Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253700261.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is Planning-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253700261
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 56K May 29 14:32 model.pnml
-rw-r--r-- 1 mcc users 1 May 29 14:32 unfinite

--------------------
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 Planning-PT-none-UpperBounds-00
FORMULA_NAME Planning-PT-none-UpperBounds-01
FORMULA_NAME Planning-PT-none-UpperBounds-02
FORMULA_NAME Planning-PT-none-UpperBounds-03
FORMULA_NAME Planning-PT-none-UpperBounds-04
FORMULA_NAME Planning-PT-none-UpperBounds-05
FORMULA_NAME Planning-PT-none-UpperBounds-06
FORMULA_NAME Planning-PT-none-UpperBounds-07
FORMULA_NAME Planning-PT-none-UpperBounds-08
FORMULA_NAME Planning-PT-none-UpperBounds-09
FORMULA_NAME Planning-PT-none-UpperBounds-10
FORMULA_NAME Planning-PT-none-UpperBounds-11
FORMULA_NAME Planning-PT-none-UpperBounds-12
FORMULA_NAME Planning-PT-none-UpperBounds-13
FORMULA_NAME Planning-PT-none-UpperBounds-14
FORMULA_NAME Planning-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748903003855

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Planning-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-02 22:23:25] [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]
[2025-06-02 22:23:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 22:23:25] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2025-06-02 22:23:25] [INFO ] Transformed 126 places.
[2025-06-02 22:23:25] [INFO ] Transformed 128 transitions.
[2025-06-02 22:23:25] [INFO ] Parsed PT model containing 126 places and 128 transitions and 652 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Reduction of identical properties reduced properties to check from 16 to 14
Reduce places removed 2 places and 0 transitions.
FORMULA Planning-PT-none-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0] Max Struct:[+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, 1, 0, 1, 0, 1, 0, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-02 22:23:25] [INFO ] Flow matrix only has 112 transitions (discarded 16 similar events)
// Phase 1: matrix 112 rows 124 cols
[2025-06-02 22:23:25] [INFO ] Computed 42 invariants in 8 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0] Max Struct:[+inf, 1, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf, 1, 1, 1]
FORMULA Planning-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 85 ms. (116 steps per ms)
FORMULA Planning-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Planning-PT-none-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Planning-PT-none-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Planning-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80007 steps (16 resets) in 157 ms. (506 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[57, 4, 1, 59, 2, 55, 4, 57] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-02 22:23:25] [INFO ] Flow matrix only has 112 transitions (discarded 16 similar events)
[2025-06-02 22:23:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:25] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2025-06-02 22:23:25] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 3 ms returned sat
[2025-06-02 22:23:25] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2025-06-02 22:23:25] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-06-02 22:23:25] [INFO ] [Real]Added 32 Read/Feed constraints in 14 ms returned sat
[2025-06-02 22:23:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2025-06-02 22:23:26] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 10 ms.
[2025-06-02 22:23:26] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using 36 positive place invariants in 38 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2025-06-02 22:23:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 26 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2025-06-02 22:23:26] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 22:23:26] [INFO ] Added : 16 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 14 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Added 32 Read/Feed constraints in 15 ms returned sat
[2025-06-02 22:23:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2025-06-02 22:23:26] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 12 ms.
[2025-06-02 22:23:26] [INFO ] Added : 16 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 13 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2025-06-02 22:23:26] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2025-06-02 22:23:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 4 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2025-06-02 22:23:27] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-02 22:23:27] [INFO ] Added : 14 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 17 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2025-06-02 22:23:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2025-06-02 22:23:27] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 22:23:27] [INFO ] Added : 16 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 16 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2025-06-02 22:23:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 3 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2025-06-02 22:23:27] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 22:23:27] [INFO ] Added : 13 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 16 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2025-06-02 22:23:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2025-06-02 22:23:27] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 22:23:27] [INFO ] Added : 13 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 14 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Real]Added 32 Read/Feed constraints in 2 ms returned sat
[2025-06-02 22:23:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2025-06-02 22:23:27] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2025-06-02 22:23:27] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 5 ms.
[2025-06-02 22:23:27] [INFO ] Added : 7 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[57, 4, 1, 59, 2, 55, 4, 57] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[59, 5, 2, 62, 3, 57, 6, 59] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 8 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 128/128 transitions.
Graph (trivial) has 39 edges and 124 vertex of which 28 / 124 are part of one of the 14 SCC in 2 ms
Free SCC test removed 14 places
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (complete) has 336 edges and 110 vertex of which 55 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (trivial) has 7 edges and 51 vertex of which 4 / 51 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 49 transition count 61
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 35 place count 47 transition count 57
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 41 place count 43 transition count 55
Applied a total of 41 rules in 35 ms. Remains 43 /124 variables (removed 81) and now considering 55/128 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 43/124 places, 55/128 transitions.
[2025-06-02 22:23:28] [INFO ] Flow matrix only has 44 transitions (discarded 11 similar events)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Found an invariant !
This invariant on transitions {41=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 1 ms.
This minimized invariant on transitions {43=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :[2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647]
Current structural bounds on expressions (after cover walk) : Max Seen:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-02 22:23:28] [INFO ] Flow matrix only has 44 transitions (discarded 11 similar events)
// Phase 1: matrix 44 rows 43 cols
[2025-06-02 22:23:28] [INFO ] Computed 15 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (2 resets) in 1770 ms. (564 steps per ms)
FORMULA Planning-PT-none-UpperBounds-11 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-08 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-07 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-09 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-06 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-05 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-10 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-04 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-03 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-00 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-02 22:23:30] [INFO ] Flatten gal took : 27 ms
[2025-06-02 22:23:30] [INFO ] Flatten gal took : 8 ms
[2025-06-02 22:23:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18246880904669613222.gal : 5 ms
[2025-06-02 22:23:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11638034480997956022.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18246880904669613222.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11638034480997956022.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 5252 ms.

BK_STOP 1748903010378

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="Planning-PT-none"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Planning-PT-none, 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 r156-tall-174881253700261"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Planning-PT-none.tgz
mv Planning-PT-none 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 ;