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.r121-tall-167814499600432.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 DLCround-PT-07b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499600432
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.4K Feb 25 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 18:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 18:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 18:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 18:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 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 963K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678397464019

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCround-PT-07b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 21:31:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-09 21:31:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 21:31:05] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2023-03-09 21:31:05] [INFO ] Transformed 2703 places.
[2023-03-09 21:31:05] [INFO ] Transformed 4071 transitions.
[2023-03-09 21:31:05] [INFO ] Found NUPN structural information;
[2023-03-09 21:31:05] [INFO ] Parsed PT model containing 2703 places and 4071 transitions and 11073 arcs in 258 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2703/2703 places, 4071/4071 transitions.
Graph (trivial) has 2540 edges and 2703 vertex of which 512 / 2703 are part of one of the 36 SCC in 11 ms
Free SCC test removed 476 places
Ensure Unique test removed 496 transitions
Reduce isomorphic transitions removed 496 transitions.
Drop transitions removed 996 transitions
Trivial Post-agglo rules discarded 996 transitions
Performed 996 trivial Post agglomeration. Transition count delta: 996
Iterating post reduction 0 with 996 rules applied. Total rules applied 997 place count 2227 transition count 2579
Reduce places removed 996 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 1060 rules applied. Total rules applied 2057 place count 1231 transition count 2515
Reduce places removed 28 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 36 rules applied. Total rules applied 2093 place count 1203 transition count 2507
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 2097 place count 1199 transition count 2507
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 2097 place count 1199 transition count 2503
Deduced a syphon composed of 4 places in 36 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 2105 place count 1195 transition count 2503
Performed 662 Post agglomeration using F-continuation condition.Transition count delta: 662
Deduced a syphon composed of 662 places in 1 ms
Reduce places removed 662 places and 0 transitions.
Iterating global reduction 4 with 1324 rules applied. Total rules applied 3429 place count 533 transition count 1841
Renaming transitions due to excessive name length > 1024 char.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 3451 place count 522 transition count 1925
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 3455 place count 522 transition count 1921
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 3463 place count 518 transition count 1973
Applied a total of 3463 rules in 517 ms. Remains 518 /2703 variables (removed 2185) and now considering 1973/4071 (removed 2098) transitions.
[2023-03-09 21:31:06] [INFO ] Flow matrix only has 1893 transitions (discarded 80 similar events)
// Phase 1: matrix 1893 rows 518 cols
[2023-03-09 21:31:06] [INFO ] Computed 132 place invariants in 28 ms
[2023-03-09 21:31:07] [INFO ] Implicit Places using invariants in 740 ms returned []
[2023-03-09 21:31:07] [INFO ] Flow matrix only has 1893 transitions (discarded 80 similar events)
[2023-03-09 21:31:07] [INFO ] Invariant cache hit.
[2023-03-09 21:31:07] [INFO ] State equation strengthened by 167 read => feed constraints.
[2023-03-09 21:31:07] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1697 ms to find 0 implicit places.
[2023-03-09 21:31:07] [INFO ] Flow matrix only has 1893 transitions (discarded 80 similar events)
[2023-03-09 21:31:07] [INFO ] Invariant cache hit.
[2023-03-09 21:31:08] [INFO ] Dead Transitions using invariants and state equation in 700 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 518/2703 places, 1973/4071 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2922 ms. Remains : 518/2703 places, 1973/4071 transitions.
Discarding 431 transitions out of 1973. Remains 1542
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=13 ) properties (out of 1541) seen :1528
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-09 21:31:09] [INFO ] Flow matrix only has 1893 transitions (discarded 80 similar events)
[2023-03-09 21:31:09] [INFO ] Invariant cache hit.
[2023-03-09 21:31:10] [INFO ] [Real]Absence check using 132 positive place invariants in 22 ms returned sat
[2023-03-09 21:31:10] [INFO ] After 1007ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 21:31:11] [INFO ] [Nat]Absence check using 132 positive place invariants in 21 ms returned sat
[2023-03-09 21:31:11] [INFO ] After 572ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-09 21:31:11] [INFO ] State equation strengthened by 167 read => feed constraints.
[2023-03-09 21:31:12] [INFO ] After 340ms SMT Verify possible using 167 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-09 21:31:12] [INFO ] After 839ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 277 ms.
[2023-03-09 21:31:12] [INFO ] After 1953ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 11 out of 518 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 518/518 places, 1973/1973 transitions.
Drop transitions removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 518 transition count 1928
Discarding 63 places :
Symmetric choice reduction at 1 with 63 rule applications. Total rules 108 place count 455 transition count 1230
Iterating global reduction 1 with 63 rules applied. Total rules applied 171 place count 455 transition count 1230
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 243 place count 455 transition count 1158
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -182
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 283 place count 435 transition count 1340
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 285 place count 435 transition count 1338
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 296 place count 424 transition count 1096
Iterating global reduction 3 with 11 rules applied. Total rules applied 307 place count 424 transition count 1096
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 318 place count 424 transition count 1085
Drop transitions removed 107 transitions
Redundant transition composition rules discarded 107 transitions
Iterating global reduction 4 with 107 rules applied. Total rules applied 425 place count 424 transition count 978
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 433 place count 416 transition count 890
Iterating global reduction 4 with 8 rules applied. Total rules applied 441 place count 416 transition count 890
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 449 place count 416 transition count 882
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 457 place count 412 transition count 917
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 461 place count 412 transition count 913
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 6 with 23 rules applied. Total rules applied 484 place count 412 transition count 890
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 492 place count 408 transition count 917
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 498 place count 408 transition count 911
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 7 with 21 rules applied. Total rules applied 519 place count 408 transition count 890
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 527 place count 404 transition count 917
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 533 place count 404 transition count 911
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 8 with 21 rules applied. Total rules applied 554 place count 404 transition count 890
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 562 place count 400 transition count 921
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 569 place count 400 transition count 914
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 9 with 20 rules applied. Total rules applied 589 place count 400 transition count 894
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 597 place count 396 transition count 929
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 603 place count 396 transition count 923
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 10 with 21 rules applied. Total rules applied 624 place count 396 transition count 902
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
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 632 place count 392 transition count 933
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 637 place count 392 transition count 928
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 11 with 22 rules applied. Total rules applied 659 place count 392 transition count 906
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 667 place count 388 transition count 933
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 673 place count 388 transition count 927
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 694 place count 388 transition count 906
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 702 place count 384 transition count 933
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 708 place count 384 transition count 927
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 729 place count 384 transition count 906
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 737 place count 380 transition count 933
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 743 place count 380 transition count 927
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 764 place count 380 transition count 906
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 772 place count 376 transition count 937
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 778 place count 376 transition count 931
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 799 place count 376 transition count 910
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 807 place count 372 transition count 941
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 813 place count 372 transition count 935
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 834 place count 372 transition count 914
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 842 place count 368 transition count 941
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 848 place count 368 transition count 935
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 869 place count 368 transition count 914
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 877 place count 364 transition count 941
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 883 place count 364 transition count 935
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 904 place count 364 transition count 914
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 912 place count 360 transition count 945
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 918 place count 360 transition count 939
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 939 place count 360 transition count 918
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 947 place count 356 transition count 949
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 953 place count 356 transition count 943
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 974 place count 356 transition count 922
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 982 place count 352 transition count 949
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 986 place count 352 transition count 945
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 21 with 19 rules applied. Total rules applied 1005 place count 352 transition count 926
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 1013 place count 348 transition count 947
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 21 with 4 rules applied. Total rules applied 1017 place count 348 transition count 943
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 22 with 19 rules applied. Total rules applied 1036 place count 348 transition count 924
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 1044 place count 344 transition count 943
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 1048 place count 344 transition count 939
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 23 with 19 rules applied. Total rules applied 1067 place count 344 transition count 920
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 1075 place count 340 transition count 955
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 1079 place count 340 transition count 951
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 24 with 19 rules applied. Total rules applied 1098 place count 340 transition count 932
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 1106 place count 336 transition count 955
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 1110 place count 336 transition count 951
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 25 with 19 rules applied. Total rules applied 1129 place count 336 transition count 932
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 1137 place count 332 transition count 951
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 1141 place count 332 transition count 947
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 26 with 19 rules applied. Total rules applied 1160 place count 332 transition count 928
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 1168 place count 328 transition count 947
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 1172 place count 328 transition count 943
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 27 with 19 rules applied. Total rules applied 1191 place count 328 transition count 924
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 1199 place count 324 transition count 945
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 27 with 4 rules applied. Total rules applied 1203 place count 324 transition count 941
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 28 with 19 rules applied. Total rules applied 1222 place count 324 transition count 922
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 1230 place count 320 transition count 949
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 28 with 4 rules applied. Total rules applied 1234 place count 320 transition count 945
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 29 with 19 rules applied. Total rules applied 1253 place count 320 transition count 926
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 1261 place count 316 transition count 947
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 1265 place count 316 transition count 943
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 30 with 19 rules applied. Total rules applied 1284 place count 316 transition count 924
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 30 with 8 rules applied. Total rules applied 1292 place count 312 transition count 943
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 1296 place count 312 transition count 939
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 31 with 19 rules applied. Total rules applied 1315 place count 312 transition count 920
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 31 with 8 rules applied. Total rules applied 1323 place count 308 transition count 947
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 1327 place count 308 transition count 943
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 32 with 19 rules applied. Total rules applied 1346 place count 308 transition count 924
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 32 with 4 rules applied. Total rules applied 1350 place count 306 transition count 933
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 1352 place count 306 transition count 931
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 33 with 5 rules applied. Total rules applied 1357 place count 306 transition count 926
Free-agglomeration rule applied 39 times with reduction of 6 identical transitions.
Iterating global reduction 33 with 39 rules applied. Total rules applied 1396 place count 306 transition count 881
Reduce places removed 39 places and 0 transitions.
Drop transitions removed 266 transitions
Reduce isomorphic transitions removed 266 transitions.
Graph (complete) has 840 edges and 267 vertex of which 211 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.2 ms
Discarding 56 places :
Also discarding 0 output transitions
Iterating post reduction 33 with 306 rules applied. Total rules applied 1702 place count 211 transition count 615
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 34 with 56 rules applied. Total rules applied 1758 place count 211 transition count 559
Drop transitions removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 35 with 76 rules applied. Total rules applied 1834 place count 211 transition count 483
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 35 with 1 rules applied. Total rules applied 1835 place count 210 transition count 482
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 35 with 4 rules applied. Total rules applied 1839 place count 206 transition count 482
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 36 with 48 rules applied. Total rules applied 1887 place count 174 transition count 466
Drop transitions removed 16 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 36 with 44 rules applied. Total rules applied 1931 place count 174 transition count 422
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 37 with 84 rules applied. Total rules applied 2015 place count 118 transition count 394
Drop transitions removed 32 transitions
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 94 transitions.
Graph (trivial) has 18 edges and 118 vertex of which 17 / 118 are part of one of the 8 SCC in 0 ms
Free SCC test removed 9 places
Iterating post reduction 37 with 95 rules applied. Total rules applied 2110 place count 109 transition count 300
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 82 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 122 transitions.
Graph (complete) has 236 edges and 105 vertex of which 73 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.0 ms
Discarding 32 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Iterating post reduction 38 with 127 rules applied. Total rules applied 2237 place count 73 transition count 162
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 39 with 16 rules applied. Total rules applied 2253 place count 73 transition count 146
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 40 with 48 rules applied. Total rules applied 2301 place count 41 transition count 130
Drop transitions removed 16 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 40 with 56 rules applied. Total rules applied 2357 place count 41 transition count 74
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 41 with 12 rules applied. Total rules applied 2369 place count 41 transition count 62
Applied a total of 2369 rules in 1156 ms. Remains 41 /518 variables (removed 477) and now considering 62/1973 (removed 1911) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1157 ms. Remains : 41/518 places, 62/1973 transitions.
Finished random walk after 87 steps, including 0 resets, run visited all 6 properties in 2 ms. (steps per millisecond=43 )
Able to resolve query QuasiLiveness after proving 1542 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 8521 ms.
ITS solved all properties within timeout

BK_STOP 1678397474851

--------------------
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 QuasiLiveness -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-07b"
export BK_EXAMINATION="QuasiLiveness"
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 DLCround-PT-07b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r121-tall-167814499600432"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-07b.tgz
mv DLCround-PT-07b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;