Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694900625.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANConstruction-PT-020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694900625
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.7K Feb 25 21:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 25 21:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 21:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 25 21:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 21:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 21:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 21:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 641K Mar 5 18:22 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 CANConstruction-PT-020-CTLCardinality-00
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-01
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-02
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-03
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-04
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-05
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-06
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-07
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-08
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-09
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-10
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-11
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-12
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-13
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-14
FORMULA_NAME CANConstruction-PT-020-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678651086398

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-020
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 19:58:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 19:58:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 19:58:08] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2023-03-12 19:58:08] [INFO ] Transformed 1042 places.
[2023-03-12 19:58:08] [INFO ] Transformed 1760 transitions.
[2023-03-12 19:58:08] [INFO ] Parsed PT model containing 1042 places and 1760 transitions and 5200 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 9 ms.
Support contains 102 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1760/1760 transitions.
Discarding 326 places :
Symmetric choice reduction at 0 with 326 rule applications. Total rules 326 place count 716 transition count 1108
Iterating global reduction 0 with 326 rules applied. Total rules applied 652 place count 716 transition count 1108
Applied a total of 652 rules in 110 ms. Remains 716 /1042 variables (removed 326) and now considering 1108/1760 (removed 652) transitions.
// Phase 1: matrix 1108 rows 716 cols
[2023-03-12 19:58:08] [INFO ] Computed 41 place invariants in 28 ms
[2023-03-12 19:58:08] [INFO ] Implicit Places using invariants in 497 ms returned [12, 26, 40, 54, 68, 82, 96, 110, 124, 138, 152, 166, 180, 208, 236, 250, 264, 278]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 527 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 698/1042 places, 1108/1760 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 683 transition count 1093
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 683 transition count 1093
Applied a total of 30 rules in 67 ms. Remains 683 /698 variables (removed 15) and now considering 1093/1108 (removed 15) transitions.
// Phase 1: matrix 1093 rows 683 cols
[2023-03-12 19:58:08] [INFO ] Computed 23 place invariants in 9 ms
[2023-03-12 19:58:09] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-12 19:58:09] [INFO ] Invariant cache hit.
[2023-03-12 19:58:09] [INFO ] State equation strengthened by 780 read => feed constraints.
[2023-03-12 19:58:11] [INFO ] Implicit Places using invariants and state equation in 1762 ms returned []
Implicit Place search using SMT with State Equation took 2057 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 683/1042 places, 1093/1760 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2762 ms. Remains : 683/1042 places, 1093/1760 transitions.
Support contains 102 out of 683 places after structural reductions.
[2023-03-12 19:58:11] [INFO ] Flatten gal took : 81 ms
[2023-03-12 19:58:11] [INFO ] Flatten gal took : 48 ms
[2023-03-12 19:58:11] [INFO ] Input system was already deterministic with 1093 transitions.
Support contains 95 out of 683 places (down from 102) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 28 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 58) seen :48
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :1
Running SMT prover for 9 properties.
[2023-03-12 19:58:12] [INFO ] Invariant cache hit.
[2023-03-12 19:58:12] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2023-03-12 19:58:12] [INFO ] [Real]Absence check using 21 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-12 19:58:12] [INFO ] After 385ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:6
[2023-03-12 19:58:12] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2023-03-12 19:58:12] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 13 ms returned sat
[2023-03-12 19:58:13] [INFO ] After 285ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2023-03-12 19:58:13] [INFO ] State equation strengthened by 780 read => feed constraints.
[2023-03-12 19:58:13] [INFO ] After 115ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :8 sat :1
[2023-03-12 19:58:13] [INFO ] After 173ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-12 19:58:13] [INFO ] After 757ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
Fused 9 Parikh solutions to 1 different solutions.
Finished Parikh walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
Parikh walk visited 1 properties in 4 ms.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
FORMULA CANConstruction-PT-020-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 19:58:13] [INFO ] Flatten gal took : 35 ms
[2023-03-12 19:58:13] [INFO ] Flatten gal took : 36 ms
[2023-03-12 19:58:13] [INFO ] Input system was already deterministic with 1093 transitions.
Support contains 65 out of 683 places (down from 67) after GAL structural reductions.
Computed a total of 66 stabilizing places and 85 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 648 transition count 1026
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 648 transition count 1026
Applied a total of 70 rules in 56 ms. Remains 648 /683 variables (removed 35) and now considering 1026/1093 (removed 67) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 648/683 places, 1026/1093 transitions.
[2023-03-12 19:58:13] [INFO ] Flatten gal took : 26 ms
[2023-03-12 19:58:13] [INFO ] Flatten gal took : 27 ms
[2023-03-12 19:58:13] [INFO ] Input system was already deterministic with 1026 transitions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 648 transition count 1026
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 648 transition count 1026
Applied a total of 70 rules in 31 ms. Remains 648 /683 variables (removed 35) and now considering 1026/1093 (removed 67) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 648/683 places, 1026/1093 transitions.
[2023-03-12 19:58:13] [INFO ] Flatten gal took : 26 ms
[2023-03-12 19:58:13] [INFO ] Flatten gal took : 27 ms
[2023-03-12 19:58:13] [INFO ] Input system was already deterministic with 1026 transitions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 647 transition count 1024
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 647 transition count 1024
Applied a total of 72 rules in 26 ms. Remains 647 /683 variables (removed 36) and now considering 1024/1093 (removed 69) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 647/683 places, 1024/1093 transitions.
[2023-03-12 19:58:13] [INFO ] Flatten gal took : 24 ms
[2023-03-12 19:58:13] [INFO ] Flatten gal took : 26 ms
[2023-03-12 19:58:14] [INFO ] Input system was already deterministic with 1024 transitions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 648 transition count 1026
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 648 transition count 1026
Applied a total of 70 rules in 25 ms. Remains 648 /683 variables (removed 35) and now considering 1026/1093 (removed 67) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 648/683 places, 1026/1093 transitions.
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 22 ms
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 24 ms
[2023-03-12 19:58:14] [INFO ] Input system was already deterministic with 1026 transitions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 648 transition count 1025
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 648 transition count 1025
Applied a total of 70 rules in 25 ms. Remains 648 /683 variables (removed 35) and now considering 1025/1093 (removed 68) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 648/683 places, 1025/1093 transitions.
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 23 ms
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 24 ms
[2023-03-12 19:58:14] [INFO ] Input system was already deterministic with 1025 transitions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 646 transition count 1022
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 646 transition count 1022
Applied a total of 74 rules in 30 ms. Remains 646 /683 variables (removed 37) and now considering 1022/1093 (removed 71) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 646/683 places, 1022/1093 transitions.
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 24 ms
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 26 ms
[2023-03-12 19:58:14] [INFO ] Input system was already deterministic with 1022 transitions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 649 transition count 1028
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 649 transition count 1028
Applied a total of 68 rules in 30 ms. Remains 649 /683 variables (removed 34) and now considering 1028/1093 (removed 65) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 649/683 places, 1028/1093 transitions.
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 22 ms
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 25 ms
[2023-03-12 19:58:14] [INFO ] Input system was already deterministic with 1028 transitions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 648 transition count 1026
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 648 transition count 1026
Applied a total of 70 rules in 32 ms. Remains 648 /683 variables (removed 35) and now considering 1026/1093 (removed 67) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 648/683 places, 1026/1093 transitions.
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 33 ms
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 36 ms
[2023-03-12 19:58:14] [INFO ] Input system was already deterministic with 1026 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Drop transitions removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 131 place count 683 transition count 962
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 1 with 131 rules applied. Total rules applied 262 place count 552 transition count 962
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 262 place count 552 transition count 944
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 298 place count 534 transition count 944
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 332 place count 500 transition count 876
Iterating global reduction 2 with 34 rules applied. Total rules applied 366 place count 500 transition count 876
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 2 with 15 rules applied. Total rules applied 381 place count 500 transition count 861
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 396 place count 485 transition count 861
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 430 place count 468 transition count 844
Applied a total of 430 rules in 160 ms. Remains 468 /683 variables (removed 215) and now considering 844/1093 (removed 249) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 160 ms. Remains : 468/683 places, 844/1093 transitions.
[2023-03-12 19:58:14] [INFO ] Flatten gal took : 17 ms
[2023-03-12 19:58:15] [INFO ] Flatten gal took : 19 ms
[2023-03-12 19:58:15] [INFO ] Input system was already deterministic with 844 transitions.
Finished random walk after 521 steps, including 3 resets, run visited all 1 properties in 4 ms. (steps per millisecond=130 )
FORMULA CANConstruction-PT-020-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 647 transition count 1024
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 647 transition count 1024
Applied a total of 72 rules in 258 ms. Remains 647 /683 variables (removed 36) and now considering 1024/1093 (removed 69) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 258 ms. Remains : 647/683 places, 1024/1093 transitions.
[2023-03-12 19:58:15] [INFO ] Flatten gal took : 39 ms
[2023-03-12 19:58:15] [INFO ] Flatten gal took : 57 ms
[2023-03-12 19:58:15] [INFO ] Input system was already deterministic with 1024 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 683 transition count 965
Reduce places removed 128 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 129 rules applied. Total rules applied 257 place count 555 transition count 964
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 258 place count 554 transition count 964
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 258 place count 554 transition count 946
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 294 place count 536 transition count 946
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 324 place count 506 transition count 887
Iterating global reduction 3 with 30 rules applied. Total rules applied 354 place count 506 transition count 887
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 3 with 10 rules applied. Total rules applied 364 place count 506 transition count 877
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 374 place count 496 transition count 877
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 416 place count 475 transition count 856
Applied a total of 416 rules in 177 ms. Remains 475 /683 variables (removed 208) and now considering 856/1093 (removed 237) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 177 ms. Remains : 475/683 places, 856/1093 transitions.
[2023-03-12 19:58:15] [INFO ] Flatten gal took : 30 ms
[2023-03-12 19:58:15] [INFO ] Flatten gal took : 32 ms
[2023-03-12 19:58:15] [INFO ] Input system was already deterministic with 856 transitions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 648 transition count 1026
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 648 transition count 1026
Applied a total of 70 rules in 51 ms. Remains 648 /683 variables (removed 35) and now considering 1026/1093 (removed 67) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 648/683 places, 1026/1093 transitions.
[2023-03-12 19:58:15] [INFO ] Flatten gal took : 31 ms
[2023-03-12 19:58:16] [INFO ] Flatten gal took : 45 ms
[2023-03-12 19:58:16] [INFO ] Input system was already deterministic with 1026 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Drop transitions removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 131 place count 683 transition count 962
Reduce places removed 131 places and 0 transitions.
Iterating post reduction 1 with 131 rules applied. Total rules applied 262 place count 552 transition count 962
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 262 place count 552 transition count 944
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 298 place count 534 transition count 944
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 332 place count 500 transition count 876
Iterating global reduction 2 with 34 rules applied. Total rules applied 366 place count 500 transition count 876
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 2 with 15 rules applied. Total rules applied 381 place count 500 transition count 861
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 396 place count 485 transition count 861
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 430 place count 468 transition count 844
Applied a total of 430 rules in 161 ms. Remains 468 /683 variables (removed 215) and now considering 844/1093 (removed 249) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 161 ms. Remains : 468/683 places, 844/1093 transitions.
[2023-03-12 19:58:16] [INFO ] Flatten gal took : 29 ms
[2023-03-12 19:58:16] [INFO ] Flatten gal took : 45 ms
[2023-03-12 19:58:16] [INFO ] Input system was already deterministic with 844 transitions.
Finished random walk after 656 steps, including 4 resets, run visited all 1 properties in 4 ms. (steps per millisecond=164 )
FORMULA CANConstruction-PT-020-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 683/683 places, 1093/1093 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 683 transition count 965
Reduce places removed 128 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 129 rules applied. Total rules applied 257 place count 555 transition count 964
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 258 place count 554 transition count 964
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 258 place count 554 transition count 946
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 294 place count 536 transition count 946
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 328 place count 502 transition count 878
Iterating global reduction 3 with 34 rules applied. Total rules applied 362 place count 502 transition count 878
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 3 with 15 rules applied. Total rules applied 377 place count 502 transition count 863
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 392 place count 487 transition count 863
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 426 place count 470 transition count 846
Applied a total of 426 rules in 100 ms. Remains 470 /683 variables (removed 213) and now considering 846/1093 (removed 247) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 101 ms. Remains : 470/683 places, 846/1093 transitions.
[2023-03-12 19:58:16] [INFO ] Flatten gal took : 27 ms
[2023-03-12 19:58:16] [INFO ] Flatten gal took : 17 ms
[2023-03-12 19:58:16] [INFO ] Input system was already deterministic with 846 transitions.
[2023-03-12 19:58:16] [INFO ] Flatten gal took : 20 ms
[2023-03-12 19:58:16] [INFO ] Flatten gal took : 21 ms
[2023-03-12 19:58:16] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 19:58:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 683 places, 1093 transitions and 3797 arcs took 6 ms.
Total runtime 8710 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/480/ctl_0_ --ctl=/tmp/480/ctl_1_ --ctl=/tmp/480/ctl_2_ --ctl=/tmp/480/ctl_3_ --ctl=/tmp/480/ctl_4_ --ctl=/tmp/480/ctl_5_ --ctl=/tmp/480/ctl_6_ --ctl=/tmp/480/ctl_7_ --ctl=/tmp/480/ctl_8_ --ctl=/tmp/480/ctl_9_ --ctl=/tmp/480/ctl_10_ --ctl=/tmp/480/ctl_11_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393340 kB
MemFree: 15162100 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16094884 kB
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-00
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-01
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-02
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-03
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-04
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-06
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-07
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-08
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-11
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-12
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-13
Could not compute solution for formula : CANConstruction-PT-020-CTLCardinality-15

BK_STOP 1678654668217

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name CANConstruction-PT-020-CTLCardinality-00
ctl formula formula --ctl=/tmp/480/ctl_0_
ctl formula name CANConstruction-PT-020-CTLCardinality-01
ctl formula formula --ctl=/tmp/480/ctl_1_
ctl formula name CANConstruction-PT-020-CTLCardinality-02
ctl formula formula --ctl=/tmp/480/ctl_2_
ctl formula name CANConstruction-PT-020-CTLCardinality-03
ctl formula formula --ctl=/tmp/480/ctl_3_
ctl formula name CANConstruction-PT-020-CTLCardinality-04
ctl formula formula --ctl=/tmp/480/ctl_4_
ctl formula name CANConstruction-PT-020-CTLCardinality-06
ctl formula formula --ctl=/tmp/480/ctl_5_
ctl formula name CANConstruction-PT-020-CTLCardinality-07
ctl formula formula --ctl=/tmp/480/ctl_6_
ctl formula name CANConstruction-PT-020-CTLCardinality-08
ctl formula formula --ctl=/tmp/480/ctl_7_
ctl formula name CANConstruction-PT-020-CTLCardinality-11
ctl formula formula --ctl=/tmp/480/ctl_8_
ctl formula name CANConstruction-PT-020-CTLCardinality-12
ctl formula formula --ctl=/tmp/480/ctl_9_
ctl formula name CANConstruction-PT-020-CTLCardinality-13
ctl formula formula --ctl=/tmp/480/ctl_10_
ctl formula name CANConstruction-PT-020-CTLCardinality-15
ctl formula formula --ctl=/tmp/480/ctl_11_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 683 places, 1093 transitions and 3797 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1093->1093 groups
pnml2lts-sym: Regrouping took 0.560 real 0.560 user 0.000 sys
pnml2lts-sym: state vector length is 683; there are 1093 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 486
Killing (9) : 486

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="CANConstruction-PT-020"
export BK_EXAMINATION="CTLCardinality"
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 CANConstruction-PT-020, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694900625"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-020.tgz
mv CANConstruction-PT-020 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;