About the Execution of ITS-Tools for Angiogenesis-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 454.760 | 6715.00 | 13787.00 | 72.00 | 20 10 20 20 20 20 20 10 20 20 20 20 20 20 20 19 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).

Trace from the execution
Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366100253.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 Angiogenesis-PT-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366100253
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.4K Mar 4 18:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 4 18:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 4 18:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 4 18:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.4K Mar 15 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 4 18:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 4 18:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 4 18:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 4 18:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 33K Mar 3 18:30 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 Angiogenesis-PT-20-UpperBounds-00
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-01
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-02
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-03
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-04
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-05
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-06
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-07
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-08
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-09
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-10
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-11
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-12
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-13
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-14
FORMULA_NAME Angiogenesis-PT-20-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779467777681
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-22 16:36:19] [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]
[2026-05-22 16:36:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 16:36:19] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2026-05-22 16:36:19] [INFO ] Transformed 39 places.
[2026-05-22 16:36:19] [INFO ] Transformed 64 transitions.
[2026-05-22 16:36:19] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 20, 0, 0, 20, 0, 0, 0, 20, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +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, 20, 0, 0, 20, 0, 0, 0, 20, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +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-8790940181536317993.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3547371258162608663.kers'
[2026-05-22 16:36:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8790940181536317993.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3547371258162608663.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 64 rows 38 cols 182 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-22 16:36:19] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3547371258162608663.kers
Total runtime 1 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 20, 0, 0, 20, 0, 0, 0, 20, 0, 0] Max Struct:[20, 10, 20, 20, 20, 20, 20, 10, 20, 20, 20, 20, 20, 20, 20, 20]
FORMULA Angiogenesis-PT-20-UpperBounds-13 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-20-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-20-UpperBounds-06 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10014 steps (2 resets) in 11 ms. (834 steps per ms)
FORMULA Angiogenesis-PT-20-UpperBounds-14 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-10 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-02 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-00 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70007 steps (14 resets) in 81 ms. (853 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 3, 3, 1, 1, 3, 5] Max Struct:[10, 20, 10, 20, 20, 20, 20]
[2026-05-22 16:36:20] [INFO ] Invariant cache hit.
[2026-05-22 16:36:20] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2026-05-22 16:36:20] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2026-05-22 16:36:20] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 9 ms.
[2026-05-22 16:36:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 16:36:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 25 ms returned sat
[2026-05-22 16:36:20] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-22 16:36:20] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 11 ms.
[2026-05-22 16:36:20] [INFO ] Added : 47 causal constraints over 10 iterations in 91 ms. Result :sat
Minimization took 17 ms.
[2026-05-22 16:36:20] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-22 16:36:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2026-05-22 16:36:20] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 4 ms.
[2026-05-22 16:36:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 16:36:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-22 16:36:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2026-05-22 16:36:20] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 4 ms.
[2026-05-22 16:36:20] [INFO ] Added : 54 causal constraints over 11 iterations in 86 ms. Result :sat
Minimization took 22 ms.
[2026-05-22 16:36:20] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-22 16:36:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2026-05-22 16:36:20] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 9 ms.
[2026-05-22 16:36:21] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 16:36:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-22 16:36:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2026-05-22 16:36:21] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 5 ms.
[2026-05-22 16:36:21] [INFO ] Added : 47 causal constraints over 10 iterations in 75 ms. Result :sat
Minimization took 30 ms.
[2026-05-22 16:36:21] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-22 16:36:21] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2026-05-22 16:36:21] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 4 ms.
[2026-05-22 16:36:21] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 16:36:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2026-05-22 16:36:21] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2026-05-22 16:36:21] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 5 ms.
[2026-05-22 16:36:21] [INFO ] Added : 47 causal constraints over 10 iterations in 124 ms. Result :sat
Minimization took 16 ms.
[2026-05-22 16:36:21] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-22 16:36:21] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2026-05-22 16:36:21] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 3 ms.
[2026-05-22 16:36:21] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 16:36:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-22 16:36:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2026-05-22 16:36:21] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 35 ms.
[2026-05-22 16:36:21] [INFO ] Added : 54 causal constraints over 11 iterations in 114 ms. Result :sat
Minimization took 36 ms.
[2026-05-22 16:36:21] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2026-05-22 16:36:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2026-05-22 16:36:21] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 19 ms.
[2026-05-22 16:36:21] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 16:36:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-22 16:36:22] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2026-05-22 16:36:22] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 4 ms.
[2026-05-22 16:36:22] [INFO ] Added : 47 causal constraints over 10 iterations in 73 ms. Result :sat
Minimization took 30 ms.
[2026-05-22 16:36:22] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2026-05-22 16:36:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2026-05-22 16:36:22] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 3 ms.
[2026-05-22 16:36:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 16:36:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-22 16:36:22] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2026-05-22 16:36:22] [INFO ] Computed and/alt/rep : 59/142/59 causal constraints (skipped 2 transitions) in 15 ms.
[2026-05-22 16:36:22] [INFO ] Added : 48 causal constraints over 10 iterations in 91 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 3, 3, 1, 1, 3, 5] Max Struct:[10, 20, 10, 20, 20, 20, 20]
FORMULA Angiogenesis-PT-20-UpperBounds-12 20 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-11 20 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-07 10 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[9, 19, 16] Max Struct:[10, 20, 20]
Support contains 3 out of 39 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39/39 places, 64/64 transitions.
Graph (complete) has 117 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 38 transition count 63
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 36 transition count 63
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 36 transition count 62
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 23 place count 27 transition count 53
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 82 edges and 27 vertex of which 26 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 9 rules applied. Total rules applied 32 place count 26 transition count 45
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 26 transition count 44
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 41 place count 22 transition count 47
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 48 place count 22 transition count 40
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 53 place count 22 transition count 35
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 57 place count 22 transition count 31
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 63 place count 18 transition count 29
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 64 place count 18 transition count 29
Applied a total of 64 rules in 62 ms. Remains 18 /39 variables (removed 21) and now considering 29/64 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 18/39 places, 29/64 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10181228718595798897.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5593775314273936152.kers'
[2026-05-22 16:36:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10181228718595798897.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5593775314273936152.kers]
Normalized transition count is 28 out of 29 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 28 rows 16 cols 79 entries
Finished phase 1 with 11 SingleSign rule and 1 generalized
[2026-05-22 16:36:22] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5593775314273936152.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[9, 19, 16] Max Struct:[10, 20, 20]
RANDOM walk for 1000012 steps (1208 resets) in 314 ms. (3174 steps per ms)
FORMULA Angiogenesis-PT-20-UpperBounds-08 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-20-UpperBounds-01 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2000002 steps (34 resets) in 874 ms. (2285 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[19] Max Struct:[20]
[2026-05-22 16:36:24] [INFO ] Flow matrix only has 28 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3998852383881958157.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5038269180949833650.kers'
[2026-05-22 16:36:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3998852383881958157.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5038269180949833650.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 28 rows 16 cols 79 entries
Finished phase 1 with 11 SingleSign rule and 1 generalized
[2026-05-22 16:36:24] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5038269180949833650.kers
Total runtime 1 ms.
[2026-05-22 16:36:24] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2026-05-22 16:36:24] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-22 16:36:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2026-05-22 16:36:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 16:36:24] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2026-05-22 16:36:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 16:36:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-22 16:36:24] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 16:36:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2026-05-22 16:36:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2026-05-22 16:36:24] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 59 ms
Current structural bounds on expressions (after SMT) : Max Seen:[19] Max Struct:[19]
FORMULA Angiogenesis-PT-20-UpperBounds-15 19 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 4719 ms.
BK_STOP 1779467784396
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ 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="Angiogenesis-PT-20"
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 Angiogenesis-PT-20, 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 r002-oct2-177944366100253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-20.tgz
mv Angiogenesis-PT-20 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 '
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 ;
