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.r461-smll-171701123200252.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 ViralEpidemic-PT-S16D2C4A02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r461-smll-171701123200252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 04:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 12 04:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 04:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 04:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.2M May 18 16:43 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 ViralEpidemic-PT-S16D2C4A02-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717233371680

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=ViralEpidemic-PT-S16D2C4A02
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-01 09:16:14] [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]
[2024-06-01 09:16:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 09:16:15] [INFO ] Load time of PNML (sax parser for PT used): 515 ms
[2024-06-01 09:16:15] [INFO ] Transformed 4915 places.
[2024-06-01 09:16:15] [INFO ] Transformed 9009 transitions.
[2024-06-01 09:16:15] [INFO ] Parsed PT model containing 4915 places and 9009 transitions and 22113 arcs in 806 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 4915 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4915/4915 places, 9009/9009 transitions.
Discarding 4070 places :
Symmetric choice reduction at 0 with 4070 rule applications. Total rules 4070 place count 845 transition count 845
Iterating global reduction 0 with 4070 rules applied. Total rules applied 8140 place count 845 transition count 845
Applied a total of 8140 rules in 844 ms. Remains 845 /4915 variables (removed 4070) and now considering 845/9009 (removed 8164) transitions.
// Phase 1: matrix 845 rows 845 cols
[2024-06-01 09:16:16] [INFO ] Computed 1 invariants in 78 ms
[2024-06-01 09:16:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 09:16:17] [INFO ] Implicit Places using invariants in 1217 ms returned []
[2024-06-01 09:16:17] [INFO ] Invariant cache hit.
[2024-06-01 09:16:19] [INFO ] Implicit Places using invariants and state equation in 1380 ms returned []
Implicit Place search using SMT with State Equation took 2653 ms to find 0 implicit places.
[2024-06-01 09:16:19] [INFO ] Invariant cache hit.
[2024-06-01 09:16:19] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 845/4915 places, 845/9009 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4291 ms. Remains : 845/4915 places, 845/9009 transitions.
Support contains 44 out of 845 places after structural reductions.
[2024-06-01 09:16:20] [INFO ] Flatten gal took : 138 ms
[2024-06-01 09:16:20] [INFO ] Flatten gal took : 72 ms
[2024-06-01 09:16:20] [INFO ] Input system was already deterministic with 845 transitions.
Incomplete random walk after 10000 steps, including 11 resets, run finished after 578 ms. (steps per millisecond=17 ) properties (out of 26) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2024-06-01 09:16:21] [INFO ] Invariant cache hit.
[2024-06-01 09:16:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2024-06-01 09:16:22] [INFO ] After 558ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-06-01 09:16:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 15 ms returned sat
[2024-06-01 09:16:23] [INFO ] After 1246ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :0
Fused 9 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 ms.
Successfully simplified 9 atomic propositions for a total of 13 simplifications.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 845 stabilizing places and 845 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 845 transition count 845
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Graph (complete) has 568 edges and 845 vertex of which 55 are kept as prefixes of interest. Removing 790 places using SCC suffix rule.6 ms
Discarding 790 places :
Also discarding 747 output transitions
Drop transitions removed 747 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 54 transition count 96
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 40 place count 16 transition count 20
Iterating global reduction 1 with 38 rules applied. Total rules applied 78 place count 16 transition count 20
Applied a total of 78 rules in 25 ms. Remains 16 /845 variables (removed 829) and now considering 20/845 (removed 825) transitions.
// Phase 1: matrix 20 rows 16 cols
[2024-06-01 09:16:24] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:16:24] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 09:16:24] [INFO ] Invariant cache hit.
[2024-06-01 09:16:24] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-06-01 09:16:24] [INFO ] Redundant transitions in 21 ms returned [14, 19]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 18 rows 16 cols
[2024-06-01 09:16:24] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:16:24] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/845 places, 18/845 transitions.
Graph (complete) has 8 edges and 16 vertex of which 14 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 2 ms. Remains 14 /16 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 14 cols
[2024-06-01 09:16:24] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:16:24] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-06-01 09:16:24] [INFO ] Invariant cache hit.
[2024-06-01 09:16:24] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/845 places, 16/845 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 233 ms. Remains : 14/845 places, 16/845 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 264 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s6 s13)], 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 13 steps with 0 reset in 4 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-01 finished in 593 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 845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Graph (complete) has 568 edges and 845 vertex of which 40 are kept as prefixes of interest. Removing 805 places using SCC suffix rule.3 ms
Discarding 805 places :
Also discarding 761 output transitions
Drop transitions removed 761 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 39 transition count 70
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 39 place count 14 transition count 20
Iterating global reduction 1 with 25 rules applied. Total rules applied 64 place count 14 transition count 20
Applied a total of 64 rules in 7 ms. Remains 14 /845 variables (removed 831) and now considering 20/845 (removed 825) transitions.
// Phase 1: matrix 20 rows 14 cols
[2024-06-01 09:16:24] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:16:24] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 09:16:24] [INFO ] Invariant cache hit.
[2024-06-01 09:16:24] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-06-01 09:16:24] [INFO ] Redundant transitions in 16 ms returned [7, 13]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 18 rows 14 cols
[2024-06-01 09:16:24] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:16:24] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/845 places, 18/845 transitions.
Graph (complete) has 7 edges and 14 vertex of which 12 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 1 ms. Remains 12 /14 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 12 cols
[2024-06-01 09:16:24] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:16:24] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 09:16:24] [INFO ] Invariant cache hit.
[2024-06-01 09:16:24] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/845 places, 16/845 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 188 ms. Remains : 12/845 places, 16/845 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s7 s11)], 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 10839 steps with 435 reset in 122 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-02 finished in 388 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(X(X(G(p0)))))'
Support contains 1 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 804 transition count 803
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 804 transition count 803
Applied a total of 82 rules in 160 ms. Remains 804 /845 variables (removed 41) and now considering 803/845 (removed 42) transitions.
// Phase 1: matrix 803 rows 804 cols
[2024-06-01 09:16:25] [INFO ] Computed 1 invariants in 25 ms
[2024-06-01 09:16:25] [INFO ] Implicit Places using invariants in 582 ms returned []
[2024-06-01 09:16:25] [INFO ] Invariant cache hit.
[2024-06-01 09:16:26] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
[2024-06-01 09:16:26] [INFO ] Invariant cache hit.
[2024-06-01 09:16:27] [INFO ] Dead Transitions using invariants and state equation in 872 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 804/845 places, 803/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2688 ms. Remains : 804/845 places, 803/845 transitions.
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04 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:(GT 2 s633)], 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 3 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-04 finished in 2943 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 1 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 803 transition count 802
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 803 transition count 802
Applied a total of 84 rules in 85 ms. Remains 803 /845 variables (removed 42) and now considering 802/845 (removed 43) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 09:16:28] [INFO ] Computed 1 invariants in 18 ms
[2024-06-01 09:16:28] [INFO ] Implicit Places using invariants in 551 ms returned []
[2024-06-01 09:16:28] [INFO ] Invariant cache hit.
[2024-06-01 09:16:29] [INFO ] Implicit Places using invariants and state equation in 1299 ms returned []
Implicit Place search using SMT with State Equation took 1869 ms to find 0 implicit places.
[2024-06-01 09:16:29] [INFO ] Invariant cache hit.
[2024-06-01 09:16:30] [INFO ] Dead Transitions using invariants and state equation in 696 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 803/845 places, 802/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2654 ms. Remains : 803/845 places, 802/845 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s450)], 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]]
Stuttering criterion allowed to conclude after 819 steps with 0 reset in 26 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-05 finished in 2793 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(p0) U G(p1)))'
Support contains 3 out of 845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Graph (complete) has 568 edges and 845 vertex of which 63 are kept as prefixes of interest. Removing 782 places using SCC suffix rule.4 ms
Discarding 782 places :
Also discarding 725 output transitions
Drop transitions removed 725 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 62 transition count 107
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 52 place count 23 transition count 29
Iterating global reduction 1 with 39 rules applied. Total rules applied 91 place count 23 transition count 29
Applied a total of 91 rules in 15 ms. Remains 23 /845 variables (removed 822) and now considering 29/845 (removed 816) transitions.
// Phase 1: matrix 29 rows 23 cols
[2024-06-01 09:16:30] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:16:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 09:16:30] [INFO ] Invariant cache hit.
[2024-06-01 09:16:30] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-06-01 09:16:30] [INFO ] Redundant transitions in 19 ms returned [5, 13, 23]
Found 3 redundant transitions using SMT.
Drop transitions removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
// Phase 1: matrix 26 rows 23 cols
[2024-06-01 09:16:30] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:16:30] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/845 places, 26/845 transitions.
Graph (complete) has 10 edges and 23 vertex of which 20 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Applied a total of 1 rules in 1 ms. Remains 20 /23 variables (removed 3) and now considering 23/26 (removed 3) transitions.
// Phase 1: matrix 23 rows 20 cols
[2024-06-01 09:16:30] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:16:30] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 09:16:30] [INFO ] Invariant cache hit.
[2024-06-01 09:16:30] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/845 places, 23/845 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 228 ms. Remains : 20/845 places, 23/845 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s5 s18), p0:(LEQ 1 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-06 finished in 449 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 1 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 804 transition count 803
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 804 transition count 803
Applied a total of 82 rules in 57 ms. Remains 804 /845 variables (removed 41) and now considering 803/845 (removed 42) transitions.
// Phase 1: matrix 803 rows 804 cols
[2024-06-01 09:16:31] [INFO ] Computed 1 invariants in 10 ms
[2024-06-01 09:16:31] [INFO ] Implicit Places using invariants in 416 ms returned []
[2024-06-01 09:16:31] [INFO ] Invariant cache hit.
[2024-06-01 09:16:32] [INFO ] Implicit Places using invariants and state equation in 1116 ms returned []
Implicit Place search using SMT with State Equation took 1536 ms to find 0 implicit places.
[2024-06-01 09:16:32] [INFO ] Invariant cache hit.
[2024-06-01 09:16:33] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 804/845 places, 803/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2426 ms. Remains : 804/845 places, 803/845 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07 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:(LEQ 1 s250)], 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 ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-07 finished in 2552 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 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 805 transition count 804
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 805 transition count 804
Applied a total of 80 rules in 46 ms. Remains 805 /845 variables (removed 40) and now considering 804/845 (removed 41) transitions.
// Phase 1: matrix 804 rows 805 cols
[2024-06-01 09:16:33] [INFO ] Computed 1 invariants in 13 ms
[2024-06-01 09:16:34] [INFO ] Implicit Places using invariants in 567 ms returned []
[2024-06-01 09:16:34] [INFO ] Invariant cache hit.
[2024-06-01 09:16:35] [INFO ] Implicit Places using invariants and state equation in 1094 ms returned []
Implicit Place search using SMT with State Equation took 1667 ms to find 0 implicit places.
[2024-06-01 09:16:35] [INFO ] Invariant cache hit.
[2024-06-01 09:16:35] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 805/845 places, 804/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2291 ms. Remains : 805/845 places, 804/845 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s450 s53)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1580 ms.
Product exploration explored 100000 steps with 50000 reset in 1445 ms.
Computed a total of 805 stabilizing places and 804 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 805 transition count 804
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 24 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-08 finished in 5799 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 5 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 808 transition count 807
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 808 transition count 807
Applied a total of 74 rules in 44 ms. Remains 808 /845 variables (removed 37) and now considering 807/845 (removed 38) transitions.
// Phase 1: matrix 807 rows 808 cols
[2024-06-01 09:16:39] [INFO ] Computed 1 invariants in 17 ms
[2024-06-01 09:16:40] [INFO ] Implicit Places using invariants in 504 ms returned []
[2024-06-01 09:16:40] [INFO ] Invariant cache hit.
[2024-06-01 09:16:41] [INFO ] Implicit Places using invariants and state equation in 1261 ms returned []
Implicit Place search using SMT with State Equation took 1771 ms to find 0 implicit places.
[2024-06-01 09:16:41] [INFO ] Invariant cache hit.
[2024-06-01 09:16:42] [INFO ] Dead Transitions using invariants and state equation in 992 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 808/845 places, 807/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2811 ms. Remains : 808/845 places, 807/845 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s800 s635) (AND (GT s783 s639) (GT 1 s679)))], 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]]
Stuttering criterion allowed to conclude after 870 steps with 1 reset in 16 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-10 finished in 2922 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)) U p1)&&X(F(p2))))'
Support contains 4 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 807 transition count 806
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 807 transition count 806
Applied a total of 76 rules in 47 ms. Remains 807 /845 variables (removed 38) and now considering 806/845 (removed 39) transitions.
// Phase 1: matrix 806 rows 807 cols
[2024-06-01 09:16:42] [INFO ] Computed 1 invariants in 8 ms
[2024-06-01 09:16:43] [INFO ] Implicit Places using invariants in 601 ms returned []
[2024-06-01 09:16:43] [INFO ] Invariant cache hit.
[2024-06-01 09:16:44] [INFO ] Implicit Places using invariants and state equation in 1067 ms returned []
Implicit Place search using SMT with State Equation took 1678 ms to find 0 implicit places.
[2024-06-01 09:16:44] [INFO ] Invariant cache hit.
[2024-06-01 09:16:44] [INFO ] Dead Transitions using invariants and state equation in 565 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 807/845 places, 806/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2300 ms. Remains : 807/845 places, 806/845 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) p0), p0]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LEQ 3 s17) (LEQ 1 s596)), p2:(LEQ s621 s148), p0:(LEQ 1 s596)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1238 steps with 2 reset in 36 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-13 finished in 2563 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)))'
Support contains 4 out of 845 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Graph (complete) has 568 edges and 845 vertex of which 63 are kept as prefixes of interest. Removing 782 places using SCC suffix rule.5 ms
Discarding 782 places :
Also discarding 711 output transitions
Drop transitions removed 711 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 62 transition count 102
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 63 place count 31 transition count 40
Iterating global reduction 1 with 31 rules applied. Total rules applied 94 place count 31 transition count 40
Applied a total of 94 rules in 16 ms. Remains 31 /845 variables (removed 814) and now considering 40/845 (removed 805) transitions.
// Phase 1: matrix 40 rows 31 cols
[2024-06-01 09:16:44] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 09:16:45] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 09:16:45] [INFO ] Invariant cache hit.
[2024-06-01 09:16:45] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-06-01 09:16:45] [INFO ] Redundant transitions in 21 ms returned [20, 29, 35, 37, 39]
Found 5 redundant transitions using SMT.
Drop transitions removed 5 transitions
Redundant transitions reduction (with SMT) removed 5 transitions.
// Phase 1: matrix 35 rows 31 cols
[2024-06-01 09:16:45] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:16:45] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/845 places, 35/845 transitions.
Graph (complete) has 17 edges and 31 vertex of which 26 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Applied a total of 1 rules in 2 ms. Remains 26 /31 variables (removed 5) and now considering 30/35 (removed 5) transitions.
// Phase 1: matrix 30 rows 26 cols
[2024-06-01 09:16:45] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 09:16:45] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 09:16:45] [INFO ] Invariant cache hit.
[2024-06-01 09:16:45] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/845 places, 30/845 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 258 ms. Remains : 26/845 places, 30/845 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14 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 (LEQ s9 s16) (GT s4 s23))], 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 1152 steps with 32 reset in 2 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-14 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((p0&&F((G(p0)||G(F(p1)))))))'
Support contains 3 out of 845 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 845/845 places, 845/845 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 806 transition count 805
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 806 transition count 805
Applied a total of 78 rules in 46 ms. Remains 806 /845 variables (removed 39) and now considering 805/845 (removed 40) transitions.
// Phase 1: matrix 805 rows 806 cols
[2024-06-01 09:16:45] [INFO ] Computed 1 invariants in 8 ms
[2024-06-01 09:16:46] [INFO ] Implicit Places using invariants in 606 ms returned []
[2024-06-01 09:16:46] [INFO ] Invariant cache hit.
[2024-06-01 09:16:47] [INFO ] Implicit Places using invariants and state equation in 1257 ms returned []
Implicit Place search using SMT with State Equation took 1865 ms to find 0 implicit places.
[2024-06-01 09:16:47] [INFO ] Invariant cache hit.
[2024-06-01 09:16:48] [INFO ] Dead Transitions using invariants and state equation in 753 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 806/845 places, 805/845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2667 ms. Remains : 806/845 places, 805/845 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s710 s235), p1:(LEQ 1 s657)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 129 reset in 1553 ms.
Stuttering criterion allowed to conclude after 39911 steps with 53 reset in 754 ms.
FORMULA ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A02-LTLCardinality-15 finished in 5202 ms.
All properties solved by simple procedures.
Total runtime 36036 ms.

BK_STOP 1717233411859

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ 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="ViralEpidemic-PT-S16D2C4A02"
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 ViralEpidemic-PT-S16D2C4A02, 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 r461-smll-171701123200252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A02.tgz
mv ViralEpidemic-PT-S16D2C4A02 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 ;