Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402800125.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=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 2-5973
Executing tool itstools
Input is LastZero-PT-N18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800125
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 9.6K May 27 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 27 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 27 10:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 27 10:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Jun 16 12:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 16 12:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 16 12:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 16 12:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.2K May 27 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 27 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 27 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K May 27 10:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 16 12:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 16 12:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 4 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 2.4M Jun 10 11:58 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LastZero-PT-N18-UpperBounds-00
FORMULA_NAME LastZero-PT-N18-UpperBounds-01
FORMULA_NAME LastZero-PT-N18-UpperBounds-02
FORMULA_NAME LastZero-PT-N18-UpperBounds-03
FORMULA_NAME LastZero-PT-N18-UpperBounds-04
FORMULA_NAME LastZero-PT-N18-UpperBounds-05
FORMULA_NAME LastZero-PT-N18-UpperBounds-06
FORMULA_NAME LastZero-PT-N18-UpperBounds-07
FORMULA_NAME LastZero-PT-N18-UpperBounds-08
FORMULA_NAME LastZero-PT-N18-UpperBounds-09
FORMULA_NAME LastZero-PT-N18-UpperBounds-10
FORMULA_NAME LastZero-PT-N18-UpperBounds-11
FORMULA_NAME LastZero-PT-N18-UpperBounds-12
FORMULA_NAME LastZero-PT-N18-UpperBounds-13
FORMULA_NAME LastZero-PT-N18-UpperBounds-14
FORMULA_NAME LastZero-PT-N18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1781643603841

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-PT-N18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-06-16 21:00:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-16 21:00:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-16 21:00:05] [INFO ] Load time of PNML (sax parser for PT used): 240 ms
[2026-06-16 21:00:05] [INFO ] Transformed 760 places.
[2026-06-16 21:00:05] [INFO ] Transformed 7507 transitions.
[2026-06-16 21:00:05] [INFO ] Parsed PT model containing 760 places and 7507 transitions and 23169 arcs in 356 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 362 places in 49 ms
Reduce places removed 362 places and 4885 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA LastZero-PT-N18-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N18-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N18-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N18-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N18-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16229247233950780348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3221432391380531490.kers'
[2026-06-16 21:00:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16229247233950780348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3221432391380531490.kers]
Normalized transition count is 2469 out of 2622 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2469 rows 396 cols 6875 entries
Finished phase 1 with 378 SingleSign rule and 0 generalized
[2026-06-16 21:00:05] [INFO ] Computed 19 invariants in 6 ms
Computed 19 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-3221432391380531490.kers
Total runtime 9 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, 1, 1, 1, 1, +inf, 1, +inf, +inf]
RANDOM walk for 10000 steps (181 resets) in 119 ms. (83 steps per ms)
FORMULA LastZero-PT-N18-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LastZero-PT-N18-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90008 steps (180 resets) in 158 ms. (566 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 1] Max Struct:[+inf, +inf, +inf, 1, 1, +inf, 1, +inf, +inf]
[2026-06-16 21:00:05] [INFO ] Flow matrix only has 2469 transitions (discarded 153 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14410567153481551283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14839477960695243294.kers'
[2026-06-16 21:00:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14410567153481551283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14839477960695243294.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2469 rows 396 cols 6875 entries
Finished phase 1 with 378 SingleSign rule and 0 generalized
[2026-06-16 21:00:05] [INFO ] Computed 19 invariants in 5 ms
Computed 19 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-14839477960695243294.kers
Total runtime 10 ms.
[2026-06-16 21:00:06] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2026-06-16 21:00:06] [INFO ] [Real]Absence check using state equation in 388 ms returned sat
[2026-06-16 21:00:06] [INFO ] State equation strengthened by 342 read => feed constraints.
[2026-06-16 21:00:06] [INFO ] [Real]Added 342 Read/Feed constraints in 54 ms returned sat
[2026-06-16 21:00:06] [INFO ] Solution in real domain found non-integer solution.
[2026-06-16 21:00:06] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:07] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2026-06-16 21:00:07] [INFO ] [Nat]Added 342 Read/Feed constraints in 46 ms returned sat
[2026-06-16 21:00:07] [INFO ] Computed and/alt/rep : 423/1964/422 causal constraints (skipped 2029 transitions) in 182 ms.
[2026-06-16 21:00:07] [INFO ] Added : 7 causal constraints over 2 iterations in 545 ms. Result :sat
Minimization took 218 ms.
[2026-06-16 21:00:08] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:08] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2026-06-16 21:00:08] [INFO ] [Real]Added 342 Read/Feed constraints in 47 ms returned sat
[2026-06-16 21:00:08] [INFO ] Solution in real domain found non-integer solution.
[2026-06-16 21:00:08] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:09] [INFO ] [Nat]Absence check using state equation in 347 ms returned sat
[2026-06-16 21:00:09] [INFO ] [Nat]Added 342 Read/Feed constraints in 48 ms returned sat
[2026-06-16 21:00:09] [INFO ] Computed and/alt/rep : 423/1964/422 causal constraints (skipped 2029 transitions) in 169 ms.
[2026-06-16 21:00:09] [INFO ] Added : 20 causal constraints over 4 iterations in 695 ms. Result :sat
Minimization took 235 ms.
[2026-06-16 21:00:10] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2026-06-16 21:00:10] [INFO ] [Real]Absence check using state equation in 405 ms returned sat
[2026-06-16 21:00:10] [INFO ] [Real]Added 342 Read/Feed constraints in 83 ms returned sat
[2026-06-16 21:00:10] [INFO ] Solution in real domain found non-integer solution.
[2026-06-16 21:00:10] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:11] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2026-06-16 21:00:11] [INFO ] [Nat]Added 342 Read/Feed constraints in 48 ms returned sat
[2026-06-16 21:00:11] [INFO ] Computed and/alt/rep : 423/1964/422 causal constraints (skipped 2029 transitions) in 121 ms.
[2026-06-16 21:00:11] [INFO ] Added : 20 causal constraints over 4 iterations in 554 ms. Result :sat
Minimization took 219 ms.
[2026-06-16 21:00:12] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:12] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2026-06-16 21:00:12] [INFO ] [Real]Added 342 Read/Feed constraints in 43 ms returned sat
[2026-06-16 21:00:12] [INFO ] Solution in real domain found non-integer solution.
[2026-06-16 21:00:12] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:13] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2026-06-16 21:00:13] [INFO ] [Nat]Added 342 Read/Feed constraints in 42 ms returned sat
[2026-06-16 21:00:13] [INFO ] Computed and/alt/rep : 423/1964/422 causal constraints (skipped 2029 transitions) in 121 ms.
[2026-06-16 21:00:13] [INFO ] Added : 7 causal constraints over 2 iterations in 435 ms. Result :sat
Minimization took 231 ms.
[2026-06-16 21:00:14] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:14] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2026-06-16 21:00:14] [INFO ] [Real]Added 342 Read/Feed constraints in 42 ms returned sat
[2026-06-16 21:00:14] [INFO ] Solution in real domain found non-integer solution.
[2026-06-16 21:00:14] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:15] [INFO ] [Nat]Absence check using state equation in 372 ms returned sat
[2026-06-16 21:00:15] [INFO ] [Nat]Added 342 Read/Feed constraints in 44 ms returned sat
[2026-06-16 21:00:15] [INFO ] Computed and/alt/rep : 423/1964/422 causal constraints (skipped 2029 transitions) in 142 ms.
[2026-06-16 21:00:15] [INFO ] Added : 22 causal constraints over 5 iterations in 670 ms. Result :sat
Minimization took 221 ms.
[2026-06-16 21:00:16] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:16] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2026-06-16 21:00:16] [INFO ] [Real]Added 342 Read/Feed constraints in 41 ms returned sat
[2026-06-16 21:00:16] [INFO ] Solution in real domain found non-integer solution.
[2026-06-16 21:00:16] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:17] [INFO ] [Nat]Absence check using state equation in 347 ms returned sat
[2026-06-16 21:00:17] [INFO ] [Nat]Added 342 Read/Feed constraints in 41 ms returned sat
[2026-06-16 21:00:17] [INFO ] Computed and/alt/rep : 423/1964/422 causal constraints (skipped 2029 transitions) in 122 ms.
[2026-06-16 21:00:17] [INFO ] Added : 10 causal constraints over 2 iterations in 421 ms. Result :sat
Minimization took 237 ms.
[2026-06-16 21:00:17] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:18] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2026-06-16 21:00:18] [INFO ] [Real]Added 342 Read/Feed constraints in 50 ms returned sat
[2026-06-16 21:00:18] [INFO ] Solution in real domain found non-integer solution.
[2026-06-16 21:00:18] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2026-06-16 21:00:18] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2026-06-16 21:00:18] [INFO ] [Nat]Added 342 Read/Feed constraints in 45 ms returned sat
[2026-06-16 21:00:19] [INFO ] Computed and/alt/rep : 423/1964/422 causal constraints (skipped 2029 transitions) in 124 ms.
[2026-06-16 21:00:19] [INFO ] Added : 24 causal constraints over 5 iterations in 642 ms. Result :sat
Minimization took 204 ms.
[2026-06-16 21:00:19] [INFO ] [Real]Absence check using 19 positive place invariants in 5 ms returned sat
[2026-06-16 21:00:20] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2026-06-16 21:00:20] [INFO ] [Real]Added 342 Read/Feed constraints in 49 ms returned sat
[2026-06-16 21:00:20] [INFO ] Solution in real domain found non-integer solution.
[2026-06-16 21:00:20] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:20] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2026-06-16 21:00:20] [INFO ] [Nat]Added 342 Read/Feed constraints in 50 ms returned sat
[2026-06-16 21:00:21] [INFO ] Computed and/alt/rep : 423/1964/422 causal constraints (skipped 2029 transitions) in 107 ms.
[2026-06-16 21:00:21] [INFO ] Added : 11 causal constraints over 3 iterations in 492 ms. Result :sat
Minimization took 206 ms.
[2026-06-16 21:00:21] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:22] [INFO ] [Real]Absence check using state equation in 332 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 1] Max Struct:[+inf, +inf, +inf, 1, 1, +inf, 1, +inf, 1]
FORMULA LastZero-PT-N18-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LastZero-PT-N18-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LastZero-PT-N18-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA LastZero-PT-N18-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf]
Support contains 5 out of 397 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 397/397 places, 2622/2622 transitions.
Graph (complete) has 2810 edges and 397 vertex of which 378 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.6 ms
Discarding 19 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 0 with 171 rules applied. Total rules applied 172 place count 378 transition count 2451
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 172 place count 378 transition count 2450
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 174 place count 377 transition count 2450
Applied a total of 174 rules in 111 ms. Remains 377 /397 variables (removed 20) and now considering 2450/2622 (removed 172) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 377/397 places, 2450/2622 transitions.
findPositiveTsemiflow completed in 153 ms - Net is bounded UNSAT
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10579692093778506290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7533386289549335299.kers'
[2026-06-16 21:00:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10579692093778506290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7533386289549335299.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 2450 rows 376 cols 6837 entries
Finished phase 1 with 359 SingleSign rule and 0 generalized
[2026-06-16 21:00:22] [INFO ] Computed 18 invariants in 9 ms
Computed 18 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7533386289549335299.kers
Total runtime 11 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (27777 resets) in 3147 ms. (317 steps per ms)
BEST_FIRST walk for 5000004 steps (11493 resets) in 3562 ms. (1403 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf]
[2026-06-16 21:00:29] [INFO ] Invariant cache hit.
[2026-06-16 21:00:29] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:29] [INFO ] [Real]Absence check using state equation in 284 ms returned unsat
[2026-06-16 21:00:29] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2026-06-16 21:00:30] [INFO ] [Real]Absence check using state equation in 297 ms returned unsat
[2026-06-16 21:00:30] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2026-06-16 21:00:30] [INFO ] [Real]Absence check using state equation in 361 ms returned unsat
[2026-06-16 21:00:30] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2026-06-16 21:00:30] [INFO ] [Real]Absence check using state equation in 311 ms returned unsat
[2026-06-16 21:00:31] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2026-06-16 21:00:31] [INFO ] [Real]Absence check using state equation in 290 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1] Max Struct:[1, 1, 1, 1, 1]
FORMULA LastZero-PT-N18-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LastZero-PT-N18-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LastZero-PT-N18-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LastZero-PT-N18-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LastZero-PT-N18-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 26338 ms.

BK_STOP 1781643631404

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="LastZero-PT-N18"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is LastZero-PT-N18, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402800125"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-PT-N18.tgz
mv LastZero-PT-N18 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;