fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r297-tall-167873950600562
Last Updated
May 14, 2023

About the Execution of LTSMin+red for PolyORBLF-PT-S04J06T06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1135.943 3600000.00 14263172.00 492.20 ??????????T???FF 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-167873950600562.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-S04J06T06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 13K Feb 26 14:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 14:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 26 14:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 145K Feb 26 14:15 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 8.8K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Feb 26 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 77K Feb 26 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 371K Feb 26 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:35 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 2.6M 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-S04J06T06-CTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J06T06-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679567954273

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-S04J06T06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 10:39:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 10:39:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 10:39:16] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2023-03-23 10:39:16] [INFO ] Transformed 618 places.
[2023-03-23 10:39:16] [INFO ] Transformed 3190 transitions.
[2023-03-23 10:39:16] [INFO ] Parsed PT model containing 618 places and 3190 transitions and 21570 arcs in 320 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
[2023-03-23 10:39:16] [INFO ] Reduced 264 identical enabling conditions.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Support contains 389 out of 618 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 618/618 places, 1564/1564 transitions.
Applied a total of 0 rules in 56 ms. Remains 618 /618 variables (removed 0) and now considering 1564/1564 (removed 0) transitions.
[2023-03-23 10:39:16] [INFO ] Flow matrix only has 1540 transitions (discarded 24 similar events)
// Phase 1: matrix 1540 rows 618 cols
[2023-03-23 10:39:16] [INFO ] Computed 54 place invariants in 109 ms
[2023-03-23 10:39:18] [INFO ] Dead Transitions using invariants and state equation in 2180 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
[2023-03-23 10:39:18] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 618 cols
[2023-03-23 10:39:18] [INFO ] Computed 54 place invariants in 53 ms
[2023-03-23 10:39:19] [INFO ] Implicit Places using invariants in 374 ms returned [138, 204, 333, 369, 491, 560]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 379 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 612/618 places, 1240/1564 transitions.
Applied a total of 0 rules in 16 ms. Remains 612 /612 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2669 ms. Remains : 612/618 places, 1240/1564 transitions.
Support contains 389 out of 612 places after structural reductions.
[2023-03-23 10:39:19] [INFO ] Flatten gal took : 139 ms
[2023-03-23 10:39:19] [INFO ] Flatten gal took : 95 ms
[2023-03-23 10:39:20] [INFO ] Input system was already deterministic with 1240 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=19 ) properties (out of 97) seen :54
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 43) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Running SMT prover for 41 properties.
[2023-03-23 10:39:21] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 612 cols
[2023-03-23 10:39:21] [INFO ] Computed 48 place invariants in 43 ms
[2023-03-23 10:39:22] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-23 10:39:22] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 40 ms returned sat
[2023-03-23 10:39:22] [INFO ] After 604ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:39
[2023-03-23 10:39:22] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-23 10:39:22] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 47 ms returned sat
[2023-03-23 10:39:32] [INFO ] After 10145ms SMT Verify possible using state equation in natural domain returned unsat :39 sat :1
[2023-03-23 10:39:32] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-23 10:39:41] [INFO ] After 9119ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :39 sat :0
[2023-03-23 10:39:41] [INFO ] After 19882ms SMT Verify possible using all constraints in natural domain returned unsat :39 sat :0
Fused 41 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 17 out of 612 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 608 transition count 1198
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 88 place count 566 transition count 1198
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 88 place count 566 transition count 1126
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 232 place count 494 transition count 1126
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 234 place count 492 transition count 1124
Iterating global reduction 2 with 2 rules applied. Total rules applied 236 place count 492 transition count 1124
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 344 place count 438 transition count 1070
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 361 place count 438 transition count 1053
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 378 place count 421 transition count 1053
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 384 place count 421 transition count 1053
Applied a total of 384 rules in 247 ms. Remains 421 /612 variables (removed 191) and now considering 1053/1240 (removed 187) transitions.
[2023-03-23 10:39:42] [INFO ] Flow matrix only has 1029 transitions (discarded 24 similar events)
// Phase 1: matrix 1029 rows 421 cols
[2023-03-23 10:39:42] [INFO ] Computed 44 place invariants in 29 ms
[2023-03-23 10:39:43] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1052 ms. Remains : 421/612 places, 1053/1240 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :1
Finished Best-First random walk after 395 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=131 )
Successfully simplified 39 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-PT-S04J06T06-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 10:39:43] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-23 10:39:43] [INFO ] Flatten gal took : 70 ms
[2023-03-23 10:39:43] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-PT-S04J06T06-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T06-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 10:39:43] [INFO ] Flatten gal took : 65 ms
[2023-03-23 10:39:43] [INFO ] Input system was already deterministic with 1240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 608 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 602 transition count 1234
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 596 transition count 1228
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 596 transition count 1228
Applied a total of 28 rules in 54 ms. Remains 596 /612 variables (removed 16) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:39:43] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-23 10:39:43] [INFO ] Computed 44 place invariants in 32 ms
[2023-03-23 10:39:45] [INFO ] Dead Transitions using invariants and state equation in 1441 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1501 ms. Remains : 596/612 places, 1228/1240 transitions.
[2023-03-23 10:39:45] [INFO ] Flatten gal took : 57 ms
[2023-03-23 10:39:45] [INFO ] Flatten gal took : 49 ms
[2023-03-23 10:39:45] [INFO ] Input system was already deterministic with 1228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 606 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 606 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 600 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 600 transition count 1228
Applied a total of 24 rules in 59 ms. Remains 600 /612 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:39:45] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 600 cols
[2023-03-23 10:39:45] [INFO ] Computed 48 place invariants in 29 ms
[2023-03-23 10:39:46] [INFO ] Dead Transitions using invariants and state equation in 1586 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1655 ms. Remains : 600/612 places, 1228/1240 transitions.
[2023-03-23 10:39:47] [INFO ] Flatten gal took : 44 ms
[2023-03-23 10:39:47] [INFO ] Flatten gal took : 44 ms
[2023-03-23 10:39:47] [INFO ] Input system was already deterministic with 1228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 606 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 606 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 600 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 600 transition count 1228
Applied a total of 24 rules in 20 ms. Remains 600 /612 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:39:47] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-23 10:39:47] [INFO ] Invariant cache hit.
[2023-03-23 10:39:48] [INFO ] Dead Transitions using invariants and state equation in 1491 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1514 ms. Remains : 600/612 places, 1228/1240 transitions.
[2023-03-23 10:39:48] [INFO ] Flatten gal took : 41 ms
[2023-03-23 10:39:48] [INFO ] Flatten gal took : 45 ms
[2023-03-23 10:39:48] [INFO ] Input system was already deterministic with 1228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 608 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 602 transition count 1234
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 596 transition count 1228
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 596 transition count 1228
Applied a total of 28 rules in 47 ms. Remains 596 /612 variables (removed 16) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:39:48] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-23 10:39:48] [INFO ] Computed 44 place invariants in 36 ms
[2023-03-23 10:39:50] [INFO ] Dead Transitions using invariants and state equation in 1538 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1587 ms. Remains : 596/612 places, 1228/1240 transitions.
[2023-03-23 10:39:50] [INFO ] Flatten gal took : 39 ms
[2023-03-23 10:39:50] [INFO ] Flatten gal took : 52 ms
[2023-03-23 10:39:50] [INFO ] Input system was already deterministic with 1228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 608 transition count 1210
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 578 transition count 1204
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 572 transition count 1204
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 72 place count 572 transition count 1150
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 180 place count 518 transition count 1150
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 183 place count 515 transition count 1147
Iterating global reduction 3 with 3 rules applied. Total rules applied 186 place count 515 transition count 1147
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 294 place count 461 transition count 1093
Applied a total of 294 rules in 87 ms. Remains 461 /612 variables (removed 151) and now considering 1093/1240 (removed 147) transitions.
[2023-03-23 10:39:50] [INFO ] Flow matrix only has 1069 transitions (discarded 24 similar events)
// Phase 1: matrix 1069 rows 461 cols
[2023-03-23 10:39:50] [INFO ] Computed 44 place invariants in 17 ms
[2023-03-23 10:39:51] [INFO ] Dead Transitions using invariants and state equation in 928 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1017 ms. Remains : 461/612 places, 1093/1240 transitions.
[2023-03-23 10:39:51] [INFO ] Flatten gal took : 37 ms
[2023-03-23 10:39:51] [INFO ] Flatten gal took : 39 ms
[2023-03-23 10:39:51] [INFO ] Input system was already deterministic with 1093 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 608 transition count 1240
Applied a total of 4 rules in 10 ms. Remains 608 /612 variables (removed 4) and now considering 1240/1240 (removed 0) transitions.
[2023-03-23 10:39:51] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 608 cols
[2023-03-23 10:39:51] [INFO ] Computed 44 place invariants in 28 ms
[2023-03-23 10:39:53] [INFO ] Dead Transitions using invariants and state equation in 1556 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1568 ms. Remains : 608/612 places, 1240/1240 transitions.
[2023-03-23 10:39:53] [INFO ] Flatten gal took : 39 ms
[2023-03-23 10:39:53] [INFO ] Flatten gal took : 44 ms
[2023-03-23 10:39:53] [INFO ] Input system was already deterministic with 1240 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 612 transition count 1216
Reduce places removed 24 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 588 transition count 1204
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 72 place count 576 transition count 1204
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 78 Pre rules applied. Total rules applied 72 place count 576 transition count 1126
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 228 place count 498 transition count 1126
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 231 place count 495 transition count 1123
Iterating global reduction 3 with 3 rules applied. Total rules applied 234 place count 495 transition count 1123
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 246 place count 489 transition count 1117
Applied a total of 246 rules in 66 ms. Remains 489 /612 variables (removed 123) and now considering 1117/1240 (removed 123) transitions.
[2023-03-23 10:39:53] [INFO ] Flow matrix only has 1093 transitions (discarded 24 similar events)
// Phase 1: matrix 1093 rows 489 cols
[2023-03-23 10:39:53] [INFO ] Computed 48 place invariants in 26 ms
[2023-03-23 10:39:54] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1075 ms. Remains : 489/612 places, 1117/1240 transitions.
[2023-03-23 10:39:54] [INFO ] Flatten gal took : 36 ms
[2023-03-23 10:39:54] [INFO ] Flatten gal took : 39 ms
[2023-03-23 10:39:54] [INFO ] Input system was already deterministic with 1117 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 608 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 602 transition count 1234
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 596 transition count 1228
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 596 transition count 1228
Applied a total of 28 rules in 22 ms. Remains 596 /612 variables (removed 16) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:39:54] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-23 10:39:54] [INFO ] Computed 44 place invariants in 28 ms
[2023-03-23 10:39:56] [INFO ] Dead Transitions using invariants and state equation in 1434 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1459 ms. Remains : 596/612 places, 1228/1240 transitions.
[2023-03-23 10:39:56] [INFO ] Flatten gal took : 36 ms
[2023-03-23 10:39:56] [INFO ] Flatten gal took : 37 ms
[2023-03-23 10:39:56] [INFO ] Input system was already deterministic with 1228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 608 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 602 transition count 1234
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 596 transition count 1228
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 596 transition count 1228
Applied a total of 28 rules in 22 ms. Remains 596 /612 variables (removed 16) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:39:56] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-23 10:39:56] [INFO ] Invariant cache hit.
[2023-03-23 10:39:58] [INFO ] Dead Transitions using invariants and state equation in 1558 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1581 ms. Remains : 596/612 places, 1228/1240 transitions.
[2023-03-23 10:39:58] [INFO ] Flatten gal took : 36 ms
[2023-03-23 10:39:58] [INFO ] Flatten gal took : 38 ms
[2023-03-23 10:39:58] [INFO ] Input system was already deterministic with 1228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 608 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 602 transition count 1234
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 596 transition count 1228
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 596 transition count 1228
Applied a total of 28 rules in 20 ms. Remains 596 /612 variables (removed 16) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:39:58] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-23 10:39:58] [INFO ] Invariant cache hit.
[2023-03-23 10:39:59] [INFO ] Dead Transitions using invariants and state equation in 1515 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1536 ms. Remains : 596/612 places, 1228/1240 transitions.
[2023-03-23 10:39:59] [INFO ] Flatten gal took : 35 ms
[2023-03-23 10:39:59] [INFO ] Flatten gal took : 38 ms
[2023-03-23 10:39:59] [INFO ] Input system was already deterministic with 1228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 608 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 602 transition count 1234
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 596 transition count 1228
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 596 transition count 1228
Applied a total of 28 rules in 20 ms. Remains 596 /612 variables (removed 16) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:40:00] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-23 10:40:00] [INFO ] Invariant cache hit.
[2023-03-23 10:40:01] [INFO ] Dead Transitions using invariants and state equation in 1511 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1534 ms. Remains : 596/612 places, 1228/1240 transitions.
[2023-03-23 10:40:01] [INFO ] Flatten gal took : 37 ms
[2023-03-23 10:40:01] [INFO ] Flatten gal took : 37 ms
[2023-03-23 10:40:01] [INFO ] Input system was already deterministic with 1228 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
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 608 transition count 1192
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 560 transition count 1192
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 96 place count 560 transition count 1120
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 240 place count 488 transition count 1120
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 243 place count 485 transition count 1117
Iterating global reduction 2 with 3 rules applied. Total rules applied 246 place count 485 transition count 1117
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 366 place count 425 transition count 1057
Applied a total of 366 rules in 65 ms. Remains 425 /612 variables (removed 187) and now considering 1057/1240 (removed 183) transitions.
[2023-03-23 10:40:01] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
// Phase 1: matrix 1033 rows 425 cols
[2023-03-23 10:40:01] [INFO ] Computed 44 place invariants in 20 ms
[2023-03-23 10:40:02] [INFO ] Dead Transitions using invariants and state equation in 941 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1008 ms. Remains : 425/612 places, 1057/1240 transitions.
[2023-03-23 10:40:02] [INFO ] Flatten gal took : 34 ms
[2023-03-23 10:40:02] [INFO ] Flatten gal took : 34 ms
[2023-03-23 10:40:02] [INFO ] Input system was already deterministic with 1057 transitions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1240/1240 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 608 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 602 transition count 1234
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 596 transition count 1228
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 596 transition count 1228
Applied a total of 28 rules in 20 ms. Remains 596 /612 variables (removed 16) and now considering 1228/1240 (removed 12) transitions.
[2023-03-23 10:40:02] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-23 10:40:02] [INFO ] Computed 44 place invariants in 34 ms
[2023-03-23 10:40:04] [INFO ] Dead Transitions using invariants and state equation in 1528 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1548 ms. Remains : 596/612 places, 1228/1240 transitions.
[2023-03-23 10:40:04] [INFO ] Flatten gal took : 36 ms
[2023-03-23 10:40:04] [INFO ] Flatten gal took : 37 ms
[2023-03-23 10:40:04] [INFO ] Input system was already deterministic with 1228 transitions.
[2023-03-23 10:40:04] [INFO ] Flatten gal took : 59 ms
[2023-03-23 10:40:04] [INFO ] Flatten gal took : 44 ms
[2023-03-23 10:40:04] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 13 ms.
[2023-03-23 10:40:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 612 places, 1240 transitions and 5532 arcs took 6 ms.
Total runtime 48623 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/540/ctl_0_ --ctl=/tmp/540/ctl_1_ --ctl=/tmp/540/ctl_2_ --ctl=/tmp/540/ctl_3_ --ctl=/tmp/540/ctl_4_ --ctl=/tmp/540/ctl_5_ --ctl=/tmp/540/ctl_6_ --ctl=/tmp/540/ctl_7_ --ctl=/tmp/540/ctl_8_ --ctl=/tmp/540/ctl_9_ --ctl=/tmp/540/ctl_10_ --ctl=/tmp/540/ctl_11_ --ctl=/tmp/540/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15006244 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094540 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-S04J06T06"
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-S04J06T06, 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-167873950600562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T06.tgz
mv PolyORBLF-PT-S04J06T06 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 ;