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.r089-smll-167814408700233.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is CloudDeployment-PT-2b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r089-smll-167814408700233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 5.9K Feb 25 14:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 25 14:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 166K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678266645581

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=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-2b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-08 09:10:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-08 09:10:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 09:10:49] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2023-03-08 09:10:49] [INFO ] Transformed 556 places.
[2023-03-08 09:10:49] [INFO ] Transformed 684 transitions.
[2023-03-08 09:10:49] [INFO ] Found NUPN structural information;
[2023-03-08 09:10:49] [INFO ] Parsed PT model containing 556 places and 684 transitions and 1987 arcs in 234 ms.
Graph (trivial) has 568 edges and 556 vertex of which 168 / 556 are part of one of the 16 SCC in 7 ms
Free SCC test removed 152 places
Structural test allowed to assert that 217 places are NOT stable. Took 19 ms.
Ensure Unique test removed 170 transitions
Reduce redundant transitions removed 170 transitions.
Incomplete random walk after 10000 steps, including 211 resets, run finished after 909 ms. (steps per millisecond=11 ) properties (out of 339) seen :140
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 199) seen :0
Running SMT prover for 199 properties.
[2023-03-08 09:10:50] [INFO ] Flow matrix only has 499 transitions (discarded 15 similar events)
// Phase 1: matrix 499 rows 404 cols
[2023-03-08 09:10:50] [INFO ] Computed 9 place invariants in 22 ms
[2023-03-08 09:10:54] [INFO ] After 3564ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:199
[2023-03-08 09:10:57] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 18 ms returned sat
[2023-03-08 09:11:04] [INFO ] After 5558ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :199
[2023-03-08 09:11:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 09:11:09] [INFO ] After 4562ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :199
[2023-03-08 09:11:18] [INFO ] After 13275ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :199
Attempting to minimize the solution found.
Minimization took 1417 ms.
[2023-03-08 09:11:19] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :199
Fused 199 Parikh solutions to 194 different solutions.
Parikh walk visited 0 properties in 3704 ms.
Support contains 199 out of 404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 404/404 places, 514/514 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 122 rules applied. Total rules applied 122 place count 404 transition count 392
Reduce places removed 106 places and 0 transitions.
Iterating post reduction 1 with 106 rules applied. Total rules applied 228 place count 298 transition count 392
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 228 place count 298 transition count 390
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 232 place count 296 transition count 390
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 249 place count 279 transition count 373
Iterating global reduction 2 with 17 rules applied. Total rules applied 266 place count 279 transition count 373
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 268 place count 279 transition count 371
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 304 place count 261 transition count 353
Performed 13 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 330 place count 248 transition count 383
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 338 place count 248 transition count 375
Free-agglomeration rule applied 20 times with reduction of 2 identical transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 358 place count 248 transition count 353
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 31 rules applied. Total rules applied 389 place count 228 transition count 342
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 394 place count 228 transition count 337
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 395 place count 228 transition count 337
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 396 place count 227 transition count 336
Applied a total of 396 rules in 149 ms. Remains 227 /404 variables (removed 177) and now considering 336/514 (removed 178) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 227/404 places, 336/514 transitions.
Interrupted random walk after 838806 steps, including 30860 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen 156
Incomplete Best-First random walk after 100001 steps, including 865 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100000 steps, including 823 resets, run finished after 969 ms. (steps per millisecond=103 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 821 resets, run finished after 936 ms. (steps per millisecond=106 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 882 resets, run finished after 828 ms. (steps per millisecond=120 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 849 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 829 resets, run finished after 902 ms. (steps per millisecond=110 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 832 resets, run finished after 876 ms. (steps per millisecond=114 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 856 resets, run finished after 809 ms. (steps per millisecond=123 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 829 resets, run finished after 823 ms. (steps per millisecond=121 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 865 resets, run finished after 852 ms. (steps per millisecond=117 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 850 resets, run finished after 807 ms. (steps per millisecond=123 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 820 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 835 resets, run finished after 840 ms. (steps per millisecond=119 ) properties (out of 43) seen :10
Incomplete Best-First random walk after 100001 steps, including 849 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 836 resets, run finished after 844 ms. (steps per millisecond=118 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 858 resets, run finished after 811 ms. (steps per millisecond=123 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 857 resets, run finished after 814 ms. (steps per millisecond=122 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100000 steps, including 855 resets, run finished after 789 ms. (steps per millisecond=126 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 859 resets, run finished after 813 ms. (steps per millisecond=123 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 832 resets, run finished after 786 ms. (steps per millisecond=127 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 847 resets, run finished after 790 ms. (steps per millisecond=126 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 839 resets, run finished after 780 ms. (steps per millisecond=128 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 840 resets, run finished after 778 ms. (steps per millisecond=128 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100000 steps, including 853 resets, run finished after 794 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 842 resets, run finished after 757 ms. (steps per millisecond=132 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 839 resets, run finished after 781 ms. (steps per millisecond=128 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 831 resets, run finished after 771 ms. (steps per millisecond=129 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100000 steps, including 868 resets, run finished after 759 ms. (steps per millisecond=131 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 850 resets, run finished after 758 ms. (steps per millisecond=131 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100000 steps, including 852 resets, run finished after 749 ms. (steps per millisecond=133 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 847 resets, run finished after 704 ms. (steps per millisecond=142 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 834 resets, run finished after 786 ms. (steps per millisecond=127 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 817 resets, run finished after 756 ms. (steps per millisecond=132 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100000 steps, including 861 resets, run finished after 726 ms. (steps per millisecond=137 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 840 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 815 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100000 steps, including 883 resets, run finished after 473 ms. (steps per millisecond=211 ) properties (out of 33) seen :15
Running SMT prover for 18 properties.
[2023-03-08 09:12:22] [INFO ] Flow matrix only has 335 transitions (discarded 1 similar events)
// Phase 1: matrix 335 rows 227 cols
[2023-03-08 09:12:22] [INFO ] Computed 9 place invariants in 6 ms
[2023-03-08 09:12:22] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-08 09:12:22] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 6 ms returned sat
[2023-03-08 09:12:23] [INFO ] After 408ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-08 09:12:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 09:12:23] [INFO ] After 231ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-08 09:12:23] [INFO ] After 613ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 229 ms.
[2023-03-08 09:12:24] [INFO ] After 1506ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 0 properties in 251 ms.
Support contains 18 out of 227 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 227/227 places, 336/336 transitions.
Graph (complete) has 698 edges and 227 vertex of which 215 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.3 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 106 rules applied. Total rules applied 107 place count 215 transition count 227
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 188 place count 134 transition count 227
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 188 place count 134 transition count 212
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 218 place count 119 transition count 212
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 246 place count 91 transition count 175
Iterating global reduction 2 with 28 rules applied. Total rules applied 274 place count 91 transition count 175
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 278 place count 91 transition count 171
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 278 place count 91 transition count 170
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 280 place count 90 transition count 170
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 318 place count 71 transition count 151
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 314 edges and 71 vertex of which 70 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 4 rules applied. Total rules applied 322 place count 70 transition count 148
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 334 place count 64 transition count 162
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 338 place count 64 transition count 158
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 5 with 19 rules applied. Total rules applied 357 place count 64 transition count 139
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 359 place count 64 transition count 137
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 365 place count 62 transition count 133
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 366 place count 61 transition count 130
Iterating global reduction 6 with 1 rules applied. Total rules applied 367 place count 61 transition count 130
Applied a total of 367 rules in 57 ms. Remains 61 /227 variables (removed 166) and now considering 130/336 (removed 206) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 61/227 places, 130/336 transitions.
Incomplete random walk after 1000000 steps, including 43211 resets, run finished after 18926 ms. (steps per millisecond=52 ) properties (out of 18) seen :14
Incomplete Best-First random walk after 1000001 steps, including 11380 resets, run finished after 4851 ms. (steps per millisecond=206 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 11431 resets, run finished after 4516 ms. (steps per millisecond=221 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 11264 resets, run finished after 4971 ms. (steps per millisecond=201 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 11414 resets, run finished after 4833 ms. (steps per millisecond=206 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-08 09:13:02] [INFO ] Flow matrix only has 105 transitions (discarded 25 similar events)
// Phase 1: matrix 105 rows 61 cols
[2023-03-08 09:13:02] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 09:13:02] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 09:13:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-08 09:13:02] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 4 ms returned sat
[2023-03-08 09:13:02] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 09:13:02] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-08 09:13:02] [INFO ] After 50ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-08 09:13:02] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-08 09:13:02] [INFO ] After 293ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 241 ms.
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 130/130 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 61 transition count 123
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 54 transition count 123
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 53 transition count 122
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 53 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 18 place count 53 transition count 120
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 26 place count 49 transition count 116
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 27 place count 48 transition count 113
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 48 transition count 113
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 32 place count 46 transition count 117
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 34 place count 46 transition count 115
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 37 place count 46 transition count 112
Applied a total of 37 rules in 36 ms. Remains 46 /61 variables (removed 15) and now considering 112/130 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 46/61 places, 112/130 transitions.
Finished random walk after 443591 steps, including 19332 resets, run visited all 4 properties in 5382 ms. (steps per millisecond=82 )
Able to resolve query StableMarking after proving 341 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 139290 ms.
ITS solved all properties within timeout

BK_STOP 1678266790021

--------------------
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 StableMarking -timeout 180 -rebuildPNML

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="CloudDeployment-PT-2b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 smartxred"
echo " Input is CloudDeployment-PT-2b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r089-smll-167814408700233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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