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-oct2-167813598500078.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-05a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r010-oct2-167813598500078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 13:05 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 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 13:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 190K Feb 26 13:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 516K 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-05a-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-05a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678662771890

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-05a
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 23:12:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 23:12:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 23:12:54] [INFO ] Load time of PNML (sax parser for PT used): 215 ms
[2023-03-12 23:12:55] [INFO ] Transformed 1211 places.
[2023-03-12 23:12:55] [INFO ] Transformed 1827 transitions.
[2023-03-12 23:12:55] [INFO ] Found NUPN structural information;
[2023-03-12 23:12:55] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 470 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 transitions.
FORMULA ASLink-PT-05a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 69 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 15) seen :4
FORMULA ASLink-PT-05a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :1
FORMULA ASLink-PT-05a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 10 properties.
// Phase 1: matrix 1808 rows 1211 cols
[2023-03-12 23:12:56] [INFO ] Computed 232 place invariants in 119 ms
[2023-03-12 23:12:57] [INFO ] After 889ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-12 23:12:57] [INFO ] [Nat]Absence check using 56 positive place invariants in 18 ms returned sat
[2023-03-12 23:12:57] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 48 ms returned sat
[2023-03-12 23:13:22] [INFO ] After 24239ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :8
[2023-03-12 23:13:22] [INFO ] After 24252ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :8
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-12 23:13:22] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :8
FORMULA ASLink-PT-05a-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 72 ms.
Support contains 149 out of 1211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1211/1211 places, 1808/1808 transitions.
Ensure Unique test removed 19 places
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 1182 transition count 1738
Reduce places removed 70 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 80 rules applied. Total rules applied 179 place count 1112 transition count 1728
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 189 place count 1102 transition count 1728
Performed 89 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 89 Pre rules applied. Total rules applied 189 place count 1102 transition count 1639
Deduced a syphon composed of 89 places in 3 ms
Ensure Unique test removed 26 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 393 place count 987 transition count 1639
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 394 place count 987 transition count 1638
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 395 place count 986 transition count 1638
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 402 place count 979 transition count 1603
Ensure Unique test removed 1 places
Iterating global reduction 5 with 8 rules applied. Total rules applied 410 place count 978 transition count 1603
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 5 rules applied. Total rules applied 415 place count 977 transition count 1599
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 417 place count 975 transition count 1599
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 418 place count 974 transition count 1591
Iterating global reduction 7 with 1 rules applied. Total rules applied 419 place count 974 transition count 1591
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 420 place count 973 transition count 1583
Iterating global reduction 7 with 1 rules applied. Total rules applied 421 place count 973 transition count 1583
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 54 rules applied. Total rules applied 475 place count 946 transition count 1556
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 477 place count 946 transition count 1554
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 479 place count 944 transition count 1554
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 8 with 8 rules applied. Total rules applied 487 place count 944 transition count 1546
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 495 place count 936 transition count 1546
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 499 place count 936 transition count 1546
Applied a total of 499 rules in 524 ms. Remains 936 /1211 variables (removed 275) and now considering 1546/1808 (removed 262) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 524 ms. Remains : 936/1211 places, 1546/1808 transitions.
Incomplete random walk after 10000 steps, including 91 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 149714 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{0=1}
Probabilistic random walk after 149714 steps, saw 52698 distinct states, run finished after 3005 ms. (steps per millisecond=49 ) properties seen :1
FORMULA ASLink-PT-05a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 8 properties.
// Phase 1: matrix 1546 rows 936 cols
[2023-03-12 23:13:27] [INFO ] Computed 175 place invariants in 22 ms
[2023-03-12 23:13:27] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 23:13:27] [INFO ] [Nat]Absence check using 47 positive place invariants in 13 ms returned sat
[2023-03-12 23:13:27] [INFO ] [Nat]Absence check using 47 positive and 128 generalized place invariants in 76 ms returned sat
[2023-03-12 23:13:49] [INFO ] After 21682ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 23:13:49] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-12 23:13:52] [INFO ] After 2758ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 23:13:52] [INFO ] After 2760ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-12 23:13:52] [INFO ] After 25031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 577 ms.
Support contains 147 out of 936 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 936/936 places, 1546/1546 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 936 transition count 1545
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 0 with 3 rules applied. Total rules applied 3 place count 934 transition count 1545
Applied a total of 3 rules in 57 ms. Remains 934 /936 variables (removed 2) and now considering 1545/1546 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 934/936 places, 1545/1546 transitions.
Incomplete random walk after 10000 steps, including 92 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 152140 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 152140 steps, saw 53490 distinct states, run finished after 3003 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1545 rows 934 cols
[2023-03-12 23:13:56] [INFO ] Computed 174 place invariants in 13 ms
[2023-03-12 23:13:56] [INFO ] After 228ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 23:13:57] [INFO ] [Nat]Absence check using 46 positive place invariants in 15 ms returned sat
[2023-03-12 23:13:57] [INFO ] [Nat]Absence check using 46 positive and 128 generalized place invariants in 141 ms returned sat
[2023-03-12 23:14:15] [INFO ] After 17514ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 23:14:15] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-12 23:14:21] [INFO ] After 6884ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-12 23:14:21] [INFO ] After 6886ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 23:14:21] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 962 ms.
Support contains 147 out of 934 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 934/934 places, 1545/1545 transitions.
Applied a total of 0 rules in 29 ms. Remains 934 /934 variables (removed 0) and now considering 1545/1545 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 934/934 places, 1545/1545 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 934/934 places, 1545/1545 transitions.
Applied a total of 0 rules in 27 ms. Remains 934 /934 variables (removed 0) and now considering 1545/1545 (removed 0) transitions.
[2023-03-12 23:14:22] [INFO ] Invariant cache hit.
[2023-03-12 23:14:23] [INFO ] Implicit Places using invariants in 873 ms returned [1, 19, 33, 51, 69, 107, 122, 136, 159, 172, 174, 175, 176, 194, 251, 268, 281, 305, 319, 320, 321, 322, 342, 360, 397, 420, 455, 471, 472, 474, 492, 510, 548, 565, 586, 612, 613, 614, 615, 616, 634, 652, 690, 707, 718, 729, 745, 751, 762, 766, 767, 799, 804, 822, 823, 825, 838, 844, 850, 856, 862, 868, 874, 880, 886, 898]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 882 ms to find 66 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 868/934 places, 1545/1545 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 868 transition count 1499
Reduce places removed 46 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 1 with 60 rules applied. Total rules applied 106 place count 822 transition count 1485
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 120 place count 808 transition count 1485
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 120 place count 808 transition count 1471
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 148 place count 794 transition count 1471
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 7 rules applied. Total rules applied 155 place count 790 transition count 1468
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 159 place count 787 transition count 1467
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 160 place count 786 transition count 1467
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 169 place count 777 transition count 1458
Ensure Unique test removed 1 places
Iterating global reduction 6 with 10 rules applied. Total rules applied 179 place count 776 transition count 1458
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 183 place count 772 transition count 1454
Iterating global reduction 6 with 4 rules applied. Total rules applied 187 place count 772 transition count 1454
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 188 place count 771 transition count 1453
Iterating global reduction 6 with 1 rules applied. Total rules applied 189 place count 771 transition count 1453
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 190 place count 770 transition count 1452
Iterating global reduction 6 with 1 rules applied. Total rules applied 191 place count 770 transition count 1452
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 245 place count 743 transition count 1425
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 246 place count 742 transition count 1424
Iterating global reduction 6 with 1 rules applied. Total rules applied 247 place count 742 transition count 1424
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 248 place count 742 transition count 1423
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 249 place count 742 transition count 1422
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 250 place count 741 transition count 1422
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 8 with 26 rules applied. Total rules applied 276 place count 741 transition count 1396
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 8 with 26 rules applied. Total rules applied 302 place count 715 transition count 1396
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 312 place count 715 transition count 1396
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 316 place count 715 transition count 1396
Applied a total of 316 rules in 282 ms. Remains 715 /868 variables (removed 153) and now considering 1396/1545 (removed 149) transitions.
// Phase 1: matrix 1396 rows 715 cols
[2023-03-12 23:14:24] [INFO ] Computed 103 place invariants in 20 ms
[2023-03-12 23:14:24] [INFO ] Implicit Places using invariants in 505 ms returned [127, 134, 233, 252, 254, 374, 440, 471, 474, 601, 700, 702, 711, 714]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 512 ms to find 14 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 701/934 places, 1396/1545 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 698 transition count 1393
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 698 transition count 1393
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 696 transition count 1391
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 696 transition count 1390
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 696 transition count 1388
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 15 place count 694 transition count 1388
Applied a total of 15 rules in 114 ms. Remains 694 /701 variables (removed 7) and now considering 1388/1396 (removed 8) transitions.
// Phase 1: matrix 1388 rows 694 cols
[2023-03-12 23:14:24] [INFO ] Computed 89 place invariants in 27 ms
[2023-03-12 23:14:25] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-12 23:14:25] [INFO ] Invariant cache hit.
[2023-03-12 23:14:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 23:14:26] [INFO ] Implicit Places using invariants and state equation in 1768 ms returned []
Implicit Place search using SMT with State Equation took 2175 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 694/934 places, 1388/1545 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3993 ms. Remains : 694/934 places, 1388/1545 transitions.
Incomplete random walk after 10000 steps, including 101 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 187357 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 187357 steps, saw 68564 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-12 23:14:30] [INFO ] Invariant cache hit.
[2023-03-12 23:14:30] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 23:14:31] [INFO ] [Nat]Absence check using 27 positive place invariants in 50 ms returned sat
[2023-03-12 23:14:31] [INFO ] [Nat]Absence check using 27 positive and 62 generalized place invariants in 43 ms returned sat
[2023-03-12 23:14:50] [INFO ] After 18776ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-12 23:14:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 23:14:55] [INFO ] After 5726ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 23:14:55] [INFO ] After 5726ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-12 23:14:55] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 690 ms.
Support contains 147 out of 694 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 694/694 places, 1388/1388 transitions.
Applied a total of 0 rules in 23 ms. Remains 694 /694 variables (removed 0) and now considering 1388/1388 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 694/694 places, 1388/1388 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 694/694 places, 1388/1388 transitions.
Applied a total of 0 rules in 23 ms. Remains 694 /694 variables (removed 0) and now considering 1388/1388 (removed 0) transitions.
[2023-03-12 23:14:56] [INFO ] Invariant cache hit.
[2023-03-12 23:14:57] [INFO ] Implicit Places using invariants in 422 ms returned []
[2023-03-12 23:14:57] [INFO ] Invariant cache hit.
[2023-03-12 23:14:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 23:14:58] [INFO ] Implicit Places using invariants and state equation in 1484 ms returned []
Implicit Place search using SMT with State Equation took 1921 ms to find 0 implicit places.
[2023-03-12 23:14:58] [INFO ] Redundant transitions in 95 ms returned []
[2023-03-12 23:14:58] [INFO ] Invariant cache hit.
[2023-03-12 23:14:59] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2783 ms. Remains : 694/694 places, 1388/1388 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 694 transition count 1387
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 692 transition count 1387
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 5 place count 691 transition count 1386
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 691 transition count 1385
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 691 transition count 1384
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 690 transition count 1384
Applied a total of 8 rules in 70 ms. Remains 690 /694 variables (removed 4) and now considering 1384/1388 (removed 4) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 1384 rows 690 cols
[2023-03-12 23:14:59] [INFO ] Computed 88 place invariants in 21 ms
[2023-03-12 23:14:59] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 23:14:59] [INFO ] [Nat]Absence check using 26 positive place invariants in 12 ms returned sat
[2023-03-12 23:14:59] [INFO ] [Nat]Absence check using 26 positive and 62 generalized place invariants in 45 ms returned sat
[2023-03-12 23:15:47] [INFO ] After 47674ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 23:15:54] [INFO ] Deduced a trap composed of 38 places in 277 ms of which 5 ms to minimize.
[2023-03-12 23:15:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 381 ms
[2023-03-12 23:15:58] [INFO ] After 58533ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 9479 ms.
[2023-03-12 23:16:08] [INFO ] After 68483ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-12 23:16:08] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 17 ms.
[2023-03-12 23:16:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 694 places, 1388 transitions and 5378 arcs took 5 ms.
[2023-03-12 23:16:08] [INFO ] Flatten gal took : 123 ms
Total runtime 194083 ms.
There are residual formulas that ITS could not solve within timeout
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_05a
(NrP: 694 NrTr: 1388 NrArc: 5378)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.070sec

net check time: 0m 0.000sec

init dd package: 0m 2.912sec


before gc: list nodes free: 1667744

after gc: idd nodes used:71607, unused:63928393; list nodes free:272301494

before gc: list nodes free: 1697161

after gc: idd nodes used:119900, unused:63880100; list nodes free:278404606

before gc: list nodes free: 397138

after gc: idd nodes used:122090, unused:63877910; list nodes free:278395036

before gc: list nodes free: 1616429

after gc: idd nodes used:143639, unused:63856361; list nodes free:280397031

before gc: list nodes free: 294188

after gc: idd nodes used:182499, unused:63817501; list nodes free:280214896
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 6321512 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16096080 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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 0.010sec

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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-05a"
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-05a, 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-oct2-167813598500078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a 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 ;