Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r199-smll-167840345500107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is GPUForwardProgress-PT-28b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r199-smll-167840345500107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 8.3K Feb 25 14:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 14:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 25 14:11 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 141K 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-28b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-28b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678477858778

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-28b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 19:51:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 19:51:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 19:51:01] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-10 19:51:01] [INFO ] Transformed 568 places.
[2023-03-10 19:51:01] [INFO ] Transformed 597 transitions.
[2023-03-10 19:51:01] [INFO ] Found NUPN structural information;
[2023-03-10 19:51:01] [INFO ] Parsed PT model containing 568 places and 597 transitions and 1477 arcs in 231 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 568 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 568/568 places, 597/597 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 567 transition count 597
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 59 place count 509 transition count 539
Iterating global reduction 1 with 58 rules applied. Total rules applied 117 place count 509 transition count 539
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 144 place count 482 transition count 512
Iterating global reduction 1 with 27 rules applied. Total rules applied 171 place count 482 transition count 512
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 195 place count 482 transition count 488
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 196 place count 481 transition count 487
Iterating global reduction 2 with 1 rules applied. Total rules applied 197 place count 481 transition count 487
Applied a total of 197 rules in 182 ms. Remains 481 /568 variables (removed 87) and now considering 487/597 (removed 110) transitions.
// Phase 1: matrix 487 rows 481 cols
[2023-03-10 19:51:02] [INFO ] Computed 29 place invariants in 28 ms
[2023-03-10 19:51:02] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-10 19:51:02] [INFO ] Invariant cache hit.
[2023-03-10 19:51:03] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
[2023-03-10 19:51:03] [INFO ] Invariant cache hit.
[2023-03-10 19:51:03] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 481/568 places, 487/597 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1657 ms. Remains : 481/568 places, 487/597 transitions.
Support contains 26 out of 481 places after structural reductions.
[2023-03-10 19:51:03] [INFO ] Flatten gal took : 93 ms
[2023-03-10 19:51:03] [INFO ] Flatten gal took : 47 ms
[2023-03-10 19:51:04] [INFO ] Input system was already deterministic with 487 transitions.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 600 ms. (steps per millisecond=16 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-10 19:51:04] [INFO ] Invariant cache hit.
[2023-03-10 19:51:05] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 19:51:05] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 23 ms returned sat
[2023-03-10 19:51:05] [INFO ] After 385ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-10 19:51:06] [INFO ] After 618ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 119 ms.
[2023-03-10 19:51:06] [INFO ] After 1009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 166 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=83 )
Parikh walk visited 4 properties in 13 ms.
Computed a total of 89 stabilizing places and 89 stable transitions
Graph (complete) has 748 edges and 481 vertex of which 449 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.42 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(p0)))'
Support contains 1 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 472 transition count 477
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 472 transition count 477
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 472 transition count 474
Applied a total of 22 rules in 106 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
// Phase 1: matrix 474 rows 472 cols
[2023-03-10 19:51:06] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-10 19:51:06] [INFO ] Implicit Places using invariants in 316 ms returned []
[2023-03-10 19:51:07] [INFO ] Invariant cache hit.
[2023-03-10 19:51:07] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 899 ms to find 0 implicit places.
[2023-03-10 19:51:07] [INFO ] Invariant cache hit.
[2023-03-10 19:51:07] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 472/481 places, 474/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1422 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 265 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s460 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 711 ms.
Product exploration explored 100000 steps with 50000 reset in 490 ms.
Computed a total of 87 stabilizing places and 87 stable transitions
Graph (complete) has 735 edges and 472 vertex of which 440 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.8 ms
Computed a total of 87 stabilizing places and 87 stable transitions
Detected a total of 87/472 stabilizing places and 87/474 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-02 finished in 3121 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&&F(p1)) U p1)||F(p2)))))'
Support contains 6 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 473 transition count 478
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 473 transition count 478
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 473 transition count 476
Applied a total of 19 rules in 56 ms. Remains 473 /481 variables (removed 8) and now considering 476/487 (removed 11) transitions.
// Phase 1: matrix 476 rows 473 cols
[2023-03-10 19:51:09] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-10 19:51:09] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-10 19:51:09] [INFO ] Invariant cache hit.
[2023-03-10 19:51:10] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
[2023-03-10 19:51:10] [INFO ] Invariant cache hit.
[2023-03-10 19:51:10] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 473/481 places, 476/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1177 ms. Remains : 473/481 places, 476/487 transitions.
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s154 0) (EQ s249 1)), p0:(OR (EQ s31 0) (EQ s269 1)), p2:(AND (EQ s115 0) (EQ s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 85686 steps with 353 reset in 482 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-03 finished in 1886 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(((p1 U (p2||G(p1)))||p0))))'
Support contains 5 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 391 edges and 481 vertex of which 6 / 481 are part of one of the 1 SCC in 6 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 742 edges and 476 vertex of which 444 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.5 ms
Discarding 32 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 227 transitions
Trivial Post-agglo rules discarded 227 transitions
Performed 227 trivial Post agglomeration. Transition count delta: 227
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 443 transition count 250
Reduce places removed 227 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 231 rules applied. Total rules applied 460 place count 216 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 461 place count 215 transition count 246
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 59 Pre rules applied. Total rules applied 461 place count 215 transition count 187
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 579 place count 156 transition count 187
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 606 place count 129 transition count 160
Iterating global reduction 3 with 27 rules applied. Total rules applied 633 place count 129 transition count 160
Performed 85 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 803 place count 44 transition count 74
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 827 place count 20 transition count 26
Iterating global reduction 3 with 24 rules applied. Total rules applied 851 place count 20 transition count 26
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 3 with 2 rules applied. Total rules applied 853 place count 19 transition count 26
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 855 place count 19 transition count 26
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 857 place count 17 transition count 24
Applied a total of 857 rules in 95 ms. Remains 17 /481 variables (removed 464) and now considering 24/487 (removed 463) transitions.
[2023-03-10 19:51:11] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
// Phase 1: matrix 23 rows 17 cols
[2023-03-10 19:51:11] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 19:51:11] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-10 19:51:11] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
[2023-03-10 19:51:11] [INFO ] Invariant cache hit.
[2023-03-10 19:51:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 19:51:11] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-10 19:51:11] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-10 19:51:11] [INFO ] Flow matrix only has 23 transitions (discarded 1 similar events)
[2023-03-10 19:51:11] [INFO ] Invariant cache hit.
[2023-03-10 19:51:11] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/481 places, 24/487 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230 ms. Remains : 17/481 places, 24/487 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (NOT (OR (EQ s8 0) (EQ s3 1))) (NEQ s6 1)), p0:(OR (EQ s12 0) (EQ s16 1) (EQ s6 0)), p1:(NEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 553 steps with 31 reset in 7 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-04 finished in 341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 398 edges and 481 vertex of which 6 / 481 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 742 edges and 476 vertex of which 444 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.4 ms
Discarding 32 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 233 transitions
Trivial Post-agglo rules discarded 233 transitions
Performed 233 trivial Post agglomeration. Transition count delta: 233
Iterating post reduction 0 with 233 rules applied. Total rules applied 235 place count 443 transition count 244
Reduce places removed 233 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 238 rules applied. Total rules applied 473 place count 210 transition count 239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 474 place count 209 transition count 239
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 474 place count 209 transition count 179
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 594 place count 149 transition count 179
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 621 place count 122 transition count 152
Iterating global reduction 3 with 27 rules applied. Total rules applied 648 place count 122 transition count 152
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 818 place count 37 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 819 place count 37 transition count 66
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 846 place count 10 transition count 13
Iterating global reduction 4 with 27 rules applied. Total rules applied 873 place count 10 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 875 place count 9 transition count 12
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 876 place count 9 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 877 place count 8 transition count 11
Applied a total of 877 rules in 82 ms. Remains 8 /481 variables (removed 473) and now considering 11/487 (removed 476) transitions.
// Phase 1: matrix 11 rows 8 cols
[2023-03-10 19:51:11] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-10 19:51:11] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-10 19:51:11] [INFO ] Invariant cache hit.
[2023-03-10 19:51:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 19:51:12] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-10 19:51:12] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-10 19:51:12] [INFO ] Invariant cache hit.
[2023-03-10 19:51:12] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/481 places, 11/487 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 179 ms. Remains : 8/481 places, 11/487 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-08 finished in 244 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 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 396 edges and 481 vertex of which 6 / 481 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 742 edges and 476 vertex of which 444 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.4 ms
Discarding 32 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 231 rules applied. Total rules applied 233 place count 443 transition count 246
Reduce places removed 231 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 236 rules applied. Total rules applied 469 place count 212 transition count 241
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 471 place count 211 transition count 240
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 472 place count 210 transition count 240
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 59 Pre rules applied. Total rules applied 472 place count 210 transition count 181
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 590 place count 151 transition count 181
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 617 place count 124 transition count 154
Iterating global reduction 4 with 27 rules applied. Total rules applied 644 place count 124 transition count 154
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 814 place count 39 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 815 place count 39 transition count 68
Discarding 26 places :
Symmetric choice reduction at 5 with 26 rule applications. Total rules 841 place count 13 transition count 17
Iterating global reduction 5 with 26 rules applied. Total rules applied 867 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 5 with 2 rules applied. Total rules applied 869 place count 12 transition count 16
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 870 place count 12 transition count 16
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 871 place count 11 transition count 15
Applied a total of 871 rules in 63 ms. Remains 11 /481 variables (removed 470) and now considering 15/487 (removed 472) transitions.
[2023-03-10 19:51:12] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
// Phase 1: matrix 14 rows 11 cols
[2023-03-10 19:51:12] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 19:51:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-10 19:51:12] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-10 19:51:12] [INFO ] Invariant cache hit.
[2023-03-10 19:51:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 19:51:12] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-10 19:51:12] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-10 19:51:12] [INFO ] Flow matrix only has 14 transitions (discarded 1 similar events)
[2023-03-10 19:51:12] [INFO ] Invariant cache hit.
[2023-03-10 19:51:12] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/481 places, 15/487 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 277 ms. Remains : 11/481 places, 15/487 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-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 (NEQ s7 0) (NEQ 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-28b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-09 finished in 329 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((p1 U G(p2)))&&p0))))'
Support contains 5 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 478 transition count 484
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 478 transition count 484
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 478 transition count 483
Applied a total of 7 rules in 29 ms. Remains 478 /481 variables (removed 3) and now considering 483/487 (removed 4) transitions.
// Phase 1: matrix 483 rows 478 cols
[2023-03-10 19:51:12] [INFO ] Computed 29 place invariants in 5 ms
[2023-03-10 19:51:12] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-10 19:51:12] [INFO ] Invariant cache hit.
[2023-03-10 19:51:13] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
[2023-03-10 19:51:13] [INFO ] Invariant cache hit.
[2023-03-10 19:51:13] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 478/481 places, 483/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1152 ms. Remains : 478/481 places, 483/487 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-10 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: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s296 0) (EQ s212 1)), p2:(EQ s477 1), p1:(OR (EQ s30 0) (EQ s392 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-10 finished in 1397 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 3 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Graph (trivial) has 394 edges and 481 vertex of which 6 / 481 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 742 edges and 476 vertex of which 444 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.2 ms
Discarding 32 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 230 transitions
Trivial Post-agglo rules discarded 230 transitions
Performed 230 trivial Post agglomeration. Transition count delta: 230
Iterating post reduction 0 with 230 rules applied. Total rules applied 232 place count 443 transition count 247
Reduce places removed 230 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 234 rules applied. Total rules applied 466 place count 213 transition count 243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 467 place count 212 transition count 243
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 467 place count 212 transition count 183
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 587 place count 152 transition count 183
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 614 place count 125 transition count 156
Iterating global reduction 3 with 27 rules applied. Total rules applied 641 place count 125 transition count 156
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
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 809 place count 41 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 810 place count 41 transition count 71
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 835 place count 16 transition count 22
Iterating global reduction 4 with 25 rules applied. Total rules applied 860 place count 16 transition count 22
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 864 place count 14 transition count 21
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 866 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 867 place count 13 transition count 20
Applied a total of 867 rules in 34 ms. Remains 13 /481 variables (removed 468) and now considering 20/487 (removed 467) transitions.
[2023-03-10 19:51:13] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
// Phase 1: matrix 19 rows 13 cols
[2023-03-10 19:51:13] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-10 19:51:13] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-10 19:51:13] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2023-03-10 19:51:13] [INFO ] Invariant cache hit.
[2023-03-10 19:51:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 19:51:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-10 19:51:13] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-10 19:51:13] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2023-03-10 19:51:13] [INFO ] Invariant cache hit.
[2023-03-10 19:51:13] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/481 places, 20/487 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 13/481 places, 20/487 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-11 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 s6 0) (EQ s3 1) (EQ s9 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 153 steps with 7 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-11 finished in 213 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 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 472 transition count 477
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 472 transition count 477
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 472 transition count 474
Applied a total of 22 rules in 33 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
// Phase 1: matrix 474 rows 472 cols
[2023-03-10 19:51:14] [INFO ] Computed 29 place invariants in 3 ms
[2023-03-10 19:51:14] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-10 19:51:14] [INFO ] Invariant cache hit.
[2023-03-10 19:51:14] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
[2023-03-10 19:51:14] [INFO ] Invariant cache hit.
[2023-03-10 19:51:15] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 472/481 places, 474/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1253 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-12 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 s338 0) (EQ s363 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 79 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-12 finished in 1351 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(G(p1))||p0)))'
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 481/481 places, 487/487 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 475 transition count 481
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 475 transition count 481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 475 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 472 transition count 477
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 472 transition count 477
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 472 transition count 474
Applied a total of 22 rules in 54 ms. Remains 472 /481 variables (removed 9) and now considering 474/487 (removed 13) transitions.
[2023-03-10 19:51:15] [INFO ] Invariant cache hit.
[2023-03-10 19:51:15] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-10 19:51:15] [INFO ] Invariant cache hit.
[2023-03-10 19:51:16] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
[2023-03-10 19:51:16] [INFO ] Invariant cache hit.
[2023-03-10 19:51:16] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 472/481 places, 474/487 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1164 ms. Remains : 472/481 places, 474/487 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-28b-LTLCardinality-15 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s22 0) (EQ s428 1)), p1:(AND (NEQ s22 0) (NEQ s428 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 410 ms.
Product exploration explored 100000 steps with 50000 reset in 395 ms.
Computed a total of 87 stabilizing places and 87 stable transitions
Graph (complete) has 735 edges and 472 vertex of which 440 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.6 ms
Computed a total of 87 stabilizing places and 87 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 64 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-28b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-28b-LTLCardinality-15 finished in 2195 ms.
All properties solved by simple procedures.
Total runtime 16080 ms.
ITS solved all properties within timeout

BK_STOP 1678477878679

--------------------
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-28b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is GPUForwardProgress-PT-28b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r199-smll-167840345500107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-28b.tgz
mv GPUForwardProgress-PT-28b 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;