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.r197-smll-167840343700051.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)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is GPUForwardProgress-PT-16a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840343700051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.0K Feb 25 14:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 14:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 14:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 14:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 25 14:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 26K 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-16a-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678467167013

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-16a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-10 16:52:50] [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]
[2023-03-10 16:52:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:52:50] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2023-03-10 16:52:50] [INFO ] Transformed 72 places.
[2023-03-10 16:52:50] [INFO ] Transformed 89 transitions.
[2023-03-10 16:52:50] [INFO ] Found NUPN structural information;
[2023-03-10 16:52:50] [INFO ] Parsed PT model containing 72 places and 89 transitions and 341 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 71/71 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 71 transition count 71
Applied a total of 1 rules in 22 ms. Remains 71 /72 variables (removed 1) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2023-03-10 16:52:50] [INFO ] Computed 17 place invariants in 8 ms
[2023-03-10 16:52:50] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-10 16:52:50] [INFO ] Invariant cache hit.
[2023-03-10 16:52:50] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:52:50] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2023-03-10 16:52:50] [INFO ] Invariant cache hit.
[2023-03-10 16:52:51] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 71/72 places, 71/71 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 652 ms. Remains : 71/72 places, 71/71 transitions.
Support contains 28 out of 71 places after structural reductions.
[2023-03-10 16:52:51] [INFO ] Flatten gal took : 59 ms
[2023-03-10 16:52:51] [INFO ] Flatten gal took : 23 ms
[2023-03-10 16:52:51] [INFO ] Input system was already deterministic with 71 transitions.
Finished random walk after 2100 steps, including 4 resets, run visited all 16 properties in 257 ms. (steps per millisecond=8 )
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 224 edges and 71 vertex of which 54 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.3 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 U (p1||G(!p0))))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 14 Pre rules applied. Total rules applied 0 place count 70 transition count 56
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 56 transition count 56
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 0 with 2 rules applied. Total rules applied 30 place count 55 transition count 55
Applied a total of 30 rules in 37 ms. Remains 55 /71 variables (removed 16) and now considering 55/71 (removed 16) transitions.
// Phase 1: matrix 55 rows 55 cols
[2023-03-10 16:52:52] [INFO ] Computed 17 place invariants in 4 ms
[2023-03-10 16:52:52] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-10 16:52:52] [INFO ] Invariant cache hit.
[2023-03-10 16:52:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:52:52] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2023-03-10 16:52:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:52:52] [INFO ] Invariant cache hit.
[2023-03-10 16:52:52] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/71 places, 55/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 526 ms. Remains : 55/71 places, 55/71 transitions.
Stuttering acceptance computed with spot in 346 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s42 1) (NOT (OR (EQ s22 0) (EQ s11 1)))), p0:(OR (EQ s22 0) (EQ s11 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 1 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-00 finished in 972 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 5 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2023-03-10 16:52:53] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-10 16:52:53] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-10 16:52:53] [INFO ] Invariant cache hit.
[2023-03-10 16:52:53] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:52:53] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-10 16:52:53] [INFO ] Invariant cache hit.
[2023-03-10 16:52:53] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 418 ms. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s66 0) (EQ s33 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-02 finished in 632 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 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 70 transition count 54
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 54 transition count 54
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 0 with 2 rules applied. Total rules applied 34 place count 53 transition count 53
Applied a total of 34 rules in 19 ms. Remains 53 /71 variables (removed 18) and now considering 53/71 (removed 18) transitions.
// Phase 1: matrix 53 rows 53 cols
[2023-03-10 16:52:53] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-10 16:52:53] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-10 16:52:53] [INFO ] Invariant cache hit.
[2023-03-10 16:52:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:52:54] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-10 16:52:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 16:52:54] [INFO ] Invariant cache hit.
[2023-03-10 16:52:54] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/71 places, 53/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 374 ms. Remains : 53/71 places, 53/71 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-03 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 s51 0) (NEQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-03 finished in 448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 70 transition count 55
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 55 transition count 55
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 0 with 2 rules applied. Total rules applied 32 place count 54 transition count 54
Applied a total of 32 rules in 11 ms. Remains 54 /71 variables (removed 17) and now considering 54/71 (removed 17) transitions.
// Phase 1: matrix 54 rows 54 cols
[2023-03-10 16:52:54] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-10 16:52:54] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-10 16:52:54] [INFO ] Invariant cache hit.
[2023-03-10 16:52:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:52:54] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2023-03-10 16:52:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 16:52:54] [INFO ] Invariant cache hit.
[2023-03-10 16:52:54] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/71 places, 54/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 326 ms. Remains : 54/71 places, 54/71 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-04 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 s51 0) (EQ s20 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 144 steps with 0 reset in 3 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-04 finished in 450 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((p0||F(G(p1)))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2023-03-10 16:52:54] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-10 16:52:54] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-10 16:52:54] [INFO ] Invariant cache hit.
[2023-03-10 16:52:54] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:52:54] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-03-10 16:52:54] [INFO ] Invariant cache hit.
[2023-03-10 16:52:55] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 407 ms. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s19 1), p1:(OR (EQ s26 0) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-05 finished in 586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&(!p1 U (p2||G(!p1))))))))'
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 7 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2023-03-10 16:52:55] [INFO ] Invariant cache hit.
[2023-03-10 16:52:55] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-10 16:52:55] [INFO ] Invariant cache hit.
[2023-03-10 16:52:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:52:55] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-10 16:52:55] [INFO ] Invariant cache hit.
[2023-03-10 16:52:55] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 423 ms. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s0 0), p2:(AND (NOT (OR (EQ s54 0) (EQ s8 1))) (NOT (AND (OR (EQ s6 0) (EQ s32 1)) (EQ s0 1)))), p1:(AND (OR (EQ s6 0) (EQ s32 1)) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 418 reset in 760 ms.
Product exploration explored 100000 steps with 464 reset in 459 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 224 edges and 71 vertex of which 54 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/71 stabilizing places and 1/71 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X (AND p0 (NOT p2) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 253 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Finished random walk after 1 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (X (NOT (OR (NOT p0) (AND (NOT p2) p1))))), (X (X (AND p0 (NOT p2) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2))), (F (NOT (OR (AND p1 (NOT p2)) (NOT p0)))), (F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) p0 (NOT p2)))]
Knowledge based reduction with 4 factoid took 375 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
[2023-03-10 16:52:58] [INFO ] Invariant cache hit.
[2023-03-10 16:52:58] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 9 ms returned sat
[2023-03-10 16:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:52:58] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-10 16:52:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:52:58] [INFO ] [Real]Added 17 Read/Feed constraints in 6 ms returned sat
[2023-03-10 16:52:58] [INFO ] Computed and/alt/rep : 64/240/64 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-10 16:52:58] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-10 16:52:58] [INFO ] Invariant cache hit.
[2023-03-10 16:52:58] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 10 ms returned sat
[2023-03-10 16:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:52:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-10 16:52:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:52:58] [INFO ] [Real]Added 17 Read/Feed constraints in 8 ms returned sat
[2023-03-10 16:52:59] [INFO ] Computed and/alt/rep : 64/240/64 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-10 16:52:59] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Could not prove EG (AND p1 (NOT p2))
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 4 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2023-03-10 16:52:59] [INFO ] Invariant cache hit.
[2023-03-10 16:52:59] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-10 16:52:59] [INFO ] Invariant cache hit.
[2023-03-10 16:52:59] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:52:59] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2023-03-10 16:52:59] [INFO ] Invariant cache hit.
[2023-03-10 16:52:59] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 443 ms. Remains : 71/71 places, 71/71 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 224 edges and 71 vertex of which 54 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/71 stabilizing places and 1/71 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (OR (AND p1 (NOT p2)) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 258 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Finished random walk after 1 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (OR (AND p1 (NOT p2)) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2))), (F (NOT (OR (AND p1 (NOT p2)) (NOT p0)))), (F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) p0 (NOT p2)))]
Knowledge based reduction with 4 factoid took 396 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
[2023-03-10 16:53:00] [INFO ] Invariant cache hit.
[2023-03-10 16:53:01] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 9 ms returned sat
[2023-03-10 16:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:53:01] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-10 16:53:01] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:53:01] [INFO ] [Real]Added 17 Read/Feed constraints in 6 ms returned sat
[2023-03-10 16:53:01] [INFO ] Computed and/alt/rep : 64/240/64 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-10 16:53:01] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-10 16:53:01] [INFO ] Invariant cache hit.
[2023-03-10 16:53:01] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 7 ms returned sat
[2023-03-10 16:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 16:53:01] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-10 16:53:01] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:53:01] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-10 16:53:01] [INFO ] Computed and/alt/rep : 64/240/64 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-10 16:53:01] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Could not prove EG (AND p1 (NOT p2))
Stuttering acceptance computed with spot in 220 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 420 reset in 464 ms.
Product exploration explored 100000 steps with 427 reset in 362 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Graph (complete) has 224 edges and 71 vertex of which 54 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 14 Pre rules applied. Total rules applied 1 place count 54 transition count 84
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 54 transition count 84
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 54 transition count 84
Deduced a syphon composed of 15 places in 0 ms
Applied a total of 16 rules in 20 ms. Remains 54 /71 variables (removed 17) and now considering 84/71 (removed -13) transitions.
[2023-03-10 16:53:02] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 84 rows 54 cols
[2023-03-10 16:53:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-10 16:53:02] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/71 places, 84/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 152 ms. Remains : 54/71 places, 84/71 transitions.
Built C files in :
/tmp/ltsmin18010430678601966392
[2023-03-10 16:53:02] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18010430678601966392
Running compilation step : cd /tmp/ltsmin18010430678601966392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 570 ms.
Running link step : cd /tmp/ltsmin18010430678601966392;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin18010430678601966392;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6437660845605985878.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2023-03-10 16:53:18] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-10 16:53:18] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-10 16:53:18] [INFO ] Invariant cache hit.
[2023-03-10 16:53:18] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:53:18] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-10 16:53:18] [INFO ] Invariant cache hit.
[2023-03-10 16:53:18] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 305 ms. Remains : 71/71 places, 71/71 transitions.
Built C files in :
/tmp/ltsmin17747889731367253138
[2023-03-10 16:53:18] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17747889731367253138
Running compilation step : cd /tmp/ltsmin17747889731367253138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 210 ms.
Running link step : cd /tmp/ltsmin17747889731367253138;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin17747889731367253138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1081373507724143694.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-10 16:53:33] [INFO ] Flatten gal took : 9 ms
[2023-03-10 16:53:33] [INFO ] Flatten gal took : 8 ms
[2023-03-10 16:53:33] [INFO ] Time to serialize gal into /tmp/LTL882033458509796279.gal : 3 ms
[2023-03-10 16:53:33] [INFO ] Time to serialize properties into /tmp/LTL2318300051930832157.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL882033458509796279.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13686832683107097422.hoa' '-atoms' '/tmp/LTL2318300051930832157.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2318300051930832157.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13686832683107097422.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t37, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Computing Next relation with stutter on 65536 deadlock states
4 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
243 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,0,2.46563,66992,1,0,346,275840,186,361,2502,337978,644
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-06 finished in 41181 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 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2023-03-10 16:53:36] [INFO ] Invariant cache hit.
[2023-03-10 16:53:36] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-10 16:53:36] [INFO ] Invariant cache hit.
[2023-03-10 16:53:36] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:53:36] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-10 16:53:36] [INFO ] Invariant cache hit.
[2023-03-10 16:53:36] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 450 ms. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-08 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 s46 0) (EQ s53 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 338 steps with 0 reset in 4 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-08 finished in 596 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 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 70 transition count 55
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 55 transition count 55
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 0 with 2 rules applied. Total rules applied 32 place count 54 transition count 54
Applied a total of 32 rules in 16 ms. Remains 54 /71 variables (removed 17) and now considering 54/71 (removed 17) transitions.
// Phase 1: matrix 54 rows 54 cols
[2023-03-10 16:53:37] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-10 16:53:37] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-10 16:53:37] [INFO ] Invariant cache hit.
[2023-03-10 16:53:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 16:53:37] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-03-10 16:53:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 16:53:37] [INFO ] Invariant cache hit.
[2023-03-10 16:53:37] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/71 places, 54/71 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 407 ms. Remains : 54/71 places, 54/71 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 0) (EQ s24 0) (EQ s47 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-16a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-09 finished in 474 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(p0))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 4 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2023-03-10 16:53:37] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-10 16:53:37] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-10 16:53:37] [INFO ] Invariant cache hit.
[2023-03-10 16:53:37] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:53:37] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2023-03-10 16:53:37] [INFO ] Invariant cache hit.
[2023-03-10 16:53:37] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 414 ms. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-13 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:(OR (EQ s25 0) (EQ s0 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]]
Product exploration explored 100000 steps with 50000 reset in 429 ms.
Product exploration explored 100000 steps with 50000 reset in 414 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 224 edges and 71 vertex of which 54 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 169 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-13 finished in 1576 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(p0)||G((p1&&F(p2))))))'
Support contains 8 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 4 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2023-03-10 16:53:39] [INFO ] Invariant cache hit.
[2023-03-10 16:53:39] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-10 16:53:39] [INFO ] Invariant cache hit.
[2023-03-10 16:53:39] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-10 16:53:39] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-10 16:53:39] [INFO ] Invariant cache hit.
[2023-03-10 16:53:39] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 414 ms. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 326 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s48 0) (EQ s17 1)), p0:(AND (EQ s28 0) (EQ s37 1)), p2:(AND (OR (EQ s18 0) (EQ s47 1)) (OR (EQ s10 0) (EQ s53 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, 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-16a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-14 finished in 773 ms.
All properties solved by simple procedures.
Total runtime 49740 ms.

BK_STOP 1678467221009

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-16a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is GPUForwardProgress-PT-16a, 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-smll-167840343700051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-16a.tgz
mv GPUForwardProgress-PT-16a 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 ;