About the Execution of LoLa+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 |
| 403.420 | 31812.00 | 54634.00 | 667.10 | 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.r199-smll-167840345500075.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 lolaxred
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 r199-smll-167840345500075
=====================================================================
--------------------
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 1678471605755
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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-20b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 18:06:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 18:06:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 18:06:49] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2023-03-10 18:06:49] [INFO ] Transformed 416 places.
[2023-03-10 18:06:49] [INFO ] Transformed 437 transitions.
[2023-03-10 18:06:49] [INFO ] Found NUPN structural information;
[2023-03-10 18:06:49] [INFO ] Parsed PT model containing 416 places and 437 transitions and 1077 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 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 129 ms. Remains 355 /416 variables (removed 61) and now considering 362/437 (removed 75) transitions.
// Phase 1: matrix 362 rows 355 cols
[2023-03-10 18:06:49] [INFO ] Computed 21 place invariants in 39 ms
[2023-03-10 18:06:50] [INFO ] Implicit Places using invariants in 413 ms returned []
[2023-03-10 18:06:50] [INFO ] Invariant cache hit.
[2023-03-10 18:06:50] [INFO ] Implicit Places using invariants and state equation in 532 ms returned []
Implicit Place search using SMT with State Equation took 987 ms to find 0 implicit places.
[2023-03-10 18:06:50] [INFO ] Invariant cache hit.
[2023-03-10 18:06:50] [INFO ] Dead Transitions using invariants and state equation in 333 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 1452 ms. Remains : 355/416 places, 362/437 transitions.
Support contains 23 out of 355 places after structural reductions.
[2023-03-10 18:06:51] [INFO ] Flatten gal took : 80 ms
[2023-03-10 18:06:51] [INFO ] Flatten gal took : 43 ms
[2023-03-10 18:06:51] [INFO ] Input system was already deterministic with 362 transitions.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 646 ms. (steps per millisecond=15 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 18:06:52] [INFO ] Invariant cache hit.
[2023-03-10 18:06:52] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 16 ms returned sat
[2023-03-10 18:06:52] [INFO ] After 183ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-10 18:06:52] [INFO ] After 275ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-10 18:06:52] [INFO ] After 488ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-10 18:06:52] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 13 ms returned sat
[2023-03-10 18:06:53] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 18:06:53] [INFO ] After 364ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-10 18:06:53] [INFO ] After 594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 355 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 355/355 places, 362/362 transitions.
Graph (trivial) has 293 edges and 355 vertex of which 7 / 355 are part of one of the 1 SCC in 4 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 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 168 rules applied. Total rules applied 170 place count 325 transition count 183
Reduce places removed 166 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 173 rules applied. Total rules applied 343 place count 159 transition count 176
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 346 place count 156 transition count 176
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 346 place count 156 transition count 133
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 432 place count 113 transition count 133
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 453 place count 92 transition count 112
Iterating global reduction 3 with 21 rules applied. Total rules applied 474 place count 92 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 474 place count 92 transition count 111
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 476 place count 91 transition count 111
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 594 place count 32 transition count 52
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 84 edges and 32 vertex of which 31 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 596 place count 31 transition count 51
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 599 place count 31 transition count 48
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 615 place count 15 transition count 16
Iterating global reduction 5 with 16 rules applied. Total rules applied 631 place count 15 transition count 16
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 636 place count 12 transition count 14
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 18 edges and 12 vertex of which 11 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 638 place count 11 transition count 13
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 639 place count 11 transition count 12
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 640 place count 11 transition count 11
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 641 place count 11 transition count 11
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 642 place count 11 transition count 10
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 643 place count 10 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 644 place count 9 transition count 9
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 3 Pre rules applied. Total rules applied 644 place count 9 transition count 6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 650 place count 6 transition count 6
Applied a total of 650 rules in 50 ms. Remains 6 /355 variables (removed 349) and now considering 6/362 (removed 356) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 6/355 places, 6/362 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
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.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 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 1 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 43 ms. Remains 8 /355 variables (removed 347) and now considering 11/362 (removed 351) transitions.
[2023-03-10 18:06:53] [INFO ] Flow matrix only has 10 transitions (discarded 1 similar events)
// Phase 1: matrix 10 rows 8 cols
[2023-03-10 18:06:53] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 18:06:53] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-10 18:06:53] [INFO ] Flow matrix only has 10 transitions (discarded 1 similar events)
[2023-03-10 18:06:53] [INFO ] Invariant cache hit.
[2023-03-10 18:06:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 18:06:53] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-10 18:06:53] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-10 18:06:53] [INFO ] Flow matrix only has 10 transitions (discarded 1 similar events)
[2023-03-10 18:06:53] [INFO ] Invariant cache hit.
[2023-03-10 18:06:53] [INFO ] Dead Transitions using invariants and state equation in 21 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 149 ms. Remains : 8/355 places, 11/362 transitions.
Stuttering acceptance computed with spot in 180 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 2 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-00 finished in 398 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 38 ms. Remains 347 /355 variables (removed 8) and now considering 351/362 (removed 11) transitions.
// Phase 1: matrix 351 rows 347 cols
[2023-03-10 18:06:53] [INFO ] Computed 21 place invariants in 4 ms
[2023-03-10 18:06:54] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-10 18:06:54] [INFO ] Invariant cache hit.
[2023-03-10 18:06:54] [INFO ] Implicit Places using invariants and state equation in 418 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
[2023-03-10 18:06:54] [INFO ] Invariant cache hit.
[2023-03-10 18:06:54] [INFO ] Dead Transitions using invariants and state equation in 327 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 976 ms. Remains : 347/355 places, 351/362 transitions.
Stuttering acceptance computed with spot in 239 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 932 reset in 644 ms.
Product exploration explored 100000 steps with 931 reset in 485 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.12 ms
Computed a total of 63 stabilizing places and 63 stable transitions
Knowledge obtained : [(AND p2 p3), (X p3), (X (NOT (AND (NOT p2) p3))), (X (X p3)), (X (X p2)), (X (X (NOT (AND (NOT p2) p3))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 313 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
Finished random walk after 154 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND p2 p3), (X p3), (X (NOT (AND (NOT p2) p3))), (X (X p3)), (X (X p2)), (X (X (NOT (AND (NOT p2) p3))))]
False Knowledge obtained : [(F (AND (NOT p2) p3)), (F (NOT p2)), (F (NOT p3))]
Knowledge based reduction with 6 factoid took 458 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
Stuttering acceptance computed with spot in 178 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
[2023-03-10 18:06:57] [INFO ] Invariant cache hit.
[2023-03-10 18:06:57] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 14 ms returned sat
[2023-03-10 18:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 18:06:58] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-10 18:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 18:06:58] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 11 ms returned sat
[2023-03-10 18:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 18:06:58] [INFO ] [Nat]Absence check using state equation in 233 ms returned sat
[2023-03-10 18:06:58] [INFO ] Computed and/alt/rep : 345/452/345 causal constraints (skipped 5 transitions) in 39 ms.
[2023-03-10 18:07:01] [INFO ] Added : 335 causal constraints over 67 iterations in 2689 ms. Result :sat
Could not prove EG p3
Support contains 4 out of 347 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 351/351 transitions.
Applied a total of 0 rules in 20 ms. Remains 347 /347 variables (removed 0) and now considering 351/351 (removed 0) transitions.
[2023-03-10 18:07:01] [INFO ] Invariant cache hit.
[2023-03-10 18:07:01] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-10 18:07:01] [INFO ] Invariant cache hit.
[2023-03-10 18:07:01] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2023-03-10 18:07:01] [INFO ] Invariant cache hit.
[2023-03-10 18:07:02] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 916 ms. Remains : 347/347 places, 351/351 transitions.
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.4 ms
Computed a total of 63 stabilizing places and 63 stable transitions
Knowledge obtained : [(AND p2 p3), (X p3), (X (NOT (AND (NOT p2) p3))), (X (X p3)), (X (X (NOT (AND (NOT p2) p3))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 245 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
Finished random walk after 199 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=66 )
Knowledge obtained : [(AND p2 p3), (X p3), (X (NOT (AND (NOT p2) p3))), (X (X p3)), (X (X (NOT (AND (NOT p2) p3))))]
False Knowledge obtained : [(F (AND (NOT p2) p3)), (F (NOT p2)), (F (NOT p3))]
Knowledge based reduction with 5 factoid took 391 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
Stuttering acceptance computed with spot in 216 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
[2023-03-10 18:07:03] [INFO ] Invariant cache hit.
[2023-03-10 18:07:03] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 18 ms returned sat
[2023-03-10 18:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 18:07:04] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-10 18:07:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 18:07:04] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 19 ms returned sat
[2023-03-10 18:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 18:07:04] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2023-03-10 18:07:05] [INFO ] Computed and/alt/rep : 345/452/345 causal constraints (skipped 5 transitions) in 46 ms.
[2023-03-10 18:07:07] [INFO ] Added : 335 causal constraints over 67 iterations in 2926 ms. Result :sat
Could not prove EG p3
Stuttering acceptance computed with spot in 189 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
Product exploration explored 100000 steps with 933 reset in 150 ms.
Product exploration explored 100000 steps with 943 reset in 158 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 196 ms :[p3, (AND (NOT p2) p3), p3, (NOT p2)]
Support contains 4 out of 347 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 347/347 places, 351/351 transitions.
Graph (trivial) has 280 edges and 347 vertex of which 7 / 347 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 533 edges and 341 vertex of which 317 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
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 156 rules applied. Total rules applied 158 place count 317 transition count 341
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 159 place count 317 transition count 340
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 159 place count 317 transition count 343
Deduced a syphon composed of 180 places in 0 ms
Iterating global reduction 2 with 24 rules applied. Total rules applied 183 place count 317 transition count 343
Discarding 114 places :
Symmetric choice reduction at 2 with 114 rule applications. Total rules 297 place count 203 transition count 229
Deduced a syphon composed of 85 places in 1 ms
Iterating global reduction 2 with 114 rules applied. Total rules applied 411 place count 203 transition count 229
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 430 place count 184 transition count 210
Deduced a syphon composed of 66 places in 0 ms
Iterating global reduction 2 with 19 rules applied. Total rules applied 449 place count 184 transition count 210
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 130 places in 0 ms
Iterating global reduction 2 with 64 rules applied. Total rules applied 513 place count 184 transition count 211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 515 place count 184 transition count 209
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 560 place count 139 transition count 163
Deduced a syphon composed of 85 places in 0 ms
Iterating global reduction 3 with 45 rules applied. Total rules applied 605 place count 139 transition count 163
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 86 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 606 place count 139 transition count 163
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 607 place count 138 transition count 162
Deduced a syphon composed of 85 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 608 place count 138 transition count 162
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -58
Deduced a syphon composed of 105 places in 0 ms
Iterating global reduction 3 with 20 rules applied. Total rules applied 628 place count 138 transition count 220
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 665 place count 101 transition count 146
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 3 with 37 rules applied. Total rules applied 702 place count 101 transition count 146
Discarding 48 places :
Symmetric choice reduction at 3 with 48 rule applications. Total rules 750 place count 53 transition count 66
Deduced a syphon composed of 36 places in 0 ms
Iterating global reduction 3 with 48 rules applied. Total rules applied 798 place count 53 transition count 66
Deduced a syphon composed of 36 places in 0 ms
Applied a total of 798 rules in 151 ms. Remains 53 /347 variables (removed 294) and now considering 66/351 (removed 285) transitions.
[2023-03-10 18:07:09] [INFO ] Redundant transitions in 34 ms returned []
// Phase 1: matrix 66 rows 53 cols
[2023-03-10 18:07:09] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-10 18:07:09] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/347 places, 66/351 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 348 ms. Remains : 53/347 places, 66/351 transitions.
Support contains 4 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 351/351 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 345 transition count 349
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 345 transition count 349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 345 transition count 348
Applied a total of 5 rules in 43 ms. Remains 345 /347 variables (removed 2) and now considering 348/351 (removed 3) transitions.
// Phase 1: matrix 348 rows 345 cols
[2023-03-10 18:07:09] [INFO ] Computed 21 place invariants in 6 ms
[2023-03-10 18:07:09] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-10 18:07:09] [INFO ] Invariant cache hit.
[2023-03-10 18:07:09] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2023-03-10 18:07:09] [INFO ] Invariant cache hit.
[2023-03-10 18:07:10] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 345/347 places, 348/351 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 834 ms. Remains : 345/347 places, 348/351 transitions.
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-07 finished in 16320 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 33 ms. Remains 347 /355 variables (removed 8) and now considering 351/362 (removed 11) transitions.
// Phase 1: matrix 351 rows 347 cols
[2023-03-10 18:07:10] [INFO ] Computed 21 place invariants in 4 ms
[2023-03-10 18:07:10] [INFO ] Implicit Places using invariants in 398 ms returned []
[2023-03-10 18:07:10] [INFO ] Invariant cache hit.
[2023-03-10 18:07:11] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
[2023-03-10 18:07:11] [INFO ] Invariant cache hit.
[2023-03-10 18:07:11] [INFO ] Dead Transitions using invariants and state equation in 338 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 1169 ms. Remains : 347/355 places, 351/362 transitions.
Stuttering acceptance computed with spot in 145 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 395 ms.
Product exploration explored 100000 steps with 50000 reset in 500 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.6 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 66 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 2320 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 22 ms. Remains 345 /355 variables (removed 10) and now considering 347/362 (removed 15) transitions.
// Phase 1: matrix 347 rows 345 cols
[2023-03-10 18:07:12] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-10 18:07:12] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-10 18:07:12] [INFO ] Invariant cache hit.
[2023-03-10 18:07:13] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2023-03-10 18:07:13] [INFO ] Invariant cache hit.
[2023-03-10 18:07:13] [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, 347/362 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 760 ms. Remains : 345/355 places, 347/362 transitions.
Stuttering acceptance computed with spot in 201 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 7340 steps with 43 reset in 34 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-12 finished in 1014 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.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 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 29 ms. Remains 11 /355 variables (removed 344) and now considering 15/362 (removed 347) transitions.
[2023-03-10 18:07:13] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 11 cols
[2023-03-10 18:07:13] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-10 18:07:13] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-10 18:07:13] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-10 18:07:13] [INFO ] Invariant cache hit.
[2023-03-10 18:07:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 18:07:13] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-10 18:07:13] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-10 18:07:13] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-10 18:07:13] [INFO ] Invariant cache hit.
[2023-03-10 18:07:13] [INFO ] Dead Transitions using invariants and state equation in 33 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 142 ms. Remains : 11/355 places, 15/362 transitions.
Stuttering acceptance computed with spot in 37 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 39 steps with 2 reset in 2 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-13 finished in 201 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.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 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 48 ms. Remains 8 /355 variables (removed 347) and now considering 11/362 (removed 351) transitions.
// Phase 1: matrix 11 rows 8 cols
[2023-03-10 18:07:13] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-10 18:07:13] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-10 18:07:13] [INFO ] Invariant cache hit.
[2023-03-10 18:07:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 18:07:13] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-10 18:07:13] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-10 18:07:13] [INFO ] Invariant cache hit.
[2023-03-10 18:07:13] [INFO ] Dead Transitions using invariants and state equation in 25 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 144 ms. Remains : 8/355 places, 11/362 transitions.
Stuttering acceptance computed with spot in 39 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 0 ms.
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-20b-LTLCardinality-14 finished in 196 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 30 ms. Remains 345 /355 variables (removed 10) and now considering 348/362 (removed 14) transitions.
// Phase 1: matrix 348 rows 345 cols
[2023-03-10 18:07:14] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-10 18:07:14] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-10 18:07:14] [INFO ] Invariant cache hit.
[2023-03-10 18:07:14] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
[2023-03-10 18:07:14] [INFO ] Invariant cache hit.
[2023-03-10 18:07:14] [INFO ] Dead Transitions using invariants and state equation in 269 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 871 ms. Remains : 345/355 places, 348/362 transitions.
Stuttering acceptance computed with spot in 128 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 640 ms.
Product exploration explored 100000 steps with 50000 reset in 458 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.3 ms
Computed a total of 63 stabilizing places and 63 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 122 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 2250 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)))'
[2023-03-10 18:07:16] [INFO ] Flatten gal took : 23 ms
[2023-03-10 18:07:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-10 18:07:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 355 places, 362 transitions and 925 arcs took 4 ms.
Total runtime 27506 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT GPUForwardProgress-PT-20b
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality
FORMULA GPUForwardProgress-PT-20b-LTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678471637567
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 GPUForwardProgress-PT-20b-LTLCardinality-07
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for GPUForwardProgress-PT-20b-LTLCardinality-07
lola: result : false
lola: markings : 329
lola: fired transitions : 329
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
GPUForwardProgress-PT-20b-LTLCardinality-07: LTL false LTL model checker
Time elapsed: 0 secs. Pages in use: 1
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="lolaxred"
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 lolaxred"
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 r199-smll-167840345500075"
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 ;