About the Execution of LTSMin+red for PolyORBLF-COL-S04J06T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1172.172 | 3600000.00 | 14315688.00 | 452.90 | ?????T?F???TF??? | normal |
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-167873950400426.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-S04J06T08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950400426
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.3K Feb 26 14:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 14:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 14:10 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 4.4K 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 2.5K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 14:19 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-S04J06T08-CTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J06T08-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679521382296
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-S04J06T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 21:43:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 21:43:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 21:43:04] [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 21:43:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 21:43:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 795 ms
[2023-03-22 21:43:05] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 792 PT places and 4336.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
[2023-03-22 21:43:05] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-22 21:43:05] [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 2 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 41) seen :36
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) 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 97 ms. (steps per millisecond=103 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 21:43:06] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 21:43:06] [INFO ] Computed 26 place invariants in 12 ms
[2023-03-22 21:43:06] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-22 21:43:06] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2023-03-22 21:43:06] [INFO ] After 231ms 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 0 ms.
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBLF-COL-S04J06T08-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 21:43:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-22 21:43:06] [INFO ] Flatten gal took : 41 ms
FORMULA PolyORBLF-COL-S04J06T08-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 21:43:06] [INFO ] Flatten gal took : 9 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 21:43:06] [INFO ] Unfolded HLPN to a Petri net with 792 places and 4268 transitions 28832 arcs in 88 ms.
[2023-03-22 21:43:06] [INFO ] Unfolded 13 HLPN properties in 1 ms.
[2023-03-22 21:43:06] [INFO ] Reduced 1768 identical enabling conditions.
[2023-03-22 21:43:06] [INFO ] Reduced 352 identical enabling conditions.
[2023-03-22 21:43:06] [INFO ] Reduced 48 identical enabling conditions.
[2023-03-22 21:43:06] [INFO ] Reduced 352 identical enabling conditions.
[2023-03-22 21:43:06] [INFO ] Reduced 48 identical enabling conditions.
[2023-03-22 21:43:06] [INFO ] Reduced 48 identical enabling conditions.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Support contains 670 out of 792 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 2100/2100 transitions.
Applied a total of 0 rules in 42 ms. Remains 792 /792 variables (removed 0) and now considering 2100/2100 (removed 0) transitions.
[2023-03-22 21:43:06] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 792 cols
[2023-03-22 21:43:07] [INFO ] Computed 58 place invariants in 129 ms
[2023-03-22 21:43:08] [INFO ] Dead Transitions using invariants and state equation in 1251 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
[2023-03-22 21:43:08] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 792 cols
[2023-03-22 21:43:08] [INFO ] Computed 58 place invariants in 69 ms
[2023-03-22 21:43:08] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-22 21:43:08] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-22 21:43:08] [INFO ] Invariant cache hit.
[2023-03-22 21:43:09] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:43:11] [INFO ] Implicit Places using invariants and state equation in 3313 ms returned []
Implicit Place search using SMT with State Equation took 3604 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 792/792 places, 1668/2100 transitions.
Applied a total of 0 rules in 16 ms. Remains 792 /792 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4924 ms. Remains : 792/792 places, 1668/2100 transitions.
Support contains 670 out of 792 places after structural reductions.
[2023-03-22 21:43:12] [INFO ] Flatten gal took : 284 ms
[2023-03-22 21:43:12] [INFO ] Flatten gal took : 142 ms
[2023-03-22 21:43:12] [INFO ] Input system was already deterministic with 1668 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=23 ) properties (out of 58) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 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 116 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 21:43:14] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-22 21:43:14] [INFO ] Invariant cache hit.
[2023-03-22 21:43:15] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-22 21:43:15] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 57 ms returned sat
[2023-03-22 21:43:15] [INFO ] After 597ms 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 0 ms.
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
[2023-03-22 21:43:15] [INFO ] Flatten gal took : 134 ms
[2023-03-22 21:43:16] [INFO ] Flatten gal took : 113 ms
[2023-03-22 21:43:16] [INFO ] Input system was already deterministic with 1668 transitions.
Support contains 614 out of 792 places (down from 622) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 116 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-22 21:43:16] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-22 21:43:16] [INFO ] Computed 54 place invariants in 40 ms
[2023-03-22 21:43:17] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 946 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-22 21:43:17] [INFO ] Flatten gal took : 59 ms
[2023-03-22 21:43:17] [INFO ] Flatten gal took : 68 ms
[2023-03-22 21:43:17] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Applied a total of 20 rules in 36 ms. Remains 780 /792 variables (removed 12) and now considering 1660/1668 (removed 8) transitions.
[2023-03-22 21:43:17] [INFO ] Flow matrix only has 1628 transitions (discarded 32 similar events)
// Phase 1: matrix 1628 rows 780 cols
[2023-03-22 21:43:17] [INFO ] Computed 54 place invariants in 33 ms
[2023-03-22 21:43:18] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 863 ms. Remains : 780/792 places, 1660/1668 transitions.
[2023-03-22 21:43:18] [INFO ] Flatten gal took : 58 ms
[2023-03-22 21:43:18] [INFO ] Flatten gal took : 64 ms
[2023-03-22 21:43:18] [INFO ] Input system was already deterministic with 1660 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 57 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-22 21:43:19] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-22 21:43:19] [INFO ] Computed 54 place invariants in 38 ms
[2023-03-22 21:43:19] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 865 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-22 21:43:19] [INFO ] Flatten gal took : 52 ms
[2023-03-22 21:43:19] [INFO ] Flatten gal took : 55 ms
[2023-03-22 21:43:20] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 35 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-22 21:43:20] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:43:20] [INFO ] Invariant cache hit.
[2023-03-22 21:43:20] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 818 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-22 21:43:20] [INFO ] Flatten gal took : 50 ms
[2023-03-22 21:43:21] [INFO ] Flatten gal took : 54 ms
[2023-03-22 21:43:21] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Applied a total of 4 rules in 12 ms. Remains 788 /792 variables (removed 4) and now considering 1668/1668 (removed 0) transitions.
[2023-03-22 21:43:21] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 788 cols
[2023-03-22 21:43:21] [INFO ] Computed 54 place invariants in 28 ms
[2023-03-22 21:43:22] [INFO ] Dead Transitions using invariants and state equation in 934 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 948 ms. Remains : 788/792 places, 1668/1668 transitions.
[2023-03-22 21:43:22] [INFO ] Flatten gal took : 52 ms
[2023-03-22 21:43:22] [INFO ] Flatten gal took : 71 ms
[2023-03-22 21:43:22] [INFO ] Input system was already deterministic with 1668 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 788 transition count 1612
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 732 transition count 1612
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 112 place count 732 transition count 1508
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 2 with 208 rules applied. Total rules applied 320 place count 628 transition count 1508
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 328 place count 620 transition count 1500
Iterating global reduction 2 with 8 rules applied. Total rules applied 336 place count 620 transition count 1500
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 480 place count 548 transition count 1428
Applied a total of 480 rules in 153 ms. Remains 548 /792 variables (removed 244) and now considering 1428/1668 (removed 240) transitions.
[2023-03-22 21:43:22] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 548 cols
[2023-03-22 21:43:22] [INFO ] Computed 54 place invariants in 27 ms
[2023-03-22 21:43:23] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 970 ms. Remains : 548/792 places, 1428/1668 transitions.
[2023-03-22 21:43:23] [INFO ] Flatten gal took : 44 ms
[2023-03-22 21:43:23] [INFO ] Flatten gal took : 45 ms
[2023-03-22 21:43:23] [INFO ] Input system was already deterministic with 1428 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Applied a total of 4 rules in 12 ms. Remains 788 /792 variables (removed 4) and now considering 1668/1668 (removed 0) transitions.
[2023-03-22 21:43:23] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 788 cols
[2023-03-22 21:43:23] [INFO ] Computed 54 place invariants in 35 ms
[2023-03-22 21:43:24] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1004 ms. Remains : 788/792 places, 1668/1668 transitions.
[2023-03-22 21:43:24] [INFO ] Flatten gal took : 50 ms
[2023-03-22 21:43:24] [INFO ] Flatten gal took : 54 ms
[2023-03-22 21:43:24] [INFO ] Input system was already deterministic with 1668 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 28 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-22 21:43:24] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-22 21:43:24] [INFO ] Computed 54 place invariants in 32 ms
[2023-03-22 21:43:25] [INFO ] Dead Transitions using invariants and state equation in 942 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 975 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-22 21:43:25] [INFO ] Flatten gal took : 49 ms
[2023-03-22 21:43:25] [INFO ] Flatten gal took : 51 ms
[2023-03-22 21:43:25] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 27 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-22 21:43:25] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:43:25] [INFO ] Invariant cache hit.
[2023-03-22 21:43:26] [INFO ] Dead Transitions using invariants and state equation in 914 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 943 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-22 21:43:26] [INFO ] Flatten gal took : 50 ms
[2023-03-22 21:43:26] [INFO ] Flatten gal took : 57 ms
[2023-03-22 21:43:27] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 788 transition count 1604
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 724 transition count 1604
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 128 place count 724 transition count 1508
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 320 place count 628 transition count 1508
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 464 place count 556 transition count 1436
Applied a total of 464 rules in 71 ms. Remains 556 /792 variables (removed 236) and now considering 1436/1668 (removed 232) transitions.
[2023-03-22 21:43:27] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
// Phase 1: matrix 1404 rows 556 cols
[2023-03-22 21:43:27] [INFO ] Computed 54 place invariants in 24 ms
[2023-03-22 21:43:27] [INFO ] Dead Transitions using invariants and state equation in 690 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 765 ms. Remains : 556/792 places, 1436/1668 transitions.
[2023-03-22 21:43:27] [INFO ] Flatten gal took : 50 ms
[2023-03-22 21:43:27] [INFO ] Flatten gal took : 49 ms
[2023-03-22 21:43:28] [INFO ] Input system was already deterministic with 1436 transitions.
Finished random walk after 59 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
FORMULA PolyORBLF-COL-S04J06T08-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 57 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-22 21:43:28] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-22 21:43:28] [INFO ] Computed 54 place invariants in 26 ms
[2023-03-22 21:43:29] [INFO ] Dead Transitions using invariants and state equation in 953 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1011 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-22 21:43:29] [INFO ] Flatten gal took : 49 ms
[2023-03-22 21:43:29] [INFO ] Flatten gal took : 52 ms
[2023-03-22 21:43:29] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 1668
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 1660
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 772 transition count 1652
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 772 transition count 1652
Applied a total of 36 rules in 25 ms. Remains 772 /792 variables (removed 20) and now considering 1652/1668 (removed 16) transitions.
[2023-03-22 21:43:29] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:43:29] [INFO ] Invariant cache hit.
[2023-03-22 21:43:30] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 904 ms. Remains : 772/792 places, 1652/1668 transitions.
[2023-03-22 21:43:30] [INFO ] Flatten gal took : 50 ms
[2023-03-22 21:43:30] [INFO ] Flatten gal took : 68 ms
[2023-03-22 21:43:30] [INFO ] Input system was already deterministic with 1652 transitions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 1668/1668 transitions.
Applied a total of 0 rules in 6 ms. Remains 792 /792 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
[2023-03-22 21:43:30] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 792 cols
[2023-03-22 21:43:30] [INFO ] Computed 58 place invariants in 33 ms
[2023-03-22 21:43:31] [INFO ] Dead Transitions using invariants and state equation in 826 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 833 ms. Remains : 792/792 places, 1668/1668 transitions.
[2023-03-22 21:43:31] [INFO ] Flatten gal took : 69 ms
[2023-03-22 21:43:31] [INFO ] Flatten gal took : 58 ms
[2023-03-22 21:43:31] [INFO ] Input system was already deterministic with 1668 transitions.
[2023-03-22 21:43:31] [INFO ] Flatten gal took : 75 ms
[2023-03-22 21:43:31] [INFO ] Flatten gal took : 90 ms
[2023-03-22 21:43:32] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 30 ms.
[2023-03-22 21:43:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 792 places, 1668 transitions and 7464 arcs took 9 ms.
Total runtime 27770 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/534/ctl_0_ --ctl=/tmp/534/ctl_1_ --ctl=/tmp/534/ctl_2_ --ctl=/tmp/534/ctl_3_ --ctl=/tmp/534/ctl_4_ --ctl=/tmp/534/ctl_5_ --ctl=/tmp/534/ctl_6_ --ctl=/tmp/534/ctl_7_ --ctl=/tmp/534/ctl_8_ --ctl=/tmp/534/ctl_9_ --ctl=/tmp/534/ctl_10_ --ctl=/tmp/534/ctl_11_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 15476620 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16092328 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-S04J06T08"
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-S04J06T08, 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-167873950400426"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J06T08.tgz
mv PolyORBLF-COL-S04J06T08 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 '
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 ;