About the Execution of LTSMin+red for GPUForwardProgress-PT-20b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 379.188 | 16863.00 | 35002.00 | 513.00 | FFFTTFFFFFTTFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r201-smll-167840347200075.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is GPUForwardProgress-PT-20b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347200075
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 14:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 14:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 14:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 14:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 103K Mar 5 18:22 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 GPUForwardProgress-PT-20b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-20b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678528042671
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-20b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 09:47:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 09:47:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 09:47:25] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2023-03-11 09:47:25] [INFO ] Transformed 416 places.
[2023-03-11 09:47:25] [INFO ] Transformed 437 transitions.
[2023-03-11 09:47:25] [INFO ] Found NUPN structural information;
[2023-03-11 09:47:25] [INFO ] Parsed PT model containing 416 places and 437 transitions and 1077 arcs in 219 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 437/437 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 415 transition count 437
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 42 place count 374 transition count 396
Iterating global reduction 1 with 41 rules applied. Total rules applied 83 place count 374 transition count 396
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 101 place count 356 transition count 378
Iterating global reduction 1 with 18 rules applied. Total rules applied 119 place count 356 transition count 378
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 134 place count 356 transition count 363
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 135 place count 355 transition count 362
Iterating global reduction 2 with 1 rules applied. Total rules applied 136 place count 355 transition count 362
Applied a total of 136 rules in 137 ms. Remains 355 /416 variables (removed 61) and now considering 362/437 (removed 75) transitions.
// Phase 1: matrix 362 rows 355 cols
[2023-03-11 09:47:25] [INFO ] Computed 21 place invariants in 30 ms
[2023-03-11 09:47:26] [INFO ] Implicit Places using invariants in 626 ms returned []
[2023-03-11 09:47:26] [INFO ] Invariant cache hit.
[2023-03-11 09:47:27] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 1263 ms to find 0 implicit places.
[2023-03-11 09:47:27] [INFO ] Invariant cache hit.
[2023-03-11 09:47:27] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 355/416 places, 362/437 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1765 ms. Remains : 355/416 places, 362/437 transitions.
Support contains 23 out of 355 places after structural reductions.
[2023-03-11 09:47:27] [INFO ] Flatten gal took : 87 ms
[2023-03-11 09:47:27] [INFO ] Flatten gal took : 54 ms
[2023-03-11 09:47:27] [INFO ] Input system was already deterministic with 362 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-11 09:47:28] [INFO ] Invariant cache hit.
[2023-03-11 09:47:28] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 19 ms returned sat
[2023-03-11 09:47:29] [INFO ] After 244ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2023-03-11 09:47:29] [INFO ] After 330ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:4
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-11 09:47:29] [INFO ] After 678ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 09:47:29] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 16 ms returned sat
[2023-03-11 09:47:29] [INFO ] After 281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-11 09:47:30] [INFO ] After 464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 89 ms.
[2023-03-11 09:47:30] [INFO ] After 794ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 45 ms.
Support contains 6 out of 355 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 355/355 places, 362/362 transitions.
Graph (trivial) has 287 edges and 355 vertex of which 7 / 355 are part of one of the 1 SCC in 5 ms
Free SCC test removed 6 places
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 543 edges and 349 vertex of which 325 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 165 rules applied. Total rules applied 167 place count 325 transition count 186
Reduce places removed 163 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 170 rules applied. Total rules applied 337 place count 162 transition count 179
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 340 place count 159 transition count 179
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 340 place count 159 transition count 136
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 426 place count 116 transition count 136
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 447 place count 95 transition count 115
Iterating global reduction 3 with 21 rules applied. Total rules applied 468 place count 95 transition count 115
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 468 place count 95 transition count 114
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 470 place count 94 transition count 114
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 582 place count 38 transition count 58
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 99 edges and 38 vertex of which 37 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 584 place count 37 transition count 57
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 588 place count 37 transition count 53
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 601 place count 24 transition count 27
Iterating global reduction 5 with 13 rules applied. Total rules applied 614 place count 24 transition count 27
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 5 rules applied. Total rules applied 619 place count 21 transition count 25
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 33 edges and 21 vertex of which 20 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 2 rules applied. Total rules applied 621 place count 20 transition count 24
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 622 place count 20 transition count 23
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 623 place count 20 transition count 22
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 626 place count 20 transition count 22
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 629 place count 20 transition count 19
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 630 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 631 place count 18 transition count 18
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 6 Pre rules applied. Total rules applied 631 place count 18 transition count 12
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 643 place count 12 transition count 12
Applied a total of 643 rules in 53 ms. Remains 12 /355 variables (removed 343) and now considering 12/362 (removed 350) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 12/355 places, 12/362 transitions.
Finished random walk after 10 steps, including 0 resets, run visited all 5 properties in 1 ms. (steps per millisecond=10 )
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 67 stabilizing places and 67 stable transitions
Graph (complete) has 551 edges and 355 vertex of which 331 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.11 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 355 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 355/355 places, 362/362 transitions.
Graph (trivial) has 297 edges and 355 vertex of which 7 / 355 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 544 edges and 349 vertex of which 325 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 167 transitions
Trivial Post-agglo rules discarded 167 transitions
Performed 167 trivial Post agglomeration. Transition count delta: 167
Iterating post reduction 0 with 167 rules applied. Total rules applied 169 place count 324 transition count 184
Reduce places removed 167 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 176 rules applied. Total rules applied 345 place count 157 transition count 175
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 349 place count 153 transition count 175
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 349 place count 153 transition count 131
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 437 place count 109 transition count 131
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 456 place count 90 transition count 112
Iterating global reduction 3 with 19 rules applied. Total rules applied 475 place count 90 transition count 112
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 597 place count 29 transition count 51
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 598 place count 29 transition count 50
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 617 place count 10 transition count 13
Iterating global reduction 4 with 19 rules applied. Total rules applied 636 place count 10 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 638 place count 9 transition count 12
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 639 place count 9 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 640 place count 8 transition count 11
Applied a total of 640 rules in 32 ms. Remains 8 /355 variables (removed 347) and now considering 11/362 (removed 351) transitions.
[2023-03-11 09:47:30] [INFO ] Flow matrix only has 10 transitions (discarded 1 similar events)
// Phase 1: matrix 10 rows 8 cols
[2023-03-11 09:47:30] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-11 09:47:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-11 09:47:30] [INFO ] Flow matrix only has 10 transitions (discarded 1 similar events)
[2023-03-11 09:47:30] [INFO ] Invariant cache hit.
[2023-03-11 09:47:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 09:47:30] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-11 09:47:30] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 09:47:30] [INFO ] Flow matrix only has 10 transitions (discarded 1 similar events)
[2023-03-11 09:47:30] [INFO ] Invariant cache hit.
[2023-03-11 09:47:30] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/355 places, 11/362 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 160 ms. Remains : 8/355 places, 11/362 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-20b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-00 finished in 434 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X((p0 U p1)) U p2)) U X(!p3)))'
Support contains 4 out of 355 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 355/355 places, 362/362 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 348 transition count 355
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 348 transition count 355
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 348 transition count 353
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 347 transition count 352
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 347 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 19 place count 347 transition count 351
Applied a total of 19 rules in 28 ms. Remains 347 /355 variables (removed 8) and now considering 351/362 (removed 11) transitions.
// Phase 1: matrix 351 rows 347 cols
[2023-03-11 09:47:31] [INFO ] Computed 21 place invariants in 4 ms
[2023-03-11 09:47:31] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-03-11 09:47:31] [INFO ] Invariant cache hit.
[2023-03-11 09:47:31] [INFO ] Implicit Places using invariants and state equation in 582 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
[2023-03-11 09:47:31] [INFO ] Invariant cache hit.
[2023-03-11 09:47:32] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 347/355 places, 351/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1200 ms. Remains : 347/355 places, 351/362 transitions.
Stuttering acceptance computed with spot in 207 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-20b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p3), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p3), acceptance={} source=2 dest: 1}, { cond=p3, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s141 0) (EQ s137 1)), p3:(OR (EQ s48 0) (EQ s195 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 936 reset in 613 ms.
Stack based approach found an accepted trace after 42572 steps with 398 reset with depth 46 and stack size 46 in 143 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-07 finished in 2304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))||p0)))'
Support contains 3 out of 355 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 355/355 places, 362/362 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 347 transition count 354
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 347 transition count 354
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 347 transition count 351
Applied a total of 19 rules in 19 ms. Remains 347 /355 variables (removed 8) and now considering 351/362 (removed 11) transitions.
// Phase 1: matrix 351 rows 347 cols
[2023-03-11 09:47:33] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-11 09:47:33] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-11 09:47:33] [INFO ] Invariant cache hit.
[2023-03-11 09:47:33] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
[2023-03-11 09:47:33] [INFO ] Invariant cache hit.
[2023-03-11 09:47:34] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 347/355 places, 351/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 870 ms. Remains : 347/355 places, 351/362 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-20b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (EQ s300 0) (EQ s58 1)), p1:(EQ s104 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 273 ms.
Product exploration explored 100000 steps with 50000 reset in 284 ms.
Computed a total of 63 stabilizing places and 63 stable transitions
Graph (complete) has 540 edges and 347 vertex of which 323 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.10 ms
Computed a total of 63 stabilizing places and 63 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-11 finished in 1662 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0) U p1))))'
Support contains 4 out of 355 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 355/355 places, 362/362 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 346 transition count 353
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 346 transition count 353
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 346 transition count 349
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 345 transition count 348
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 345 transition count 348
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 25 place count 345 transition count 347
Applied a total of 25 rules in 24 ms. Remains 345 /355 variables (removed 10) and now considering 347/362 (removed 15) transitions.
// Phase 1: matrix 347 rows 345 cols
[2023-03-11 09:47:34] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-11 09:47:35] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-11 09:47:35] [INFO ] Invariant cache hit.
[2023-03-11 09:47:35] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2023-03-11 09:47:35] [INFO ] Invariant cache hit.
[2023-03-11 09:47:35] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 345/355 places, 347/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 922 ms. Remains : 345/355 places, 347/362 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p1), (NOT p1), true, (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-20b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s242 0) (EQ s223 1)), p0:(OR (EQ s69 0) (EQ s118 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 44898 steps with 274 reset in 131 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-12 finished in 1347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 355 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 355/355 places, 362/362 transitions.
Graph (trivial) has 295 edges and 355 vertex of which 7 / 355 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 544 edges and 349 vertex of which 325 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.3 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 166 rules applied. Total rules applied 168 place count 324 transition count 185
Reduce places removed 166 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 175 rules applied. Total rules applied 343 place count 158 transition count 176
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 347 place count 154 transition count 176
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 347 place count 154 transition count 132
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 435 place count 110 transition count 132
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 454 place count 91 transition count 113
Iterating global reduction 3 with 19 rules applied. Total rules applied 473 place count 91 transition count 113
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 593 place count 31 transition count 53
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 594 place count 31 transition count 52
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 612 place count 13 transition count 17
Iterating global reduction 4 with 18 rules applied. Total rules applied 630 place count 13 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 632 place count 12 transition count 16
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 634 place count 12 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 635 place count 11 transition count 15
Applied a total of 635 rules in 41 ms. Remains 11 /355 variables (removed 344) and now considering 15/362 (removed 347) transitions.
[2023-03-11 09:47:36] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 11 cols
[2023-03-11 09:47:36] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-11 09:47:36] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-11 09:47:36] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-11 09:47:36] [INFO ] Invariant cache hit.
[2023-03-11 09:47:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 09:47:36] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-11 09:47:36] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-11 09:47:36] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-11 09:47:36] [INFO ] Invariant cache hit.
[2023-03-11 09:47:36] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/355 places, 15/362 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 11/355 places, 15/362 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-20b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s5 0) (EQ s2 1))], nbAcceptance=1, 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 7 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-13 finished in 220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 355 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 355/355 places, 362/362 transitions.
Graph (trivial) has 297 edges and 355 vertex of which 7 / 355 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 544 edges and 349 vertex of which 325 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 167 transitions
Trivial Post-agglo rules discarded 167 transitions
Performed 167 trivial Post agglomeration. Transition count delta: 167
Iterating post reduction 0 with 167 rules applied. Total rules applied 169 place count 324 transition count 184
Reduce places removed 167 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 176 rules applied. Total rules applied 345 place count 157 transition count 175
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 349 place count 153 transition count 175
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 349 place count 153 transition count 131
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 437 place count 109 transition count 131
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 456 place count 90 transition count 112
Iterating global reduction 3 with 19 rules applied. Total rules applied 475 place count 90 transition count 112
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 597 place count 29 transition count 51
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 598 place count 29 transition count 50
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 617 place count 10 transition count 13
Iterating global reduction 4 with 19 rules applied. Total rules applied 636 place count 10 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 638 place count 9 transition count 12
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 639 place count 9 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 640 place count 8 transition count 11
Applied a total of 640 rules in 31 ms. Remains 8 /355 variables (removed 347) and now considering 11/362 (removed 351) transitions.
// Phase 1: matrix 11 rows 8 cols
[2023-03-11 09:47:36] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-11 09:47:36] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-11 09:47:36] [INFO ] Invariant cache hit.
[2023-03-11 09:47:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 09:47:36] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-11 09:47:36] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-11 09:47:36] [INFO ] Invariant cache hit.
[2023-03-11 09:47:36] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/355 places, 11/362 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 8/355 places, 11/362 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-20b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 1)], nbAcceptance=1, 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 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-14 finished in 223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||(p0&&G(p1)))))'
Support contains 4 out of 355 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 355/355 places, 362/362 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 346 transition count 353
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 346 transition count 353
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 346 transition count 350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 345 transition count 349
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 345 transition count 349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 345 transition count 348
Applied a total of 24 rules in 23 ms. Remains 345 /355 variables (removed 10) and now considering 348/362 (removed 14) transitions.
// Phase 1: matrix 348 rows 345 cols
[2023-03-11 09:47:36] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-11 09:47:36] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-11 09:47:36] [INFO ] Invariant cache hit.
[2023-03-11 09:47:37] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2023-03-11 09:47:37] [INFO ] Invariant cache hit.
[2023-03-11 09:47:37] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 345/355 places, 348/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 792 ms. Remains : 345/355 places, 348/362 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-20b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s288 0) (EQ s6 1)), p1:(OR (EQ s254 0) (EQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 337 ms.
Product exploration explored 100000 steps with 50000 reset in 353 ms.
Computed a total of 63 stabilizing places and 63 stable transitions
Graph (complete) has 537 edges and 345 vertex of which 321 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.4 ms
Computed a total of 63 stabilizing places and 63 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 184 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-15 finished in 1833 ms.
All properties solved by simple procedures.
Total runtime 13366 ms.
ITS solved all properties within timeout
BK_STOP 1678528059534
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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="GPUForwardProgress-PT-20b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is GPUForwardProgress-PT-20b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r201-smll-167840347200075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-20b.tgz
mv GPUForwardProgress-PT-20b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;