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.r487-tall-167912704301323.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 lolaxred
Input is ViralEpidemic-PT-S08D1C2A02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912704301323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 7.9K Feb 25 20:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 20:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 20:35 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 4.5K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 20:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 25 20:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 20:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:27 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 400K 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-S08D1C2A02-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679255147051

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S08D1C2A02
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 19:45:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 19:45:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 19:45:48] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-19 19:45:48] [INFO ] Transformed 731 places.
[2023-03-19 19:45:48] [INFO ] Transformed 1241 transitions.
[2023-03-19 19:45:48] [INFO ] Parsed PT model containing 731 places and 1241 transitions and 2993 arcs in 263 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 731 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 731/731 places, 1241/1241 transitions.
Discarding 478 places :
Symmetric choice reduction at 0 with 478 rule applications. Total rules 478 place count 253 transition count 262
Iterating global reduction 0 with 478 rules applied. Total rules applied 956 place count 253 transition count 262
Applied a total of 956 rules in 65 ms. Remains 253 /731 variables (removed 478) and now considering 262/1241 (removed 979) transitions.
// Phase 1: matrix 262 rows 253 cols
[2023-03-19 19:45:49] [INFO ] Computed 1 place invariants in 26 ms
[2023-03-19 19:45:49] [INFO ] Implicit Places using invariants in 413 ms returned []
[2023-03-19 19:45:49] [INFO ] Invariant cache hit.
[2023-03-19 19:45:50] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 817 ms to find 0 implicit places.
[2023-03-19 19:45:50] [INFO ] Invariant cache hit.
[2023-03-19 19:45:50] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 253/731 places, 262/1241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1018 ms. Remains : 253/731 places, 262/1241 transitions.
Support contains 48 out of 253 places after structural reductions.
[2023-03-19 19:45:50] [INFO ] Flatten gal took : 46 ms
[2023-03-19 19:45:50] [INFO ] Flatten gal took : 24 ms
[2023-03-19 19:45:50] [INFO ] Input system was already deterministic with 262 transitions.
Support contains 46 out of 253 places (down from 48) after GAL structural reductions.
Incomplete random walk after 10001 steps, including 63 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 28) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-19 19:45:51] [INFO ] Invariant cache hit.
[2023-03-19 19:45:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-19 19:45:51] [INFO ] After 452ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0 real:1
[2023-03-19 19:45:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 19:45:51] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :1
[2023-03-19 19:45:51] [INFO ] After 192ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-19 19:45:51] [INFO ] After 336ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :1
Fused 10 Parikh solutions to 1 different solutions.
Finished Parikh walk after 104 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=34 )
Parikh walk visited 1 properties in 5 ms.
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 253 stabilizing places and 262 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 253 transition count 262
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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 262/262 transitions.
Graph (complete) has 168 edges and 253 vertex of which 34 are kept as prefixes of interest. Removing 219 places using SCC suffix rule.1 ms
Discarding 219 places :
Also discarding 202 output transitions
Drop transitions removed 202 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 18 place count 16 transition count 20
Iterating global reduction 0 with 17 rules applied. Total rules applied 35 place count 16 transition count 20
Applied a total of 35 rules in 9 ms. Remains 16 /253 variables (removed 237) and now considering 20/262 (removed 242) transitions.
// Phase 1: matrix 20 rows 16 cols
[2023-03-19 19:45:52] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 19:45:52] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 19:45:52] [INFO ] Invariant cache hit.
[2023-03-19 19:45:52] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-19 19:45:52] [INFO ] Redundant transitions in 11 ms returned [2, 6]
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
[2023-03-19 19:45:52] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 19:45:52] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/253 places, 18/262 transitions.
Graph (complete) has 7 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
[2023-03-19 19:45:52] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 19:45:52] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 19:45:52] [INFO ] Invariant cache hit.
[2023-03-19 19:45:52] [INFO ] Implicit Places using invariants and state equation in 22 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 : 14/253 places, 16/262 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 155 ms. Remains : 14/253 places, 16/262 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A02-LTLCardinality-00 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 s12 s5)], 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 18 steps with 0 reset in 3 ms.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A02-LTLCardinality-00 finished in 372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 262/262 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 213 transition count 212
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 213 transition count 212
Applied a total of 80 rules in 8 ms. Remains 213 /253 variables (removed 40) and now considering 212/262 (removed 50) transitions.
// Phase 1: matrix 212 rows 213 cols
[2023-03-19 19:45:52] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-19 19:45:52] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-19 19:45:52] [INFO ] Invariant cache hit.
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2023-03-19 19:45:53] [INFO ] Invariant cache hit.
[2023-03-19 19:45:53] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 213/253 places, 212/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 572 ms. Remains : 213/253 places, 212/262 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A02-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GT s197 s131) (AND (GT s197 s131) (GT s28 s52)))], 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 1 ms.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A02-LTLCardinality-02 finished in 690 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 262/262 transitions.
Graph (complete) has 168 edges and 253 vertex of which 33 are kept as prefixes of interest. Removing 220 places using SCC suffix rule.1 ms
Discarding 220 places :
Also discarding 196 output transitions
Drop transitions removed 196 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 32 transition count 50
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 25 place count 23 transition count 30
Iterating global reduction 1 with 9 rules applied. Total rules applied 34 place count 23 transition count 30
Applied a total of 34 rules in 6 ms. Remains 23 /253 variables (removed 230) and now considering 30/262 (removed 232) transitions.
// Phase 1: matrix 30 rows 23 cols
[2023-03-19 19:45:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 19:45:53] [INFO ] Invariant cache hit.
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-19 19:45:53] [INFO ] Redundant transitions in 13 ms returned [2, 6, 16, 25]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
// Phase 1: matrix 26 rows 23 cols
[2023-03-19 19:45:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 19:45:53] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/253 places, 26/262 transitions.
Graph (complete) has 10 edges and 23 vertex of which 19 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Applied a total of 1 rules in 2 ms. Remains 19 /23 variables (removed 4) and now considering 22/26 (removed 4) transitions.
// Phase 1: matrix 22 rows 19 cols
[2023-03-19 19:45:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 19:45:53] [INFO ] Invariant cache hit.
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/253 places, 22/262 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 149 ms. Remains : 19/253 places, 22/262 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A02-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT s16 s4) (GT 2 s12))], 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 27 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A02-LTLCardinality-04 finished in 197 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 262/262 transitions.
Graph (complete) has 168 edges and 253 vertex of which 29 are kept as prefixes of interest. Removing 224 places using SCC suffix rule.1 ms
Discarding 224 places :
Also discarding 214 output transitions
Drop transitions removed 214 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 28 transition count 44
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 16 place count 16 transition count 20
Iterating global reduction 1 with 12 rules applied. Total rules applied 28 place count 16 transition count 20
Applied a total of 28 rules in 3 ms. Remains 16 /253 variables (removed 237) and now considering 20/262 (removed 242) transitions.
// Phase 1: matrix 20 rows 16 cols
[2023-03-19 19:45:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 19:45:53] [INFO ] Invariant cache hit.
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-19 19:45:53] [INFO ] Redundant transitions in 10 ms returned [2, 15]
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
[2023-03-19 19:45:53] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 19:45:53] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/253 places, 18/262 transitions.
Graph (complete) has 7 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 1 ms. Remains 14 /16 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 14 cols
[2023-03-19 19:45:53] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 19:45:53] [INFO ] Invariant cache hit.
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/253 places, 16/262 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 138 ms. Remains : 14/253 places, 16/262 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A02-LTLCardinality-05 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 s13 s4)], 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 6 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A02-LTLCardinality-05 finished in 190 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&(p1 U (G(p1)||(X(F(p3))&&p2)))))))'
Support contains 7 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 262/262 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 217 transition count 217
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 217 transition count 217
Applied a total of 72 rules in 7 ms. Remains 217 /253 variables (removed 36) and now considering 217/262 (removed 45) transitions.
// Phase 1: matrix 217 rows 217 cols
[2023-03-19 19:45:53] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-19 19:45:53] [INFO ] Invariant cache hit.
[2023-03-19 19:45:53] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2023-03-19 19:45:53] [INFO ] Invariant cache hit.
[2023-03-19 19:45:54] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 217/253 places, 217/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 318 ms. Remains : 217/253 places, 217/262 transitions.
Stuttering acceptance computed with spot in 275 ms :[true, (NOT p3), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p3) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A02-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 p1), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p3)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 3}]], initial=5, aps=[p3:(LEQ s192 s102), p2:(AND (LEQ 1 s130) (GT s108 s74)), p1:(GT s108 s74), p0:(GT s195 s19)], 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A02-LTLCardinality-09 finished in 611 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&&G(p1)&&X((p0&&F(!p0))))))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 262/262 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 212 transition count 211
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 212 transition count 211
Applied a total of 82 rules in 5 ms. Remains 212 /253 variables (removed 41) and now considering 211/262 (removed 51) transitions.
// Phase 1: matrix 211 rows 212 cols
[2023-03-19 19:45:54] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 19:45:54] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-19 19:45:54] [INFO ] Invariant cache hit.
[2023-03-19 19:45:54] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-19 19:45:54] [INFO ] Invariant cache hit.
[2023-03-19 19:45:54] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 212/253 places, 211/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 312 ms. Remains : 212/253 places, 211/262 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p1), true, p0]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A02-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 s90), p1:(LEQ s55 s51)], 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 269 steps with 2 reset in 4 ms.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A02-LTLCardinality-11 finished in 475 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 4 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 262/262 transitions.
Graph (complete) has 168 edges and 253 vertex of which 40 are kept as prefixes of interest. Removing 213 places using SCC suffix rule.1 ms
Discarding 213 places :
Also discarding 197 output transitions
Drop transitions removed 197 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 40 transition count 60
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 21 place count 25 transition count 30
Iterating global reduction 1 with 15 rules applied. Total rules applied 36 place count 25 transition count 30
Applied a total of 36 rules in 7 ms. Remains 25 /253 variables (removed 228) and now considering 30/262 (removed 232) transitions.
// Phase 1: matrix 30 rows 25 cols
[2023-03-19 19:45:54] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 19:45:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 19:45:54] [INFO ] Invariant cache hit.
[2023-03-19 19:45:54] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-19 19:45:54] [INFO ] Redundant transitions in 10 ms returned [24]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 29 rows 25 cols
[2023-03-19 19:45:54] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 19:45:54] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/253 places, 29/262 transitions.
Graph (complete) has 17 edges and 25 vertex of which 24 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 1 ms. Remains 24 /25 variables (removed 1) and now considering 28/29 (removed 1) transitions.
// Phase 1: matrix 28 rows 24 cols
[2023-03-19 19:45:54] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 19:45:54] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 19:45:54] [INFO ] Invariant cache hit.
[2023-03-19 19:45:54] [INFO ] Implicit Places using invariants and state equation in 29 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 : 24/253 places, 28/262 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 146 ms. Remains : 24/253 places, 28/262 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A02-LTLCardinality-12 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 (GT s15 s23) (GT s22 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 12 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A02-LTLCardinality-12 finished in 225 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 262/262 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 212 transition count 211
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 212 transition count 211
Applied a total of 82 rules in 8 ms. Remains 212 /253 variables (removed 41) and now considering 211/262 (removed 51) transitions.
// Phase 1: matrix 211 rows 212 cols
[2023-03-19 19:45:55] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 19:45:55] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-19 19:45:55] [INFO ] Invariant cache hit.
[2023-03-19 19:45:55] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-19 19:45:55] [INFO ] Invariant cache hit.
[2023-03-19 19:45:55] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 212/253 places, 211/262 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 323 ms. Remains : 212/253 places, 211/262 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A02-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT s48 s141)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 150 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S08D1C2A02-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A02-LTLCardinality-13 finished in 440 ms.
All properties solved by simple procedures.
Total runtime 6823 ms.
ITS solved all properties within timeout

BK_STOP 1679255156387

--------------------
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-S08D1C2A02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ViralEpidemic-PT-S08D1C2A02, 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 r487-tall-167912704301323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A02.tgz
mv ViralEpidemic-PT-S08D1C2A02 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 ;