Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640625400317.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is GPUForwardProgress-PT-12b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625400317
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 22:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 11 22:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 22:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 11 22:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 65K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-12b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716554303634

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-12b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-24 12:38:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 12:38:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:38:25] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2024-05-24 12:38:25] [INFO ] Transformed 264 places.
[2024-05-24 12:38:25] [INFO ] Transformed 277 transitions.
[2024-05-24 12:38:25] [INFO ] Found NUPN structural information;
[2024-05-24 12:38:25] [INFO ] Parsed PT model containing 264 places and 277 transitions and 677 arcs in 119 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 277/277 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 277
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 22 place count 242 transition count 256
Iterating global reduction 1 with 21 rules applied. Total rules applied 43 place count 242 transition count 256
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 49 place count 236 transition count 250
Iterating global reduction 1 with 6 rules applied. Total rules applied 55 place count 236 transition count 250
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 60 place count 236 transition count 245
Applied a total of 60 rules in 198 ms. Remains 236 /264 variables (removed 28) and now considering 245/277 (removed 32) transitions.
// Phase 1: matrix 245 rows 236 cols
[2024-05-24 12:38:25] [INFO ] Computed 13 invariants in 15 ms
[2024-05-24 12:38:25] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-05-24 12:38:25] [INFO ] Invariant cache hit.
[2024-05-24 12:38:25] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2024-05-24 12:38:25] [INFO ] Invariant cache hit.
[2024-05-24 12:38:26] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/264 places, 245/277 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 735 ms. Remains : 236/264 places, 245/277 transitions.
Support contains 40 out of 236 places after structural reductions.
[2024-05-24 12:38:26] [INFO ] Flatten gal took : 41 ms
[2024-05-24 12:38:26] [INFO ] Flatten gal took : 15 ms
[2024-05-24 12:38:26] [INFO ] Input system was already deterministic with 245 transitions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 19) seen :12
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-24 12:38:26] [INFO ] Invariant cache hit.
[2024-05-24 12:38:26] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-24 12:38:27] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 5 ms returned sat
[2024-05-24 12:38:27] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-24 12:38:27] [INFO ] After 218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 58 ms.
[2024-05-24 12:38:27] [INFO ] After 360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 3 properties in 26 ms.
Support contains 10 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 245/245 transitions.
Graph (trivial) has 188 edges and 236 vertex of which 5 / 236 are part of one of the 1 SCC in 2 ms
Free SCC test removed 4 places
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 102 place count 232 transition count 139
Reduce places removed 101 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 107 rules applied. Total rules applied 209 place count 131 transition count 133
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 214 place count 129 transition count 130
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 217 place count 126 transition count 130
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 217 place count 126 transition count 106
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 265 place count 102 transition count 106
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 266 place count 101 transition count 105
Iterating global reduction 4 with 1 rules applied. Total rules applied 267 place count 101 transition count 105
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 267 place count 101 transition count 104
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 269 place count 100 transition count 104
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 345 place count 62 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 346 place count 62 transition count 65
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 348 place count 61 transition count 64
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 352 place count 59 transition count 64
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 354 place count 59 transition count 62
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 356 place count 59 transition count 60
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 358 place count 57 transition count 60
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 359 place count 57 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 360 place count 56 transition count 59
Applied a total of 360 rules in 50 ms. Remains 56 /236 variables (removed 180) and now considering 59/245 (removed 186) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 56/236 places, 59/245 transitions.
Incomplete random walk after 10000 steps, including 225 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-24 12:38:27] [INFO ] Flow matrix only has 51 transitions (discarded 8 similar events)
// Phase 1: matrix 51 rows 56 cols
[2024-05-24 12:38:27] [INFO ] Computed 13 invariants in 6 ms
[2024-05-24 12:38:27] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 12:38:27] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 2 ms returned sat
[2024-05-24 12:38:27] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 12:38:27] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-24 12:38:27] [INFO ] After 54ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 59/59 transitions.
Graph (complete) has 132 edges and 56 vertex of which 43 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Discarding 13 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 43 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 41 transition count 56
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 18 place count 29 transition count 44
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 29 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 29 transition count 43
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 31 place count 29 transition count 42
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 33 place count 28 transition count 42
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 39 place count 22 transition count 30
Iterating global reduction 3 with 6 rules applied. Total rules applied 45 place count 22 transition count 30
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 22 transition count 30
Applied a total of 47 rules in 9 ms. Remains 22 /56 variables (removed 34) and now considering 30/59 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 22/56 places, 30/59 transitions.
Incomplete random walk after 10000 steps, including 200 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Probably explored full state space saw : 184316 states, properties seen :0
Probabilistic random walk after 966006 steps, saw 184316 distinct states, run finished after 696 ms. (steps per millisecond=1387 ) properties seen :0
Explored full state space saw : 184316 states, properties seen :0
Exhaustive walk after 966006 steps, saw 184316 distinct states, run finished after 497 ms. (steps per millisecond=1943 ) properties seen :0
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 44 stabilizing places and 44 stable transitions
Graph (complete) has 362 edges and 236 vertex of which 220 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.7 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((!p1 U (X(!p2)||G(!p1))))&&p0)))'
Support contains 6 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 224 transition count 233
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 224 transition count 233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 224 transition count 231
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 219 transition count 226
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 219 transition count 226
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 219 transition count 222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 218 transition count 221
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 218 transition count 221
Applied a total of 42 rules in 29 ms. Remains 218 /236 variables (removed 18) and now considering 221/245 (removed 24) transitions.
// Phase 1: matrix 221 rows 218 cols
[2024-05-24 12:38:29] [INFO ] Computed 13 invariants in 3 ms
[2024-05-24 12:38:29] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-24 12:38:29] [INFO ] Invariant cache hit.
[2024-05-24 12:38:29] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2024-05-24 12:38:29] [INFO ] Invariant cache hit.
[2024-05-24 12:38:29] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 218/236 places, 221/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 311 ms. Remains : 218/236 places, 221/245 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (AND p1 p2), (OR (AND (NOT p0) p2) (AND p1 p2))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 0}, { cond=(AND p0 p2), acceptance={0} source=3 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s19 0) (NEQ s72 1)), p1:(OR (EQ s19 0) (EQ s72 1)), p2:(OR (EQ s200 0) (EQ s36 1) (EQ s162 0) (EQ s126 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]]
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 4 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-00 finished in 672 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0||X(p1)) U (G((p0||X(p1)))||(!p2&&(p0||X(p1)))))))'
Support contains 5 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 225 transition count 234
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 225 transition count 234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 225 transition count 233
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 220 transition count 228
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 220 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 37 place count 220 transition count 224
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 219 transition count 223
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 219 transition count 223
Applied a total of 39 rules in 19 ms. Remains 219 /236 variables (removed 17) and now considering 223/245 (removed 22) transitions.
// Phase 1: matrix 223 rows 219 cols
[2024-05-24 12:38:29] [INFO ] Computed 13 invariants in 1 ms
[2024-05-24 12:38:29] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 12:38:29] [INFO ] Invariant cache hit.
[2024-05-24 12:38:29] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2024-05-24 12:38:29] [INFO ] Invariant cache hit.
[2024-05-24 12:38:30] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 219/236 places, 223/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 297 ms. Remains : 219/236 places, 223/245 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(OR (EQ s41 0) (EQ s187 1)), p0:(NEQ s197 1), p1:(OR (EQ s197 1) (NOT (OR (EQ s15 0) (EQ s70 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3278 reset in 226 ms.
Product exploration explored 100000 steps with 3395 reset in 180 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 340 edges and 219 vertex of which 203 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.3 ms
Computed a total of 39 stabilizing places and 39 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (AND p2 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), (X (X (AND p2 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 288 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 88 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-24 12:38:30] [INFO ] Invariant cache hit.
[2024-05-24 12:38:30] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (AND p2 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), (X (X (AND p2 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (AND (NOT p1) p2))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 206 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 77 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Support contains 5 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 223/223 transitions.
Applied a total of 0 rules in 6 ms. Remains 219 /219 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2024-05-24 12:38:31] [INFO ] Invariant cache hit.
[2024-05-24 12:38:31] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-24 12:38:31] [INFO ] Invariant cache hit.
[2024-05-24 12:38:31] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2024-05-24 12:38:31] [INFO ] Invariant cache hit.
[2024-05-24 12:38:31] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 266 ms. Remains : 219/219 places, 223/223 transitions.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 340 edges and 219 vertex of which 203 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Computed a total of 39 stabilizing places and 39 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X p0), (X (AND (NOT p1) p2)), (X (X p2)), (X (X p0)), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Finished random walk after 99 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=49 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X p0), (X (AND (NOT p1) p2)), (X (X p2)), (X (X p0)), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT (AND (NOT p1) p2))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND p2 (NOT p0) (NOT p1)), (AND p2 (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3280 reset in 134 ms.
Product exploration explored 100000 steps with 3296 reset in 180 ms.
Built C files in :
/tmp/ltsmin4879379162355149917
[2024-05-24 12:38:32] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4879379162355149917
Running compilation step : cd /tmp/ltsmin4879379162355149917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 395 ms.
Running link step : cd /tmp/ltsmin4879379162355149917;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin4879379162355149917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16486806765542982063.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 223/223 transitions.
Applied a total of 0 rules in 6 ms. Remains 219 /219 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2024-05-24 12:38:47] [INFO ] Invariant cache hit.
[2024-05-24 12:38:47] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-24 12:38:47] [INFO ] Invariant cache hit.
[2024-05-24 12:38:48] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2024-05-24 12:38:48] [INFO ] Invariant cache hit.
[2024-05-24 12:38:48] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 438 ms. Remains : 219/219 places, 223/223 transitions.
Built C files in :
/tmp/ltsmin8531326638943669130
[2024-05-24 12:38:48] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8531326638943669130
Running compilation step : cd /tmp/ltsmin8531326638943669130;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 300 ms.
Running link step : cd /tmp/ltsmin8531326638943669130;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin8531326638943669130;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7163708442385965544.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-24 12:39:03] [INFO ] Flatten gal took : 12 ms
[2024-05-24 12:39:03] [INFO ] Flatten gal took : 10 ms
[2024-05-24 12:39:03] [INFO ] Time to serialize gal into /tmp/LTL8888791788017568086.gal : 213 ms
[2024-05-24 12:39:03] [INFO ] Time to serialize properties into /tmp/LTL15849680312987964090.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8888791788017568086.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9769511820046837520.hoa' '-atoms' '/tmp/LTL15849680312987964090.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15849680312987964090.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9769511820046837520.hoa
Detected timeout of ITS tools.
[2024-05-24 12:39:18] [INFO ] Flatten gal took : 10 ms
[2024-05-24 12:39:18] [INFO ] Flatten gal took : 8 ms
[2024-05-24 12:39:18] [INFO ] Time to serialize gal into /tmp/LTL8217593904274752114.gal : 2 ms
[2024-05-24 12:39:18] [INFO ] Time to serialize properties into /tmp/LTL5355649239881752193.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8217593904274752114.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5355649239881752193.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((("(p231!=1)")||(X("((p231==1)||(!((p15==0)||(p80==1))))")))U((G(("(p231!=1)")||(X("((p231==1)||(!((p15==0)||(p80==1))))"))))||((...249
Formula 0 simplified : G("((p45==0)||(p219==1))" U (!"(p231!=1)" & X!"((p231==1)||(!((p15==0)||(p80==1))))"))
Detected timeout of ITS tools.
[2024-05-24 12:39:33] [INFO ] Flatten gal took : 12 ms
[2024-05-24 12:39:33] [INFO ] Applying decomposition
[2024-05-24 12:39:33] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9663567823194671591.txt' '-o' '/tmp/graph9663567823194671591.bin' '-w' '/tmp/graph9663567823194671591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9663567823194671591.bin' '-l' '-1' '-v' '-w' '/tmp/graph9663567823194671591.weights' '-q' '0' '-e' '0.001'
[2024-05-24 12:39:33] [INFO ] Decomposing Gal with order
[2024-05-24 12:39:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 12:39:33] [INFO ] Removed a total of 61 redundant transitions.
[2024-05-24 12:39:33] [INFO ] Flatten gal took : 40 ms
[2024-05-24 12:39:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 12:39:33] [INFO ] Time to serialize gal into /tmp/LTL10302171055281863913.gal : 5 ms
[2024-05-24 12:39:33] [INFO ] Time to serialize properties into /tmp/LTL10990301807588832823.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10302171055281863913.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10990301807588832823.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F((("(i13.u87.p231!=1)")||(X("((i13.u87.p231==1)||(!((i0.i0.u7.p15==0)||(i3.i1.u30.p80==1))))")))U((G(("(i13.u87.p231!=1)")||(X("((...375
Formula 0 simplified : G("((i1.i1.u17.p45==0)||(i12.i1.u80.p219==1))" U (!"(i13.u87.p231!=1)" & X!"((i13.u87.p231==1)||(!((i0.i0.u7.p15==0)||(i3.i1.u30.p80...165
Reverse transition relation is NOT exact ! Due to transitions t219, i0.i1.t214, i0.i1.u6.t205, i1.t199, i1.i1.u12.t192, i2.t185, i2.i0.t178, i3.t171, i3.i2...518
Computing Next relation with stutter on 1.05879e+06 deadlock states
295 unique states visited
0 strongly connected components in search stack
396 transitions explored
201 items max in DFS search stack
671 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.74293,176700,1,0,374378,340,2686,532233,156,1039,348728
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-01 finished in 71829 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Graph (trivial) has 204 edges and 236 vertex of which 7 / 236 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 113 place count 229 transition count 125
Reduce places removed 112 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 120 rules applied. Total rules applied 233 place count 117 transition count 117
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 235 place count 115 transition count 117
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 235 place count 115 transition count 90
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 289 place count 88 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 290 place count 87 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 291 place count 87 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 291 place count 87 transition count 88
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 293 place count 86 transition count 88
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 365 place count 50 transition count 52
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 366 place count 50 transition count 51
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 367 place count 49 transition count 50
Iterating global reduction 4 with 1 rules applied. Total rules applied 368 place count 49 transition count 50
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
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 374 place count 46 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 375 place count 45 transition count 58
Applied a total of 375 rules in 25 ms. Remains 45 /236 variables (removed 191) and now considering 58/245 (removed 187) transitions.
[2024-05-24 12:39:41] [INFO ] Flow matrix only has 47 transitions (discarded 11 similar events)
// Phase 1: matrix 47 rows 45 cols
[2024-05-24 12:39:41] [INFO ] Computed 13 invariants in 0 ms
[2024-05-24 12:39:41] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-24 12:39:41] [INFO ] Flow matrix only has 47 transitions (discarded 11 similar events)
[2024-05-24 12:39:41] [INFO ] Invariant cache hit.
[2024-05-24 12:39:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:39:41] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-05-24 12:39:41] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 12:39:41] [INFO ] Flow matrix only has 47 transitions (discarded 11 similar events)
[2024-05-24 12:39:41] [INFO ] Invariant cache hit.
[2024-05-24 12:39:41] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/236 places, 58/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 161 ms. Remains : 45/236 places, 58/245 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s1 1), p1:(OR (EQ s32 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-02 finished in 285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&(!p2 U (p3||G(!p2)))&&p0)))'
Support contains 9 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 226 transition count 235
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 226 transition count 235
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 226 transition count 234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 220 transition count 228
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 220 transition count 228
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 220 transition count 223
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 219 transition count 222
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 219 transition count 222
Applied a total of 40 rules in 16 ms. Remains 219 /236 variables (removed 17) and now considering 222/245 (removed 23) transitions.
// Phase 1: matrix 222 rows 219 cols
[2024-05-24 12:39:41] [INFO ] Computed 13 invariants in 8 ms
[2024-05-24 12:39:41] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-24 12:39:41] [INFO ] Invariant cache hit.
[2024-05-24 12:39:42] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-05-24 12:39:42] [INFO ] Invariant cache hit.
[2024-05-24 12:39:42] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 219/236 places, 222/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 309 ms. Remains : 219/236 places, 222/245 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), true, (NOT p1), (AND (NOT p3) p2)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p3) p2)), acceptance={} source=1 dest: 2}, { cond=(OR (AND p0 (NOT p1) p3) (AND p0 (NOT p1) (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s77 0) (EQ s168 1)), p3:(AND (NOT (OR (EQ s77 0) (EQ s87 1))) (NOT (OR (EQ s176 0) (EQ s15 1)))), p2:(OR (EQ s176 0) (EQ s15 1)), p1:(OR (AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-04 finished in 527 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 223 transition count 232
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 223 transition count 232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 223 transition count 230
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 217 transition count 224
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 217 transition count 224
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 217 transition count 219
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 216 transition count 218
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 216 transition count 218
Applied a total of 47 rules in 14 ms. Remains 216 /236 variables (removed 20) and now considering 218/245 (removed 27) transitions.
// Phase 1: matrix 218 rows 216 cols
[2024-05-24 12:39:42] [INFO ] Computed 13 invariants in 1 ms
[2024-05-24 12:39:42] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-24 12:39:42] [INFO ] Invariant cache hit.
[2024-05-24 12:39:42] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-05-24 12:39:42] [INFO ] Invariant cache hit.
[2024-05-24 12:39:42] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 216/236 places, 218/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 216/236 places, 218/245 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s26 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-06 finished in 360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 224 transition count 233
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 224 transition count 233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 224 transition count 231
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 219 transition count 226
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 219 transition count 226
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 219 transition count 222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 218 transition count 221
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 218 transition count 221
Applied a total of 42 rules in 14 ms. Remains 218 /236 variables (removed 18) and now considering 221/245 (removed 24) transitions.
// Phase 1: matrix 221 rows 218 cols
[2024-05-24 12:39:42] [INFO ] Computed 13 invariants in 3 ms
[2024-05-24 12:39:42] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-24 12:39:42] [INFO ] Invariant cache hit.
[2024-05-24 12:39:42] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-24 12:39:42] [INFO ] Invariant cache hit.
[2024-05-24 12:39:42] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 218/236 places, 221/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 285 ms. Remains : 218/236 places, 221/245 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-10 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:(AND (NEQ s39 0) (NEQ s89 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 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-10 finished in 371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 6 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 225 transition count 234
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 225 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 225 transition count 232
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 221 transition count 228
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 221 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 221 transition count 224
Applied a total of 36 rules in 10 ms. Remains 221 /236 variables (removed 15) and now considering 224/245 (removed 21) transitions.
// Phase 1: matrix 224 rows 221 cols
[2024-05-24 12:39:43] [INFO ] Computed 13 invariants in 1 ms
[2024-05-24 12:39:43] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-24 12:39:43] [INFO ] Invariant cache hit.
[2024-05-24 12:39:43] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2024-05-24 12:39:43] [INFO ] Invariant cache hit.
[2024-05-24 12:39:43] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 221/236 places, 224/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 274 ms. Remains : 221/236 places, 224/245 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s17 0) (EQ s34 1) (EQ s125 0) (EQ s119 1)), p1:(AND (NEQ s197 0) (NEQ s96 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]]
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-11 finished in 378 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 223 transition count 232
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 223 transition count 232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 223 transition count 230
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 217 transition count 224
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 217 transition count 224
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 217 transition count 219
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 216 transition count 218
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 216 transition count 218
Applied a total of 47 rules in 13 ms. Remains 216 /236 variables (removed 20) and now considering 218/245 (removed 27) transitions.
// Phase 1: matrix 218 rows 216 cols
[2024-05-24 12:39:43] [INFO ] Computed 13 invariants in 2 ms
[2024-05-24 12:39:43] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-24 12:39:43] [INFO ] Invariant cache hit.
[2024-05-24 12:39:43] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-05-24 12:39:43] [INFO ] Invariant cache hit.
[2024-05-24 12:39:43] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 216/236 places, 218/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 255 ms. Remains : 216/236 places, 218/245 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s51 0) (EQ s43 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 1701 reset in 156 ms.
Product exploration explored 100000 steps with 1704 reset in 159 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Graph (complete) has 335 edges and 216 vertex of which 200 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Computed a total of 39 stabilizing places and 39 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 55 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-24 12:39:44] [INFO ] Invariant cache hit.
[2024-05-24 12:39:44] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 3 ms returned sat
[2024-05-24 12:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:39:44] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-24 12:39:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:39:44] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 3 ms returned sat
[2024-05-24 12:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:39:44] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-24 12:39:44] [INFO ] Computed and/alt/rep : 212/278/212 causal constraints (skipped 5 transitions) in 13 ms.
[2024-05-24 12:39:45] [INFO ] Added : 157 causal constraints over 32 iterations in 489 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 216 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 216/216 places, 218/218 transitions.
Graph (trivial) has 177 edges and 216 vertex of which 6 / 216 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 329 edges and 211 vertex of which 195 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 98 place count 194 transition count 112
Reduce places removed 96 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 98 rules applied. Total rules applied 196 place count 98 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 198 place count 96 transition count 110
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 198 place count 96 transition count 83
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 252 place count 69 transition count 83
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 263 place count 58 transition count 72
Iterating global reduction 3 with 11 rules applied. Total rules applied 274 place count 58 transition count 72
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 346 place count 22 transition count 36
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 347 place count 22 transition count 35
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 358 place count 11 transition count 14
Iterating global reduction 4 with 11 rules applied. Total rules applied 369 place count 11 transition count 14
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 371 place count 10 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 372 place count 9 transition count 12
Applied a total of 372 rules in 17 ms. Remains 9 /216 variables (removed 207) and now considering 12/218 (removed 206) transitions.
// Phase 1: matrix 12 rows 9 cols
[2024-05-24 12:39:45] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 12:39:45] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-24 12:39:45] [INFO ] Invariant cache hit.
[2024-05-24 12:39:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:39:45] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-05-24 12:39:45] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-24 12:39:45] [INFO ] Invariant cache hit.
[2024-05-24 12:39:45] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/216 places, 12/218 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 9/216 places, 12/218 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 239 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2024-05-24 12:39:45] [INFO ] Invariant cache hit.
[2024-05-24 12:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:39:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 12:39:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:39:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 12:39:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:39:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 12:39:45] [INFO ] Computed and/alt/rep : 8/15/8 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 12:39:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 6 steps with 2 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-12 finished in 2500 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 245/245 transitions.
Graph (trivial) has 202 edges and 236 vertex of which 7 / 236 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 355 edges and 230 vertex of which 214 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 113 place count 213 transition count 123
Reduce places removed 111 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 118 rules applied. Total rules applied 231 place count 102 transition count 116
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 232 place count 101 transition count 116
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 232 place count 101 transition count 89
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 286 place count 74 transition count 89
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 298 place count 62 transition count 77
Iterating global reduction 3 with 12 rules applied. Total rules applied 310 place count 62 transition count 77
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 310 place count 62 transition count 76
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 312 place count 61 transition count 76
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 386 place count 24 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 387 place count 24 transition count 38
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 397 place count 14 transition count 19
Iterating global reduction 4 with 10 rules applied. Total rules applied 407 place count 14 transition count 19
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 411 place count 12 transition count 18
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 414 place count 12 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 415 place count 11 transition count 17
Applied a total of 415 rules in 23 ms. Remains 11 /236 variables (removed 225) and now considering 17/245 (removed 228) transitions.
[2024-05-24 12:39:45] [INFO ] Flow matrix only has 15 transitions (discarded 2 similar events)
// Phase 1: matrix 15 rows 11 cols
[2024-05-24 12:39:45] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 12:39:45] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-24 12:39:45] [INFO ] Flow matrix only has 15 transitions (discarded 2 similar events)
[2024-05-24 12:39:46] [INFO ] Invariant cache hit.
[2024-05-24 12:39:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 12:39:46] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-24 12:39:46] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-24 12:39:46] [INFO ] Flow matrix only has 15 transitions (discarded 2 similar events)
[2024-05-24 12:39:46] [INFO ] Invariant cache hit.
[2024-05-24 12:39:46] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/236 places, 17/245 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127 ms. Remains : 11/236 places, 17/245 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-12b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 20 steps with 1 reset in 0 ms.
FORMULA GPUForwardProgress-PT-12b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-12b-LTLCardinality-14 finished in 186 ms.
All properties solved by simple procedures.
Total runtime 81132 ms.

BK_STOP 1716554387177

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-12b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is GPUForwardProgress-PT-12b, 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 r197-tall-171640625400317"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-12b.tgz
mv GPUForwardProgress-PT-12b 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 ;