Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r489-tall-167912707901267.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ViralEpidemic-PT-S03D1C1A04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707901267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 860K
-rw-r--r-- 1 mcc users 8.2K Feb 25 20:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 20:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 20:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 20:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 25 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 20:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 25 20:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 325K Mar 5 18:23 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-S03D1C1A04-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679353353972

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 23:02:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 23:02:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 23:02:35] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2023-03-20 23:02:35] [INFO ] Transformed 606 places.
[2023-03-20 23:02:35] [INFO ] Transformed 847 transitions.
[2023-03-20 23:02:35] [INFO ] Parsed PT model containing 606 places and 847 transitions and 1936 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 847/847 transitions.
Discarding 238 places :
Symmetric choice reduction at 0 with 238 rule applications. Total rules 238 place count 368 transition count 383
Iterating global reduction 0 with 238 rules applied. Total rules applied 476 place count 368 transition count 383
Applied a total of 476 rules in 68 ms. Remains 368 /606 variables (removed 238) and now considering 383/847 (removed 464) transitions.
// Phase 1: matrix 383 rows 368 cols
[2023-03-20 23:02:35] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-20 23:02:36] [INFO ] Implicit Places using invariants in 367 ms returned []
// Phase 1: matrix 383 rows 368 cols
[2023-03-20 23:02:36] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-20 23:02:36] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 1054 ms to find 0 implicit places.
// Phase 1: matrix 383 rows 368 cols
[2023-03-20 23:02:36] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-20 23:02:37] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 368/606 places, 383/847 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1372 ms. Remains : 368/606 places, 383/847 transitions.
Support contains 51 out of 368 places after structural reductions.
[2023-03-20 23:02:37] [INFO ] Flatten gal took : 56 ms
[2023-03-20 23:02:37] [INFO ] Flatten gal took : 38 ms
[2023-03-20 23:02:37] [INFO ] Input system was already deterministic with 383 transitions.
Incomplete random walk after 10000 steps, including 201 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 31) seen :19
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :1
Running SMT prover for 11 properties.
// Phase 1: matrix 383 rows 368 cols
[2023-03-20 23:02:38] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-20 23:02:38] [INFO ] After 596ms SMT Verify possible using all constraints in real domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 14 simplifications.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 368 stabilizing places and 383 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 368 transition count 383
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-S03D1C1A04-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 383/383 transitions.
Graph (complete) has 224 edges and 368 vertex of which 25 are kept as prefixes of interest. Removing 343 places using SCC suffix rule.4 ms
Discarding 343 places :
Also discarding 345 output transitions
Drop transitions removed 345 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 18 transition count 22
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 18 transition count 22
Applied a total of 13 rules in 16 ms. Remains 18 /368 variables (removed 350) and now considering 22/383 (removed 361) transitions.
// Phase 1: matrix 22 rows 18 cols
[2023-03-20 23:02:39] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:02:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-20 23:02:39] [INFO ] Invariant cache hit.
[2023-03-20 23:02:39] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-20 23:02:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 23:02:39] [INFO ] Invariant cache hit.
[2023-03-20 23:02:39] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/368 places, 22/383 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106 ms. Remains : 18/368 places, 22/383 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLCardinality-01 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:(LEQ s13 s4)], 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 134 steps with 12 reset in 21 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLCardinality-01 finished in 341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 3 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 383/383 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 326 transition count 327
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 326 transition count 327
Applied a total of 84 rules in 41 ms. Remains 326 /368 variables (removed 42) and now considering 327/383 (removed 56) transitions.
// Phase 1: matrix 327 rows 326 cols
[2023-03-20 23:02:39] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 23:02:39] [INFO ] Implicit Places using invariants in 239 ms returned []
// Phase 1: matrix 327 rows 326 cols
[2023-03-20 23:02:39] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-20 23:02:40] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
// Phase 1: matrix 327 rows 326 cols
[2023-03-20 23:02:40] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 23:02:40] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 326/368 places, 327/383 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 772 ms. Remains : 326/368 places, 327/383 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(GT s290 s286), p0:(GT 1 s267)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLCardinality-02 finished in 891 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 383/383 transitions.
Graph (complete) has 224 edges and 368 vertex of which 25 are kept as prefixes of interest. Removing 343 places using SCC suffix rule.2 ms
Discarding 343 places :
Also discarding 343 output transitions
Drop transitions removed 343 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 24 transition count 35
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 21 transition count 27
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 21 transition count 27
Applied a total of 11 rules in 16 ms. Remains 21 /368 variables (removed 347) and now considering 27/383 (removed 356) transitions.
// Phase 1: matrix 27 rows 21 cols
[2023-03-20 23:02:40] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:02:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 23:02:40] [INFO ] Invariant cache hit.
[2023-03-20 23:02:40] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-20 23:02:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 23:02:40] [INFO ] Invariant cache hit.
[2023-03-20 23:02:40] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/368 places, 27/383 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109 ms. Remains : 21/368 places, 27/383 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLCardinality-03 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:(GT s18 s7)], 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 11 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLCardinality-03 finished in 184 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X(p1))))'
Support contains 4 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 383/383 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 327 transition count 330
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 327 transition count 330
Applied a total of 82 rules in 15 ms. Remains 327 /368 variables (removed 41) and now considering 330/383 (removed 53) transitions.
// Phase 1: matrix 330 rows 327 cols
[2023-03-20 23:02:40] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-20 23:02:40] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-20 23:02:40] [INFO ] Invariant cache hit.
[2023-03-20 23:02:40] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2023-03-20 23:02:40] [INFO ] Invariant cache hit.
[2023-03-20 23:02:41] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 327/368 places, 330/383 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 532 ms. Remains : 327/368 places, 330/383 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLCardinality-06 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=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(GT s77 s239), p1:(GT s249 s282)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLCardinality-06 finished in 786 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 383/383 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 325 transition count 324
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 325 transition count 324
Applied a total of 86 rules in 7 ms. Remains 325 /368 variables (removed 43) and now considering 324/383 (removed 59) transitions.
// Phase 1: matrix 324 rows 325 cols
[2023-03-20 23:02:41] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 23:02:41] [INFO ] Implicit Places using invariants in 131 ms returned []
// Phase 1: matrix 324 rows 325 cols
[2023-03-20 23:02:41] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-20 23:02:41] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
// Phase 1: matrix 324 rows 325 cols
[2023-03-20 23:02:41] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-20 23:02:41] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 325/368 places, 324/383 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 520 ms. Remains : 325/368 places, 324/383 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLCardinality-07 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:(LEQ s94 s253)], 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 4262 steps with 91 reset in 54 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLCardinality-07 finished in 751 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U p2))))))'
Support contains 5 out of 368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 383/383 transitions.
Graph (complete) has 224 edges and 368 vertex of which 63 are kept as prefixes of interest. Removing 305 places using SCC suffix rule.2 ms
Discarding 305 places :
Also discarding 292 output transitions
Drop transitions removed 292 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 62 transition count 88
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 13 place count 52 transition count 65
Iterating global reduction 1 with 10 rules applied. Total rules applied 23 place count 52 transition count 65
Applied a total of 23 rules in 8 ms. Remains 52 /368 variables (removed 316) and now considering 65/383 (removed 318) transitions.
// Phase 1: matrix 65 rows 52 cols
[2023-03-20 23:02:42] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:02:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 23:02:42] [INFO ] Invariant cache hit.
[2023-03-20 23:02:42] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-20 23:02:42] [INFO ] Redundant transitions in 16 ms returned [33, 37]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 63 rows 52 cols
[2023-03-20 23:02:42] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-20 23:02:42] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/368 places, 63/383 transitions.
Graph (complete) has 29 edges and 52 vertex of which 50 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 50 /52 variables (removed 2) and now considering 61/63 (removed 2) transitions.
// Phase 1: matrix 61 rows 50 cols
[2023-03-20 23:02:42] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:02:42] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-20 23:02:42] [INFO ] Invariant cache hit.
[2023-03-20 23:02:42] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/368 places, 61/383 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 220 ms. Remains : 50/368 places, 61/383 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s47 s17), p2:(AND (LEQ 1 s40) (LEQ s29 s7)), p1:(LEQ 1 s40)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 44 steps with 1 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLCardinality-08 finished in 408 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F((!p0||G(p1)))&&X(!p1))))'
Support contains 4 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 383/383 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 327 transition count 328
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 327 transition count 328
Applied a total of 82 rules in 11 ms. Remains 327 /368 variables (removed 41) and now considering 328/383 (removed 55) transitions.
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 23:02:42] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 23:02:42] [INFO ] Implicit Places using invariants in 100 ms returned []
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 23:02:42] [INFO ] Invariants computation overflowed in 2 ms
[2023-03-20 23:02:42] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 23:02:42] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 23:02:42] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 327/368 places, 328/383 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 451 ms. Remains : 327/368 places, 328/383 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (AND p0 (NOT p1)), p1]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s115 s230), p1:(GT s193 s275)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 47 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLCardinality-09 finished in 634 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 5 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 383/383 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 328 transition count 327
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 328 transition count 327
Applied a total of 80 rules in 8 ms. Remains 328 /368 variables (removed 40) and now considering 327/383 (removed 56) transitions.
// Phase 1: matrix 327 rows 328 cols
[2023-03-20 23:02:43] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 23:02:43] [INFO ] Implicit Places using invariants in 117 ms returned []
// Phase 1: matrix 327 rows 328 cols
[2023-03-20 23:02:43] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-20 23:02:43] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
// Phase 1: matrix 327 rows 328 cols
[2023-03-20 23:02:43] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-20 23:02:43] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 328/368 places, 327/383 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 462 ms. Remains : 328/368 places, 327/383 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LEQ s58 s104) (LEQ 2 s144)), p0:(LEQ s60 s31)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 482 ms.
Product exploration explored 100000 steps with 50000 reset in 454 ms.
Computed a total of 328 stabilizing places and 327 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 328 transition count 327
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 p1 p0), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 8 factoid took 132 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-S03D1C1A04-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLCardinality-13 finished in 1775 ms.
All properties solved by simple procedures.
Total runtime 9505 ms.
ITS solved all properties within timeout

BK_STOP 1679353366148

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S03D1C1A04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ViralEpidemic-PT-S03D1C1A04, 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 r489-tall-167912707901267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A04.tgz
mv ViralEpidemic-PT-S03D1C1A04 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 ;