About the Execution of LTSMin+red for GPUForwardProgress-PT-40b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 739.443 | 79951.00 | 130711.00 | 947.30 | FFFTTFFFFFTFTTTT | 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-167840347400155.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-40b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347400155
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 8.8K Feb 25 14:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 14:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Feb 25 14:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 14:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 14:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:12 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 199K 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-40b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-40b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678609494065
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-40b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:24:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 08:24:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:24:58] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2023-03-12 08:24:58] [INFO ] Transformed 796 places.
[2023-03-12 08:24:58] [INFO ] Transformed 837 transitions.
[2023-03-12 08:24:58] [INFO ] Found NUPN structural information;
[2023-03-12 08:24:58] [INFO ] Parsed PT model containing 796 places and 837 transitions and 2077 arcs in 434 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 796 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 796/796 places, 837/837 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 795 transition count 837
Discarding 79 places :
Symmetric choice reduction at 1 with 79 rule applications. Total rules 80 place count 716 transition count 758
Iterating global reduction 1 with 79 rules applied. Total rules applied 159 place count 716 transition count 758
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 192 place count 683 transition count 725
Iterating global reduction 1 with 33 rules applied. Total rules applied 225 place count 683 transition count 725
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 256 place count 683 transition count 694
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 257 place count 682 transition count 693
Iterating global reduction 2 with 1 rules applied. Total rules applied 258 place count 682 transition count 693
Applied a total of 258 rules in 382 ms. Remains 682 /796 variables (removed 114) and now considering 693/837 (removed 144) transitions.
// Phase 1: matrix 693 rows 682 cols
[2023-03-12 08:24:59] [INFO ] Computed 41 place invariants in 44 ms
[2023-03-12 08:25:00] [INFO ] Implicit Places using invariants in 820 ms returned []
[2023-03-12 08:25:00] [INFO ] Invariant cache hit.
[2023-03-12 08:25:01] [INFO ] Implicit Places using invariants and state equation in 1229 ms returned []
Implicit Place search using SMT with State Equation took 2236 ms to find 0 implicit places.
[2023-03-12 08:25:01] [INFO ] Invariant cache hit.
[2023-03-12 08:25:02] [INFO ] Dead Transitions using invariants and state equation in 955 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 682/796 places, 693/837 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3576 ms. Remains : 682/796 places, 693/837 transitions.
Support contains 24 out of 682 places after structural reductions.
[2023-03-12 08:25:03] [INFO ] Flatten gal took : 163 ms
[2023-03-12 08:25:03] [INFO ] Flatten gal took : 87 ms
[2023-03-12 08:25:03] [INFO ] Input system was already deterministic with 693 transitions.
Incomplete random walk after 10000 steps, including 28 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-12 08:25:04] [INFO ] Invariant cache hit.
[2023-03-12 08:25:04] [INFO ] After 267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 08:25:04] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 72 ms returned sat
[2023-03-12 08:25:05] [INFO ] After 710ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 08:25:06] [INFO ] After 1296ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 355 ms.
[2023-03-12 08:25:06] [INFO ] After 2348ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 6 different solutions.
Finished Parikh walk after 310 steps, including 0 resets, run visited all 7 properties in 5 ms. (steps per millisecond=62 )
Parikh walk visited 7 properties in 50 ms.
Computed a total of 125 stabilizing places and 125 stable transitions
Graph (complete) has 1062 edges and 682 vertex of which 638 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.46 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 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Graph (trivial) has 568 edges and 682 vertex of which 6 / 682 are part of one of the 1 SCC in 8 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1056 edges and 677 vertex of which 633 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.7 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 334 transitions
Trivial Post-agglo rules discarded 334 transitions
Performed 334 trivial Post agglomeration. Transition count delta: 334
Iterating post reduction 0 with 334 rules applied. Total rules applied 336 place count 632 transition count 349
Reduce places removed 334 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 345 rules applied. Total rules applied 681 place count 298 transition count 338
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 684 place count 295 transition count 338
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 684 place count 295 transition count 254
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 852 place count 211 transition count 254
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 891 place count 172 transition count 215
Iterating global reduction 3 with 39 rules applied. Total rules applied 930 place count 172 transition count 215
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 1170 place count 52 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1171 place count 52 transition count 94
Discarding 39 places :
Symmetric choice reduction at 4 with 39 rule applications. Total rules 1210 place count 13 transition count 17
Iterating global reduction 4 with 39 rules applied. Total rules applied 1249 place count 13 transition count 17
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1253 place count 11 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 1255 place count 11 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1256 place count 10 transition count 15
Applied a total of 1256 rules in 164 ms. Remains 10 /682 variables (removed 672) and now considering 15/693 (removed 678) transitions.
[2023-03-12 08:25:07] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 10 cols
[2023-03-12 08:25:07] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-12 08:25:07] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-12 08:25:07] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-12 08:25:07] [INFO ] Invariant cache hit.
[2023-03-12 08:25:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 08:25:07] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-12 08:25:07] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 08:25:07] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-12 08:25:07] [INFO ] Invariant cache hit.
[2023-03-12 08:25:07] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/682 places, 15/693 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 370 ms. Remains : 10/682 places, 15/693 transitions.
Stuttering acceptance computed with spot in 264 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s5 0) (NEQ s1 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 3 ms.
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-00 finished in 729 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 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Graph (trivial) has 566 edges and 682 vertex of which 6 / 682 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1056 edges and 677 vertex of which 633 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.6 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 332 transitions
Trivial Post-agglo rules discarded 332 transitions
Performed 332 trivial Post agglomeration. Transition count delta: 332
Iterating post reduction 0 with 332 rules applied. Total rules applied 334 place count 632 transition count 351
Reduce places removed 332 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 345 rules applied. Total rules applied 679 place count 300 transition count 338
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 683 place count 296 transition count 338
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 683 place count 296 transition count 254
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 851 place count 212 transition count 254
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 890 place count 173 transition count 215
Iterating global reduction 3 with 39 rules applied. Total rules applied 929 place count 173 transition count 215
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 3 with 244 rules applied. Total rules applied 1173 place count 51 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1174 place count 51 transition count 92
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 1212 place count 13 transition count 17
Iterating global reduction 4 with 38 rules applied. Total rules applied 1250 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 1252 place count 12 transition count 16
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 1253 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 1254 place count 11 transition count 15
Applied a total of 1254 rules in 88 ms. Remains 11 /682 variables (removed 671) and now considering 15/693 (removed 678) transitions.
[2023-03-12 08:25:08] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 11 cols
[2023-03-12 08:25:08] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 08:25:08] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-12 08:25:08] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-12 08:25:08] [INFO ] Invariant cache hit.
[2023-03-12 08:25:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 08:25:08] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2023-03-12 08:25:08] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-12 08:25:08] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-12 08:25:08] [INFO ] Invariant cache hit.
[2023-03-12 08:25:08] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/682 places, 15/693 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 570 ms. Remains : 11/682 places, 15/693 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s4 0) (NEQ s6 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 3 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-01 finished in 633 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(p0)))'
Support contains 2 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 671 transition count 682
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 671 transition count 682
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 671 transition count 678
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 666 transition count 673
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 666 transition count 673
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 666 transition count 669
Applied a total of 40 rules in 148 ms. Remains 666 /682 variables (removed 16) and now considering 669/693 (removed 24) transitions.
// Phase 1: matrix 669 rows 666 cols
[2023-03-12 08:25:08] [INFO ] Computed 41 place invariants in 6 ms
[2023-03-12 08:25:09] [INFO ] Implicit Places using invariants in 592 ms returned []
[2023-03-12 08:25:09] [INFO ] Invariant cache hit.
[2023-03-12 08:25:10] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1510 ms to find 0 implicit places.
[2023-03-12 08:25:10] [INFO ] Invariant cache hit.
[2023-03-12 08:25:10] [INFO ] Dead Transitions using invariants and state equation in 605 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 666/682 places, 669/693 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2265 ms. Remains : 666/682 places, 669/693 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s244 0) (EQ s527 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 296 reset in 841 ms.
Product exploration explored 100000 steps with 298 reset in 517 ms.
Computed a total of 123 stabilizing places and 123 stable transitions
Graph (complete) has 1038 edges and 666 vertex of which 622 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.19 ms
Computed a total of 123 stabilizing places and 123 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 273 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 29 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 623616 steps, run timeout after 3001 ms. (steps per millisecond=207 ) properties seen :{}
Probabilistic random walk after 623616 steps, saw 260559 distinct states, run finished after 3003 ms. (steps per millisecond=207 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:25:15] [INFO ] Invariant cache hit.
[2023-03-12 08:25:15] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:25:16] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 30 ms returned sat
[2023-03-12 08:25:16] [INFO ] After 334ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:25:16] [INFO ] After 391ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-12 08:25:16] [INFO ] After 593ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 666 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 666/666 places, 669/669 transitions.
Graph (trivial) has 544 edges and 666 vertex of which 6 / 666 are part of one of the 1 SCC in 5 ms
Free SCC test removed 5 places
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 0 with 323 rules applied. Total rules applied 324 place count 661 transition count 339
Reduce places removed 323 places and 0 transitions.
Iterating post reduction 1 with 323 rules applied. Total rules applied 647 place count 338 transition count 339
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 647 place count 338 transition count 255
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 815 place count 254 transition count 255
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 816 place count 253 transition count 254
Iterating global reduction 2 with 1 rules applied. Total rules applied 817 place count 253 transition count 254
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 817 place count 253 transition count 253
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 819 place count 252 transition count 253
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 2 with 244 rules applied. Total rules applied 1063 place count 130 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1064 place count 130 transition count 130
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 3 with 2 rules applied. Total rules applied 1066 place count 129 transition count 129
Drop transitions removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 1105 place count 129 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 1107 place count 128 transition count 90
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1108 place count 128 transition count 89
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1110 place count 128 transition count 87
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1112 place count 126 transition count 87
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1113 place count 125 transition count 86
Applied a total of 1113 rules in 97 ms. Remains 125 /666 variables (removed 541) and now considering 86/669 (removed 583) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 125/666 places, 86/669 transitions.
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 666 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 666/666 places, 669/669 transitions.
Applied a total of 0 rules in 64 ms. Remains 666 /666 variables (removed 0) and now considering 669/669 (removed 0) transitions.
[2023-03-12 08:25:17] [INFO ] Invariant cache hit.
[2023-03-12 08:25:17] [INFO ] Implicit Places using invariants in 363 ms returned []
[2023-03-12 08:25:17] [INFO ] Invariant cache hit.
[2023-03-12 08:25:18] [INFO ] Implicit Places using invariants and state equation in 746 ms returned []
Implicit Place search using SMT with State Equation took 1123 ms to find 0 implicit places.
[2023-03-12 08:25:18] [INFO ] Invariant cache hit.
[2023-03-12 08:25:18] [INFO ] Dead Transitions using invariants and state equation in 635 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1826 ms. Remains : 666/666 places, 669/669 transitions.
Computed a total of 123 stabilizing places and 123 stable transitions
Graph (complete) has 1038 edges and 666 vertex of which 622 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.5 ms
Computed a total of 123 stabilizing places and 123 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 197 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 30 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 631678 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 631678 steps, saw 263670 distinct states, run finished after 3001 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 08:25:22] [INFO ] Invariant cache hit.
[2023-03-12 08:25:22] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 08:25:22] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 48 ms returned sat
[2023-03-12 08:25:23] [INFO ] After 510ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 08:25:23] [INFO ] After 600ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-12 08:25:23] [INFO ] After 896ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 666 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 666/666 places, 669/669 transitions.
Graph (trivial) has 544 edges and 666 vertex of which 6 / 666 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 0 with 323 rules applied. Total rules applied 324 place count 661 transition count 339
Reduce places removed 323 places and 0 transitions.
Iterating post reduction 1 with 323 rules applied. Total rules applied 647 place count 338 transition count 339
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 647 place count 338 transition count 255
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 815 place count 254 transition count 255
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 816 place count 253 transition count 254
Iterating global reduction 2 with 1 rules applied. Total rules applied 817 place count 253 transition count 254
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 817 place count 253 transition count 253
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 819 place count 252 transition count 253
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 2 with 244 rules applied. Total rules applied 1063 place count 130 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1064 place count 130 transition count 130
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 3 with 2 rules applied. Total rules applied 1066 place count 129 transition count 129
Drop transitions removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 1105 place count 129 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 1107 place count 128 transition count 90
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1108 place count 128 transition count 89
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1110 place count 128 transition count 87
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1112 place count 126 transition count 87
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1113 place count 125 transition count 86
Applied a total of 1113 rules in 108 ms. Remains 125 /666 variables (removed 541) and now considering 86/669 (removed 583) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 125/666 places, 86/669 transitions.
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 261 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Entered a terminal (fully accepting) state of product in 24521 steps with 73 reset in 85 ms.
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-05 finished in 15716 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' '!(G(F(p0)))'
Support contains 2 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Graph (trivial) has 567 edges and 682 vertex of which 6 / 682 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1056 edges and 677 vertex of which 633 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.3 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 333 transitions
Trivial Post-agglo rules discarded 333 transitions
Performed 333 trivial Post agglomeration. Transition count delta: 333
Iterating post reduction 0 with 333 rules applied. Total rules applied 335 place count 632 transition count 350
Reduce places removed 333 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 344 rules applied. Total rules applied 679 place count 299 transition count 339
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 682 place count 296 transition count 339
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 682 place count 296 transition count 255
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 850 place count 212 transition count 255
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 888 place count 174 transition count 217
Iterating global reduction 3 with 38 rules applied. Total rules applied 926 place count 174 transition count 217
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 0 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 3 with 242 rules applied. Total rules applied 1168 place count 53 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1169 place count 53 transition count 95
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 1207 place count 15 transition count 20
Iterating global reduction 4 with 38 rules applied. Total rules applied 1245 place count 15 transition count 20
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1251 place count 12 transition count 19
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 1253 place count 12 transition count 19
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1254 place count 11 transition count 18
Applied a total of 1254 rules in 62 ms. Remains 11 /682 variables (removed 671) and now considering 18/693 (removed 675) transitions.
[2023-03-12 08:25:24] [INFO ] Flow matrix only has 16 transitions (discarded 2 similar events)
// Phase 1: matrix 16 rows 11 cols
[2023-03-12 08:25:24] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-12 08:25:24] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 08:25:24] [INFO ] Flow matrix only has 16 transitions (discarded 2 similar events)
[2023-03-12 08:25:24] [INFO ] Invariant cache hit.
[2023-03-12 08:25:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 08:25:24] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-12 08:25:24] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 08:25:24] [INFO ] Flow matrix only has 16 transitions (discarded 2 similar events)
[2023-03-12 08:25:24] [INFO ] Invariant cache hit.
[2023-03-12 08:25:24] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/682 places, 18/693 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 214 ms. Remains : 11/682 places, 18/693 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 64 steps with 4 reset in 2 ms.
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-06 finished in 347 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((X(X(G(p1)))||p0)) U G((!p1 U X(p2)))))'
Support contains 3 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 672 transition count 683
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 672 transition count 683
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 672 transition count 679
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 667 transition count 674
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 667 transition count 674
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 38 place count 667 transition count 670
Applied a total of 38 rules in 113 ms. Remains 667 /682 variables (removed 15) and now considering 670/693 (removed 23) transitions.
// Phase 1: matrix 670 rows 667 cols
[2023-03-12 08:25:24] [INFO ] Computed 41 place invariants in 8 ms
[2023-03-12 08:25:25] [INFO ] Implicit Places using invariants in 427 ms returned []
[2023-03-12 08:25:25] [INFO ] Invariant cache hit.
[2023-03-12 08:25:26] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1373 ms to find 0 implicit places.
[2023-03-12 08:25:26] [INFO ] Invariant cache hit.
[2023-03-12 08:25:26] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 667/682 places, 670/693 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2246 ms. Remains : 667/682 places, 670/693 transitions.
Stuttering acceptance computed with spot in 989 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=p1, acceptance={0} source=0 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(NOT p0), acceptance={} source=3 dest: 7}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 11}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 12}], [{ cond=(NOT p2), acceptance={} source=6 dest: 9}], [{ cond=p1, acceptance={} source=7 dest: 12}, { cond=true, acceptance={} source=7 dest: 13}], [{ cond=true, acceptance={} source=8 dest: 9}], [{ cond=p1, acceptance={} source=9 dest: 9}, { cond=(NOT p1), acceptance={} source=9 dest: 10}], [{ cond=true, acceptance={0} source=10 dest: 10}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=11 dest: 12}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=11 dest: 14}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=12 dest: 9}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=12 dest: 10}], [{ cond=p1, acceptance={} source=13 dest: 12}, { cond=p1, acceptance={} source=13 dest: 13}, { cond=(NOT p1), acceptance={} source=13 dest: 14}, { cond=(NOT p1), acceptance={} source=13 dest: 15}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=14 dest: 14}, { cond=(AND p1 (NOT p2)), acceptance={} source=14 dest: 16}], [{ cond=(NOT p1), acceptance={} source=15 dest: 14}, { cond=true, acceptance={} source=15 dest: 15}, { cond=p1, acceptance={} source=15 dest: 16}], [{ cond=(NOT p2), acceptance={} source=16 dest: 10}]], initial=0, aps=[p1:(OR (EQ s85 0) (EQ s335 1)), p0:(OR (EQ s85 0) (EQ s335 1)), p2:(NEQ s287 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 39994 reset in 980 ms.
Product exploration explored 100000 steps with 40055 reset in 844 ms.
Computed a total of 124 stabilizing places and 124 stable transitions
Graph (complete) has 1039 edges and 667 vertex of which 623 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.5 ms
Computed a total of 124 stabilizing places and 124 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0))))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 1670 ms. Reduced automaton from 17 states, 39 edges and 3 AP (stutter sensitive) to 17 states, 39 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 942 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 29 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-12 08:25:32] [INFO ] Invariant cache hit.
[2023-03-12 08:25:33] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 32 ms returned sat
[2023-03-12 08:25:33] [INFO ] After 725ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2023-03-12 08:25:33] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 30 ms returned sat
[2023-03-12 08:25:34] [INFO ] After 709ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2023-03-12 08:25:35] [INFO ] After 1164ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 275 ms.
[2023-03-12 08:25:35] [INFO ] After 1718ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
Fused 8 Parikh solutions to 4 different solutions.
Finished Parikh walk after 162 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=54 )
Parikh walk visited 6 properties in 15 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0))))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p1)), (G (NOT (AND (NOT p0) p1))), (G (NOT (AND (NOT p0) (NOT p2) p1)))]
False Knowledge obtained : [(F (AND (NOT p2) p1)), (F (AND (NOT p2) (NOT p1))), (F (NOT p0)), (F (NOT p1)), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND p0 (NOT p2))), (F (NOT p2)), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 21 factoid took 2314 ms. Reduced automaton from 17 states, 39 edges and 3 AP (stutter sensitive) to 16 states, 36 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 844 ms :[(NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 1010 ms :[(NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Support contains 3 out of 667 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 667/667 places, 670/670 transitions.
Applied a total of 0 rules in 34 ms. Remains 667 /667 variables (removed 0) and now considering 670/670 (removed 0) transitions.
[2023-03-12 08:25:39] [INFO ] Invariant cache hit.
[2023-03-12 08:25:40] [INFO ] Implicit Places using invariants in 387 ms returned []
[2023-03-12 08:25:40] [INFO ] Invariant cache hit.
[2023-03-12 08:25:40] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1355 ms to find 0 implicit places.
[2023-03-12 08:25:40] [INFO ] Invariant cache hit.
[2023-03-12 08:25:41] [INFO ] Dead Transitions using invariants and state equation in 867 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2261 ms. Remains : 667/667 places, 670/670 transitions.
Computed a total of 124 stabilizing places and 124 stable transitions
Graph (complete) has 1039 edges and 667 vertex of which 623 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.7 ms
Computed a total of 124 stabilizing places and 124 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 1528 ms. Reduced automaton from 16 states, 36 edges and 3 AP (stutter sensitive) to 16 states, 36 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1004 ms :[(NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 30 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 08:25:44] [INFO ] Invariant cache hit.
[2023-03-12 08:25:45] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 34 ms returned sat
[2023-03-12 08:25:45] [INFO ] After 720ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 47 ms returned sat
[2023-03-12 08:25:46] [INFO ] After 668ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 08:25:46] [INFO ] After 1033ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 227 ms.
[2023-03-12 08:25:47] [INFO ] After 1660ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 207 steps, including 0 resets, run visited all 5 properties in 5 ms. (steps per millisecond=41 )
Parikh walk visited 5 properties in 6 ms.
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p2) p1)), (F (AND p0 (NOT p2))), (F (NOT p2)), (F (NOT p1)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 15 factoid took 1422 ms. Reduced automaton from 16 states, 36 edges and 3 AP (stutter sensitive) to 16 states, 36 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 934 ms :[(NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 868 ms :[(NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 864 ms :[(NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 39959 reset in 1040 ms.
Product exploration explored 100000 steps with 39944 reset in 717 ms.
Applying partial POR strategy [false, false, false, false, false, false, false, false, true, true, false, true, false, false, false, true]
Stuttering acceptance computed with spot in 894 ms :[(NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Support contains 3 out of 667 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 667/667 places, 670/670 transitions.
Graph (trivial) has 542 edges and 667 vertex of which 6 / 667 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1033 edges and 662 vertex of which 618 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.8 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Performed 320 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 320 rules applied. Total rules applied 322 place count 618 transition count 661
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 43 Pre rules applied. Total rules applied 322 place count 618 transition count 663
Deduced a syphon composed of 363 places in 1 ms
Iterating global reduction 1 with 43 rules applied. Total rules applied 365 place count 618 transition count 663
Discarding 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 602 place count 381 transition count 426
Deduced a syphon composed of 164 places in 0 ms
Iterating global reduction 1 with 237 rules applied. Total rules applied 839 place count 381 transition count 426
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 877 place count 343 transition count 388
Deduced a syphon composed of 126 places in 1 ms
Iterating global reduction 1 with 38 rules applied. Total rules applied 915 place count 343 transition count 388
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 249 places in 0 ms
Iterating global reduction 1 with 123 rules applied. Total rules applied 1038 place count 343 transition count 388
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1040 place count 343 transition count 386
Discarding 84 places :
Symmetric choice reduction at 2 with 84 rule applications. Total rules 1124 place count 259 transition count 302
Deduced a syphon composed of 165 places in 1 ms
Iterating global reduction 2 with 84 rules applied. Total rules applied 1208 place count 259 transition count 302
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1209 place count 259 transition count 302
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1210 place count 258 transition count 301
Deduced a syphon composed of 165 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1211 place count 258 transition count 301
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: -126
Deduced a syphon composed of 207 places in 0 ms
Iterating global reduction 2 with 42 rules applied. Total rules applied 1253 place count 258 transition count 427
Discarding 78 places :
Symmetric choice reduction at 2 with 78 rule applications. Total rules 1331 place count 180 transition count 271
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 2 with 78 rules applied. Total rules applied 1409 place count 180 transition count 271
Discarding 111 places :
Symmetric choice reduction at 2 with 111 rule applications. Total rules 1520 place count 69 transition count 86
Deduced a syphon composed of 55 places in 0 ms
Iterating global reduction 2 with 111 rules applied. Total rules applied 1631 place count 69 transition count 86
Deduced a syphon composed of 55 places in 0 ms
Applied a total of 1631 rules in 276 ms. Remains 69 /667 variables (removed 598) and now considering 86/670 (removed 584) transitions.
[2023-03-12 08:25:54] [INFO ] Redundant transitions in 60 ms returned []
[2023-03-12 08:25:54] [INFO ] Flow matrix only has 84 transitions (discarded 2 similar events)
// Phase 1: matrix 84 rows 69 cols
[2023-03-12 08:25:54] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-12 08:25:54] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/667 places, 86/670 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 525 ms. Remains : 69/667 places, 86/670 transitions.
Support contains 3 out of 667 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 667/667 places, 670/670 transitions.
Applied a total of 0 rules in 66 ms. Remains 667 /667 variables (removed 0) and now considering 670/670 (removed 0) transitions.
// Phase 1: matrix 670 rows 667 cols
[2023-03-12 08:25:54] [INFO ] Computed 41 place invariants in 7 ms
[2023-03-12 08:25:55] [INFO ] Implicit Places using invariants in 542 ms returned []
[2023-03-12 08:25:55] [INFO ] Invariant cache hit.
[2023-03-12 08:25:56] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 1251 ms to find 0 implicit places.
[2023-03-12 08:25:56] [INFO ] Invariant cache hit.
[2023-03-12 08:25:56] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2138 ms. Remains : 667/667 places, 670/670 transitions.
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-07 finished in 32524 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 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Graph (trivial) has 566 edges and 682 vertex of which 6 / 682 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1056 edges and 677 vertex of which 633 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.2 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 332 transitions
Trivial Post-agglo rules discarded 332 transitions
Performed 332 trivial Post agglomeration. Transition count delta: 332
Iterating post reduction 0 with 332 rules applied. Total rules applied 334 place count 632 transition count 351
Reduce places removed 332 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 343 rules applied. Total rules applied 677 place count 300 transition count 340
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 680 place count 297 transition count 340
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 680 place count 297 transition count 256
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 848 place count 213 transition count 256
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 887 place count 174 transition count 217
Iterating global reduction 3 with 39 rules applied. Total rules applied 926 place count 174 transition count 217
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 3 with 244 rules applied. Total rules applied 1170 place count 52 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1171 place count 52 transition count 94
Discarding 39 places :
Symmetric choice reduction at 4 with 39 rule applications. Total rules 1210 place count 13 transition count 17
Iterating global reduction 4 with 39 rules applied. Total rules applied 1249 place count 13 transition count 17
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1253 place count 11 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 1255 place count 11 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1256 place count 10 transition count 15
Applied a total of 1256 rules in 47 ms. Remains 10 /682 variables (removed 672) and now considering 15/693 (removed 678) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-03-12 08:25:57] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-12 08:25:57] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-12 08:25:57] [INFO ] Invariant cache hit.
[2023-03-12 08:25:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 08:25:57] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-12 08:25:57] [INFO ] Redundant transitions in 70 ms returned []
[2023-03-12 08:25:57] [INFO ] Invariant cache hit.
[2023-03-12 08:25:57] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/682 places, 15/693 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 496 ms. Remains : 10/682 places, 15/693 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 0) (EQ s3 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 3 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-09 finished in 558 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(p0)))'
Support contains 1 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 670 transition count 681
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 670 transition count 681
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 28 place count 670 transition count 677
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 664 transition count 671
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 664 transition count 671
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 45 place count 664 transition count 666
Applied a total of 45 rules in 106 ms. Remains 664 /682 variables (removed 18) and now considering 666/693 (removed 27) transitions.
// Phase 1: matrix 666 rows 664 cols
[2023-03-12 08:25:57] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-12 08:25:58] [INFO ] Implicit Places using invariants in 536 ms returned []
[2023-03-12 08:25:58] [INFO ] Invariant cache hit.
[2023-03-12 08:25:59] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1465 ms to find 0 implicit places.
[2023-03-12 08:25:59] [INFO ] Invariant cache hit.
[2023-03-12 08:26:00] [INFO ] Dead Transitions using invariants and state equation in 809 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 664/682 places, 666/693 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2381 ms. Remains : 664/682 places, 666/693 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s638 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 69 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-11 finished in 2491 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((X((G(p1) U (p2&&G(p1))))||p0))))'
Support contains 4 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 672 transition count 683
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 672 transition count 683
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 23 place count 672 transition count 680
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 667 transition count 675
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 667 transition count 675
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 38 place count 667 transition count 670
Applied a total of 38 rules in 77 ms. Remains 667 /682 variables (removed 15) and now considering 670/693 (removed 23) transitions.
// Phase 1: matrix 670 rows 667 cols
[2023-03-12 08:26:00] [INFO ] Computed 41 place invariants in 3 ms
[2023-03-12 08:26:00] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-12 08:26:00] [INFO ] Invariant cache hit.
[2023-03-12 08:26:01] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1259 ms to find 0 implicit places.
[2023-03-12 08:26:01] [INFO ] Invariant cache hit.
[2023-03-12 08:26:02] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 667/682 places, 670/693 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2092 ms. Remains : 667/682 places, 670/693 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s260 0) (EQ s647 1)), p2:(OR (EQ s260 0) (EQ s647 1)), p1:(OR (EQ s135 0) (EQ s289 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1114 ms.
Product exploration explored 100000 steps with 50000 reset in 732 ms.
Computed a total of 123 stabilizing places and 123 stable transitions
Graph (complete) has 1039 edges and 667 vertex of which 623 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.4 ms
Computed a total of 123 stabilizing places and 123 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))))), (X (X (NOT (AND (NOT p0) p2 p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 74 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-12 finished in 4254 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(X(F(p0))))'
Support contains 2 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 672 transition count 683
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 672 transition count 683
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 672 transition count 679
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 668 transition count 675
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 668 transition count 675
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 35 place count 668 transition count 672
Applied a total of 35 rules in 76 ms. Remains 668 /682 variables (removed 14) and now considering 672/693 (removed 21) transitions.
// Phase 1: matrix 672 rows 668 cols
[2023-03-12 08:26:04] [INFO ] Computed 41 place invariants in 5 ms
[2023-03-12 08:26:04] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-12 08:26:04] [INFO ] Invariant cache hit.
[2023-03-12 08:26:05] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2023-03-12 08:26:05] [INFO ] Invariant cache hit.
[2023-03-12 08:26:06] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 668/682 places, 672/693 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2024 ms. Remains : 668/682 places, 672/693 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s177 0) (EQ s299 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 33333 reset in 593 ms.
Product exploration explored 100000 steps with 33333 reset in 842 ms.
Computed a total of 123 stabilizing places and 123 stable transitions
Graph (complete) has 1041 edges and 668 vertex of which 624 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.4 ms
Computed a total of 123 stabilizing places and 123 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 56 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-14 finished in 3639 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(X(F((G(F(p1))||p0)))))'
Support contains 4 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 672 transition count 683
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 672 transition count 683
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 672 transition count 679
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 667 transition count 674
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 667 transition count 674
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 38 place count 667 transition count 670
Applied a total of 38 rules in 58 ms. Remains 667 /682 variables (removed 15) and now considering 670/693 (removed 23) transitions.
// Phase 1: matrix 670 rows 667 cols
[2023-03-12 08:26:08] [INFO ] Computed 41 place invariants in 2 ms
[2023-03-12 08:26:08] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-12 08:26:08] [INFO ] Invariant cache hit.
[2023-03-12 08:26:09] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 956 ms to find 0 implicit places.
[2023-03-12 08:26:09] [INFO ] Invariant cache hit.
[2023-03-12 08:26:09] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 667/682 places, 670/693 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1840 ms. Remains : 667/682 places, 670/693 transitions.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s139 0) (EQ s104 1)), p1:(AND (NEQ s123 0) (NEQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 698 ms.
Product exploration explored 100000 steps with 33333 reset in 735 ms.
Computed a total of 124 stabilizing places and 124 stable transitions
Graph (complete) has 1039 edges and 667 vertex of which 623 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.5 ms
Computed a total of 124 stabilizing places and 124 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-15 finished in 3556 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((X(X(G(p1)))||p0)) U G((!p1 U X(p2)))))'
Found a Lengthening insensitive property : GPUForwardProgress-PT-40b-LTLCardinality-07
Stuttering acceptance computed with spot in 811 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Support contains 3 out of 682 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 682/682 places, 693/693 transitions.
Graph (trivial) has 565 edges and 682 vertex of which 6 / 682 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1056 edges and 677 vertex of which 633 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.3 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 330 transitions
Trivial Post-agglo rules discarded 330 transitions
Performed 330 trivial Post agglomeration. Transition count delta: 330
Iterating post reduction 0 with 330 rules applied. Total rules applied 332 place count 632 transition count 353
Reduce places removed 330 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 342 rules applied. Total rules applied 674 place count 302 transition count 341
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 678 place count 298 transition count 341
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 678 place count 298 transition count 257
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 846 place count 214 transition count 257
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 884 place count 176 transition count 219
Iterating global reduction 3 with 38 rules applied. Total rules applied 922 place count 176 transition count 219
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 0 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 3 with 242 rules applied. Total rules applied 1164 place count 55 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1165 place count 55 transition count 97
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 1203 place count 17 transition count 22
Iterating global reduction 4 with 38 rules applied. Total rules applied 1241 place count 17 transition count 22
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1247 place count 14 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1248 place count 13 transition count 20
Applied a total of 1248 rules in 47 ms. Remains 13 /682 variables (removed 669) and now considering 20/693 (removed 673) transitions.
[2023-03-12 08:26:12] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
// Phase 1: matrix 18 rows 13 cols
[2023-03-12 08:26:12] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-12 08:26:12] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-12 08:26:12] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2023-03-12 08:26:12] [INFO ] Invariant cache hit.
[2023-03-12 08:26:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 08:26:12] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-12 08:26:12] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2023-03-12 08:26:12] [INFO ] Invariant cache hit.
[2023-03-12 08:26:12] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 13/682 places, 20/693 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 209 ms. Remains : 13/682 places, 20/693 transitions.
Running random walk in product with property : GPUForwardProgress-PT-40b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=p1, acceptance={0} source=0 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(NOT p0), acceptance={} source=3 dest: 7}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 11}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 12}], [{ cond=(NOT p2), acceptance={} source=6 dest: 9}], [{ cond=p1, acceptance={} source=7 dest: 12}, { cond=true, acceptance={} source=7 dest: 13}], [{ cond=true, acceptance={} source=8 dest: 9}], [{ cond=p1, acceptance={} source=9 dest: 9}, { cond=(NOT p1), acceptance={} source=9 dest: 10}], [{ cond=true, acceptance={0} source=10 dest: 10}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=11 dest: 12}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=11 dest: 14}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=12 dest: 9}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=12 dest: 10}], [{ cond=p1, acceptance={} source=13 dest: 12}, { cond=p1, acceptance={} source=13 dest: 13}, { cond=(NOT p1), acceptance={} source=13 dest: 14}, { cond=(NOT p1), acceptance={} source=13 dest: 15}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=14 dest: 14}, { cond=(AND p1 (NOT p2)), acceptance={} source=14 dest: 16}], [{ cond=(NOT p1), acceptance={} source=15 dest: 14}, { cond=true, acceptance={} source=15 dest: 15}, { cond=p1, acceptance={} source=15 dest: 16}], [{ cond=(NOT p2), acceptance={} source=16 dest: 10}]], initial=0, aps=[p1:(OR (EQ s3 0) (EQ s8 1)), p0:(OR (EQ s3 0) (EQ s8 1)), p2:(NEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 507 steps with 180 reset in 5 ms.
Treatment of property GPUForwardProgress-PT-40b-LTLCardinality-07 finished in 1150 ms.
FORMULA GPUForwardProgress-PT-40b-LTLCardinality-07 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-12 08:26:12] [INFO ] Flatten gal took : 89 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 74734 ms.
ITS solved all properties within timeout
BK_STOP 1678609574016
--------------------
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-40b"
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-40b, 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-167840347400155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-40b.tgz
mv GPUForwardProgress-PT-40b 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 ;