About the Execution of ITS-Tools for SemanticWebServices-PT-S128P12
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889265100901.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 SemanticWebServices-PT-S128P12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889265100901
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K 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 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K 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 8 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 224K May 29 14:32 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 SemanticWebServices-PT-S128P12-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749247255103
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S128P12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-06 22:00:56] [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]
[2025-06-06 22:00:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 22:00:56] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2025-06-06 22:00:56] [INFO ] Transformed 191 places.
[2025-06-06 22:00:56] [INFO ] Transformed 414 transitions.
[2025-06-06 22:00:56] [INFO ] Parsed PT model containing 191 places and 414 transitions and 1559 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 208 transitions
Reduce redundant transitions removed 208 transitions.
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+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, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-06 22:00:56] [INFO ] Flow matrix only has 195 transitions (discarded 9 similar events)
// Phase 1: matrix 195 rows 189 cols
[2025-06-06 22:00:56] [INFO ] Computed 36 invariants in 24 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 10000 steps (2 resets) in 96 ms. (103 steps per ms)
BEST_FIRST walk for 140014 steps (28 resets) in 84 ms. (1647 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[26, 92, 28, 0, 34, 0, 88, 33, 75, 15, 0, 29, 54, 59] Max Struct:[+inf, +inf, +inf, +inf, +inf, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-06 22:00:56] [INFO ] Flow matrix only has 195 transitions (discarded 9 similar events)
[2025-06-06 22:00:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:56] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2025-06-06 22:00:56] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 7 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2025-06-06 22:00:57] [INFO ] State equation strengthened by 60 read => feed constraints.
[2025-06-06 22:00:57] [INFO ] [Real]Added 60 Read/Feed constraints in 12 ms returned sat
[2025-06-06 22:00:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 7 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Nat]Added 60 Read/Feed constraints in 6 ms returned sat
[2025-06-06 22:00:57] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 14 ms.
[2025-06-06 22:00:57] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 30 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:57] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Real]Added 60 Read/Feed constraints in 9 ms returned sat
[2025-06-06 22:00:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Nat]Added 60 Read/Feed constraints in 7 ms returned sat
[2025-06-06 22:00:57] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 20 ms.
[2025-06-06 22:00:57] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 32 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:57] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2025-06-06 22:00:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:00:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2025-06-06 22:00:58] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 12 ms.
[2025-06-06 22:00:58] [INFO ] Added : 2 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2025-06-06 22:00:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2025-06-06 22:00:58] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 15 ms.
[2025-06-06 22:00:58] [INFO ] Added : 5 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 26 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Added 60 Read/Feed constraints in 7 ms returned sat
[2025-06-06 22:00:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2025-06-06 22:00:58] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 36 ms.
[2025-06-06 22:00:58] [INFO ] Added : 2 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 28 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2025-06-06 22:00:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:58] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2025-06-06 22:00:59] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 38 ms.
[2025-06-06 22:00:59] [INFO ] Added : 16 causal constraints over 4 iterations in 120 ms. Result :sat
Minimization took 29 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:59] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Real]Added 60 Read/Feed constraints in 6 ms returned sat
[2025-06-06 22:00:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Nat]Added 60 Read/Feed constraints in 9 ms returned sat
[2025-06-06 22:00:59] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 11 ms.
[2025-06-06 22:00:59] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 56 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:59] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Real]Added 60 Read/Feed constraints in 11 ms returned sat
[2025-06-06 22:00:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:00:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2025-06-06 22:00:59] [INFO ] [Nat]Added 60 Read/Feed constraints in 13 ms returned sat
[2025-06-06 22:00:59] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 11 ms.
[2025-06-06 22:00:59] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 30 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Added 60 Read/Feed constraints in 16 ms returned sat
[2025-06-06 22:01:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2025-06-06 22:01:00] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 7 ms.
[2025-06-06 22:01:00] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Added 60 Read/Feed constraints in 8 ms returned sat
[2025-06-06 22:01:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Added 60 Read/Feed constraints in 6 ms returned sat
[2025-06-06 22:01:00] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 16 ms.
[2025-06-06 22:01:00] [INFO ] Added : 3 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 28 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2025-06-06 22:01:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Nat]Added 60 Read/Feed constraints in 6 ms returned sat
[2025-06-06 22:01:00] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 8 ms.
[2025-06-06 22:01:00] [INFO ] Added : 5 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 28 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:00] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2025-06-06 22:01:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Added 60 Read/Feed constraints in 9 ms returned sat
[2025-06-06 22:01:01] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 8 ms.
[2025-06-06 22:01:01] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 26 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2025-06-06 22:01:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2025-06-06 22:01:01] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 8 ms.
[2025-06-06 22:01:01] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 27 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2025-06-06 22:01:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2025-06-06 22:01:01] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2025-06-06 22:01:01] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 8 ms.
[2025-06-06 22:01:01] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[26, 92, 28, 0, 34, 0, 88, 33, 75, 15, 0, 29, 54, 59] Max Struct:[+inf, +inf, +inf, +inf, +inf, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[28, 95, 30, 2, 36, 90, 36, 77, 18, 2, 31, 56, 61] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 13 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 204/204 transitions.
Graph (complete) has 261 edges and 189 vertex of which 31 are kept as prefixes of interest. Removing 158 places using SCC suffix rule.1 ms
Discarding 158 places :
Also discarding 49 output transitions
Drop transitions (Output transitions of discarded places.) removed 49 transitions
Ensure Unique test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 122 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 132 rules applied. Total rules applied 133 place count 27 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 134 place count 26 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 135 place count 25 transition count 26
Applied a total of 135 rules in 31 ms. Remains 25 /189 variables (removed 164) and now considering 26/204 (removed 178) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 25/189 places, 26/204 transitions.
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Found an invariant !
This invariant on transitions {5=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 1 ms.
This minimized invariant on transitions {9=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 13) seen :[2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 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, +inf, +inf, +inf, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 26 rows 25 cols
[2025-06-06 22:01:02] [INFO ] Computed 0 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (2 resets) in 1098 ms. (909 steps per ms)
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-14 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-13 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-12 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-11 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-10 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-08 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-07 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-06 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-04 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-15 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-03 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-02 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-UpperBounds-01 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S128P12-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 )
[2025-06-06 22:01:03] [INFO ] Flatten gal took : 123 ms
[2025-06-06 22:01:03] [INFO ] Flatten gal took : 5 ms
[2025-06-06 22:01:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1399744173099769387.gal : 4 ms
[2025-06-06 22:01:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15370837854743906937.prop : 1 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/ReachabilityCardinality1399744173099769387.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15370837854743906937.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 7337 ms.
BK_STOP 1749247263710
--------------------
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="SemanticWebServices-PT-S128P12"
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 SemanticWebServices-PT-S128P12, 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 r184-tall-174889265100901"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P12.tgz
mv SemanticWebServices-PT-S128P12 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 ;