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-171701123100227.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-S04D1C1A04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r461-smll-171701123100227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.9K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 04:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 12 04:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 04:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 12 04:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:04 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 1.2M 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-S04D1C1A04-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717223588715

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-S04D1C1A04
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-01 06:33:11] [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 06:33:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:33:11] [INFO ] Load time of PNML (sax parser for PT used): 418 ms
[2024-06-01 06:33:11] [INFO ] Transformed 2047 places.
[2024-06-01 06:33:12] [INFO ] Transformed 3069 transitions.
[2024-06-01 06:33:12] [INFO ] Found NUPN structural information;
[2024-06-01 06:33:12] [INFO ] Parsed PT model containing 2047 places and 3069 transitions and 7161 arcs in 600 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 2047 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2047/2047 places, 3069/3069 transitions.
Discarding 1082 places :
Symmetric choice reduction at 0 with 1082 rule applications. Total rules 1082 place count 965 transition count 975
Iterating global reduction 0 with 1082 rules applied. Total rules applied 2164 place count 965 transition count 975
Applied a total of 2164 rules in 499 ms. Remains 965 /2047 variables (removed 1082) and now considering 975/3069 (removed 2094) transitions.
// Phase 1: matrix 975 rows 965 cols
[2024-06-01 06:33:13] [INFO ] Invariants computation overflowed in 126 ms
[2024-06-01 06:33:14] [INFO ] Implicit Places using invariants in 1037 ms returned []
// Phase 1: matrix 975 rows 965 cols
[2024-06-01 06:33:14] [INFO ] Invariants computation overflowed in 41 ms
[2024-06-01 06:33:15] [INFO ] Implicit Places using invariants and state equation in 1172 ms returned []
Implicit Place search using SMT with State Equation took 2257 ms to find 0 implicit places.
// Phase 1: matrix 975 rows 965 cols
[2024-06-01 06:33:15] [INFO ] Invariants computation overflowed in 22 ms
[2024-06-01 06:33:16] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 965/2047 places, 975/3069 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3816 ms. Remains : 965/2047 places, 975/3069 transitions.
Support contains 32 out of 965 places after structural reductions.
[2024-06-01 06:33:16] [INFO ] Flatten gal took : 137 ms
[2024-06-01 06:33:16] [INFO ] Flatten gal took : 74 ms
[2024-06-01 06:33:16] [INFO ] Input system was already deterministic with 975 transitions.
Incomplete random walk after 10001 steps, including 54 resets, run finished after 493 ms. (steps per millisecond=20 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 975 rows 965 cols
[2024-06-01 06:33:17] [INFO ] Invariants computation overflowed in 14 ms
[2024-06-01 06:33:17] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-01 06:33:18] [INFO ] After 732ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-01 06:33:18] [INFO ] After 813ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2024-06-01 06:33:19] [INFO ] After 1186ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 25 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=5 )
Parikh walk visited 1 properties in 7 ms.
Computed a total of 965 stabilizing places and 975 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 965 transition count 975
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 965 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Graph (complete) has 614 edges and 965 vertex of which 21 are kept as prefixes of interest. Removing 944 places using SCC suffix rule.6 ms
Discarding 944 places :
Also discarding 940 output transitions
Drop transitions removed 940 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 20 transition count 32
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 8 place count 15 transition count 21
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 15 transition count 21
Applied a total of 13 rules in 25 ms. Remains 15 /965 variables (removed 950) and now considering 21/975 (removed 954) transitions.
// Phase 1: matrix 21 rows 15 cols
[2024-06-01 06:33:19] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:19] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 06:33:19] [INFO ] Invariant cache hit.
[2024-06-01 06:33:19] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-06-01 06:33:19] [INFO ] Redundant transitions in 21 ms returned [2, 6, 13]
Found 3 redundant transitions using SMT.
Drop transitions removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
// Phase 1: matrix 18 rows 15 cols
[2024-06-01 06:33:19] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:19] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/965 places, 18/975 transitions.
Graph (complete) has 8 edges and 15 vertex of which 12 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 2 ms. Remains 12 /15 variables (removed 3) and now considering 15/18 (removed 3) transitions.
// Phase 1: matrix 15 rows 12 cols
[2024-06-01 06:33:19] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 06:33:19] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 06:33:19] [INFO ] Invariant cache hit.
[2024-06-01 06:33:19] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/965 places, 15/975 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 279 ms. Remains : 12/965 places, 15/975 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 279 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s5 0) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 10119 reset in 470 ms.
Product exploration explored 100000 steps with 10159 reset in 282 ms.
Computed a total of 12 stabilizing places and 15 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 12 transition count 15
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), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-00 finished in 1468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U G(p1))&&X(G(p1))))'
Support contains 3 out of 965 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 941 transition count 940
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 941 transition count 940
Applied a total of 48 rules in 43 ms. Remains 941 /965 variables (removed 24) and now considering 940/975 (removed 35) transitions.
// Phase 1: matrix 940 rows 941 cols
[2024-06-01 06:33:20] [INFO ] Invariants computation overflowed in 21 ms
[2024-06-01 06:33:21] [INFO ] Implicit Places using invariants in 621 ms returned []
// Phase 1: matrix 940 rows 941 cols
[2024-06-01 06:33:21] [INFO ] Invariants computation overflowed in 12 ms
[2024-06-01 06:33:22] [INFO ] Implicit Places using invariants and state equation in 1255 ms returned []
Implicit Place search using SMT with State Equation took 1880 ms to find 0 implicit places.
// Phase 1: matrix 940 rows 941 cols
[2024-06-01 06:33:22] [INFO ] Invariants computation overflowed in 11 ms
[2024-06-01 06:33:23] [INFO ] Dead Transitions using invariants and state equation in 921 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 941/965 places, 940/975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2853 ms. Remains : 941/965 places, 940/975 transitions.
Stuttering acceptance computed with spot in 277 ms :[true, (NOT p1), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(OR p1 p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (EQ s450 0) (EQ s685 1)), p0:(NEQ s629 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 66267 steps with 421 reset in 804 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-01 finished in 3961 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((F(p1)&&p0))))'
Support contains 5 out of 965 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 943 transition count 945
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 943 transition count 945
Applied a total of 44 rules in 59 ms. Remains 943 /965 variables (removed 22) and now considering 945/975 (removed 30) transitions.
// Phase 1: matrix 945 rows 943 cols
[2024-06-01 06:33:24] [INFO ] Invariants computation overflowed in 35 ms
[2024-06-01 06:33:25] [INFO ] Implicit Places using invariants in 760 ms returned []
// Phase 1: matrix 945 rows 943 cols
[2024-06-01 06:33:25] [INFO ] Invariants computation overflowed in 27 ms
[2024-06-01 06:33:27] [INFO ] Implicit Places using invariants and state equation in 1418 ms returned []
Implicit Place search using SMT with State Equation took 2193 ms to find 0 implicit places.
// Phase 1: matrix 945 rows 943 cols
[2024-06-01 06:33:27] [INFO ] Invariants computation overflowed in 21 ms
[2024-06-01 06:33:27] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 943/965 places, 945/975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3133 ms. Remains : 943/965 places, 945/975 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s570 0) (EQ s533 0) (EQ s576 1)), p1:(OR (AND (EQ s833 0) (EQ s438 1)) (EQ s570 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-06 finished in 3343 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 2 out of 965 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Graph (complete) has 614 edges and 965 vertex of which 20 are kept as prefixes of interest. Removing 945 places using SCC suffix rule.2 ms
Discarding 945 places :
Also discarding 944 output transitions
Drop transitions removed 944 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 19 transition count 28
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 15 transition count 20
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 15 transition count 20
Applied a total of 11 rules in 9 ms. Remains 15 /965 variables (removed 950) and now considering 20/975 (removed 955) transitions.
// Phase 1: matrix 20 rows 15 cols
[2024-06-01 06:33:28] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:28] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-06-01 06:33:28] [INFO ] Invariant cache hit.
[2024-06-01 06:33:28] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-06-01 06:33:28] [INFO ] Redundant transitions in 13 ms returned [8]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 19 rows 15 cols
[2024-06-01 06:33:28] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:28] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/965 places, 19/975 transitions.
Graph (complete) has 8 edges and 15 vertex of which 14 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 2 ms. Remains 14 /15 variables (removed 1) and now considering 18/19 (removed 1) transitions.
// Phase 1: matrix 18 rows 14 cols
[2024-06-01 06:33:28] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:28] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 06:33:28] [INFO ] Invariant cache hit.
[2024-06-01 06:33:28] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/965 places, 18/975 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 192 ms. Remains : 14/965 places, 18/975 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-07 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:(AND (EQ s8 0) (EQ s12 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 8 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-07 finished in 287 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((G((p0 U p1))||(!p1&&X(F(!p2)))||G(F(!p2))))))'
Support contains 4 out of 965 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 941 transition count 943
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 941 transition count 943
Applied a total of 48 rules in 60 ms. Remains 941 /965 variables (removed 24) and now considering 943/975 (removed 32) transitions.
// Phase 1: matrix 943 rows 941 cols
[2024-06-01 06:33:28] [INFO ] Invariants computation overflowed in 13 ms
[2024-06-01 06:33:29] [INFO ] Implicit Places using invariants in 615 ms returned []
// Phase 1: matrix 943 rows 941 cols
[2024-06-01 06:33:29] [INFO ] Invariants computation overflowed in 13 ms
[2024-06-01 06:33:30] [INFO ] Implicit Places using invariants and state equation in 1400 ms returned []
Implicit Place search using SMT with State Equation took 2028 ms to find 0 implicit places.
// Phase 1: matrix 943 rows 941 cols
[2024-06-01 06:33:30] [INFO ] Invariants computation overflowed in 12 ms
[2024-06-01 06:33:31] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 941/965 places, 943/975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2804 ms. Remains : 941/965 places, 943/975 transitions.
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(EQ s445 1), p0:(EQ s136 1), p2:(OR (EQ s343 0) (EQ s404 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 933 steps with 5 reset in 13 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-08 finished in 3010 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 1 out of 965 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Graph (complete) has 614 edges and 965 vertex of which 20 are kept as prefixes of interest. Removing 945 places using SCC suffix rule.2 ms
Discarding 945 places :
Also discarding 944 output transitions
Drop transitions removed 944 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 19 transition count 28
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 15 transition count 20
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 15 transition count 20
Applied a total of 11 rules in 7 ms. Remains 15 /965 variables (removed 950) and now considering 20/975 (removed 955) transitions.
// Phase 1: matrix 20 rows 15 cols
[2024-06-01 06:33:31] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:31] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-06-01 06:33:31] [INFO ] Invariant cache hit.
[2024-06-01 06:33:31] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2024-06-01 06:33:31] [INFO ] Redundant transitions in 13 ms returned [5, 12]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 18 rows 15 cols
[2024-06-01 06:33:31] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:31] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/965 places, 18/975 transitions.
Graph (complete) has 7 edges and 15 vertex of which 13 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 13 /15 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 13 cols
[2024-06-01 06:33:31] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 06:33:31] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-06-01 06:33:31] [INFO ] Invariant cache hit.
[2024-06-01 06:33:31] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/965 places, 16/975 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 196 ms. Remains : 13/965 places, 16/975 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s9 0)], 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 8 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-09 finished in 247 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)||X(X(F(p1)))))'
Support contains 4 out of 965 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 941 transition count 940
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 941 transition count 940
Applied a total of 48 rules in 67 ms. Remains 941 /965 variables (removed 24) and now considering 940/975 (removed 35) transitions.
// Phase 1: matrix 940 rows 941 cols
[2024-06-01 06:33:31] [INFO ] Invariants computation overflowed in 16 ms
[2024-06-01 06:33:32] [INFO ] Implicit Places using invariants in 786 ms returned []
// Phase 1: matrix 940 rows 941 cols
[2024-06-01 06:33:32] [INFO ] Invariants computation overflowed in 11 ms
[2024-06-01 06:33:33] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned []
Implicit Place search using SMT with State Equation took 2034 ms to find 0 implicit places.
// Phase 1: matrix 940 rows 941 cols
[2024-06-01 06:33:33] [INFO ] Invariants computation overflowed in 9 ms
[2024-06-01 06:33:34] [INFO ] Dead Transitions using invariants and state equation in 613 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 941/965 places, 940/975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2736 ms. Remains : 941/965 places, 940/975 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s205 0) (EQ s809 1)), p0:(OR (EQ s872 0) (EQ s687 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 93 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-10 finished in 2961 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||G(p1)))||G(p2)))'
Support contains 5 out of 965 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Graph (complete) has 614 edges and 965 vertex of which 67 are kept as prefixes of interest. Removing 898 places using SCC suffix rule.2 ms
Discarding 898 places :
Also discarding 866 output transitions
Drop transitions removed 866 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 66 transition count 100
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 23 place count 52 transition count 71
Iterating global reduction 1 with 14 rules applied. Total rules applied 37 place count 52 transition count 71
Applied a total of 37 rules in 11 ms. Remains 52 /965 variables (removed 913) and now considering 71/975 (removed 904) transitions.
// Phase 1: matrix 71 rows 52 cols
[2024-06-01 06:33:34] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:34] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 06:33:34] [INFO ] Invariant cache hit.
[2024-06-01 06:33:34] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-06-01 06:33:34] [INFO ] Redundant transitions in 18 ms returned [5, 9, 25, 29, 60, 64]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
// Phase 1: matrix 65 rows 52 cols
[2024-06-01 06:33:34] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:34] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/965 places, 65/975 transitions.
Graph (complete) has 31 edges and 52 vertex of which 46 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Applied a total of 1 rules in 2 ms. Remains 46 /52 variables (removed 6) and now considering 59/65 (removed 6) transitions.
// Phase 1: matrix 59 rows 46 cols
[2024-06-01 06:33:34] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:34] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-01 06:33:34] [INFO ] Invariant cache hit.
[2024-06-01 06:33:34] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/965 places, 59/975 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 306 ms. Remains : 46/965 places, 59/975 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 0}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(EQ s10 1), p2:(OR (EQ s44 0) (EQ s30 1)), p0:(AND (EQ s36 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 169 steps with 4 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-12 finished in 529 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(G(p1))||p0)))'
Support contains 4 out of 965 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 942 transition count 945
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 942 transition count 945
Applied a total of 46 rules in 67 ms. Remains 942 /965 variables (removed 23) and now considering 945/975 (removed 30) transitions.
// Phase 1: matrix 945 rows 942 cols
[2024-06-01 06:33:35] [INFO ] Invariants computation overflowed in 18 ms
[2024-06-01 06:33:36] [INFO ] Implicit Places using invariants in 869 ms returned []
// Phase 1: matrix 945 rows 942 cols
[2024-06-01 06:33:36] [INFO ] Invariants computation overflowed in 15 ms
[2024-06-01 06:33:37] [INFO ] Implicit Places using invariants and state equation in 1269 ms returned []
Implicit Place search using SMT with State Equation took 2155 ms to find 0 implicit places.
// Phase 1: matrix 945 rows 942 cols
[2024-06-01 06:33:37] [INFO ] Invariants computation overflowed in 14 ms
[2024-06-01 06:33:38] [INFO ] Dead Transitions using invariants and state equation in 867 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 942/965 places, 945/975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3096 ms. Remains : 942/965 places, 945/975 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-13 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:(OR (EQ s219 0) (EQ s807 1)), p1:(AND (NEQ s239 0) (NEQ s805 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]]
Product exploration explored 100000 steps with 50000 reset in 1918 ms.
Product exploration explored 100000 steps with 50000 reset in 1582 ms.
Computed a total of 942 stabilizing places and 945 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 942 transition count 945
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 : [(AND p0 (NOT p1)), (X p0), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 28 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-13 finished in 7268 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 2 out of 965 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 965/965 places, 975/975 transitions.
Graph (complete) has 614 edges and 965 vertex of which 30 are kept as prefixes of interest. Removing 935 places using SCC suffix rule.4 ms
Discarding 935 places :
Also discarding 929 output transitions
Drop transitions removed 929 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 29 transition count 44
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 22 transition count 29
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 22 transition count 29
Applied a total of 16 rules in 11 ms. Remains 22 /965 variables (removed 943) and now considering 29/975 (removed 946) transitions.
// Phase 1: matrix 29 rows 22 cols
[2024-06-01 06:33:42] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 06:33:42] [INFO ] Invariant cache hit.
[2024-06-01 06:33:42] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-06-01 06:33:42] [INFO ] Redundant transitions in 18 ms returned [2, 6, 21]
Found 3 redundant transitions using SMT.
Drop transitions removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
// Phase 1: matrix 26 rows 22 cols
[2024-06-01 06:33:42] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 06:33:42] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/965 places, 26/975 transitions.
Graph (complete) has 12 edges and 22 vertex of which 19 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 2 ms. Remains 19 /22 variables (removed 3) and now considering 23/26 (removed 3) transitions.
// Phase 1: matrix 23 rows 19 cols
[2024-06-01 06:33:42] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 06:33:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 06:33:42] [INFO ] Invariant cache hit.
[2024-06-01 06:33:42] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/965 places, 23/975 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 251 ms. Remains : 19/965 places, 23/975 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-15 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:(AND (NEQ s16 0) (NEQ s10 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 36 steps with 2 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-15 finished in 371 ms.
All properties solved by simple procedures.
Total runtime 31397 ms.

BK_STOP 1717223624352

--------------------
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_1.0.0.202304061127.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-S04D1C1A04"
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-S04D1C1A04, 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-171701123100227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A04.tgz
mv ViralEpidemic-PT-S04D1C1A04 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 ;