MCC'2023- Execution of r297-tall-167873950500498

About the Execution of LTSMin+red for PolyORBLF-PT-S02J04T08

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
1890.943	3600000.00	14325882.00	333.30	?T??TF???F????F?	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-167873950500498.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-PT-S02J04T08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500498
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 15K Feb 26 13:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 13:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Feb 26 13:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 128K Feb 26 13:45 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 9.4K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 42K Feb 26 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 235K Feb 26 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 63K Feb 26 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 346K Feb 26 13:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 717K 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-PT-S02J04T08-CTLFireability-00
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-01
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-02
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-03
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-04
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-05
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-06
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-07
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-08
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-09
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-10
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-11
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-12
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-13
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-14
FORMULA_NAME PolyORBLF-PT-S02J04T08-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679542149195

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-PT-S02J04T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 03:29:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 03:29:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 03:29:11] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2023-03-23 03:29:11] [INFO ] Transformed 614 places.
[2023-03-23 03:29:11] [INFO ] Transformed 1242 transitions.
[2023-03-23 03:29:11] [INFO ] Parsed PT model containing 614 places and 1242 transitions and 5732 arcs in 275 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
[2023-03-23 03:29:11] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-23 03:29:11] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-23 03:29:11] [INFO ] Reduced 8 identical enabling conditions.
[2023-03-23 03:29:11] [INFO ] Reduced 32 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 423 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1114/1114 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 612 transition count 1114
Applied a total of 2 rules in 46 ms. Remains 612 /614 variables (removed 2) and now considering 1114/1114 (removed 0) transitions.
[2023-03-23 03:29:11] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
// Phase 1: matrix 1098 rows 612 cols
[2023-03-23 03:29:11] [INFO ] Computed 48 place invariants in 68 ms
[2023-03-23 03:29:13] [INFO ] Dead Transitions using invariants and state equation in 1652 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2023-03-23 03:29:13] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
// Phase 1: matrix 1010 rows 612 cols
[2023-03-23 03:29:13] [INFO ] Computed 48 place invariants in 29 ms
[2023-03-23 03:29:13] [INFO ] Implicit Places using invariants in 392 ms returned []
[2023-03-23 03:29:13] [INFO ] Flow matrix only has 1010 transitions (discarded 16 similar events)
[2023-03-23 03:29:13] [INFO ] Invariant cache hit.
[2023-03-23 03:29:14] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 03:29:20] [INFO ] Implicit Places using invariants and state equation in 6807 ms returned []
Implicit Place search using SMT with State Equation took 7208 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 612/614 places, 1026/1114 transitions.
Reduce places removed 0 places and 16 transitions.
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 0 places and 16 transitions.
Applied a total of 0 rules in 23 ms. Remains 612 /612 variables (removed 0) and now considering 994/1026 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8972 ms. Remains : 612/614 places, 994/1114 transitions.
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Support contains 389 out of 594 places after structural reductions.
[2023-03-23 03:29:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-23 03:29:20] [INFO ] Flatten gal took : 112 ms
FORMULA PolyORBLF-PT-S02J04T08-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 03:29:20] [INFO ] Flatten gal took : 82 ms
[2023-03-23 03:29:21] [INFO ] Input system was already deterministic with 994 transitions.
Support contains 388 out of 594 places (down from 389) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 595 ms. (steps per millisecond=16 ) properties (out of 58) seen :48
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-23 03:29:23] [INFO ] Flow matrix only has 978 transitions (discarded 16 similar events)
// Phase 1: matrix 978 rows 594 cols
[2023-03-23 03:29:23] [INFO ] Computed 48 place invariants in 12 ms
[2023-03-23 03:29:23] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2023-03-23 03:29:23] [INFO ] [Real]Absence check using 14 positive and 34 generalized place invariants in 29 ms returned sat
[2023-03-23 03:29:23] [INFO ] After 391ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 10 atomic propositions for a total of 15 simplifications.
FORMULA PolyORBLF-PT-S02J04T08-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 03:29:23] [INFO ] Flatten gal took : 54 ms
[2023-03-23 03:29:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-PT-S02J04T08-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 03:29:23] [INFO ] Flatten gal took : 59 ms
[2023-03-23 03:29:24] [INFO ] Input system was already deterministic with 994 transitions.
Support contains 313 out of 594 places (down from 354) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 586 transition count 986
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 578 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 578 transition count 978
Applied a total of 32 rules in 66 ms. Remains 578 /594 variables (removed 16) and now considering 978/994 (removed 16) transitions.
[2023-03-23 03:29:24] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2023-03-23 03:29:24] [INFO ] Computed 48 place invariants in 11 ms
[2023-03-23 03:29:25] [INFO ] Dead Transitions using invariants and state equation in 1149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1217 ms. Remains : 578/594 places, 978/994 transitions.
[2023-03-23 03:29:25] [INFO ] Flatten gal took : 40 ms
[2023-03-23 03:29:25] [INFO ] Flatten gal took : 38 ms
[2023-03-23 03:29:25] [INFO ] Input system was already deterministic with 978 transitions.
Starting structural reductions in LTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 586 transition count 986
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 578 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 578 transition count 978
Applied a total of 32 rules in 39 ms. Remains 578 /594 variables (removed 16) and now considering 978/994 (removed 16) transitions.
[2023-03-23 03:29:25] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 03:29:25] [INFO ] Invariant cache hit.
[2023-03-23 03:29:26] [INFO ] Dead Transitions using invariants and state equation in 943 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 985 ms. Remains : 578/594 places, 978/994 transitions.
[2023-03-23 03:29:26] [INFO ] Flatten gal took : 40 ms
[2023-03-23 03:29:26] [INFO ] Flatten gal took : 35 ms
[2023-03-23 03:29:26] [INFO ] Input system was already deterministic with 978 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 594 transition count 946
Reduce places removed 48 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 56 rules applied. Total rules applied 104 place count 546 transition count 938
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 112 place count 538 transition count 938
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 112 place count 538 transition count 866
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 256 place count 466 transition count 866
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 264 place count 458 transition count 858
Iterating global reduction 3 with 8 rules applied. Total rules applied 272 place count 458 transition count 858
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 336 place count 426 transition count 826
Applied a total of 336 rules in 165 ms. Remains 426 /594 variables (removed 168) and now considering 826/994 (removed 168) transitions.
[2023-03-23 03:29:26] [INFO ] Flow matrix only has 810 transitions (discarded 16 similar events)
// Phase 1: matrix 810 rows 426 cols
[2023-03-23 03:29:26] [INFO ] Computed 48 place invariants in 13 ms
[2023-03-23 03:29:27] [INFO ] Dead Transitions using invariants and state equation in 700 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 869 ms. Remains : 426/594 places, 826/994 transitions.
[2023-03-23 03:29:27] [INFO ] Flatten gal took : 34 ms
[2023-03-23 03:29:27] [INFO ] Flatten gal took : 31 ms
[2023-03-23 03:29:27] [INFO ] Input system was already deterministic with 826 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 594/594 places, 994/994 transitions.
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 594 transition count 938
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 538 transition count 938
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 538 transition count 874
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 474 transition count 874
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 368 place count 410 transition count 810
Applied a total of 368 rules in 65 ms. Remains 410 /594 variables (removed 184) and now considering 810/994 (removed 184) transitions.
[2023-03-23 03:29:27] [INFO ] Flow matrix only has 794 transitions (discarded 16 similar events)
// Phase 1: matrix 794 rows 410 cols
[2023-03-23 03:29:27] [INFO ] Computed 48 place invariants in 11 ms
[2023-03-23 03:29:28] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 681 ms. Remains : 410/594 places, 810/994 transitions.
[2023-03-23 03:29:28] [INFO ] Flatten gal took : 27 ms
[2023-03-23 03:29:28] [INFO ] Flatten gal took : 29 ms
[2023-03-23 03:29:28] [INFO ] Input system was already deterministic with 810 transitions.
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=40 )
FORMULA PolyORBLF-PT-S02J04T08-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 586 transition count 986
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 586 transition count 986
Applied a total of 16 rules in 13 ms. Remains 586 /594 variables (removed 8) and now considering 986/994 (removed 8) transitions.
[2023-03-23 03:29:28] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 586 cols
[2023-03-23 03:29:28] [INFO ] Computed 48 place invariants in 18 ms
[2023-03-23 03:29:29] [INFO ] Dead Transitions using invariants and state equation in 1030 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1048 ms. Remains : 586/594 places, 986/994 transitions.
[2023-03-23 03:29:29] [INFO ] Flatten gal took : 30 ms
[2023-03-23 03:29:29] [INFO ] Flatten gal took : 32 ms
[2023-03-23 03:29:29] [INFO ] Input system was already deterministic with 986 transitions.
Starting structural reductions in LTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 586 transition count 986
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 578 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 578 transition count 978
Applied a total of 32 rules in 28 ms. Remains 578 /594 variables (removed 16) and now considering 978/994 (removed 16) transitions.
[2023-03-23 03:29:29] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2023-03-23 03:29:29] [INFO ] Computed 48 place invariants in 11 ms
[2023-03-23 03:29:30] [INFO ] Dead Transitions using invariants and state equation in 1048 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1077 ms. Remains : 578/594 places, 978/994 transitions.
[2023-03-23 03:29:30] [INFO ] Flatten gal took : 27 ms
[2023-03-23 03:29:30] [INFO ] Flatten gal took : 29 ms
[2023-03-23 03:29:30] [INFO ] Input system was already deterministic with 978 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 594 transition count 922
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 522 transition count 922
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 62 Pre rules applied. Total rules applied 144 place count 522 transition count 860
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 2 with 124 rules applied. Total rules applied 268 place count 460 transition count 860
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 396 place count 396 transition count 796
Applied a total of 396 rules in 50 ms. Remains 396 /594 variables (removed 198) and now considering 796/994 (removed 198) transitions.
[2023-03-23 03:29:31] [INFO ] Flow matrix only has 780 transitions (discarded 16 similar events)
// Phase 1: matrix 780 rows 396 cols
[2023-03-23 03:29:31] [INFO ] Computed 48 place invariants in 9 ms
[2023-03-23 03:29:31] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 624 ms. Remains : 396/594 places, 796/994 transitions.
[2023-03-23 03:29:31] [INFO ] Flatten gal took : 23 ms
[2023-03-23 03:29:31] [INFO ] Flatten gal took : 24 ms
[2023-03-23 03:29:31] [INFO ] Input system was already deterministic with 796 transitions.
Starting structural reductions in LTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 586 transition count 986
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 578 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 578 transition count 978
Applied a total of 32 rules in 20 ms. Remains 578 /594 variables (removed 16) and now considering 978/994 (removed 16) transitions.
[2023-03-23 03:29:31] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2023-03-23 03:29:31] [INFO ] Computed 48 place invariants in 11 ms
[2023-03-23 03:29:32] [INFO ] Dead Transitions using invariants and state equation in 1044 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1066 ms. Remains : 578/594 places, 978/994 transitions.
[2023-03-23 03:29:32] [INFO ] Flatten gal took : 26 ms
[2023-03-23 03:29:32] [INFO ] Flatten gal took : 27 ms
[2023-03-23 03:29:32] [INFO ] Input system was already deterministic with 978 transitions.
Starting structural reductions in LTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 587 transition count 987
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 587 transition count 987
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 580 transition count 980
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 580 transition count 980
Applied a total of 28 rules in 20 ms. Remains 580 /594 variables (removed 14) and now considering 980/994 (removed 14) transitions.
[2023-03-23 03:29:32] [INFO ] Flow matrix only has 964 transitions (discarded 16 similar events)
// Phase 1: matrix 964 rows 580 cols
[2023-03-23 03:29:32] [INFO ] Computed 48 place invariants in 11 ms
[2023-03-23 03:29:33] [INFO ] Dead Transitions using invariants and state equation in 1054 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1077 ms. Remains : 580/594 places, 980/994 transitions.
[2023-03-23 03:29:34] [INFO ] Flatten gal took : 36 ms
[2023-03-23 03:29:34] [INFO ] Flatten gal took : 28 ms
[2023-03-23 03:29:34] [INFO ] Input system was already deterministic with 980 transitions.
Starting structural reductions in LTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 586 transition count 986
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 586 transition count 986
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 23 place count 579 transition count 979
Iterating global reduction 0 with 7 rules applied. Total rules applied 30 place count 579 transition count 979
Applied a total of 30 rules in 20 ms. Remains 579 /594 variables (removed 15) and now considering 979/994 (removed 15) transitions.
[2023-03-23 03:29:34] [INFO ] Flow matrix only has 963 transitions (discarded 16 similar events)
// Phase 1: matrix 963 rows 579 cols
[2023-03-23 03:29:34] [INFO ] Computed 48 place invariants in 12 ms
[2023-03-23 03:29:35] [INFO ] Dead Transitions using invariants and state equation in 1099 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1120 ms. Remains : 579/594 places, 979/994 transitions.
[2023-03-23 03:29:35] [INFO ] Flatten gal took : 28 ms
[2023-03-23 03:29:35] [INFO ] Flatten gal took : 27 ms
[2023-03-23 03:29:35] [INFO ] Input system was already deterministic with 979 transitions.
Starting structural reductions in LTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 586 transition count 986
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 586 transition count 986
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 578 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 578 transition count 978
Applied a total of 32 rules in 20 ms. Remains 578 /594 variables (removed 16) and now considering 978/994 (removed 16) transitions.
[2023-03-23 03:29:35] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 578 cols
[2023-03-23 03:29:35] [INFO ] Computed 48 place invariants in 27 ms
[2023-03-23 03:29:36] [INFO ] Dead Transitions using invariants and state equation in 1057 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1078 ms. Remains : 578/594 places, 978/994 transitions.
[2023-03-23 03:29:36] [INFO ] Flatten gal took : 26 ms
[2023-03-23 03:29:36] [INFO ] Flatten gal took : 28 ms
[2023-03-23 03:29:36] [INFO ] Input system was already deterministic with 978 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 594 transition count 922
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 522 transition count 922
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 144 place count 522 transition count 859
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 270 place count 459 transition count 859
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 398 place count 395 transition count 795
Applied a total of 398 rules in 48 ms. Remains 395 /594 variables (removed 199) and now considering 795/994 (removed 199) transitions.
[2023-03-23 03:29:36] [INFO ] Flow matrix only has 779 transitions (discarded 16 similar events)
// Phase 1: matrix 779 rows 395 cols
[2023-03-23 03:29:36] [INFO ] Computed 48 place invariants in 8 ms
[2023-03-23 03:29:37] [INFO ] Dead Transitions using invariants and state equation in 590 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 639 ms. Remains : 395/594 places, 795/994 transitions.
[2023-03-23 03:29:37] [INFO ] Flatten gal took : 22 ms
[2023-03-23 03:29:37] [INFO ] Flatten gal took : 32 ms
[2023-03-23 03:29:37] [INFO ] Input system was already deterministic with 795 transitions.
Finished random walk after 252 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=50 )
FORMULA PolyORBLF-PT-S02J04T08-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 594/594 places, 994/994 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 594 transition count 922
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 522 transition count 922
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 144 place count 522 transition count 858
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 272 place count 458 transition count 858
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 400 place count 394 transition count 794
Applied a total of 400 rules in 55 ms. Remains 394 /594 variables (removed 200) and now considering 794/994 (removed 200) transitions.
[2023-03-23 03:29:37] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 394 cols
[2023-03-23 03:29:37] [INFO ] Computed 48 place invariants in 9 ms
[2023-03-23 03:29:37] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 660 ms. Remains : 394/594 places, 794/994 transitions.
[2023-03-23 03:29:37] [INFO ] Flatten gal took : 22 ms
[2023-03-23 03:29:37] [INFO ] Flatten gal took : 24 ms
[2023-03-23 03:29:38] [INFO ] Input system was already deterministic with 794 transitions.
[2023-03-23 03:29:38] [INFO ] Flatten gal took : 30 ms
[2023-03-23 03:29:38] [INFO ] Flatten gal took : 30 ms
[2023-03-23 03:29:38] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLFireability.sr.xml took 9 ms.
[2023-03-23 03:29:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 594 places, 994 transitions and 4202 arcs took 5 ms.
Total runtime 27101 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/530/ctl_0_ --ctl=/tmp/530/ctl_1_ --ctl=/tmp/530/ctl_2_ --ctl=/tmp/530/ctl_3_ --ctl=/tmp/530/ctl_4_ --ctl=/tmp/530/ctl_5_ --ctl=/tmp/530/ctl_6_ --ctl=/tmp/530/ctl_7_ --ctl=/tmp/530/ctl_8_ --ctl=/tmp/530/ctl_9_ --ctl=/tmp/530/ctl_10_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 14256592 kB
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14484792 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16097248 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-PT-S02J04T08"
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-PT-S02J04T08, 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-167873950500498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T08.tgz
mv PolyORBLF-PT-S02J04T08 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 ;