About the Execution of 2023-gold for SquareGrid-PT-040204
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1210.520 | 66888.00 | 101962.00 | 702.00 | FFTFFFFTTFFTFFFF | 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.r417-tall-171690555600038.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 SquareGrid-PT-040204, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690555600038
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 12 04:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 04:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 12 04:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 130K 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 SquareGrid-PT-040204-LTLFireability-00
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-01
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-02
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-03
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-04
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-05
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-06
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-07
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-08
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-09
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-10
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-11
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-12
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-13
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-14
FORMULA_NAME SquareGrid-PT-040204-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717106859100
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=SquareGrid-PT-040204
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-30 22:07:40] [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]
[2024-05-30 22:07:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 22:07:40] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-30 22:07:40] [INFO ] Transformed 240 places.
[2024-05-30 22:07:40] [INFO ] Transformed 272 transitions.
[2024-05-30 22:07:40] [INFO ] Parsed PT model containing 240 places and 272 transitions and 1088 arcs in 311 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA SquareGrid-PT-040204-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 22 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
// Phase 1: matrix 272 rows 240 cols
[2024-05-30 22:07:41] [INFO ] Computed 97 invariants in 37 ms
[2024-05-30 22:07:41] [INFO ] Implicit Places using invariants in 316 ms returned []
[2024-05-30 22:07:41] [INFO ] Invariant cache hit.
[2024-05-30 22:07:41] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2024-05-30 22:07:41] [INFO ] Invariant cache hit.
[2024-05-30 22:07:41] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 715 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 47 out of 240 places after structural reductions.
[2024-05-30 22:07:41] [INFO ] Flatten gal took : 54 ms
[2024-05-30 22:07:41] [INFO ] Flatten gal took : 25 ms
[2024-05-30 22:07:42] [INFO ] Input system was already deterministic with 272 transitions.
Support contains 46 out of 240 places (down from 47) after GAL structural reductions.
Finished random walk after 594 steps, including 0 resets, run visited all 23 properties in 73 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 1 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 24 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:07:42] [INFO ] Invariant cache hit.
[2024-05-30 22:07:42] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-05-30 22:07:42] [INFO ] Invariant cache hit.
[2024-05-30 22:07:42] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2024-05-30 22:07:42] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-30 22:07:42] [INFO ] Invariant cache hit.
[2024-05-30 22:07:43] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 565 ms. Remains : 240/240 places, 272/272 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 185 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s152 1) (LT s218 1) (AND (GEQ s50 1) (GEQ s230 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2220 reset in 1127 ms.
Product exploration explored 100000 steps with 2314 reset in 1130 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 56 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2024-05-30 22:07:46] [INFO ] Invariant cache hit.
[2024-05-30 22:07:46] [INFO ] [Real]Absence check using 96 positive place invariants in 22 ms returned sat
[2024-05-30 22:07:46] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 7 ms returned sat
[2024-05-30 22:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:46] [INFO ] [Real]Absence check using state equation in 246 ms returned sat
[2024-05-30 22:07:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:07:46] [INFO ] [Nat]Absence check using 96 positive place invariants in 21 ms returned sat
[2024-05-30 22:07:46] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:46] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2024-05-30 22:07:46] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-30 22:07:47] [INFO ] Added : 77 causal constraints over 16 iterations in 344 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 17 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:07:47] [INFO ] Invariant cache hit.
[2024-05-30 22:07:47] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-05-30 22:07:47] [INFO ] Invariant cache hit.
[2024-05-30 22:07:47] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2024-05-30 22:07:47] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-30 22:07:47] [INFO ] Invariant cache hit.
[2024-05-30 22:07:47] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 538 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 242 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 183 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
[2024-05-30 22:07:48] [INFO ] Invariant cache hit.
[2024-05-30 22:07:48] [INFO ] [Real]Absence check using 96 positive place invariants in 22 ms returned sat
[2024-05-30 22:07:48] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 7 ms returned sat
[2024-05-30 22:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:48] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2024-05-30 22:07:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:07:48] [INFO ] [Nat]Absence check using 96 positive place invariants in 21 ms returned sat
[2024-05-30 22:07:48] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:07:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:07:49] [INFO ] [Nat]Absence check using state equation in 239 ms returned sat
[2024-05-30 22:07:49] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-30 22:07:49] [INFO ] Added : 77 causal constraints over 16 iterations in 336 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2274 reset in 1036 ms.
Product exploration explored 100000 steps with 2244 reset in 1091 ms.
Built C files in :
/tmp/ltsmin9405624856855379953
[2024-05-30 22:07:51] [INFO ] Computing symmetric may disable matrix : 272 transitions.
[2024-05-30 22:07:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:07:51] [INFO ] Computing symmetric may enable matrix : 272 transitions.
[2024-05-30 22:07:51] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:07:51] [INFO ] Computing Do-Not-Accords matrix : 272 transitions.
[2024-05-30 22:07:51] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:07:51] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9405624856855379953
Running compilation step : cd /tmp/ltsmin9405624856855379953;'/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 630 ms.
Running link step : cd /tmp/ltsmin9405624856855379953;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin9405624856855379953;'/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/stateBased11509810502034376869.hoa' '--buchi-type=spotba'
LTSmin run took 1446 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SquareGrid-PT-040204-LTLFireability-01 finished in 11581 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:07:54] [INFO ] Invariant cache hit.
[2024-05-30 22:07:54] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-30 22:07:54] [INFO ] Invariant cache hit.
[2024-05-30 22:07:54] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2024-05-30 22:07:54] [INFO ] Invariant cache hit.
[2024-05-30 22:07:54] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 464 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s224 1) (GEQ s14 1) (GEQ s238 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLFireability-03 finished in 572 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)||G((F(p1)&&F(G(p0)))))))'
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:07:54] [INFO ] Invariant cache hit.
[2024-05-30 22:07:54] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-30 22:07:54] [INFO ] Invariant cache hit.
[2024-05-30 22:07:54] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2024-05-30 22:07:54] [INFO ] Invariant cache hit.
[2024-05-30 22:07:55] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 507 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s143 1) (GEQ s211 1)), p1:(OR (LT s57 1) (LT s237 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 6882 steps with 3 reset in 70 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLFireability-04 finished in 818 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((!X((G(p3)&&p2))&&p1))))'
Support contains 8 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:07:55] [INFO ] Invariant cache hit.
[2024-05-30 22:07:55] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-30 22:07:55] [INFO ] Invariant cache hit.
[2024-05-30 22:07:55] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
[2024-05-30 22:07:55] [INFO ] Invariant cache hit.
[2024-05-30 22:07:55] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 478 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), (OR (AND p1 (NOT p3)) (AND p1 (NOT p2))), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p2) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND p2 p3), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 3}, { cond=p3, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s225 1)), p1:(AND (GEQ s143 1) (GEQ s211 1)), p2:(AND (GEQ s137 1) (GEQ s237 1)), p3:(AND (GEQ s10 1) (GEQ s234 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 2 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLFireability-05 finished in 713 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((F((G(F(!p0))||(!p1&&F(!p0))))&&(X(!p1) U ((!p0&&X(!p1))||X(G(!p1)))))))'
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 5 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:07:56] [INFO ] Invariant cache hit.
[2024-05-30 22:07:56] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-30 22:07:56] [INFO ] Invariant cache hit.
[2024-05-30 22:07:56] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
[2024-05-30 22:07:56] [INFO ] Invariant cache hit.
[2024-05-30 22:07:56] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 662 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 151 ms :[p1, (OR p1 p0), p0, (OR p1 p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 1}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=3, aps=[p0:(AND (GEQ s139 1) (GEQ s239 1)), p1:(AND (GEQ s2 1) (GEQ s226 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 532 ms.
Product exploration explored 100000 steps with 50000 reset in 575 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 175 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SquareGrid-PT-040204-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SquareGrid-PT-040204-LTLFireability-08 finished in 2164 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 10 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:07:58] [INFO ] Invariant cache hit.
[2024-05-30 22:07:58] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-05-30 22:07:58] [INFO ] Invariant cache hit.
[2024-05-30 22:07:58] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2024-05-30 22:07:58] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-30 22:07:58] [INFO ] Invariant cache hit.
[2024-05-30 22:07:58] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 543 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s141 1) (GEQ s209 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 823 reset in 1066 ms.
Product exploration explored 100000 steps with 858 reset in 1107 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 43 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 11 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:08:01] [INFO ] Invariant cache hit.
[2024-05-30 22:08:01] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-30 22:08:01] [INFO ] Invariant cache hit.
[2024-05-30 22:08:01] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2024-05-30 22:08:01] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:08:01] [INFO ] Invariant cache hit.
[2024-05-30 22:08:02] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 489 ms. Remains : 240/240 places, 272/272 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 841 reset in 1084 ms.
Product exploration explored 100000 steps with 850 reset in 1145 ms.
Built C files in :
/tmp/ltsmin1258023440590307134
[2024-05-30 22:08:04] [INFO ] Computing symmetric may disable matrix : 272 transitions.
[2024-05-30 22:08:04] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:08:04] [INFO ] Computing symmetric may enable matrix : 272 transitions.
[2024-05-30 22:08:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:08:04] [INFO ] Computing Do-Not-Accords matrix : 272 transitions.
[2024-05-30 22:08:05] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:08:05] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1258023440590307134
Running compilation step : cd /tmp/ltsmin1258023440590307134;'/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 532 ms.
Running link step : cd /tmp/ltsmin1258023440590307134;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin1258023440590307134;'/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/stateBased4259284322841557568.hoa' '--buchi-type=spotba'
LTSmin run took 2186 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SquareGrid-PT-040204-LTLFireability-09 finished in 9519 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&&X(!p1)) U (G((!p0&&X(!p1)))||(X(!p1)&&p2))))))'
Support contains 8 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 5 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:08:07] [INFO ] Invariant cache hit.
[2024-05-30 22:08:07] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-30 22:08:07] [INFO ] Invariant cache hit.
[2024-05-30 22:08:08] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-30 22:08:08] [INFO ] Invariant cache hit.
[2024-05-30 22:08:08] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 486 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(OR p2 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=2 dest: 1}, { cond=(OR (AND p2 p1) (AND (NOT p0) p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (NOT (OR (AND (GEQ s33 1) (GEQ s201 1)) (AND (GEQ s23 1) (GEQ s43 1)))) (NOT (AND (GEQ s132 1) (GEQ s233 1)))), p0:(AND (GEQ s132 1) (GEQ s233 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1042 reset in 1144 ms.
Product exploration explored 100000 steps with 1015 reset in 1213 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1)]
False Knowledge obtained : [(X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (OR p2 (NOT p0))), (X (NOT (OR p2 (NOT p0)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (OR (AND p2 p1) (AND (NOT p0) p1)))), (X (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (OR p2 (NOT p0)))), (X (X (NOT (OR p2 (NOT p0)))))]
Knowledge based reduction with 1 factoid took 450 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1]
Finished random walk after 92 steps, including 0 resets, run visited all 6 properties in 10 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1)]
False Knowledge obtained : [(X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (OR p2 (NOT p0))), (X (NOT (OR p2 (NOT p0)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (OR (AND p2 p1) (AND (NOT p0) p1)))), (X (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (OR p2 (NOT p0)))), (X (X (NOT (OR p2 (NOT p0))))), (F (AND p0 p1 (NOT p2))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p0) p2))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 1 factoid took 514 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1]
Stuttering acceptance computed with spot in 138 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1]
[2024-05-30 22:08:12] [INFO ] Invariant cache hit.
[2024-05-30 22:08:12] [INFO ] [Real]Absence check using 96 positive place invariants in 28 ms returned sat
[2024-05-30 22:08:12] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 8 ms returned sat
[2024-05-30 22:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:12] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2024-05-30 22:08:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:12] [INFO ] [Nat]Absence check using 96 positive place invariants in 28 ms returned sat
[2024-05-30 22:08:12] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:12] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2024-05-30 22:08:12] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-30 22:08:13] [INFO ] Added : 77 causal constraints over 16 iterations in 337 ms. Result :sat
Could not prove EG p1
Support contains 8 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:08:13] [INFO ] Invariant cache hit.
[2024-05-30 22:08:13] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-30 22:08:13] [INFO ] Invariant cache hit.
[2024-05-30 22:08:13] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2024-05-30 22:08:13] [INFO ] Invariant cache hit.
[2024-05-30 22:08:13] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 470 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1)]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (OR (NOT p0) p2)), (X (NOT (OR (NOT p0) p2))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (NOT p0) p2))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))))]
Knowledge based reduction with 1 factoid took 595 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1]
Finished random walk after 56 steps, including 0 resets, run visited all 6 properties in 4 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1)]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (OR (NOT p0) p2)), (X (NOT (OR (NOT p0) p2))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (OR (NOT p0) p2))), (X (X (NOT (OR (NOT p0) p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (F (AND p0 p1 (NOT p2))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p0) p2))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 1 factoid took 676 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1]
Stuttering acceptance computed with spot in 101 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1]
[2024-05-30 22:08:15] [INFO ] Invariant cache hit.
[2024-05-30 22:08:15] [INFO ] [Real]Absence check using 96 positive place invariants in 29 ms returned sat
[2024-05-30 22:08:15] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 8 ms returned sat
[2024-05-30 22:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:15] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2024-05-30 22:08:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:15] [INFO ] [Nat]Absence check using 96 positive place invariants in 40 ms returned sat
[2024-05-30 22:08:15] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:16] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2024-05-30 22:08:16] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-30 22:08:16] [INFO ] Added : 77 causal constraints over 16 iterations in 335 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 139 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), p1]
Product exploration explored 100000 steps with 1043 reset in 1144 ms.
Product exploration explored 100000 steps with 1093 reset in 1203 ms.
Built C files in :
/tmp/ltsmin4740613147333207268
[2024-05-30 22:08:19] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4740613147333207268
Running compilation step : cd /tmp/ltsmin4740613147333207268;'/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 473 ms.
Running link step : cd /tmp/ltsmin4740613147333207268;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4740613147333207268;'/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' '--hoa' '/tmp/stateBased5407394920137088359.hoa' '--buchi-type=spotba'
LTSmin run took 1101 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SquareGrid-PT-040204-LTLFireability-10 finished in 12874 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||X(X(p0))||F(p1)))))'
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:08:20] [INFO ] Invariant cache hit.
[2024-05-30 22:08:20] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-05-30 22:08:20] [INFO ] Invariant cache hit.
[2024-05-30 22:08:21] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2024-05-30 22:08:21] [INFO ] Invariant cache hit.
[2024-05-30 22:08:21] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 499 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s90 1) (GEQ s232 1)), p1:(AND (GEQ s133 1) (GEQ s234 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1415 reset in 1040 ms.
Product exploration explored 100000 steps with 1408 reset in 1126 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 167 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 9 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 292 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2024-05-30 22:08:24] [INFO ] Invariant cache hit.
[2024-05-30 22:08:24] [INFO ] [Real]Absence check using 96 positive place invariants in 22 ms returned sat
[2024-05-30 22:08:24] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 15 ms returned sat
[2024-05-30 22:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:24] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2024-05-30 22:08:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:24] [INFO ] [Nat]Absence check using 96 positive place invariants in 24 ms returned sat
[2024-05-30 22:08:24] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 16 ms returned sat
[2024-05-30 22:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:25] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2024-05-30 22:08:25] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-30 22:08:25] [INFO ] Added : 78 causal constraints over 16 iterations in 301 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:08:25] [INFO ] Invariant cache hit.
[2024-05-30 22:08:25] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-05-30 22:08:25] [INFO ] Invariant cache hit.
[2024-05-30 22:08:25] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2024-05-30 22:08:25] [INFO ] Invariant cache hit.
[2024-05-30 22:08:25] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 467 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 237 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 36 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 1 factoid took 206 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2024-05-30 22:08:27] [INFO ] Invariant cache hit.
[2024-05-30 22:08:27] [INFO ] [Real]Absence check using 96 positive place invariants in 24 ms returned sat
[2024-05-30 22:08:27] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 15 ms returned sat
[2024-05-30 22:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:27] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2024-05-30 22:08:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:27] [INFO ] [Nat]Absence check using 96 positive place invariants in 23 ms returned sat
[2024-05-30 22:08:27] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 16 ms returned sat
[2024-05-30 22:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:27] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2024-05-30 22:08:27] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-30 22:08:28] [INFO ] Added : 78 causal constraints over 16 iterations in 311 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1364 reset in 1067 ms.
Product exploration explored 100000 steps with 1380 reset in 1165 ms.
Built C files in :
/tmp/ltsmin17365059093854746609
[2024-05-30 22:08:30] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17365059093854746609
Running compilation step : cd /tmp/ltsmin17365059093854746609;'/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 462 ms.
Running link step : cd /tmp/ltsmin17365059093854746609;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin17365059093854746609;'/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' '--hoa' '/tmp/stateBased10999113394331207975.hoa' '--buchi-type=spotba'
LTSmin run took 1318 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-12 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SquareGrid-PT-040204-LTLFireability-12 finished in 11777 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(G(!p1))||p0)) U (p1 U p2))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:08:32] [INFO ] Invariant cache hit.
[2024-05-30 22:08:32] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-05-30 22:08:32] [INFO ] Invariant cache hit.
[2024-05-30 22:08:32] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2024-05-30 22:08:32] [INFO ] Invariant cache hit.
[2024-05-30 22:08:32] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 497 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 298 ms :[(NOT p2), (NOT p2), (AND (NOT p0) p1), (AND (NOT p2) p1 (NOT p0)), p1, true, (AND p1 (NOT p2)), (NOT p2)]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=7 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p2:(AND (GEQ s123 1) (GEQ s226 1)), p1:(AND (GEQ s6 1) (GEQ s230 1)), p0:(OR (AND (GEQ s6 1) (GEQ s230 1)) (AND (GEQ s86 1) (GEQ s229 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]]
Entered a terminal (fully accepting) state of product in 35 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLFireability-13 finished in 818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F(p1) U (p1||G(p2)))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:08:33] [INFO ] Invariant cache hit.
[2024-05-30 22:08:33] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-30 22:08:33] [INFO ] Invariant cache hit.
[2024-05-30 22:08:33] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2024-05-30 22:08:33] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:08:33] [INFO ] Invariant cache hit.
[2024-05-30 22:08:33] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 484 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SquareGrid-PT-040204-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s83 1) (GEQ s227 1)), p2:(AND (GEQ s98 1) (GEQ s239 1)), p0:(AND (GEQ s51 1) (GEQ s231 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1229 reset in 1022 ms.
Product exploration explored 100000 steps with 1229 reset in 1089 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT p1)), (X p1), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 2 factoid took 949 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Finished random walk after 134 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=22 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT p1)), (X p1), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p1)]
Knowledge based reduction with 2 factoid took 742 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
[2024-05-30 22:08:37] [INFO ] Invariant cache hit.
[2024-05-30 22:08:38] [INFO ] [Real]Absence check using 96 positive place invariants in 28 ms returned sat
[2024-05-30 22:08:38] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 13 ms returned sat
[2024-05-30 22:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:38] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2024-05-30 22:08:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:38] [INFO ] [Nat]Absence check using 96 positive place invariants in 34 ms returned sat
[2024-05-30 22:08:38] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 22:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:38] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2024-05-30 22:08:38] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-30 22:08:38] [INFO ] Added : 76 causal constraints over 16 iterations in 300 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 240 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 22:08:38] [INFO ] Invariant cache hit.
[2024-05-30 22:08:39] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-30 22:08:39] [INFO ] Invariant cache hit.
[2024-05-30 22:08:39] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2024-05-30 22:08:39] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:08:39] [INFO ] Invariant cache hit.
[2024-05-30 22:08:39] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 497 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
[2024-05-30 22:08:39] [INFO ] Invariant cache hit.
[2024-05-30 22:08:39] [INFO ] [Real]Absence check using 96 positive place invariants in 28 ms returned sat
[2024-05-30 22:08:39] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 9 ms returned sat
[2024-05-30 22:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:40] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2024-05-30 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:08:40] [INFO ] [Nat]Absence check using 96 positive place invariants in 35 ms returned sat
[2024-05-30 22:08:40] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:08:40] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2024-05-30 22:08:40] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-30 22:08:40] [INFO ] Added : 76 causal constraints over 16 iterations in 298 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
Product exploration explored 100000 steps with 1233 reset in 1018 ms.
Product exploration explored 100000 steps with 1213 reset in 1094 ms.
Built C files in :
/tmp/ltsmin9230661181297562928
[2024-05-30 22:08:43] [INFO ] Computing symmetric may disable matrix : 272 transitions.
[2024-05-30 22:08:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:08:43] [INFO ] Computing symmetric may enable matrix : 272 transitions.
[2024-05-30 22:08:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:08:43] [INFO ] Computing Do-Not-Accords matrix : 272 transitions.
[2024-05-30 22:08:43] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:08:43] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9230661181297562928
Running compilation step : cd /tmp/ltsmin9230661181297562928;'/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 555 ms.
Running link step : cd /tmp/ltsmin9230661181297562928;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin9230661181297562928;'/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/stateBased12696250354202748818.hoa' '--buchi-type=spotba'
LTSmin run took 1305 ms.
FORMULA SquareGrid-PT-040204-LTLFireability-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SquareGrid-PT-040204-LTLFireability-14 finished in 11710 ms.
All properties solved by simple procedures.
Total runtime 64351 ms.
BK_STOP 1717106925988
--------------------
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="SquareGrid-PT-040204"
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 SquareGrid-PT-040204, 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 r417-tall-171690555600038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-040204.tgz
mv SquareGrid-PT-040204 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 ;