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.r010-oct2-167813598500022.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ASLink-PT-01b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r010-oct2-167813598500022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 7.1K Feb 26 13:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 13:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 13:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:28 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 293K 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 ASLink-PT-01b-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-01b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678655320270

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=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-01b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 21:08:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 21:08:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 21:08:42] [INFO ] Load time of PNML (sax parser for PT used): 177 ms
[2023-03-12 21:08:42] [INFO ] Transformed 846 places.
[2023-03-12 21:08:42] [INFO ] Transformed 1148 transitions.
[2023-03-12 21:08:42] [INFO ] Found NUPN structural information;
[2023-03-12 21:08:42] [INFO ] Parsed PT model containing 846 places and 1148 transitions and 3624 arcs in 274 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-01b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 60 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 12) seen :7
FORMULA ASLink-PT-01b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-01b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1148 rows 846 cols
[2023-03-12 21:08:43] [INFO ] Computed 82 place invariants in 47 ms
[2023-03-12 21:08:44] [INFO ] After 420ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 21:08:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-03-12 21:08:44] [INFO ] [Nat]Absence check using 19 positive and 63 generalized place invariants in 30 ms returned sat
[2023-03-12 21:08:47] [INFO ] After 3098ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-12 21:08:48] [INFO ] After 4175ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 9534 ms.
[2023-03-12 21:08:58] [INFO ] After 14010ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA ASLink-PT-01b-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-01b-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 175 ms.
Support contains 32 out of 846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 846/846 places, 1148/1148 transitions.
Drop transitions removed 170 transitions
Trivial Post-agglo rules discarded 170 transitions
Performed 170 trivial Post agglomeration. Transition count delta: 170
Iterating post reduction 0 with 170 rules applied. Total rules applied 170 place count 846 transition count 978
Reduce places removed 170 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 177 rules applied. Total rules applied 347 place count 676 transition count 971
Reduce places removed 1 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 7 rules applied. Total rules applied 354 place count 675 transition count 965
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 360 place count 669 transition count 965
Performed 177 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 177 Pre rules applied. Total rules applied 360 place count 669 transition count 788
Deduced a syphon composed of 177 places in 2 ms
Ensure Unique test removed 10 places
Reduce places removed 187 places and 0 transitions.
Iterating global reduction 4 with 364 rules applied. Total rules applied 724 place count 482 transition count 788
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 12 rules applied. Total rules applied 736 place count 478 transition count 780
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 9 rules applied. Total rules applied 745 place count 470 transition count 779
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 746 place count 469 transition count 779
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 4 Pre rules applied. Total rules applied 746 place count 469 transition count 775
Deduced a syphon composed of 4 places in 2 ms
Ensure Unique test removed 3 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 11 rules applied. Total rules applied 757 place count 462 transition count 775
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 3 Pre rules applied. Total rules applied 757 place count 462 transition count 772
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 763 place count 459 transition count 772
Discarding 24 places :
Symmetric choice reduction at 7 with 24 rule applications. Total rules 787 place count 435 transition count 748
Iterating global reduction 7 with 24 rules applied. Total rules applied 811 place count 435 transition count 748
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 812 place count 435 transition count 747
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 9 Pre rules applied. Total rules applied 812 place count 435 transition count 738
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 19 rules applied. Total rules applied 831 place count 425 transition count 738
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 831 place count 425 transition count 737
Deduced a syphon composed of 1 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 834 place count 423 transition count 737
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 836 place count 421 transition count 722
Iterating global reduction 8 with 2 rules applied. Total rules applied 838 place count 421 transition count 722
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 839 place count 420 transition count 714
Iterating global reduction 8 with 1 rules applied. Total rules applied 840 place count 420 transition count 714
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 8 with 80 rules applied. Total rules applied 920 place count 380 transition count 674
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 922 place count 379 transition count 683
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 923 place count 379 transition count 682
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 925 place count 379 transition count 680
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 927 place count 377 transition count 680
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 928 place count 377 transition count 679
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 929 place count 376 transition count 679
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 930 place count 376 transition count 679
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 931 place count 375 transition count 678
Applied a total of 931 rules in 397 ms. Remains 375 /846 variables (removed 471) and now considering 678/1148 (removed 470) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 398 ms. Remains : 375/846 places, 678/1148 transitions.
Incomplete random walk after 10000 steps, including 165 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 3) seen :1
FORMULA ASLink-PT-01b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 678 rows 375 cols
[2023-03-12 21:08:59] [INFO ] Computed 63 place invariants in 15 ms
[2023-03-12 21:08:59] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 21:08:59] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-12 21:08:59] [INFO ] [Nat]Absence check using 18 positive and 45 generalized place invariants in 10 ms returned sat
[2023-03-12 21:09:02] [INFO ] After 2916ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 21:09:02] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 21:09:06] [INFO ] After 3687ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 21:09:15] [INFO ] After 12853ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2023-03-12 21:09:15] [INFO ] After 16002ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 134 ms.
Support contains 22 out of 375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 375/375 places, 678/678 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 375 transition count 676
Reduce places removed 2 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 6 place count 372 transition count 675
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 371 transition count 675
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 7 place count 371 transition count 671
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 15 place count 367 transition count 671
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 16 place count 366 transition count 663
Iterating global reduction 3 with 1 rules applied. Total rules applied 17 place count 366 transition count 663
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 365 transition count 655
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 365 transition count 655
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 364 transition count 647
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 364 transition count 647
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 22 place count 363 transition count 639
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 363 transition count 639
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 363 transition count 638
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 25 place count 362 transition count 638
Applied a total of 25 rules in 68 ms. Remains 362 /375 variables (removed 13) and now considering 638/678 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 362/375 places, 638/678 transitions.
Incomplete random walk after 10000 steps, including 170 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 73 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 685736 steps, run timeout after 3001 ms. (steps per millisecond=228 ) properties seen :{0=1}
Probabilistic random walk after 685736 steps, saw 203818 distinct states, run finished after 3006 ms. (steps per millisecond=228 ) properties seen :1
FORMULA ASLink-PT-01b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 638 rows 362 cols
[2023-03-12 21:09:18] [INFO ] Computed 62 place invariants in 13 ms
[2023-03-12 21:09:18] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 21:09:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-12 21:09:19] [INFO ] [Nat]Absence check using 18 positive and 44 generalized place invariants in 13 ms returned sat
[2023-03-12 21:09:19] [INFO ] After 378ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 21:09:19] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-12 21:09:20] [INFO ] After 1362ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 21:09:21] [INFO ] After 1634ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1057 ms.
[2023-03-12 21:09:22] [INFO ] After 3199ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 17 out of 362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 362/362 places, 638/638 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 362 transition count 636
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 360 transition count 636
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 360 transition count 633
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 357 transition count 633
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 356 transition count 632
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 355 transition count 631
Ensure Unique test removed 1 places
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 354 transition count 631
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 353 transition count 630
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 353 transition count 630
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 353 transition count 628
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 20 place count 352 transition count 628
Applied a total of 20 rules in 101 ms. Remains 352 /362 variables (removed 10) and now considering 628/638 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 352/362 places, 628/638 transitions.
Incomplete random walk after 10000 steps, including 171 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 758465 steps, run timeout after 3001 ms. (steps per millisecond=252 ) properties seen :{}
Probabilistic random walk after 758465 steps, saw 229808 distinct states, run finished after 3002 ms. (steps per millisecond=252 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 628 rows 352 cols
[2023-03-12 21:09:25] [INFO ] Computed 61 place invariants in 12 ms
[2023-03-12 21:09:25] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 21:09:25] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2023-03-12 21:09:25] [INFO ] [Nat]Absence check using 19 positive and 42 generalized place invariants in 24 ms returned sat
[2023-03-12 21:09:28] [INFO ] After 2839ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 21:09:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 21:09:30] [INFO ] After 2343ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 21:09:30] [INFO ] After 2462ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2023-03-12 21:09:31] [INFO ] After 5573ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 17 out of 352 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 628/628 transitions.
Applied a total of 0 rules in 18 ms. Remains 352 /352 variables (removed 0) and now considering 628/628 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 352/352 places, 628/628 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 628/628 transitions.
Applied a total of 0 rules in 18 ms. Remains 352 /352 variables (removed 0) and now considering 628/628 (removed 0) transitions.
[2023-03-12 21:09:31] [INFO ] Invariant cache hit.
[2023-03-12 21:09:31] [INFO ] Implicit Places using invariants in 390 ms returned [2, 22, 27, 38, 55, 73, 167, 178, 179, 180, 181, 182, 211, 213, 217, 235, 236, 237, 252, 259, 265, 271, 277, 289, 295, 301, 307, 313]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 392 ms to find 28 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 324/352 places, 628/628 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 324 transition count 590
Reduce places removed 38 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 41 rules applied. Total rules applied 79 place count 286 transition count 587
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 82 place count 283 transition count 587
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 82 place count 283 transition count 575
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 106 place count 271 transition count 575
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 13 rules applied. Total rules applied 119 place count 266 transition count 567
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 127 place count 258 transition count 567
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 139 place count 246 transition count 555
Iterating global reduction 5 with 12 rules applied. Total rules applied 151 place count 246 transition count 555
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 153 place count 246 transition count 553
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 155 place count 244 transition count 549
Iterating global reduction 6 with 2 rules applied. Total rules applied 157 place count 244 transition count 549
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 158 place count 243 transition count 548
Iterating global reduction 6 with 1 rules applied. Total rules applied 159 place count 243 transition count 548
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 160 place count 242 transition count 546
Iterating global reduction 6 with 1 rules applied. Total rules applied 161 place count 242 transition count 546
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 6 with 38 rules applied. Total rules applied 199 place count 223 transition count 527
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 203 place count 221 transition count 527
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 204 place count 221 transition count 526
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 205 place count 220 transition count 526
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 7 with 11 rules applied. Total rules applied 216 place count 220 transition count 515
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 228 place count 208 transition count 515
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 229 place count 208 transition count 514
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 231 place count 208 transition count 514
Applied a total of 231 rules in 106 ms. Remains 208 /324 variables (removed 116) and now considering 514/628 (removed 114) transitions.
// Phase 1: matrix 514 rows 208 cols
[2023-03-12 21:09:31] [INFO ] Computed 27 place invariants in 3 ms
[2023-03-12 21:09:31] [INFO ] Implicit Places using invariants in 308 ms returned [98, 112, 116, 195, 200, 207]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 309 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 202/352 places, 514/628 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 202 transition count 513
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 201 transition count 513
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 200 transition count 512
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 200 transition count 512
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 198 transition count 510
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 198 transition count 508
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 196 transition count 508
Applied a total of 12 rules in 20 ms. Remains 196 /202 variables (removed 6) and now considering 508/514 (removed 6) transitions.
// Phase 1: matrix 508 rows 196 cols
[2023-03-12 21:09:31] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-12 21:09:32] [INFO ] Implicit Places using invariants in 142 ms returned [109]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 143 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 195/352 places, 508/628 transitions.
Applied a total of 0 rules in 6 ms. Remains 195 /195 variables (removed 0) and now considering 508/508 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 994 ms. Remains : 195/352 places, 508/628 transitions.
Incomplete random walk after 10000 steps, including 252 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 106803 steps, run visited all 1 properties in 367 ms. (steps per millisecond=291 )
Probabilistic random walk after 106803 steps, saw 43064 distinct states, run finished after 367 ms. (steps per millisecond=291 ) properties seen :1
FORMULA ASLink-PT-01b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 49926 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: ASLink_PT_01b
(NrP: 846 NrTr: 1148 NrArc: 3624)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.069sec

net check time: 0m 0.000sec

init dd package: 0m 2.928sec


before gc: list nodes free: 1313790

after gc: idd nodes used:722206, unused:63277794; list nodes free:265418772

before gc: list nodes free: 393071

after gc: idd nodes used:792374, unused:63207626; list nodes free:267199644

before gc: list nodes free: 1789957

after gc: idd nodes used:1498992, unused:62501008; list nodes free:274739048
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 6326892 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16101620 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.006sec

326497 366173 364689 360253 364985 362829 362861 353805 358173 353729 359673 371541 373037 708044 759410 764418 756802 765410 785412 788054 804340 785522 786998 782122 786430 779478 781174 779030 777990 786870 793658 794262 846822 1195500 1342328 1353457 1351841 1357200 1360342 1422273 1480088 1454926 1498264

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="ASLink-PT-01b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is ASLink-PT-01b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r010-oct2-167813598500022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-01b.tgz
mv ASLink-PT-01b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;