (removed 0) transitions.
// Phase 1: matrix 765 rows 398 cols
[2024-05-26 03:18:12] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 03:18:12] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-05-26 03:18:12] [INFO ] Invariant cache hit.
[2024-05-26 03:18:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:18:12] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2024-05-26 03:18:12] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-26 03:18:12] [INFO ] Invariant cache hit.
[2024-05-26 03:18:12] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 805 ms. Remains : 398/398 places, 765/765 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 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 28 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 29 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 468022 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :{}
Probabilistic random walk after 468022 steps, saw 248855 distinct states, run finished after 3001 ms. (steps per millisecond=155 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-26 03:18:16] [INFO ] Invariant cache hit.
[2024-05-26 03:18:16] [INFO ] [Real]Absence check using 57 positive place invariants in 16 ms returned sat
[2024-05-26 03:18:16] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 03:18:16] [INFO ] [Nat]Absence check using 57 positive place invariants in 8 ms returned sat
[2024-05-26 03:18:16] [INFO ] After 168ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 03:18:16] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:18:16] [INFO ] After 26ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-26 03:18:16] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2024-05-26 03:18:16] [INFO ] After 321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 398/398 places, 765/765 transitions.
Free-agglomeration rule applied 31 times.
Iterating global reduction 0 with 31 rules applied. Total rules applied 31 place count 398 transition count 734
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 62 place count 367 transition count 734
Applied a total of 62 rules in 16 ms. Remains 367 /398 variables (removed 31) and now considering 734/765 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 367/398 places, 734/765 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Finished Best-First random walk after 6470 steps, including 1 resets, run visited all 1 properties in 8 ms. (steps per millisecond=808 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 88 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 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 285 reset in 300 ms.
Product exploration explored 100000 steps with 293 reset in 315 ms.
Built C files in :
/tmp/ltsmin14138141291404914532
[2024-05-26 03:18:17] [INFO ] Computing symmetric may disable matrix : 765 transitions.
[2024-05-26 03:18:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:18:17] [INFO ] Computing symmetric may enable matrix : 765 transitions.
[2024-05-26 03:18:17] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:18:17] [INFO ] Computing Do-Not-Accords matrix : 765 transitions.
[2024-05-26 03:18:17] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:18:17] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14138141291404914532
Running compilation step : cd /tmp/ltsmin14138141291404914532;'/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'
Compilation finished in 1801 ms.
Running link step : cd /tmp/ltsmin14138141291404914532;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin14138141291404914532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4931450608627802431.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 398 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 398/398 places, 765/765 transitions.
Applied a total of 0 rules in 14 ms. Remains 398 /398 variables (removed 0) and now considering 765/765 (removed 0) transitions.
[2024-05-26 03:18:32] [INFO ] Invariant cache hit.
[2024-05-26 03:18:32] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-05-26 03:18:32] [INFO ] Invariant cache hit.
[2024-05-26 03:18:32] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:18:33] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
[2024-05-26 03:18:33] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-26 03:18:33] [INFO ] Invariant cache hit.
[2024-05-26 03:18:33] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 815 ms. Remains : 398/398 places, 765/765 transitions.
Built C files in :
/tmp/ltsmin6893834246007044543
[2024-05-26 03:18:33] [INFO ] Computing symmetric may disable matrix : 765 transitions.
[2024-05-26 03:18:33] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:18:33] [INFO ] Computing symmetric may enable matrix : 765 transitions.
[2024-05-26 03:18:33] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:18:33] [INFO ] Computing Do-Not-Accords matrix : 765 transitions.
[2024-05-26 03:18:33] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:18:33] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6893834246007044543
Running compilation step : cd /tmp/ltsmin6893834246007044543;'/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'
Compilation finished in 1795 ms.
Running link step : cd /tmp/ltsmin6893834246007044543;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin6893834246007044543;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12527419868694633562.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 03:18:48] [INFO ] Flatten gal took : 26 ms
[2024-05-26 03:18:48] [INFO ] Flatten gal took : 24 ms
[2024-05-26 03:18:48] [INFO ] Time to serialize gal into /tmp/LTL7207849572262323114.gal : 4 ms
[2024-05-26 03:18:48] [INFO ] Time to serialize properties into /tmp/LTL903338060034312895.prop : 0 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/LTL7207849572262323114.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11788264337629108743.hoa' '-atoms' '/tmp/LTL903338060034312895.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...317
Loading property file /tmp/LTL903338060034312895.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11788264337629108743.hoa
Detected timeout of ITS tools.
[2024-05-26 03:19:03] [INFO ] Flatten gal took : 23 ms
[2024-05-26 03:19:03] [INFO ] Flatten gal took : 24 ms
[2024-05-26 03:19:03] [INFO ] Time to serialize gal into /tmp/LTL4870678090679536031.gal : 4 ms
[2024-05-26 03:19:03] [INFO ] Time to serialize properties into /tmp/LTL12574521441057362025.ltl : 0 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/LTL4870678090679536031.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12574521441057362025.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...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(((p104!=1)||(p120!=1))||(p461!=1))"))))
Formula 0 simplified : GF!"(((p104!=1)||(p120!=1))||(p461!=1))"
Detected timeout of ITS tools.
[2024-05-26 03:19:18] [INFO ] Flatten gal took : 22 ms
[2024-05-26 03:19:18] [INFO ] Applying decomposition
[2024-05-26 03:19:18] [INFO ] Flatten gal took : 34 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/graph2133698009528629451.txt' '-o' '/tmp/graph2133698009528629451.bin' '-w' '/tmp/graph2133698009528629451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2133698009528629451.bin' '-l' '-1' '-v' '-w' '/tmp/graph2133698009528629451.weights' '-q' '0' '-e' '0.001'
[2024-05-26 03:19:18] [INFO ] Decomposing Gal with order
[2024-05-26 03:19:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 03:19:18] [INFO ] Removed a total of 634 redundant transitions.
[2024-05-26 03:19:19] [INFO ] Flatten gal took : 51 ms
[2024-05-26 03:19:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 583 labels/synchronizations in 12 ms.
[2024-05-26 03:19:19] [INFO ] Time to serialize gal into /tmp/LTL7090918712888367246.gal : 5 ms
[2024-05-26 03:19:19] [INFO ] Time to serialize properties into /tmp/LTL14645131576921948582.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/LTL7090918712888367246.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14645131576921948582.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...255
Read 1 LTL properties
Checking formula 0 : !((F(G("(((i2.u13.p104!=1)||(i2.u15.p120!=1))||(i8.u45.p461!=1))"))))
Formula 0 simplified : GF!"(((i2.u13.p104!=1)||(i2.u15.p120!=1))||(i8.u45.p461!=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8760164606262745269
[2024-05-26 03:19:34] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8760164606262745269
Running compilation step : cd /tmp/ltsmin8760164606262745269;'/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'
Compilation finished in 1127 ms.
Running link step : cd /tmp/ltsmin8760164606262745269;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin8760164606262745269;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property NoC3x3-PT-6A-LTLFireability-08 finished in 107460 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(p0))'
Support contains 2 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 421 transition count 786
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 421 transition count 786
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 76 place count 397 transition count 762
Applied a total of 76 rules in 31 ms. Remains 397 /436 variables (removed 39) and now considering 762/846 (removed 84) transitions.
// Phase 1: matrix 762 rows 397 cols
[2024-05-26 03:19:49] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 03:19:49] [INFO ] Implicit Places using invariants in 159 ms returned []
[2024-05-26 03:19:49] [INFO ] Invariant cache hit.
[2024-05-26 03:19:49] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:19:49] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
[2024-05-26 03:19:49] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-26 03:19:49] [INFO ] Invariant cache hit.
[2024-05-26 03:19:50] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 397/436 places, 762/846 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 841 ms. Remains : 397/436 places, 762/846 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s106 1) (EQ s141 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 367 steps with 0 reset in 2 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-09 finished in 911 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)||G(p1))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 793
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 793
Applied a total of 26 rules in 11 ms. Remains 423 /436 variables (removed 13) and now considering 793/846 (removed 53) transitions.
[2024-05-26 03:19:50] [INFO ] Flow matrix only has 791 transitions (discarded 2 similar events)
// Phase 1: matrix 791 rows 423 cols
[2024-05-26 03:19:50] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 03:19:50] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-05-26 03:19:50] [INFO ] Flow matrix only has 791 transitions (discarded 2 similar events)
[2024-05-26 03:19:50] [INFO ] Invariant cache hit.
[2024-05-26 03:19:50] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:19:50] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
[2024-05-26 03:19:50] [INFO ] Flow matrix only has 791 transitions (discarded 2 similar events)
[2024-05-26 03:19:50] [INFO ] Invariant cache hit.
[2024-05-26 03:19:50] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 793/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 871 ms. Remains : 423/436 places, 793/846 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s401 1) (EQ s422 1)), p1:(AND (EQ s5 1) (EQ s43 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]]
Stuttering criterion allowed to conclude after 452 steps with 5 reset in 2 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-10 finished in 980 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||G((p1||F(p2))))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 422 transition count 787
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 422 transition count 787
Applied a total of 28 rules in 12 ms. Remains 422 /436 variables (removed 14) and now considering 787/846 (removed 59) transitions.
// Phase 1: matrix 787 rows 422 cols
[2024-05-26 03:19:51] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 03:19:51] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-05-26 03:19:51] [INFO ] Invariant cache hit.
[2024-05-26 03:19:51] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:19:51] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2024-05-26 03:19:51] [INFO ] Invariant cache hit.
[2024-05-26 03:19:51] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 422/436 places, 787/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 879 ms. Remains : 422/436 places, 787/846 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s254 1) (EQ s293 1)), p1:(EQ s406 1), p2:(EQ s97 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 369 steps with 1 reset in 3 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-11 finished in 1035 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&&F(p1)))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 423 transition count 794
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 423 transition count 794
Applied a total of 26 rules in 8 ms. Remains 423 /436 variables (removed 13) and now considering 794/846 (removed 52) transitions.
[2024-05-26 03:19:52] [INFO ] Flow matrix only has 792 transitions (discarded 2 similar events)
// Phase 1: matrix 792 rows 423 cols
[2024-05-26 03:19:52] [INFO ] Computed 57 invariants in 6 ms
[2024-05-26 03:19:52] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-26 03:19:52] [INFO ] Flow matrix only has 792 transitions (discarded 2 similar events)
[2024-05-26 03:19:52] [INFO ] Invariant cache hit.
[2024-05-26 03:19:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:19:52] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
[2024-05-26 03:19:52] [INFO ] Flow matrix only has 792 transitions (discarded 2 similar events)
[2024-05-26 03:19:52] [INFO ] Invariant cache hit.
[2024-05-26 03:19:53] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 423/436 places, 794/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 923 ms. Remains : 423/436 places, 794/846 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s125 0) (EQ s135 0)), p1:(OR (EQ s30 0) (EQ s64 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6804 steps with 23 reset in 26 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-12 finished in 1070 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((G(F(p1))||G(p2)))&&p0)))))'
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 424 transition count 793
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 424 transition count 793
Applied a total of 24 rules in 7 ms. Remains 424 /436 variables (removed 12) and now considering 793/846 (removed 53) transitions.
// Phase 1: matrix 793 rows 424 cols
[2024-05-26 03:19:53] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 03:19:53] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-05-26 03:19:53] [INFO ] Invariant cache hit.
[2024-05-26 03:19:53] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:19:53] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
[2024-05-26 03:19:53] [INFO ] Invariant cache hit.
[2024-05-26 03:19:54] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 424/436 places, 793/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 849 ms. Remains : 424/436 places, 793/846 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s26 1) (EQ s74 1)), p1:(OR (EQ s328 0) (EQ s350 0)), p2:(AND (EQ s26 1) (EQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-13 finished in 1031 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' '!((p0 U X(G((!p0 U p1)))))'
Support contains 3 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 422 transition count 789
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 422 transition count 789
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 74 place count 398 transition count 765
Applied a total of 74 rules in 23 ms. Remains 398 /436 variables (removed 38) and now considering 765/846 (removed 81) transitions.
// Phase 1: matrix 765 rows 398 cols
[2024-05-26 03:19:54] [INFO ] Computed 57 invariants in 1 ms
[2024-05-26 03:19:54] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-05-26 03:19:54] [INFO ] Invariant cache hit.
[2024-05-26 03:19:54] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:19:54] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
[2024-05-26 03:19:54] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-26 03:19:54] [INFO ] Invariant cache hit.
[2024-05-26 03:19:55] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 398/436 places, 765/846 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 860 ms. Remains : 398/436 places, 765/846 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s37 1) (EQ s40 1)), p1:(EQ s347 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 309 steps with 0 reset in 3 ms.
FORMULA NoC3x3-PT-6A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-6A-LTLFireability-14 finished in 984 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((p0||G(p1)||X(F(p2))))))'
Support contains 3 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 846/846 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 422 transition count 787
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 422 transition count 787
Applied a total of 28 rules in 11 ms. Remains 422 /436 variables (removed 14) and now considering 787/846 (removed 59) transitions.
// Phase 1: matrix 787 rows 422 cols
[2024-05-26 03:19:55] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 03:19:55] [INFO ] Implicit Places using invariants in 167 ms returned []
[2024-05-26 03:19:55] [INFO ] Invariant cache hit.
[2024-05-26 03:19:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-26 03:19:55] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2024-05-26 03:19:55] [INFO ] Invariant cache hit.
[2024-05-26 03:19:56] [INFO ] Dead Transitions using invariants and state equation in 259 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 422/436 places, 787/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 881 ms. Remains : 422/436 places, 787/846 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-6A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p2:(EQ s233 1), p0:(EQ s71 0), p1:(EQ s364 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 793 ms.
Product exploration explored 100000 steps with 33333 reset in 826 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-6A-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-6A-LTLFireability-15 finished in 2709 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)))'
[2024-05-26 03:19:58] [INFO ] Flatten gal took : 23 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14516324454488092485
[2024-05-26 03:19:58] [INFO ] Computing symmetric may disable matrix : 846 transitions.
[2024-05-26 03:19:58] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:19:58] [INFO ] Computing symmetric may enable matrix : 846 transitions.
[2024-05-26 03:19:58] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 03:19:58] [INFO ] Applying decomposition
[2024-05-26 03:19:58] [INFO ] Flatten gal took : 22 ms
[2024-05-26 03:19:58] [INFO ] Computing Do-Not-Accords matrix : 846 transitions.
[2024-05-26 03:19:58] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph2053676314370435128.txt' '-o' '/tmp/graph2053676314370435128.bin' '-w' '/tmp/graph2053676314370435128.weights'
[2024-05-26 03:19:58] [INFO ] Built C files in 133ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14516324454488092485
Running compilation step : cd /tmp/ltsmin14516324454488092485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2053676314370435128.bin' '-l' '-1' '-v' '-w' '/tmp/graph2053676314370435128.weights' '-q' '0' '-e' '0.001'
[2024-05-26 03:19:58] [INFO ] Decomposing Gal with order
[2024-05-26 03:19:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 03:19:58] [INFO ] Removed a total of 603 redundant transitions.
[2024-05-26 03:19:58] [INFO ] Flatten gal took : 90 ms
[2024-05-26 03:19:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 591 labels/synchronizations in 26 ms.
[2024-05-26 03:19:58] [INFO ] Time to serialize gal into /tmp/LTLFireability3191301647553574634.gal : 4 ms
[2024-05-26 03:19:58] [INFO ] Time to serialize properties into /tmp/LTLFireability254621746498613078.ltl : 0 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/LTLFireability3191301647553574634.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability254621746498613078.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...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(((i2.u9.p104!=1)||(i2.u11.p120!=1))||(i8.u41.p461!=1))"))))
Formula 0 simplified : GF!"(((i2.u9.p104!=1)||(i2.u11.p120!=1))||(i8.u41.p461!=1))"
Compilation finished in 2151 ms.
Running link step : cd /tmp/ltsmin14516324454488092485;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin14516324454488092485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-26 03:41:18] [INFO ] Applying decomposition
[2024-05-26 03:41:18] [INFO ] Flatten gal took : 71 ms
[2024-05-26 03:41:18] [INFO ] Decomposing Gal with order
[2024-05-26 03:41:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 03:41:18] [INFO ] Removed a total of 822 redundant transitions.
[2024-05-26 03:41:18] [INFO ] Flatten gal took : 111 ms
[2024-05-26 03:41:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 406 labels/synchronizations in 30 ms.
[2024-05-26 03:41:18] [INFO ] Time to serialize gal into /tmp/LTLFireability17611835871917022096.gal : 13 ms
[2024-05-26 03:41:18] [INFO ] Time to serialize properties into /tmp/LTLFireability12792197986665774422.ltl : 0 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/LTLFireability17611835871917022096.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12792197986665774422.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...278
Read 1 LTL properties
Checking formula 0 : !((F(G("(((u16.p104!=1)||(u19.p120!=1))||(u59.p461!=1))"))))
Formula 0 simplified : GF!"(((u16.p104!=1)||(u19.p120!=1))||(u59.p461!=1))"
Detected timeout of ITS tools.
[2024-05-26 04:02:38] [INFO ] Flatten gal took : 63 ms
[2024-05-26 04:02:38] [INFO ] Input system was already deterministic with 846 transitions.
[2024-05-26 04:02:38] [INFO ] Transformed 436 places.
[2024-05-26 04:02:38] [INFO ] Transformed 846 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-26 04:02:39] [INFO ] Time to serialize gal into /tmp/LTLFireability14748740215202003281.gal : 4 ms
[2024-05-26 04:02:39] [INFO ] Time to serialize properties into /tmp/LTLFireability5205971924155538074.ltl : 0 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/LTLFireability14748740215202003281.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5205971924155538074.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(((p104!=1)||(p120!=1))||(p461!=1))"))))
Formula 0 simplified : GF!"(((p104!=1)||(p120!=1))||(p461!=1))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5412620 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16039888 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="NoC3x3-PT-6A"
export BK_EXAMINATION="LTLFireability"
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 NoC3x3-PT-6A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654372700398"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-6A.tgz
mv NoC3x3-PT-6A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;