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.r117-tall-167814495700413.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 lolaxred
Input is DLCround-PT-05b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495700413
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.6K Feb 25 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:52 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 674K 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 1679417037100

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=lolaxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCround-PT-05b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 16:43:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 16:43:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:43:58] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2023-03-21 16:43:58] [INFO ] Transformed 1999 places.
[2023-03-21 16:43:58] [INFO ] Transformed 2887 transitions.
[2023-03-21 16:43:58] [INFO ] Found NUPN structural information;
[2023-03-21 16:43:58] [INFO ] Parsed PT model containing 1999 places and 2887 transitions and 7649 arcs in 210 ms.
Graph (trivial) has 1906 edges and 1999 vertex of which 400 / 1999 are part of one of the 28 SCC in 9 ms
Free SCC test removed 372 places
Structural test allowed to assert that 1185 places are NOT stable. Took 34 ms.
Ensure Unique test removed 388 transitions
Reduce redundant transitions removed 388 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=15 ) properties (out of 814) seen :789
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-21 16:43:59] [INFO ] Flow matrix only has 2472 transitions (discarded 27 similar events)
// Phase 1: matrix 2472 rows 1627 cols
[2023-03-21 16:43:59] [INFO ] Computed 88 place invariants in 25 ms
[2023-03-21 16:44:00] [INFO ] After 1116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-21 16:44:01] [INFO ] [Nat]Absence check using 88 positive place invariants in 51 ms returned sat
[2023-03-21 16:44:04] [INFO ] After 2287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-21 16:44:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 16:44:06] [INFO ] After 1595ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-21 16:44:06] [INFO ] Deduced a trap composed of 168 places in 338 ms of which 6 ms to minimize.
[2023-03-21 16:44:07] [INFO ] Deduced a trap composed of 156 places in 291 ms of which 1 ms to minimize.
[2023-03-21 16:44:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 839 ms
[2023-03-21 16:44:09] [INFO ] Deduced a trap composed of 74 places in 309 ms of which 1 ms to minimize.
[2023-03-21 16:44:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 457 ms
[2023-03-21 16:44:10] [INFO ] After 6009ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 1600 ms.
[2023-03-21 16:44:12] [INFO ] After 11471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Fused 25 Parikh solutions to 23 different solutions.
Parikh walk visited 0 properties in 3319 ms.
Support contains 25 out of 1627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1627/1627 places, 2499/2499 transitions.
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 752 transitions
Trivial Post-agglo rules discarded 752 transitions
Performed 752 trivial Post agglomeration. Transition count delta: 752
Iterating post reduction 0 with 780 rules applied. Total rules applied 780 place count 1627 transition count 1719
Reduce places removed 752 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 806 rules applied. Total rules applied 1586 place count 875 transition count 1665
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 32 rules applied. Total rules applied 1618 place count 851 transition count 1657
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1622 place count 847 transition count 1657
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 1622 place count 847 transition count 1653
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1630 place count 843 transition count 1653
Discarding 233 places :
Symmetric choice reduction at 4 with 233 rule applications. Total rules 1863 place count 610 transition count 1420
Iterating global reduction 4 with 233 rules applied. Total rules applied 2096 place count 610 transition count 1420
Performed 93 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 93 Pre rules applied. Total rules applied 2096 place count 610 transition count 1327
Deduced a syphon composed of 93 places in 4 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 4 with 186 rules applied. Total rules applied 2282 place count 517 transition count 1327
Discarding 46 places :
Symmetric choice reduction at 4 with 46 rule applications. Total rules 2328 place count 471 transition count 937
Iterating global reduction 4 with 46 rules applied. Total rules applied 2374 place count 471 transition count 937
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 2394 place count 471 transition count 917
Performed 122 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 5 with 244 rules applied. Total rules applied 2638 place count 349 transition count 789
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 2644 place count 349 transition count 783
Performed 29 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 6 with 58 rules applied. Total rules applied 2702 place count 320 transition count 989
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2715 place count 320 transition count 976
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 2726 place count 309 transition count 791
Iterating global reduction 7 with 11 rules applied. Total rules applied 2737 place count 309 transition count 791
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 7 with 27 rules applied. Total rules applied 2764 place count 309 transition count 764
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 8 with 80 rules applied. Total rules applied 2844 place count 309 transition count 684
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 2850 place count 303 transition count 629
Iterating global reduction 8 with 6 rules applied. Total rules applied 2856 place count 303 transition count 629
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 2862 place count 303 transition count 623
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2870 place count 299 transition count 648
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 2874 place count 299 transition count 644
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 10 with 21 rules applied. Total rules applied 2895 place count 299 transition count 623
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2903 place count 295 transition count 651
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 2908 place count 295 transition count 646
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 11 with 18 rules applied. Total rules applied 2926 place count 295 transition count 628
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 2932 place count 292 transition count 654
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 2937 place count 292 transition count 649
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 12 with 18 rules applied. Total rules applied 2955 place count 292 transition count 631
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 2961 place count 289 transition count 656
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2965 place count 289 transition count 652
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 13 with 18 rules applied. Total rules applied 2983 place count 289 transition count 634
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 2989 place count 286 transition count 657
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 2994 place count 286 transition count 652
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 14 with 18 rules applied. Total rules applied 3012 place count 286 transition count 634
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 3018 place count 283 transition count 658
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3022 place count 283 transition count 654
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 15 with 18 rules applied. Total rules applied 3040 place count 283 transition count 636
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3046 place count 280 transition count 659
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 3050 place count 280 transition count 655
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 16 with 18 rules applied. Total rules applied 3068 place count 280 transition count 637
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 3074 place count 277 transition count 664
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3078 place count 277 transition count 660
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 17 with 19 rules applied. Total rules applied 3097 place count 277 transition count 641
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 3103 place count 274 transition count 667
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 3108 place count 274 transition count 662
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 18 with 17 rules applied. Total rules applied 3125 place count 274 transition count 645
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 3131 place count 271 transition count 672
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 3135 place count 271 transition count 668
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 3154 place count 271 transition count 649
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 3160 place count 268 transition count 675
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 3165 place count 268 transition count 670
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 20 with 18 rules applied. Total rules applied 3183 place count 268 transition count 652
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 3189 place count 265 transition count 679
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 3193 place count 265 transition count 675
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 21 with 18 rules applied. Total rules applied 3211 place count 265 transition count 657
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 3217 place count 262 transition count 682
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 3222 place count 262 transition count 677
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 22 with 18 rules applied. Total rules applied 3240 place count 262 transition count 659
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 22 with 6 rules applied. Total rules applied 3246 place count 259 transition count 687
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 3250 place count 259 transition count 683
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 23 with 18 rules applied. Total rules applied 3268 place count 259 transition count 665
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 23 with 6 rules applied. Total rules applied 3274 place count 256 transition count 682
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 23 with 3 rules applied. Total rules applied 3277 place count 256 transition count 679
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 24 with 17 rules applied. Total rules applied 3294 place count 256 transition count 662
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 24 with 6 rules applied. Total rules applied 3300 place count 253 transition count 681
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 24 with 3 rules applied. Total rules applied 3303 place count 253 transition count 678
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 25 with 17 rules applied. Total rules applied 3320 place count 253 transition count 661
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 25 with 6 rules applied. Total rules applied 3326 place count 250 transition count 684
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 25 with 3 rules applied. Total rules applied 3329 place count 250 transition count 681
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 26 with 17 rules applied. Total rules applied 3346 place count 250 transition count 664
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 26 with 6 rules applied. Total rules applied 3352 place count 247 transition count 683
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 26 with 3 rules applied. Total rules applied 3355 place count 247 transition count 680
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 27 with 17 rules applied. Total rules applied 3372 place count 247 transition count 663
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 27 with 6 rules applied. Total rules applied 3378 place count 244 transition count 680
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 27 with 3 rules applied. Total rules applied 3381 place count 244 transition count 677
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 28 with 17 rules applied. Total rules applied 3398 place count 244 transition count 660
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 28 with 6 rules applied. Total rules applied 3404 place count 241 transition count 683
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 28 with 3 rules applied. Total rules applied 3407 place count 241 transition count 680
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 29 with 17 rules applied. Total rules applied 3424 place count 241 transition count 663
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 29 with 6 rules applied. Total rules applied 3430 place count 238 transition count 686
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 29 with 3 rules applied. Total rules applied 3433 place count 238 transition count 683
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 30 with 17 rules applied. Total rules applied 3450 place count 238 transition count 666
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 30 with 6 rules applied. Total rules applied 3456 place count 235 transition count 689
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 30 with 3 rules applied. Total rules applied 3459 place count 235 transition count 686
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 31 with 17 rules applied. Total rules applied 3476 place count 235 transition count 669
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 31 with 6 rules applied. Total rules applied 3482 place count 232 transition count 692
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 31 with 3 rules applied. Total rules applied 3485 place count 232 transition count 689
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 32 with 17 rules applied. Total rules applied 3502 place count 232 transition count 672
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 32 with 6 rules applied. Total rules applied 3508 place count 229 transition count 695
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 32 with 3 rules applied. Total rules applied 3511 place count 229 transition count 692
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 33 with 17 rules applied. Total rules applied 3528 place count 229 transition count 675
Free-agglomeration rule applied 28 times.
Iterating global reduction 33 with 28 rules applied. Total rules applied 3556 place count 229 transition count 647
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 170 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 172 transitions.
Graph (complete) has 650 edges and 201 vertex of which 181 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Iterating post reduction 33 with 201 rules applied. Total rules applied 3757 place count 181 transition count 475
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 34 with 20 rules applied. Total rules applied 3777 place count 181 transition count 455
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 35 with 47 rules applied. Total rules applied 3824 place count 181 transition count 408
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 35 with 1 rules applied. Total rules applied 3825 place count 180 transition count 407
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 35 with 2 rules applied. Total rules applied 3827 place count 178 transition count 407
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 36 with 24 rules applied. Total rules applied 3851 place count 162 transition count 399
Drop transitions removed 6 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (trivial) has 24 edges and 162 vertex of which 2 / 162 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Iterating post reduction 36 with 22 rules applied. Total rules applied 3873 place count 161 transition count 378
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 37 with 6 rules applied. Total rules applied 3879 place count 161 transition count 372
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 38 with 47 rules applied. Total rules applied 3926 place count 130 transition count 356
Drop transitions removed 18 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 47 transitions.
Graph (trivial) has 12 edges and 130 vertex of which 12 / 130 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Iterating post reduction 38 with 48 rules applied. Total rules applied 3974 place count 124 transition count 309
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 91 transitions.
Graph (complete) has 270 edges and 121 vertex of which 99 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Iterating post reduction 39 with 95 rules applied. Total rules applied 4069 place count 99 transition count 207
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 40 with 11 rules applied. Total rules applied 4080 place count 99 transition count 196
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 41 with 1 Pre rules applied. Total rules applied 4080 place count 99 transition count 195
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 41 with 2 rules applied. Total rules applied 4082 place count 98 transition count 195
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 41 with 33 rules applied. Total rules applied 4115 place count 76 transition count 184
Drop transitions removed 11 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 41 with 43 rules applied. Total rules applied 4158 place count 76 transition count 141
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 42 with 39 rules applied. Total rules applied 4197 place count 76 transition count 102
Applied a total of 4197 rules in 947 ms. Remains 76 /1627 variables (removed 1551) and now considering 102/2499 (removed 2397) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 947 ms. Remains : 76/1627 places, 102/2499 transitions.
Finished random walk after 264 steps, including 0 resets, run visited all 25 properties in 4 ms. (steps per millisecond=66 )
Able to resolve query StableMarking after proving 816 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 18226 ms.
ITS solved all properties within timeout

BK_STOP 1679417057767

--------------------
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 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="DLCround-PT-05b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DLCround-PT-05b, 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 r117-tall-167814495700413"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05b.tgz
mv DLCround-PT-05b 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 ;