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.r455-smll-167912647600619.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 StigmergyElection-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647600619
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.8K Feb 26 16:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 16:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 16:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 16:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 16:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 16:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Feb 26 16:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 565K 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 StigmergyElection-PT-06a-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-06a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679318138533

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=StigmergyElection-PT-06a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 13:15:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 13:15:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:15:42] [INFO ] Load time of PNML (sax parser for PT used): 354 ms
[2023-03-20 13:15:42] [INFO ] Transformed 86 places.
[2023-03-20 13:15:42] [INFO ] Transformed 1042 transitions.
[2023-03-20 13:15:42] [INFO ] Found NUPN structural information;
[2023-03-20 13:15:42] [INFO ] Parsed PT model containing 86 places and 1042 transitions and 11192 arcs in 559 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 800 transitions
Reduce redundant transitions removed 800 transitions.
FORMULA StigmergyElection-PT-06a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 242/242 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 77 transition count 229
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 77 transition count 229
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 75 transition count 225
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 75 transition count 225
Applied a total of 22 rules in 64 ms. Remains 75 /86 variables (removed 11) and now considering 225/242 (removed 17) transitions.
[2023-03-20 13:15:42] [INFO ] Flow matrix only has 216 transitions (discarded 9 similar events)
// Phase 1: matrix 216 rows 75 cols
[2023-03-20 13:15:42] [INFO ] Computed 2 place invariants in 18 ms
[2023-03-20 13:15:43] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-20 13:15:43] [INFO ] Flow matrix only has 216 transitions (discarded 9 similar events)
[2023-03-20 13:15:43] [INFO ] Invariant cache hit.
[2023-03-20 13:15:43] [INFO ] State equation strengthened by 155 read => feed constraints.
[2023-03-20 13:15:43] [INFO ] Implicit Places using invariants and state equation in 376 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 775 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/86 places, 225/242 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 70 transition count 221
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 70 transition count 221
Applied a total of 8 rules in 11 ms. Remains 70 /74 variables (removed 4) and now considering 221/225 (removed 4) transitions.
[2023-03-20 13:15:43] [INFO ] Flow matrix only has 212 transitions (discarded 9 similar events)
// Phase 1: matrix 212 rows 70 cols
[2023-03-20 13:15:43] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-20 13:15:43] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-20 13:15:43] [INFO ] Flow matrix only has 212 transitions (discarded 9 similar events)
[2023-03-20 13:15:43] [INFO ] Invariant cache hit.
[2023-03-20 13:15:43] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 13:15:43] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 70/86 places, 221/242 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1190 ms. Remains : 70/86 places, 221/242 transitions.
Support contains 20 out of 70 places after structural reductions.
[2023-03-20 13:15:44] [INFO ] Flatten gal took : 112 ms
[2023-03-20 13:15:44] [INFO ] Flatten gal took : 48 ms
[2023-03-20 13:15:44] [INFO ] Input system was already deterministic with 221 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 640 ms. (steps per millisecond=15 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 13:15:45] [INFO ] Flow matrix only has 212 transitions (discarded 9 similar events)
[2023-03-20 13:15:45] [INFO ] Invariant cache hit.
[2023-03-20 13:15:45] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 13:15:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 13:15:45] [INFO ] After 172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 13:15:45] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 13:15:45] [INFO ] After 93ms SMT Verify possible using 131 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 13:15:45] [INFO ] Deduced a trap composed of 11 places in 154 ms of which 22 ms to minimize.
[2023-03-20 13:15:46] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 1 ms to minimize.
[2023-03-20 13:15:46] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 2 ms to minimize.
[2023-03-20 13:15:46] [INFO ] Deduced a trap composed of 12 places in 129 ms of which 3 ms to minimize.
[2023-03-20 13:15:46] [INFO ] Deduced a trap composed of 11 places in 155 ms of which 2 ms to minimize.
[2023-03-20 13:15:46] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 1 ms to minimize.
[2023-03-20 13:15:46] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 1 ms to minimize.
[2023-03-20 13:15:46] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 1 ms to minimize.
[2023-03-20 13:15:47] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 1 ms to minimize.
[2023-03-20 13:15:47] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 1 ms to minimize.
[2023-03-20 13:15:47] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 1 ms to minimize.
[2023-03-20 13:15:47] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 1436 ms
[2023-03-20 13:15:47] [INFO ] After 1567ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-20 13:15:47] [INFO ] After 1831ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
FORMULA StigmergyElection-PT-06a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 11 stabilizing places and 11 stable transitions
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) U p1)))'
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 221/221 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 64 transition count 214
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 64 transition count 214
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 59 transition count 209
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 59 transition count 209
Applied a total of 22 rules in 10 ms. Remains 59 /70 variables (removed 11) and now considering 209/221 (removed 12) transitions.
[2023-03-20 13:15:47] [INFO ] Flow matrix only has 200 transitions (discarded 9 similar events)
// Phase 1: matrix 200 rows 59 cols
[2023-03-20 13:15:47] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 13:15:47] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-20 13:15:47] [INFO ] Flow matrix only has 200 transitions (discarded 9 similar events)
[2023-03-20 13:15:47] [INFO ] Invariant cache hit.
[2023-03-20 13:15:47] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 13:15:47] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-20 13:15:47] [INFO ] Flow matrix only has 200 transitions (discarded 9 similar events)
[2023-03-20 13:15:47] [INFO ] Invariant cache hit.
[2023-03-20 13:15:47] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 59/70 places, 209/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 59/70 places, 209/221 transitions.
Stuttering acceptance computed with spot in 427 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s14 0) (EQ s50 1)), p0:(OR (EQ s45 0) (EQ s21 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 311 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 6 factoid took 158 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-06a-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-06a-LTLCardinality-00 finished in 2007 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 (G(!p1)||(!p1&&G(F(p2))))))))'
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 221/221 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 210
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 210
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 22 place count 56 transition count 203
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 56 transition count 203
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 55 transition count 202
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 55 transition count 202
Applied a total of 30 rules in 10 ms. Remains 55 /70 variables (removed 15) and now considering 202/221 (removed 19) transitions.
[2023-03-20 13:15:49] [INFO ] Flow matrix only has 194 transitions (discarded 8 similar events)
// Phase 1: matrix 194 rows 55 cols
[2023-03-20 13:15:49] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 13:15:49] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-20 13:15:49] [INFO ] Flow matrix only has 194 transitions (discarded 8 similar events)
[2023-03-20 13:15:49] [INFO ] Invariant cache hit.
[2023-03-20 13:15:49] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 13:15:49] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-20 13:15:49] [INFO ] Flow matrix only has 194 transitions (discarded 8 similar events)
[2023-03-20 13:15:49] [INFO ] Invariant cache hit.
[2023-03-20 13:15:49] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/70 places, 202/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 538 ms. Remains : 55/70 places, 202/221 transitions.
Stuttering acceptance computed with spot in 623 ms :[p1, p1, true, p1, (AND (NOT p2) p1), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-06a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=(NOT p1), acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 8}, { cond=p1, acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=6 dest: 6}, { cond=(AND p1 (NOT p2) p0), acceptance={0} source=6 dest: 6}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=7 dest: 6}, { cond=p0, acceptance={} source=7 dest: 7}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=7 dest: 8}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 9}], [{ cond=(NOT p2), acceptance={0} source=8 dest: 8}], [{ cond=(NOT p2), acceptance={} source=9 dest: 8}, { cond=true, acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(OR (EQ s46 0) (EQ s25 1)), p0:(EQ s28 1), p2:(EQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-06a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06a-LTLCardinality-01 finished in 1206 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 6 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 221/221 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 209
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 209
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 21 place count 57 transition count 202
Iterating global reduction 0 with 5 rules applied. Total rules applied 26 place count 57 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 56 transition count 201
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 56 transition count 201
Applied a total of 28 rules in 15 ms. Remains 56 /70 variables (removed 14) and now considering 201/221 (removed 20) transitions.
[2023-03-20 13:15:50] [INFO ] Flow matrix only has 194 transitions (discarded 7 similar events)
// Phase 1: matrix 194 rows 56 cols
[2023-03-20 13:15:50] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-20 13:15:50] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-20 13:15:50] [INFO ] Flow matrix only has 194 transitions (discarded 7 similar events)
[2023-03-20 13:15:50] [INFO ] Invariant cache hit.
[2023-03-20 13:15:50] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 13:15:50] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-20 13:15:50] [INFO ] Flow matrix only has 194 transitions (discarded 7 similar events)
[2023-03-20 13:15:50] [INFO ] Invariant cache hit.
[2023-03-20 13:15:51] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 56/70 places, 201/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 472 ms. Remains : 56/70 places, 201/221 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06a-LTLCardinality-05 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:(AND (OR (EQ s39 0) (EQ s6 1) (EQ s17 0) (EQ s9 1)) (OR (EQ s14 0) (EQ s21 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 490 ms.
Entered a terminal (fully accepting) state of product in 32 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-06a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06a-LTLCardinality-05 finished in 1117 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 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 221/221 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 210
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 210
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 22 place count 56 transition count 202
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 56 transition count 202
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 54 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 54 transition count 200
Applied a total of 32 rules in 13 ms. Remains 54 /70 variables (removed 16) and now considering 200/221 (removed 21) transitions.
[2023-03-20 13:15:51] [INFO ] Flow matrix only has 193 transitions (discarded 7 similar events)
// Phase 1: matrix 193 rows 54 cols
[2023-03-20 13:15:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 13:15:51] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 13:15:51] [INFO ] Flow matrix only has 193 transitions (discarded 7 similar events)
[2023-03-20 13:15:51] [INFO ] Invariant cache hit.
[2023-03-20 13:15:51] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 13:15:51] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-20 13:15:51] [INFO ] Flow matrix only has 193 transitions (discarded 7 similar events)
[2023-03-20 13:15:51] [INFO ] Invariant cache hit.
[2023-03-20 13:15:52] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/70 places, 200/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 391 ms. Remains : 54/70 places, 200/221 transitions.
Stuttering acceptance computed with spot in 246 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06a-LTLCardinality-09 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:(AND (EQ s6 0) (EQ s40 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-06a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06a-LTLCardinality-09 finished in 655 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 221/221 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 209
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 209
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 23 place count 55 transition count 200
Iterating global reduction 0 with 7 rules applied. Total rules applied 30 place count 55 transition count 200
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 53 transition count 198
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 53 transition count 198
Applied a total of 34 rules in 9 ms. Remains 53 /70 variables (removed 17) and now considering 198/221 (removed 23) transitions.
[2023-03-20 13:15:52] [INFO ] Flow matrix only has 191 transitions (discarded 7 similar events)
// Phase 1: matrix 191 rows 53 cols
[2023-03-20 13:15:52] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 13:15:52] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 13:15:52] [INFO ] Flow matrix only has 191 transitions (discarded 7 similar events)
[2023-03-20 13:15:52] [INFO ] Invariant cache hit.
[2023-03-20 13:15:52] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-20 13:15:52] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-20 13:15:52] [INFO ] Flow matrix only has 191 transitions (discarded 7 similar events)
[2023-03-20 13:15:52] [INFO ] Invariant cache hit.
[2023-03-20 13:15:52] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/70 places, 198/221 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 450 ms. Remains : 53/70 places, 198/221 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-06a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s49 0) (EQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 158 ms.
Product exploration explored 100000 steps with 50000 reset in 163 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-06a-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-06a-LTLCardinality-12 finished in 1006 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(p0) U p1))'
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 221/221 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 69 transition count 204
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 53 transition count 204
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 32 place count 53 transition count 195
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 50 place count 44 transition count 195
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 41 transition count 189
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 41 transition count 189
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 41 transition count 188
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 40 transition count 186
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 40 transition count 186
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 61 place count 40 transition count 184
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 81 place count 30 transition count 174
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 99 place count 30 transition count 156
Drop transitions removed 112 transitions
Redundant transition composition rules discarded 112 transitions
Iterating global reduction 5 with 112 rules applied. Total rules applied 211 place count 30 transition count 44
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 223 place count 24 transition count 38
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 5 with 5 rules applied. Total rules applied 228 place count 19 transition count 33
Applied a total of 228 rules in 88 ms. Remains 19 /70 variables (removed 51) and now considering 33/221 (removed 188) transitions.
[2023-03-20 13:15:53] [INFO ] Flow matrix only has 27 transitions (discarded 6 similar events)
// Phase 1: matrix 27 rows 19 cols
[2023-03-20 13:15:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 13:15:53] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-20 13:15:53] [INFO ] Flow matrix only has 27 transitions (discarded 6 similar events)
[2023-03-20 13:15:53] [INFO ] Invariant cache hit.
[2023-03-20 13:15:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-20 13:15:53] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-20 13:15:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 13:15:53] [INFO ] Flow matrix only has 27 transitions (discarded 6 similar events)
[2023-03-20 13:15:53] [INFO ] Invariant cache hit.
[2023-03-20 13:15:53] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/70 places, 33/221 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 262 ms. Remains : 19/70 places, 33/221 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06a-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s11 1), p0:(OR (EQ s4 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 10 steps with 2 reset in 0 ms.
FORMULA StigmergyElection-PT-06a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06a-LTLCardinality-15 finished in 408 ms.
All properties solved by simple procedures.
Total runtime 12068 ms.
ITS solved all properties within timeout

BK_STOP 1679318155128

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="StigmergyElection-PT-06a"
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 StigmergyElection-PT-06a, 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 r455-smll-167912647600619"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-06a.tgz
mv StigmergyElection-PT-06a 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 ;