About the Execution of 2023-gold for HirschbergSinclair-PT-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1820.195 | 109274.00 | 253618.00 | 874.80 | TTFTFTTFTTFTFFFF | 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.r219-smll-171649597800048.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 HirschbergSinclair-PT-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r219-smll-171649597800048
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 13 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Apr 13 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 03:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 13 03:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 173K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-00
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-01
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-02
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-03
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-04
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-05
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-06
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-07
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-08
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-09
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-10
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-11
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-12
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-13
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-14
FORMULA_NAME HirschbergSinclair-PT-15-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716641115704
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=HirschbergSinclair-PT-15
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 12:45:18] [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]
[2024-05-25 12:45:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:45:19] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2024-05-25 12:45:19] [INFO ] Transformed 330 places.
[2024-05-25 12:45:19] [INFO ] Transformed 296 transitions.
[2024-05-25 12:45:19] [INFO ] Parsed PT model containing 330 places and 296 transitions and 906 arcs in 370 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HirschbergSinclair-PT-15-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-15-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 330/330 places, 296/296 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 315 transition count 296
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 27 place count 303 transition count 284
Iterating global reduction 1 with 12 rules applied. Total rules applied 39 place count 303 transition count 284
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 47 place count 295 transition count 276
Iterating global reduction 1 with 8 rules applied. Total rules applied 55 place count 295 transition count 276
Applied a total of 55 rules in 146 ms. Remains 295 /330 variables (removed 35) and now considering 276/296 (removed 20) transitions.
// Phase 1: matrix 276 rows 295 cols
[2024-05-25 12:45:19] [INFO ] Computed 19 invariants in 29 ms
[2024-05-25 12:45:20] [INFO ] Implicit Places using invariants in 517 ms returned []
[2024-05-25 12:45:20] [INFO ] Invariant cache hit.
[2024-05-25 12:45:20] [INFO ] Implicit Places using invariants and state equation in 763 ms returned []
Implicit Place search using SMT with State Equation took 1343 ms to find 0 implicit places.
[2024-05-25 12:45:20] [INFO ] Invariant cache hit.
[2024-05-25 12:45:21] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 295/330 places, 276/296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1860 ms. Remains : 295/330 places, 276/296 transitions.
Support contains 35 out of 295 places after structural reductions.
[2024-05-25 12:45:21] [INFO ] Flatten gal took : 80 ms
[2024-05-25 12:45:21] [INFO ] Flatten gal took : 32 ms
[2024-05-25 12:45:21] [INFO ] Input system was already deterministic with 276 transitions.
Finished random walk after 264 steps, including 0 resets, run visited all 27 properties in 69 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 1 ms.
Computed a total of 295 stabilizing places and 276 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 295 transition count 276
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Reduce places removed 14 places and 14 transitions.
Drop transitions removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 104 place count 281 transition count 158
Reduce places removed 104 places and 0 transitions.
Iterating post reduction 1 with 104 rules applied. Total rules applied 208 place count 177 transition count 158
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 215 place count 170 transition count 151
Iterating global reduction 2 with 7 rules applied. Total rules applied 222 place count 170 transition count 151
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 226 place count 170 transition count 147
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 230 place count 166 transition count 147
Applied a total of 230 rules in 41 ms. Remains 166 /295 variables (removed 129) and now considering 147/276 (removed 129) transitions.
// Phase 1: matrix 147 rows 166 cols
[2024-05-25 12:45:22] [INFO ] Computed 19 invariants in 14 ms
[2024-05-25 12:45:22] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-25 12:45:22] [INFO ] Invariant cache hit.
[2024-05-25 12:45:22] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
[2024-05-25 12:45:22] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-25 12:45:22] [INFO ] Invariant cache hit.
[2024-05-25 12:45:23] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/295 places, 147/276 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 711 ms. Remains : 166/295 places, 147/276 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 247 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s116 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]]
Product exploration explored 100000 steps with 911 reset in 573 ms.
Product exploration explored 100000 steps with 910 reset in 293 ms.
Computed a total of 166 stabilizing places and 147 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 166 transition count 147
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 192 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 52 ms :[(NOT p0)]
Finished random walk after 120 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 168 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 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
[2024-05-25 12:45:24] [INFO ] Invariant cache hit.
[2024-05-25 12:45:25] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 41 ms returned sat
[2024-05-25 12:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:45:25] [INFO ] [Real]Absence check using state equation in 363 ms returned sat
[2024-05-25 12:45:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:45:25] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 40 ms returned sat
[2024-05-25 12:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:45:26] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2024-05-25 12:45:26] [INFO ] Computed and/alt/rep : 109/115/109 causal constraints (skipped 11 transitions) in 18 ms.
[2024-05-25 12:45:26] [INFO ] Added : 62 causal constraints over 13 iterations in 437 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 166 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 166/166 places, 147/147 transitions.
Applied a total of 0 rules in 18 ms. Remains 166 /166 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2024-05-25 12:45:26] [INFO ] Invariant cache hit.
[2024-05-25 12:45:26] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-25 12:45:26] [INFO ] Invariant cache hit.
[2024-05-25 12:45:27] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
[2024-05-25 12:45:27] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-25 12:45:27] [INFO ] Invariant cache hit.
[2024-05-25 12:45:27] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 798 ms. Remains : 166/166 places, 147/147 transitions.
Computed a total of 166 stabilizing places and 147 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 166 transition count 147
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 129 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 52 ms :[(NOT p0)]
Finished random walk after 120 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 139 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 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-25 12:45:27] [INFO ] Invariant cache hit.
[2024-05-25 12:45:28] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 25 ms returned sat
[2024-05-25 12:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:45:28] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2024-05-25 12:45:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:45:28] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 21 ms returned sat
[2024-05-25 12:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:45:28] [INFO ] [Nat]Absence check using state equation in 256 ms returned sat
[2024-05-25 12:45:28] [INFO ] Computed and/alt/rep : 109/115/109 causal constraints (skipped 11 transitions) in 15 ms.
[2024-05-25 12:45:29] [INFO ] Added : 62 causal constraints over 13 iterations in 386 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 910 reset in 239 ms.
Product exploration explored 100000 steps with 912 reset in 415 ms.
Built C files in :
/tmp/ltsmin15573976862262797642
[2024-05-25 12:45:29] [INFO ] Computing symmetric may disable matrix : 147 transitions.
[2024-05-25 12:45:29] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:45:29] [INFO ] Computing symmetric may enable matrix : 147 transitions.
[2024-05-25 12:45:29] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:45:29] [INFO ] Computing Do-Not-Accords matrix : 147 transitions.
[2024-05-25 12:45:29] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:45:29] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15573976862262797642
Running compilation step : cd /tmp/ltsmin15573976862262797642;'/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 607 ms.
Running link step : cd /tmp/ltsmin15573976862262797642;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 73 ms.
Running LTSmin : cd /tmp/ltsmin15573976862262797642;'/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/stateBased14129064449817602995.hoa' '--buchi-type=spotba'
LTSmin run took 9147 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-15-LTLFireability-00 finished in 17485 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(G(p1))))'
Support contains 3 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Reduce places removed 14 places and 14 transitions.
Drop transitions removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 281 transition count 157
Reduce places removed 105 places and 0 transitions.
Iterating post reduction 1 with 105 rules applied. Total rules applied 210 place count 176 transition count 157
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 217 place count 169 transition count 150
Iterating global reduction 2 with 7 rules applied. Total rules applied 224 place count 169 transition count 150
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 228 place count 169 transition count 146
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 232 place count 165 transition count 146
Applied a total of 232 rules in 28 ms. Remains 165 /295 variables (removed 130) and now considering 146/276 (removed 130) transitions.
// Phase 1: matrix 146 rows 165 cols
[2024-05-25 12:45:39] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 12:45:40] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-25 12:45:40] [INFO ] Invariant cache hit.
[2024-05-25 12:45:40] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
[2024-05-25 12:45:40] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-25 12:45:40] [INFO ] Invariant cache hit.
[2024-05-25 12:45:40] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/295 places, 146/276 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 757 ms. Remains : 165/295 places, 146/276 transitions.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s80 1), p1:(OR (LT s12 1) (LT s146 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 619 reset in 225 ms.
Product exploration explored 100000 steps with 619 reset in 255 ms.
Computed a total of 165 stabilizing places and 146 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 165 transition count 146
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 25 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-15-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-15-LTLFireability-01 finished in 1494 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(p1)))))'
Support contains 4 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 289 transition count 270
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 289 transition count 270
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 286 transition count 267
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 286 transition count 267
Applied a total of 18 rules in 26 ms. Remains 286 /295 variables (removed 9) and now considering 267/276 (removed 9) transitions.
// Phase 1: matrix 267 rows 286 cols
[2024-05-25 12:45:41] [INFO ] Computed 19 invariants in 5 ms
[2024-05-25 12:45:41] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-05-25 12:45:41] [INFO ] Invariant cache hit.
[2024-05-25 12:45:42] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 848 ms to find 0 implicit places.
[2024-05-25 12:45:42] [INFO ] Invariant cache hit.
[2024-05-25 12:45:42] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 286/295 places, 267/276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1236 ms. Remains : 286/295 places, 267/276 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GEQ s11 1) (GEQ s48 1)), p0:(AND (GEQ s25 1) (GEQ s215 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLFireability-02 finished in 1393 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 2 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 288 transition count 269
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 288 transition count 269
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 285 transition count 266
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 285 transition count 266
Applied a total of 20 rules in 23 ms. Remains 285 /295 variables (removed 10) and now considering 266/276 (removed 10) transitions.
// Phase 1: matrix 266 rows 285 cols
[2024-05-25 12:45:42] [INFO ] Computed 19 invariants in 6 ms
[2024-05-25 12:45:42] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-25 12:45:42] [INFO ] Invariant cache hit.
[2024-05-25 12:45:43] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
[2024-05-25 12:45:43] [INFO ] Invariant cache hit.
[2024-05-25 12:45:43] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 285/295 places, 266/276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1013 ms. Remains : 285/295 places, 266/276 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s113 1), p1:(GEQ s151 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 476 reset in 358 ms.
Product exploration explored 100000 steps with 477 reset in 445 ms.
Computed a total of 285 stabilizing places and 266 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 285 transition count 266
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 327 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 163 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F p1)]
Knowledge based reduction with 7 factoid took 196 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 285 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 285/285 places, 266/266 transitions.
Reduce places removed 15 places and 15 transitions.
Drop transitions removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 270 transition count 137
Reduce places removed 114 places and 0 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 228 place count 156 transition count 137
Applied a total of 228 rules in 13 ms. Remains 156 /285 variables (removed 129) and now considering 137/266 (removed 129) transitions.
// Phase 1: matrix 137 rows 156 cols
[2024-05-25 12:45:45] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 12:45:45] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-05-25 12:45:45] [INFO ] Invariant cache hit.
[2024-05-25 12:45:46] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
[2024-05-25 12:45:46] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-25 12:45:46] [INFO ] Invariant cache hit.
[2024-05-25 12:45:46] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 156/285 places, 137/266 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 676 ms. Remains : 156/285 places, 137/266 transitions.
Computed a total of 156 stabilizing places and 137 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 156 transition count 137
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 93 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=18 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F p1)]
Knowledge based reduction with 5 factoid took 245 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 965 reset in 171 ms.
Product exploration explored 100000 steps with 968 reset in 190 ms.
Built C files in :
/tmp/ltsmin12019332228581861958
[2024-05-25 12:45:47] [INFO ] Computing symmetric may disable matrix : 137 transitions.
[2024-05-25 12:45:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:45:47] [INFO ] Computing symmetric may enable matrix : 137 transitions.
[2024-05-25 12:45:47] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:45:47] [INFO ] Computing Do-Not-Accords matrix : 137 transitions.
[2024-05-25 12:45:47] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:45:47] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12019332228581861958
Running compilation step : cd /tmp/ltsmin12019332228581861958;'/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 633 ms.
Running link step : cd /tmp/ltsmin12019332228581861958;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin12019332228581861958;'/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/stateBased12059425809808420191.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 137/137 transitions.
Applied a total of 0 rules in 8 ms. Remains 156 /156 variables (removed 0) and now considering 137/137 (removed 0) transitions.
[2024-05-25 12:46:02] [INFO ] Invariant cache hit.
[2024-05-25 12:46:02] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-25 12:46:02] [INFO ] Invariant cache hit.
[2024-05-25 12:46:03] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2024-05-25 12:46:03] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 12:46:03] [INFO ] Invariant cache hit.
[2024-05-25 12:46:03] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 620 ms. Remains : 156/156 places, 137/137 transitions.
Built C files in :
/tmp/ltsmin12846617836750098338
[2024-05-25 12:46:03] [INFO ] Computing symmetric may disable matrix : 137 transitions.
[2024-05-25 12:46:03] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:03] [INFO ] Computing symmetric may enable matrix : 137 transitions.
[2024-05-25 12:46:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:03] [INFO ] Computing Do-Not-Accords matrix : 137 transitions.
[2024-05-25 12:46:03] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:03] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12846617836750098338
Running compilation step : cd /tmp/ltsmin12846617836750098338;'/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 398 ms.
Running link step : cd /tmp/ltsmin12846617836750098338;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin12846617836750098338;'/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/stateBased16842830762763899128.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 12:46:18] [INFO ] Flatten gal took : 12 ms
[2024-05-25 12:46:18] [INFO ] Flatten gal took : 11 ms
[2024-05-25 12:46:18] [INFO ] Time to serialize gal into /tmp/LTL6685123873709745157.gal : 4 ms
[2024-05-25 12:46:18] [INFO ] Time to serialize properties into /tmp/LTL268032720779995238.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6685123873709745157.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1705218153547195140.hoa' '-atoms' '/tmp/LTL268032720779995238.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...316
Loading property file /tmp/LTL268032720779995238.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1705218153547195140.hoa
Reverse transition relation is NOT exact ! Due to transitions t17.t18, t21.t22, t26.t27, t30.t31, t36.t37, t41.t42, t46.t47, t52.t53, t56.t57, t60.t61, t65...301
Computing Next relation with stutter on 1.09863e+11 deadlock states
203 unique states visited
0 strongly connected components in search stack
218 transitions explored
153 items max in DFS search stack
1485 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,14.9033,340044,1,0,6562,1.36422e+06,309,4567,4558,1.92554e+06,15019
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-15-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Detected timeout of ITS tools.
Treatment of property HirschbergSinclair-PT-15-LTLFireability-03 finished in 50825 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Reduce places removed 13 places and 13 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 282 transition count 166
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 1 with 97 rules applied. Total rules applied 194 place count 185 transition count 166
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 200 place count 179 transition count 160
Iterating global reduction 2 with 6 rules applied. Total rules applied 206 place count 179 transition count 160
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 209 place count 179 transition count 157
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 212 place count 176 transition count 157
Applied a total of 212 rules in 28 ms. Remains 176 /295 variables (removed 119) and now considering 157/276 (removed 119) transitions.
// Phase 1: matrix 157 rows 176 cols
[2024-05-25 12:46:33] [INFO ] Computed 19 invariants in 1 ms
[2024-05-25 12:46:33] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-25 12:46:33] [INFO ] Invariant cache hit.
[2024-05-25 12:46:34] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
[2024-05-25 12:46:34] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 12:46:34] [INFO ] Invariant cache hit.
[2024-05-25 12:46:34] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 176/295 places, 157/276 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 738 ms. Remains : 176/295 places, 157/276 transitions.
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s7 1) (GEQ s33 1)), p1:(AND (GEQ s16 1) (GEQ s51 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 174 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLFireability-04 finished in 813 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 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 289 transition count 270
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 289 transition count 270
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 286 transition count 267
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 286 transition count 267
Applied a total of 18 rules in 15 ms. Remains 286 /295 variables (removed 9) and now considering 267/276 (removed 9) transitions.
// Phase 1: matrix 267 rows 286 cols
[2024-05-25 12:46:34] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 12:46:34] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-25 12:46:34] [INFO ] Invariant cache hit.
[2024-05-25 12:46:35] [INFO ] Implicit Places using invariants and state equation in 740 ms returned []
Implicit Place search using SMT with State Equation took 923 ms to find 0 implicit places.
[2024-05-25 12:46:35] [INFO ] Invariant cache hit.
[2024-05-25 12:46:35] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 286/295 places, 267/276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1228 ms. Remains : 286/295 places, 267/276 transitions.
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (LT s11 1) (LT s198 1)), p0:(AND (GEQ s21 1) (GEQ s68 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 4279 reset in 394 ms.
Product exploration explored 100000 steps with 4278 reset in 435 ms.
Computed a total of 286 stabilizing places and 267 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 286 transition count 267
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 17 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-15-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-15-LTLFireability-05 finished in 2344 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||G(p1)))))'
Support contains 2 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Reduce places removed 15 places and 15 transitions.
Drop transitions removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 113 rules applied. Total rules applied 113 place count 280 transition count 148
Reduce places removed 113 places and 0 transitions.
Iterating post reduction 1 with 113 rules applied. Total rules applied 226 place count 167 transition count 148
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 231 place count 162 transition count 143
Iterating global reduction 2 with 5 rules applied. Total rules applied 236 place count 162 transition count 143
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 240 place count 162 transition count 139
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 244 place count 158 transition count 139
Applied a total of 244 rules in 17 ms. Remains 158 /295 variables (removed 137) and now considering 139/276 (removed 137) transitions.
// Phase 1: matrix 139 rows 158 cols
[2024-05-25 12:46:36] [INFO ] Computed 19 invariants in 1 ms
[2024-05-25 12:46:36] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-05-25 12:46:36] [INFO ] Invariant cache hit.
[2024-05-25 12:46:37] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
[2024-05-25 12:46:37] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 12:46:37] [INFO ] Invariant cache hit.
[2024-05-25 12:46:37] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 158/295 places, 139/276 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 671 ms. Remains : 158/295 places, 139/276 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LT s29 1), p0:(GEQ s43 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1033 reset in 298 ms.
Product exploration explored 100000 steps with 1058 reset in 336 ms.
Computed a total of 158 stabilizing places and 139 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 158 transition count 139
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-15-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-15-LTLFireability-06 finished in 1501 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) U (!F(X(X(X(!p1)))) U p2)))'
Support contains 6 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 289 transition count 270
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 289 transition count 270
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 286 transition count 267
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 286 transition count 267
Applied a total of 18 rules in 20 ms. Remains 286 /295 variables (removed 9) and now considering 267/276 (removed 9) transitions.
// Phase 1: matrix 267 rows 286 cols
[2024-05-25 12:46:38] [INFO ] Computed 19 invariants in 7 ms
[2024-05-25 12:46:38] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-25 12:46:38] [INFO ] Invariant cache hit.
[2024-05-25 12:46:39] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 879 ms to find 0 implicit places.
[2024-05-25 12:46:39] [INFO ] Invariant cache hit.
[2024-05-25 12:46:39] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 286/295 places, 267/276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1182 ms. Remains : 286/295 places, 267/276 transitions.
Stuttering acceptance computed with spot in 251 ms :[(NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (OR (NOT p1) (NOT p2)), (NOT p1), true]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s5 1) (GEQ s40 1)), p0:(AND (GEQ s13 1) (GEQ s192 1)), p1:(AND (GEQ s15 1) (GEQ s257 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLFireability-07 finished in 1462 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 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Reduce places removed 13 places and 13 transitions.
Drop transitions removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 282 transition count 158
Reduce places removed 105 places and 0 transitions.
Iterating post reduction 1 with 105 rules applied. Total rules applied 210 place count 177 transition count 158
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 217 place count 170 transition count 151
Iterating global reduction 2 with 7 rules applied. Total rules applied 224 place count 170 transition count 151
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 228 place count 170 transition count 147
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 232 place count 166 transition count 147
Applied a total of 232 rules in 16 ms. Remains 166 /295 variables (removed 129) and now considering 147/276 (removed 129) transitions.
// Phase 1: matrix 147 rows 166 cols
[2024-05-25 12:46:39] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 12:46:39] [INFO ] Implicit Places using invariants in 234 ms returned []
[2024-05-25 12:46:39] [INFO ] Invariant cache hit.
[2024-05-25 12:46:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-25 12:46:40] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 621 ms to find 0 implicit places.
[2024-05-25 12:46:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 12:46:40] [INFO ] Invariant cache hit.
[2024-05-25 12:46:40] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/295 places, 147/276 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 846 ms. Remains : 166/295 places, 147/276 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s19 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]]
Product exploration explored 100000 steps with 4010 reset in 464 ms.
Product exploration explored 100000 steps with 4015 reset in 482 ms.
Computed a total of 166 stabilizing places and 147 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 166 transition count 147
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 130 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 p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 155 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 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2024-05-25 12:46:41] [INFO ] Invariant cache hit.
[2024-05-25 12:46:42] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 21 ms returned sat
[2024-05-25 12:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:46:42] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2024-05-25 12:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:46:42] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 38 ms returned sat
[2024-05-25 12:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:46:42] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2024-05-25 12:46:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-25 12:46:42] [INFO ] [Nat]Added 9 Read/Feed constraints in 8 ms returned sat
[2024-05-25 12:46:42] [INFO ] Computed and/alt/rep : 110/126/110 causal constraints (skipped 11 transitions) in 17 ms.
[2024-05-25 12:46:42] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 166 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 166/166 places, 147/147 transitions.
Applied a total of 0 rules in 10 ms. Remains 166 /166 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2024-05-25 12:46:42] [INFO ] Invariant cache hit.
[2024-05-25 12:46:43] [INFO ] Implicit Places using invariants in 194 ms returned []
[2024-05-25 12:46:43] [INFO ] Invariant cache hit.
[2024-05-25 12:46:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-25 12:46:43] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 601 ms to find 0 implicit places.
[2024-05-25 12:46:43] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-25 12:46:43] [INFO ] Invariant cache hit.
[2024-05-25 12:46:43] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 810 ms. Remains : 166/166 places, 147/147 transitions.
Computed a total of 166 stabilizing places and 147 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 166 transition count 147
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 177 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 45 ms :[(NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 187 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2024-05-25 12:46:44] [INFO ] Invariant cache hit.
[2024-05-25 12:46:44] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 32 ms returned sat
[2024-05-25 12:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:46:44] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2024-05-25 12:46:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:46:44] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 38 ms returned sat
[2024-05-25 12:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:46:45] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2024-05-25 12:46:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-25 12:46:45] [INFO ] [Nat]Added 9 Read/Feed constraints in 15 ms returned sat
[2024-05-25 12:46:45] [INFO ] Computed and/alt/rep : 110/126/110 causal constraints (skipped 11 transitions) in 16 ms.
[2024-05-25 12:46:45] [INFO ] Added : 4 causal constraints over 1 iterations in 70 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4035 reset in 470 ms.
Product exploration explored 100000 steps with 3993 reset in 311 ms.
Built C files in :
/tmp/ltsmin16941543297540412391
[2024-05-25 12:46:46] [INFO ] Computing symmetric may disable matrix : 147 transitions.
[2024-05-25 12:46:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:46] [INFO ] Computing symmetric may enable matrix : 147 transitions.
[2024-05-25 12:46:46] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:46] [INFO ] Computing Do-Not-Accords matrix : 147 transitions.
[2024-05-25 12:46:46] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:46] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16941543297540412391
Running compilation step : cd /tmp/ltsmin16941543297540412391;'/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 564 ms.
Running link step : cd /tmp/ltsmin16941543297540412391;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin16941543297540412391;'/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/stateBased17597733546706390351.hoa' '--buchi-type=spotba'
LTSmin run took 1576 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-15-LTLFireability-08 finished in 8778 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)))'
Support contains 2 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 288 transition count 269
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 288 transition count 269
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 285 transition count 266
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 285 transition count 266
Applied a total of 20 rules in 18 ms. Remains 285 /295 variables (removed 10) and now considering 266/276 (removed 10) transitions.
// Phase 1: matrix 266 rows 285 cols
[2024-05-25 12:46:48] [INFO ] Computed 19 invariants in 3 ms
[2024-05-25 12:46:48] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-25 12:46:48] [INFO ] Invariant cache hit.
[2024-05-25 12:46:49] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
[2024-05-25 12:46:49] [INFO ] Invariant cache hit.
[2024-05-25 12:46:49] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 285/295 places, 266/276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1080 ms. Remains : 285/295 places, 266/276 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s88 1) (GEQ s93 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][false, false]]
Product exploration explored 100000 steps with 1064 reset in 331 ms.
Product exploration explored 100000 steps with 1064 reset in 394 ms.
Computed a total of 285 stabilizing places and 266 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 285 transition count 266
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 113 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Finished random walk after 103 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=51 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 157 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 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2024-05-25 12:46:50] [INFO ] Invariant cache hit.
[2024-05-25 12:46:51] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 55 ms returned sat
[2024-05-25 12:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:46:51] [INFO ] [Real]Absence check using state equation in 601 ms returned sat
[2024-05-25 12:46:51] [INFO ] Computed and/alt/rep : 176/604/176 causal constraints (skipped 75 transitions) in 23 ms.
[2024-05-25 12:46:52] [INFO ] Added : 42 causal constraints over 9 iterations in 409 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 285 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 285/285 places, 266/266 transitions.
Reduce places removed 15 places and 15 transitions.
Drop transitions removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 270 transition count 137
Reduce places removed 114 places and 0 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 228 place count 156 transition count 137
Applied a total of 228 rules in 11 ms. Remains 156 /285 variables (removed 129) and now considering 137/266 (removed 129) transitions.
// Phase 1: matrix 137 rows 156 cols
[2024-05-25 12:46:52] [INFO ] Computed 19 invariants in 1 ms
[2024-05-25 12:46:52] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-05-25 12:46:52] [INFO ] Invariant cache hit.
[2024-05-25 12:46:52] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2024-05-25 12:46:52] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 12:46:52] [INFO ] Invariant cache hit.
[2024-05-25 12:46:52] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 156/285 places, 137/266 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 716 ms. Remains : 156/285 places, 137/266 transitions.
Computed a total of 156 stabilizing places and 137 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 156 transition count 137
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 95 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 41 ms :[(NOT p0)]
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 151 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 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-25 12:46:53] [INFO ] Invariant cache hit.
[2024-05-25 12:46:53] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 35 ms returned sat
[2024-05-25 12:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:46:54] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2024-05-25 12:46:54] [INFO ] Computed and/alt/rep : 108/113/108 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-25 12:46:54] [INFO ] Added : 3 causal constraints over 1 iterations in 67 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2266 reset in 246 ms.
Product exploration explored 100000 steps with 2272 reset in 271 ms.
Built C files in :
/tmp/ltsmin5129205928907306975
[2024-05-25 12:46:54] [INFO ] Computing symmetric may disable matrix : 137 transitions.
[2024-05-25 12:46:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:54] [INFO ] Computing symmetric may enable matrix : 137 transitions.
[2024-05-25 12:46:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:54] [INFO ] Computing Do-Not-Accords matrix : 137 transitions.
[2024-05-25 12:46:54] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 12:46:54] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5129205928907306975
Running compilation step : cd /tmp/ltsmin5129205928907306975;'/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 396 ms.
Running link step : cd /tmp/ltsmin5129205928907306975;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin5129205928907306975;'/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/stateBased5446885178286274746.hoa' '--buchi-type=spotba'
LTSmin run took 324 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-15-LTLFireability-09 finished in 7077 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 U p1))||G(F(p0)))))'
Support contains 3 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Reduce places removed 14 places and 14 transitions.
Drop transitions removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 104 place count 281 transition count 158
Reduce places removed 104 places and 0 transitions.
Iterating post reduction 1 with 104 rules applied. Total rules applied 208 place count 177 transition count 158
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 215 place count 170 transition count 151
Iterating global reduction 2 with 7 rules applied. Total rules applied 222 place count 170 transition count 151
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 226 place count 170 transition count 147
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 230 place count 166 transition count 147
Applied a total of 230 rules in 17 ms. Remains 166 /295 variables (removed 129) and now considering 147/276 (removed 129) transitions.
// Phase 1: matrix 147 rows 166 cols
[2024-05-25 12:46:55] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 12:46:55] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-05-25 12:46:55] [INFO ] Invariant cache hit.
[2024-05-25 12:46:55] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
[2024-05-25 12:46:56] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-25 12:46:56] [INFO ] Invariant cache hit.
[2024-05-25 12:46:56] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 166/295 places, 147/276 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 658 ms. Remains : 166/295 places, 147/276 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s13 1) (GEQ s98 1)), p1:(GEQ s90 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 913 reset in 330 ms.
Product exploration explored 100000 steps with 911 reset in 368 ms.
Computed a total of 166 stabilizing places and 147 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 166 transition count 147
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 223 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 97 steps, including 0 resets, run visited all 2 properties in 13 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Property proved to be false thanks to negative knowledge :(F (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 7 factoid took 288 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-15-LTLFireability-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-15-LTLFireability-10 finished in 2261 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 288 transition count 269
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 288 transition count 269
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 285 transition count 266
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 285 transition count 266
Applied a total of 20 rules in 25 ms. Remains 285 /295 variables (removed 10) and now considering 266/276 (removed 10) transitions.
// Phase 1: matrix 266 rows 285 cols
[2024-05-25 12:46:57] [INFO ] Computed 19 invariants in 3 ms
[2024-05-25 12:46:58] [INFO ] Implicit Places using invariants in 309 ms returned []
[2024-05-25 12:46:58] [INFO ] Invariant cache hit.
[2024-05-25 12:46:58] [INFO ] Implicit Places using invariants and state equation in 846 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2024-05-25 12:46:58] [INFO ] Invariant cache hit.
[2024-05-25 12:46:59] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 285/295 places, 266/276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1524 ms. Remains : 285/295 places, 266/276 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s173 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 213 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLFireability-13 finished in 1686 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((((X(p0) U p1)||p1) U X((G(F(p3))&&p2))))))'
Support contains 5 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 290 transition count 271
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 290 transition count 271
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 288 transition count 269
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 288 transition count 269
Applied a total of 14 rules in 17 ms. Remains 288 /295 variables (removed 7) and now considering 269/276 (removed 7) transitions.
// Phase 1: matrix 269 rows 288 cols
[2024-05-25 12:46:59] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 12:46:59] [INFO ] Implicit Places using invariants in 234 ms returned []
[2024-05-25 12:46:59] [INFO ] Invariant cache hit.
[2024-05-25 12:47:00] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
[2024-05-25 12:47:00] [INFO ] Invariant cache hit.
[2024-05-25 12:47:00] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 288/295 places, 269/276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1489 ms. Remains : 288/295 places, 269/276 transitions.
Stuttering acceptance computed with spot in 552 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p3), (NOT p3)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}, { cond=true, acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p3) p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=1 dest: 5}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=1 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 6}, { cond=p2, acceptance={} source=2 dest: 7}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3) p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p3) p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(NOT p0), acceptance={} source=5 dest: 7}], [{ cond=(NOT p3), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p3), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (GEQ s91 1) (GEQ s96 1)), p2:(AND (GEQ s91 1) (GEQ s96 1)), p0:(AND (GEQ s11 1) (GEQ s54 1)), p3:(GEQ s49 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 361 steps with 1 reset in 1 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLFireability-14 finished in 2089 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((X(p1)||p0))&&F(p2)))'
Support contains 4 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 276/276 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 288 transition count 269
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 288 transition count 269
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 285 transition count 266
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 285 transition count 266
Applied a total of 20 rules in 19 ms. Remains 285 /295 variables (removed 10) and now considering 266/276 (removed 10) transitions.
// Phase 1: matrix 266 rows 285 cols
[2024-05-25 12:47:01] [INFO ] Computed 19 invariants in 2 ms
[2024-05-25 12:47:01] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-25 12:47:01] [INFO ] Invariant cache hit.
[2024-05-25 12:47:02] [INFO ] Implicit Places using invariants and state equation in 822 ms returned []
Implicit Place search using SMT with State Equation took 1121 ms to find 0 implicit places.
[2024-05-25 12:47:02] [INFO ] Invariant cache hit.
[2024-05-25 12:47:03] [INFO ] Dead Transitions using invariants and state equation in 346 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 285/295 places, 266/276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1497 ms. Remains : 285/295 places, 266/276 transitions.
Stuttering acceptance computed with spot in 265 ms :[true, (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=1 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p1:(OR (LT s29 1) (LT s143 1)), p0:(OR (LT s29 1) (LT s143 1)), p2:(OR (LT s15 1) (LT s224 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1038 steps with 3 reset in 4 ms.
FORMULA HirschbergSinclair-PT-15-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLFireability-15 finished in 1790 ms.
All properties solved by simple procedures.
Total runtime 104543 ms.
BK_STOP 1716641224978
--------------------
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="HirschbergSinclair-PT-15"
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 HirschbergSinclair-PT-15, 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 r219-smll-171649597800048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-15.tgz
mv HirschbergSinclair-PT-15 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 ;