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.r425-tajo-167905978200409.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 SieveSingleMsgMbox-PT-d1m06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978200409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 868K
-rw-r--r-- 1 mcc users 6.6K Feb 26 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 10:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 450K 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 SieveSingleMsgMbox-PT-d1m06-CTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679314424975

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=SieveSingleMsgMbox-PT-d1m06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 12:13:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 12:13:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 12:13:47] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2023-03-20 12:13:47] [INFO ] Transformed 1295 places.
[2023-03-20 12:13:47] [INFO ] Transformed 749 transitions.
[2023-03-20 12:13:47] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Deduced a syphon composed of 1036 places in 10 ms
Reduce places removed 1036 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 749/749 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 224 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 240 place count 243 transition count 525
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 299 place count 184 transition count 248
Iterating global reduction 1 with 59 rules applied. Total rules applied 358 place count 184 transition count 248
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 363 place count 184 transition count 243
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 407 place count 140 transition count 199
Iterating global reduction 2 with 44 rules applied. Total rules applied 451 place count 140 transition count 199
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 466 place count 140 transition count 184
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 491 place count 115 transition count 157
Iterating global reduction 3 with 25 rules applied. Total rules applied 516 place count 115 transition count 157
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 533 place count 115 transition count 140
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 540 place count 108 transition count 130
Iterating global reduction 4 with 7 rules applied. Total rules applied 547 place count 108 transition count 130
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 554 place count 101 transition count 123
Iterating global reduction 4 with 7 rules applied. Total rules applied 561 place count 101 transition count 123
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 565 place count 97 transition count 118
Iterating global reduction 4 with 4 rules applied. Total rules applied 569 place count 97 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 571 place count 97 transition count 116
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 575 place count 93 transition count 112
Iterating global reduction 5 with 4 rules applied. Total rules applied 579 place count 93 transition count 112
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 580 place count 92 transition count 111
Iterating global reduction 5 with 1 rules applied. Total rules applied 581 place count 92 transition count 111
Applied a total of 581 rules in 85 ms. Remains 92 /259 variables (removed 167) and now considering 111/749 (removed 638) transitions.
// Phase 1: matrix 111 rows 92 cols
[2023-03-20 12:13:47] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-20 12:13:47] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-20 12:13:47] [INFO ] Invariant cache hit.
[2023-03-20 12:13:48] [INFO ] State equation strengthened by 52 read => feed constraints.
[2023-03-20 12:13:48] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2023-03-20 12:13:48] [INFO ] Invariant cache hit.
[2023-03-20 12:13:48] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/259 places, 111/749 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 638 ms. Remains : 92/259 places, 111/749 transitions.
Support contains 6 out of 92 places after structural reductions.
[2023-03-20 12:13:48] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-20 12:13:48] [INFO ] Flatten gal took : 32 ms
[2023-03-20 12:13:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 12:13:48] [INFO ] Flatten gal took : 13 ms
[2023-03-20 12:13:48] [INFO ] Input system was already deterministic with 111 transitions.
Support contains 5 out of 92 places (down from 6) after GAL structural reductions.
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2196 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 933 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 909 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 992 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 995 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-20 12:13:49] [INFO ] Invariant cache hit.
[2023-03-20 12:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 12:13:49] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-20 12:13:49] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-20 12:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 12:13:49] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-20 12:13:49] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-20 12:13:49] [INFO ] State equation strengthened by 52 read => feed constraints.
[2023-03-20 12:13:49] [INFO ] After 10ms SMT Verify possible using 52 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-20 12:13:49] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 17 ms to minimize.
[2023-03-20 12:13:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-20 12:13:49] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-20 12:13:49] [INFO ] After 186ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 111/111 transitions.
Graph (complete) has 262 edges and 92 vertex of which 90 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 90 transition count 107
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 87 transition count 96
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 87 transition count 96
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 87 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 85 transition count 92
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 85 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 85 transition count 91
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 19 place count 84 transition count 90
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 84 transition count 90
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 21 place count 84 transition count 89
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 22 place count 83 transition count 88
Iterating global reduction 4 with 1 rules applied. Total rules applied 23 place count 83 transition count 88
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 24 place count 82 transition count 87
Iterating global reduction 4 with 1 rules applied. Total rules applied 25 place count 82 transition count 87
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 26 place count 81 transition count 86
Iterating global reduction 4 with 1 rules applied. Total rules applied 27 place count 81 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 28 place count 81 transition count 85
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 29 place count 80 transition count 84
Iterating global reduction 5 with 1 rules applied. Total rules applied 30 place count 80 transition count 84
Applied a total of 30 rules in 25 ms. Remains 80 /92 variables (removed 12) and now considering 84/111 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 80/92 places, 84/111 transitions.
Incomplete random walk after 10000 steps, including 2254 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1036 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 197 steps, run visited all 1 properties in 14 ms. (steps per millisecond=14 )
Probabilistic random walk after 197 steps, saw 140 distinct states, run finished after 14 ms. (steps per millisecond=14 ) properties seen :1
Successfully simplified 3 atomic propositions for a total of 5 simplifications.
[2023-03-20 12:13:49] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 9 ms
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 7 ms
[2023-03-20 12:13:49] [INFO ] Input system was already deterministic with 111 transitions.
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 19 stabilizing places and 25 stable transitions
Graph (complete) has 296 edges and 92 vertex of which 90 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 92/92 places, 111/111 transitions.
Graph (complete) has 296 edges and 92 vertex of which 91 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 91 transition count 109
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 88 transition count 98
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 88 transition count 98
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 88 transition count 96
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 13 place count 86 transition count 94
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 86 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 86 transition count 93
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17 place count 85 transition count 92
Iterating global reduction 3 with 1 rules applied. Total rules applied 18 place count 85 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 19 place count 85 transition count 91
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 20 place count 84 transition count 90
Iterating global reduction 4 with 1 rules applied. Total rules applied 21 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 22 place count 83 transition count 89
Iterating global reduction 4 with 1 rules applied. Total rules applied 23 place count 83 transition count 89
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 24 place count 82 transition count 88
Iterating global reduction 4 with 1 rules applied. Total rules applied 25 place count 82 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 26 place count 82 transition count 87
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 27 place count 81 transition count 86
Iterating global reduction 5 with 1 rules applied. Total rules applied 28 place count 81 transition count 86
Applied a total of 28 rules in 21 ms. Remains 81 /92 variables (removed 11) and now considering 86/111 (removed 25) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 81/92 places, 86/111 transitions.
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 5 ms
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 5 ms
[2023-03-20 12:13:49] [INFO ] Input system was already deterministic with 86 transitions.
Incomplete random walk after 10000 steps, including 2268 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1077 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 197 steps, run visited all 1 properties in 11 ms. (steps per millisecond=17 )
Probabilistic random walk after 197 steps, saw 140 distinct states, run finished after 11 ms. (steps per millisecond=17 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 111/111 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 91 transition count 109
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 87 transition count 97
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 87 transition count 97
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 87 transition count 95
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 16 place count 84 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 84 transition count 90
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 82 transition count 88
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 82 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 25 place count 82 transition count 87
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 27 place count 80 transition count 85
Iterating global reduction 4 with 2 rules applied. Total rules applied 29 place count 80 transition count 85
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 30 place count 79 transition count 84
Iterating global reduction 4 with 1 rules applied. Total rules applied 31 place count 79 transition count 84
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 32 place count 78 transition count 83
Iterating global reduction 4 with 1 rules applied. Total rules applied 33 place count 78 transition count 83
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 34 place count 78 transition count 82
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 35 place count 77 transition count 81
Iterating global reduction 5 with 1 rules applied. Total rules applied 36 place count 77 transition count 81
Applied a total of 36 rules in 9 ms. Remains 77 /92 variables (removed 15) and now considering 81/111 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 77/92 places, 81/111 transitions.
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 4 ms
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 5 ms
[2023-03-20 12:13:49] [INFO ] Input system was already deterministic with 81 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 92/92 places, 111/111 transitions.
Graph (complete) has 296 edges and 92 vertex of which 91 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 91 transition count 109
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 88 transition count 98
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 88 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 88 transition count 97
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 86 transition count 94
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 86 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 86 transition count 93
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 17 place count 84 transition count 91
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 20 place count 84 transition count 90
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 22 place count 82 transition count 88
Iterating global reduction 4 with 2 rules applied. Total rules applied 24 place count 82 transition count 88
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 25 place count 81 transition count 87
Iterating global reduction 4 with 1 rules applied. Total rules applied 26 place count 81 transition count 87
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 27 place count 80 transition count 86
Iterating global reduction 4 with 1 rules applied. Total rules applied 28 place count 80 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 29 place count 80 transition count 85
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 30 place count 79 transition count 84
Iterating global reduction 5 with 1 rules applied. Total rules applied 31 place count 79 transition count 84
Applied a total of 31 rules in 19 ms. Remains 79 /92 variables (removed 13) and now considering 84/111 (removed 27) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 79/92 places, 84/111 transitions.
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 4 ms
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 5 ms
[2023-03-20 12:13:49] [INFO ] Input system was already deterministic with 84 transitions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 111/111 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 91 transition count 109
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 87 transition count 97
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 87 transition count 97
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 87 transition count 95
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 16 place count 84 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 84 transition count 90
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 82 transition count 88
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 82 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 25 place count 82 transition count 87
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 27 place count 80 transition count 85
Iterating global reduction 4 with 2 rules applied. Total rules applied 29 place count 80 transition count 85
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 30 place count 79 transition count 84
Iterating global reduction 4 with 1 rules applied. Total rules applied 31 place count 79 transition count 84
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 32 place count 78 transition count 83
Iterating global reduction 4 with 1 rules applied. Total rules applied 33 place count 78 transition count 83
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 34 place count 78 transition count 82
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 35 place count 77 transition count 81
Iterating global reduction 5 with 1 rules applied. Total rules applied 36 place count 77 transition count 81
Applied a total of 36 rules in 10 ms. Remains 77 /92 variables (removed 15) and now considering 81/111 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 77/92 places, 81/111 transitions.
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 6 ms
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 5 ms
[2023-03-20 12:13:49] [INFO ] Input system was already deterministic with 81 transitions.
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 7 ms
[2023-03-20 12:13:49] [INFO ] Flatten gal took : 8 ms
[2023-03-20 12:13:49] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-20 12:13:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 92 places, 111 transitions and 440 arcs took 2 ms.
Total runtime 2471 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/477/ctl_0_ --ctl=/tmp/477/ctl_1_ --ctl=/tmp/477/ctl_2_ --mu-par --mu-opt
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d1m06-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679314430429

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name SieveSingleMsgMbox-PT-d1m06-CTLCardinality-03
ctl formula formula --ctl=/tmp/477/ctl_0_
ctl formula name SieveSingleMsgMbox-PT-d1m06-CTLCardinality-06
ctl formula formula --ctl=/tmp/477/ctl_1_
ctl formula name SieveSingleMsgMbox-PT-d1m06-CTLCardinality-07
ctl formula formula --ctl=/tmp/477/ctl_2_
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 92 places, 111 transitions and 440 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 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: 111->109 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 92; there are 109 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: Exploration took 11947 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.160 real 0.610 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 68206 states, 3485 nodes
pnml2lts-sym: Formula /tmp/477/ctl_0_ holds for the initial state
pnml2lts-sym: Formula /tmp/477/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/477/ctl_1_ holds for the initial state
pnml2lts-sym: group_next: 1122 nodes total
pnml2lts-sym: group_explored: 1466 nodes, 1367 short vectors total
pnml2lts-sym: max token count: 6

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="SieveSingleMsgMbox-PT-d1m06"
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 SieveSingleMsgMbox-PT-d1m06, 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 r425-tajo-167905978200409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m06.tgz
mv SieveSingleMsgMbox-PT-d1m06 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 ;