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.r297-tall-167873950400410.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 PolyORBLF-COL-S04J04T10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950400410
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 8.7K Feb 26 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 13:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 13:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 13:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 13:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S04J04T10-CTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J04T10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679516235289

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 20:17:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 20:17:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:17:17] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 20:17:17] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 20:17:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 885 ms
[2023-03-22 20:17:18] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 870 PT places and 5136.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
[2023-03-22 20:17:18] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2023-03-22 20:17:18] [INFO ] Skeletonized 13 HLPN properties in 2 ms. Removed 3 properties that had guard overlaps.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 3 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 40) seen :35
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 20:17:19] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 20:17:19] [INFO ] Computed 26 place invariants in 18 ms
[2023-03-22 20:17:19] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-22 20:17:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-22 20:17:19] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBLF-COL-S04J04T10-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 20:17:19] [INFO ] Flatten gal took : 50 ms
[2023-03-22 20:17:19] [INFO ] Flatten gal took : 10 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-22 20:17:19] [INFO ] Unfolded HLPN to a Petri net with 870 places and 5034 transitions 34774 arcs in 100 ms.
[2023-03-22 20:17:19] [INFO ] Unfolded 15 HLPN properties in 5 ms.
[2023-03-22 20:17:19] [INFO ] Reduced 440 identical enabling conditions.
[2023-03-22 20:17:19] [INFO ] Reduced 60 identical enabling conditions.
[2023-03-22 20:17:19] [INFO ] Reduced 2210 identical enabling conditions.
[2023-03-22 20:17:19] [INFO ] Reduced 60 identical enabling conditions.
[2023-03-22 20:17:19] [INFO ] Reduced 60 identical enabling conditions.
[2023-03-22 20:17:19] [INFO ] Reduced 440 identical enabling conditions.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Support contains 738 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Applied a total of 0 rules in 46 ms. Remains 870 /870 variables (removed 0) and now considering 2324/2324 (removed 0) transitions.
[2023-03-22 20:17:19] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 870 cols
[2023-03-22 20:17:20] [INFO ] Computed 58 place invariants in 138 ms
[2023-03-22 20:17:21] [INFO ] Dead Transitions using invariants and state equation in 1414 ms found 540 transitions.
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions.
[2023-03-22 20:17:21] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 870 cols
[2023-03-22 20:17:21] [INFO ] Computed 58 place invariants in 43 ms
[2023-03-22 20:17:21] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-22 20:17:21] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:17:21] [INFO ] Invariant cache hit.
[2023-03-22 20:17:22] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:17:24] [INFO ] Implicit Places using invariants and state equation in 2842 ms returned []
Implicit Place search using SMT with State Equation took 3119 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 870/870 places, 1784/2324 transitions.
Applied a total of 0 rules in 27 ms. Remains 870 /870 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4610 ms. Remains : 870/870 places, 1784/2324 transitions.
Support contains 738 out of 870 places after structural reductions.
[2023-03-22 20:17:24] [INFO ] Flatten gal took : 189 ms
[2023-03-22 20:17:25] [INFO ] Flatten gal took : 151 ms
[2023-03-22 20:17:25] [INFO ] Input system was already deterministic with 1784 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 59) seen :54
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 20:17:27] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:17:27] [INFO ] Invariant cache hit.
[2023-03-22 20:17:27] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-22 20:17:27] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 45 ms returned sat
[2023-03-22 20:17:27] [INFO ] After 335ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-22 20:17:28] [INFO ] [Nat]Absence check using 14 positive place invariants in 15 ms returned sat
[2023-03-22 20:17:28] [INFO ] [Nat]Absence check using 14 positive and 44 generalized place invariants in 45 ms returned sat
[2023-03-22 20:17:28] [INFO ] After 395ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 15 simplifications.
[2023-03-22 20:17:28] [INFO ] Flatten gal took : 112 ms
[2023-03-22 20:17:28] [INFO ] Flatten gal took : 108 ms
[2023-03-22 20:17:29] [INFO ] Input system was already deterministic with 1784 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 104 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:29] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 846 cols
[2023-03-22 20:17:29] [INFO ] Computed 54 place invariants in 39 ms
[2023-03-22 20:17:30] [INFO ] Dead Transitions using invariants and state equation in 951 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1056 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:30] [INFO ] Flatten gal took : 64 ms
[2023-03-22 20:17:30] [INFO ] Flatten gal took : 72 ms
[2023-03-22 20:17:30] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Applied a total of 4 rules in 35 ms. Remains 866 /870 variables (removed 4) and now considering 1784/1784 (removed 0) transitions.
[2023-03-22 20:17:30] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 866 cols
[2023-03-22 20:17:30] [INFO ] Computed 54 place invariants in 36 ms
[2023-03-22 20:17:31] [INFO ] Dead Transitions using invariants and state equation in 920 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 958 ms. Remains : 866/870 places, 1784/1784 transitions.
[2023-03-22 20:17:31] [INFO ] Flatten gal took : 60 ms
[2023-03-22 20:17:31] [INFO ] Flatten gal took : 65 ms
[2023-03-22 20:17:31] [INFO ] Input system was already deterministic with 1784 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 67 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:31] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 846 cols
[2023-03-22 20:17:31] [INFO ] Computed 54 place invariants in 40 ms
[2023-03-22 20:17:32] [INFO ] Dead Transitions using invariants and state equation in 906 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 978 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:32] [INFO ] Flatten gal took : 51 ms
[2023-03-22 20:17:32] [INFO ] Flatten gal took : 55 ms
[2023-03-22 20:17:33] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 42 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:33] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:17:33] [INFO ] Invariant cache hit.
[2023-03-22 20:17:33] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 892 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:33] [INFO ] Flatten gal took : 52 ms
[2023-03-22 20:17:34] [INFO ] Flatten gal took : 58 ms
[2023-03-22 20:17:34] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 36 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:34] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:17:34] [INFO ] Invariant cache hit.
[2023-03-22 20:17:35] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 909 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:35] [INFO ] Flatten gal took : 55 ms
[2023-03-22 20:17:35] [INFO ] Flatten gal took : 62 ms
[2023-03-22 20:17:35] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 35 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:35] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:17:35] [INFO ] Invariant cache hit.
[2023-03-22 20:17:36] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 872 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:36] [INFO ] Flatten gal took : 51 ms
[2023-03-22 20:17:36] [INFO ] Flatten gal took : 55 ms
[2023-03-22 20:17:36] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 866 transition count 1734
Reduce places removed 50 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 60 rules applied. Total rules applied 110 place count 816 transition count 1724
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 120 place count 806 transition count 1724
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 120 place count 806 transition count 1624
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 320 place count 706 transition count 1624
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 520 place count 606 transition count 1524
Applied a total of 520 rules in 156 ms. Remains 606 /870 variables (removed 264) and now considering 1524/1784 (removed 260) transitions.
[2023-03-22 20:17:36] [INFO ] Flow matrix only has 1484 transitions (discarded 40 similar events)
// Phase 1: matrix 1484 rows 606 cols
[2023-03-22 20:17:36] [INFO ] Computed 54 place invariants in 32 ms
[2023-03-22 20:17:37] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1003 ms. Remains : 606/870 places, 1524/1784 transitions.
[2023-03-22 20:17:37] [INFO ] Flatten gal took : 52 ms
[2023-03-22 20:17:37] [INFO ] Flatten gal took : 57 ms
[2023-03-22 20:17:37] [INFO ] Input system was already deterministic with 1524 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 866 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 776 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 776 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 676 transition count 1594
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 580 place count 576 transition count 1494
Applied a total of 580 rules in 83 ms. Remains 576 /870 variables (removed 294) and now considering 1494/1784 (removed 290) transitions.
[2023-03-22 20:17:37] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
// Phase 1: matrix 1454 rows 576 cols
[2023-03-22 20:17:37] [INFO ] Computed 54 place invariants in 29 ms
[2023-03-22 20:17:38] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 861 ms. Remains : 576/870 places, 1494/1784 transitions.
[2023-03-22 20:17:38] [INFO ] Flatten gal took : 49 ms
[2023-03-22 20:17:38] [INFO ] Flatten gal took : 55 ms
[2023-03-22 20:17:38] [INFO ] Input system was already deterministic with 1494 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 866 transition count 1744
Reduce places removed 40 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 50 rules applied. Total rules applied 90 place count 826 transition count 1734
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 100 place count 816 transition count 1734
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 70 Pre rules applied. Total rules applied 100 place count 816 transition count 1664
Deduced a syphon composed of 70 places in 3 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 240 place count 746 transition count 1664
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 360 place count 686 transition count 1604
Applied a total of 360 rules in 90 ms. Remains 686 /870 variables (removed 184) and now considering 1604/1784 (removed 180) transitions.
[2023-03-22 20:17:38] [INFO ] Flow matrix only has 1564 transitions (discarded 40 similar events)
// Phase 1: matrix 1564 rows 686 cols
[2023-03-22 20:17:38] [INFO ] Computed 54 place invariants in 34 ms
[2023-03-22 20:17:39] [INFO ] Dead Transitions using invariants and state equation in 912 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1004 ms. Remains : 686/870 places, 1604/1784 transitions.
[2023-03-22 20:17:39] [INFO ] Flatten gal took : 45 ms
[2023-03-22 20:17:39] [INFO ] Flatten gal took : 66 ms
[2023-03-22 20:17:40] [INFO ] Input system was already deterministic with 1604 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 866 transition count 1764
Reduce places removed 20 places and 0 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 1 with 50 rules applied. Total rules applied 70 place count 846 transition count 1734
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 100 place count 816 transition count 1734
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 70 Pre rules applied. Total rules applied 100 place count 816 transition count 1664
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 240 place count 746 transition count 1664
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 250 place count 736 transition count 1654
Iterating global reduction 3 with 10 rules applied. Total rules applied 260 place count 736 transition count 1654
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 340 place count 696 transition count 1614
Applied a total of 340 rules in 83 ms. Remains 696 /870 variables (removed 174) and now considering 1614/1784 (removed 170) transitions.
[2023-03-22 20:17:40] [INFO ] Flow matrix only has 1574 transitions (discarded 40 similar events)
// Phase 1: matrix 1574 rows 696 cols
[2023-03-22 20:17:40] [INFO ] Computed 54 place invariants in 34 ms
[2023-03-22 20:17:41] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 943 ms. Remains : 696/870 places, 1614/1784 transitions.
[2023-03-22 20:17:41] [INFO ] Flatten gal took : 46 ms
[2023-03-22 20:17:41] [INFO ] Flatten gal took : 50 ms
[2023-03-22 20:17:41] [INFO ] Input system was already deterministic with 1614 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 30 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:41] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 846 cols
[2023-03-22 20:17:41] [INFO ] Computed 54 place invariants in 29 ms
[2023-03-22 20:17:42] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 919 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:42] [INFO ] Flatten gal took : 55 ms
[2023-03-22 20:17:42] [INFO ] Flatten gal took : 53 ms
[2023-03-22 20:17:42] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 31 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:42] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:17:42] [INFO ] Invariant cache hit.
[2023-03-22 20:17:43] [INFO ] Dead Transitions using invariants and state equation in 898 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 934 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:43] [INFO ] Flatten gal took : 50 ms
[2023-03-22 20:17:43] [INFO ] Flatten gal took : 54 ms
[2023-03-22 20:17:43] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 29 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:43] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:17:43] [INFO ] Invariant cache hit.
[2023-03-22 20:17:44] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 845 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:44] [INFO ] Flatten gal took : 49 ms
[2023-03-22 20:17:44] [INFO ] Flatten gal took : 54 ms
[2023-03-22 20:17:44] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 846 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 846 transition count 1764
Applied a total of 44 rules in 32 ms. Remains 846 /870 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:44] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:17:44] [INFO ] Invariant cache hit.
[2023-03-22 20:17:45] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 905 ms. Remains : 846/870 places, 1764/1784 transitions.
[2023-03-22 20:17:45] [INFO ] Flatten gal took : 49 ms
[2023-03-22 20:17:45] [INFO ] Flatten gal took : 60 ms
[2023-03-22 20:17:45] [INFO ] Input system was already deterministic with 1764 transitions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 860 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 860 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 850 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 850 transition count 1764
Applied a total of 40 rules in 23 ms. Remains 850 /870 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:17:45] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 850 cols
[2023-03-22 20:17:45] [INFO ] Computed 58 place invariants in 30 ms
[2023-03-22 20:17:46] [INFO ] Dead Transitions using invariants and state equation in 866 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 890 ms. Remains : 850/870 places, 1764/1784 transitions.
[2023-03-22 20:17:46] [INFO ] Flatten gal took : 51 ms
[2023-03-22 20:17:46] [INFO ] Flatten gal took : 56 ms
[2023-03-22 20:17:46] [INFO ] Input system was already deterministic with 1764 transitions.
[2023-03-22 20:17:46] [INFO ] Flatten gal took : 80 ms
[2023-03-22 20:17:47] [INFO ] Flatten gal took : 80 ms
[2023-03-22 20:17:47] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 29 ms.
[2023-03-22 20:17:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 870 places, 1784 transitions and 8064 arcs took 9 ms.
Total runtime 30269 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/541/ctl_0_ --ctl=/tmp/541/ctl_1_ --ctl=/tmp/541/ctl_2_ --ctl=/tmp/541/ctl_3_ --ctl=/tmp/541/ctl_4_ --ctl=/tmp/541/ctl_5_ --ctl=/tmp/541/ctl_6_ --ctl=/tmp/541/ctl_7_ --ctl=/tmp/541/ctl_8_ --ctl=/tmp/541/ctl_9_ --ctl=/tmp/541/ctl_10_ --ctl=/tmp/541/ctl_11_ --ctl=/tmp/541/ctl_12_ --ctl=/tmp/541/ctl_13_ --ctl=/tmp/541/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15324636 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094952 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023

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="PolyORBLF-COL-S04J04T10"
export BK_EXAMINATION="CTLFireability"
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 PolyORBLF-COL-S04J04T10, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950400410"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T10.tgz
mv PolyORBLF-COL-S04J04T10 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;