About the Execution of ITS-Tools for PolyORBLF-COL-S02J04T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | 1 1 1 1 1 10 2 2 1 2 ? 1 5 1 1 8 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253700277.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 PolyORBLF-COL-S02J04T08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253700277
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K 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 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K 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 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S02J04T08-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S02J04T08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748909072550
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J04T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-06-03 00:04:33] [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]
[2025-06-03 00:04:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 00:04:33] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-03 00:04:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-03 00:04:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 636 ms
[2025-06-03 00:04:34] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 614 PT places and 1300.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2025-06-03 00:04:34] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2025-06-03 00:04:34] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Normalized transition count is 64 out of 65 initially.
// Phase 1: matrix 64 rows 81 cols
[2025-06-03 00:04:34] [INFO ] Computed 26 invariants in 18 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[1, 0, 0, 0, 1, 10, 0, 2, 0, 0, 0, 0, 5, 0, 1, 0] Max Struct:[1, 1, 2, 8, 3, 10, 2, 2, 2, 2, 4, 1, 5, 1, 1, 8]
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-12 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-07 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-03 00:04:34] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2025-06-03 00:04:34] [INFO ] Computed 26 invariants in 6 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:34] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2025-06-03 00:04:34] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 9 ms returned sat
[2025-06-03 00:04:34] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2025-06-03 00:04:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:34] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:34] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2025-06-03 00:04:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2025-06-03 00:04:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-03 00:04:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-06-03 00:04:34] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-03 00:04:35] [INFO ] Added : 54 causal constraints over 11 iterations in 145 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2025-06-03 00:04:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 13 ms returned sat
[2025-06-03 00:04:35] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2025-06-03 00:04:35] [INFO ] Added : 61 causal constraints over 15 iterations in 125 ms. Result :sat
Minimization took 32 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2025-06-03 00:04:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:35] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 8 ms to minimize.
[2025-06-03 00:04:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2025-06-03 00:04:35] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-03 00:04:35] [INFO ] Added : 20 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-06-03 00:04:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using 11 positive place invariants in 16 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 11 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2025-06-03 00:04:35] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-03 00:04:35] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 15 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2025-06-03 00:04:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2025-06-03 00:04:35] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 95 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:36] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 4 ms to minimize.
[2025-06-03 00:04:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2025-06-03 00:04:36] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:36] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 4 ms to minimize.
[2025-06-03 00:04:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2025-06-03 00:04:36] [INFO ] Added : 56 causal constraints over 12 iterations in 162 ms. Result :sat
Minimization took 29 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:36] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2025-06-03 00:04:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:36] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-06-03 00:04:36] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-03 00:04:36] [INFO ] Added : 54 causal constraints over 11 iterations in 129 ms. Result :sat
Minimization took 59 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:36] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-03 00:04:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:36] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2025-06-03 00:04:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 40 ms returned sat
[2025-06-03 00:04:36] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-03 00:04:36] [INFO ] Added : 61 causal constraints over 13 iterations in 115 ms. Result :sat
Minimization took 110 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2025-06-03 00:04:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-06-03 00:04:37] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-03 00:04:37] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 15 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2025-06-03 00:04:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 11 ms returned sat
[2025-06-03 00:04:37] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:37] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 2 ms to minimize.
[2025-06-03 00:04:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2025-06-03 00:04:37] [INFO ] Added : 53 causal constraints over 12 iterations in 162 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2025-06-03 00:04:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2025-06-03 00:04:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:37] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:37] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:37] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 3 ms to minimize.
[2025-06-03 00:04:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 137 ms
[2025-06-03 00:04:37] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:37] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 5 ms to minimize.
[2025-06-03 00:04:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2025-06-03 00:04:37] [INFO ] Added : 62 causal constraints over 16 iterations in 215 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 2, 8, 1, 2, 2, 2, 4, 1, 1, 8]
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2025-06-03 00:04:38] [INFO ] Unfolded HLPN to a Petri net with 614 places and 1242 transitions 5732 arcs in 39 ms.
[2025-06-03 00:04:38] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 2, 8, 2, 2, 2, 4, 1, 1, 8]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 2, 8, 2, 2, 2, 4, 1, 1, 8]
[2025-06-03 00:04:38] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
// Phase 1: matrix 1098 rows 614 cols
[2025-06-03 00:04:38] [INFO ] Computed 50 invariants in 46 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 2, 8, 2, 2, 2, 4, 1, 1, 8]
RANDOM walk for 10000 steps (4 resets) in 74 ms. (133 steps per ms)
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-09 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-06 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 50003 steps (11 resets) in 225 ms. (221 steps per ms)
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-15 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 0] Max Struct:[2, 8, 2, 4]
[2025-06-03 00:04:38] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2025-06-03 00:04:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:38] [INFO ] [Real]Absence check using 14 positive place invariants in 21 ms returned sat
[2025-06-03 00:04:38] [INFO ] [Real]Absence check using 14 positive and 36 generalized place invariants in 6 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:38] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2025-06-03 00:04:38] [INFO ] [Real]Absence check using 14 positive and 36 generalized place invariants in 5 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:38] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2025-06-03 00:04:38] [INFO ] [Real]Absence check using 14 positive and 36 generalized place invariants in 5 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:38] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2025-06-03 00:04:38] [INFO ] [Real]Absence check using 14 positive and 36 generalized place invariants in 20 ms returned sat
[2025-06-03 00:04:39] [INFO ] [Real]Absence check using state equation in 433 ms returned sat
[2025-06-03 00:04:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:04:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2025-06-03 00:04:39] [INFO ] [Nat]Absence check using 14 positive and 36 generalized place invariants in 24 ms returned sat
[2025-06-03 00:04:40] [INFO ] [Nat]Absence check using state equation in 824 ms returned sat
[2025-06-03 00:04:40] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:04:40] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 00:04:41] [INFO ] [Nat]Added 96 Read/Feed constraints in 851 ms returned sat
[2025-06-03 00:04:41] [INFO ] Computed and/alt/rep : 728/2582/720 causal constraints (skipped 376 transitions) in 65 ms.
[2025-06-03 00:04:43] [INFO ] Added : 65 causal constraints over 13 iterations in 1870 ms. Result :sat
Minimization took 744 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 0] Max Struct:[1, 1, 1, 4]
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J04T08-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[4]
Support contains 8 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1114/1114 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 612 transition count 1042
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 540 transition count 1042
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 146 place count 540 transition count 978
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 274 place count 476 transition count 978
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 402 place count 412 transition count 914
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 418 place count 412 transition count 898
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 434 place count 396 transition count 898
Applied a total of 434 rules in 185 ms. Remains 396 /614 variables (removed 218) and now considering 898/1114 (removed 216) transitions.
Running 896 sub problems to find dead transitions.
[2025-06-03 00:04:44] [INFO ] Flow matrix only has 882 transitions (discarded 16 similar events)
// Phase 1: matrix 882 rows 396 cols
[2025-06-03 00:04:44] [INFO ] Computed 48 invariants in 22 ms
[2025-06-03 00:04:44] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 896 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 896 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:53] [INFO ] Deduced a trap composed of 38 places in 77 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:53] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:53] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:53] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:53] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:53] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:53] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:53] [INFO ] Deduced a trap composed of 133 places in 237 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:54] [INFO ] Deduced a trap composed of 140 places in 231 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:54] [INFO ] Deduced a trap composed of 125 places in 233 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:54] [INFO ] Deduced a trap composed of 19 places in 192 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:55] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:04:55] [INFO ] Deduced a trap composed of 31 places in 112 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:05:02] [INFO ] Deduced a trap composed of 106 places in 220 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:05:03] [INFO ] Deduced a trap composed of 3 places in 182 ms of which 11 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 394/1278 variables, and 61 constraints, problems are : Problem set: 0 solved, 896 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 34/35 constraints, State Equation: 0/396 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 896/896 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 896 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 896 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 896 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/394 variables, 15/61 constraints. Problems are: Problem set: 0 solved, 896 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 394/1278 variables, and 61 constraints, problems are : Problem set: 0 solved, 896 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 34/35 constraints, State Equation: 0/396 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/896 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41256ms problems are : Problem set: 0 solved, 896 unsolved
Search for dead transitions found 0 dead transitions in 41275ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41488 ms. Remains : 396/614 places, 898/1114 transitions.
[2025-06-03 00:05:25] [INFO ] Flow matrix only has 882 transitions (discarded 16 similar events)
[2025-06-03 00:05:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[4]
RANDOM walk for 1000000 steps (426 resets) in 3593 ms. (278 steps per ms)
BEST_FIRST walk for 1000000 steps (194 resets) in 1767 ms. (565 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[4]
[2025-06-03 00:05:30] [INFO ] Flow matrix only has 882 transitions (discarded 16 similar events)
[2025-06-03 00:05:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 00:05:30] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2025-06-03 00:05:30] [INFO ] [Real]Absence check using 13 positive and 35 generalized place invariants in 24 ms returned sat
[2025-06-03 00:05:30] [INFO ] [Real]Absence check using state equation in 222 ms returned sat
[2025-06-03 00:05:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 00:05:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2025-06-03 00:05:31] [INFO ] [Nat]Absence check using 13 positive and 35 generalized place invariants in 19 ms returned sat
[2025-06-03 00:05:33] [INFO ] [Nat]Absence check using state equation in 1980 ms returned sat
[2025-06-03 00:05:33] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:05:36] [INFO ] [Nat]Added 96 Read/Feed constraints in 3784 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:05:37] [INFO ] Deduced a trap composed of 19 places in 193 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:05:37] [INFO ] Deduced a trap composed of 121 places in 229 ms of which 52 ms to minimize.
[2025-06-03 00:05:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1280 ms
[2025-06-03 00:05:38] [INFO ] Computed and/alt/rep : 368/1302/360 causal constraints (skipped 520 transitions) in 63 ms.
[2025-06-03 00:05:42] [INFO ] Added : 21 causal constraints over 5 iterations in 3948 ms. Result :sat
Minimization took 1953 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[4]
Support contains 8 out of 396 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 396/396 places, 898/898 transitions.
Applied a total of 0 rules in 24 ms. Remains 396 /396 variables (removed 0) and now considering 898/898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 396/396 places, 898/898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 396/396 places, 898/898 transitions.
Applied a total of 0 rules in 23 ms. Remains 396 /396 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2025-06-03 00:05:44] [INFO ] Flow matrix only has 882 transitions (discarded 16 similar events)
[2025-06-03 00:05:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:05:45] [INFO ] Implicit Places using invariants in 1308 ms returned [350, 351, 352, 353, 354, 355, 356, 357]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1311 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 388/396 places, 898/898 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 380 transition count 890
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 380 transition count 890
Applied a total of 16 rules in 29 ms. Remains 380 /388 variables (removed 8) and now considering 890/898 (removed 8) transitions.
[2025-06-03 00:05:45] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
// Phase 1: matrix 874 rows 380 cols
[2025-06-03 00:05:45] [INFO ] Computed 40 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:05:47] [INFO ] Implicit Places using invariants in 1331 ms returned []
[2025-06-03 00:05:47] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:05:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:05:47] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:05:52] [INFO ] Implicit Places using invariants and state equation in 5683 ms returned []
Implicit Place search using SMT with State Equation took 7016 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 380/396 places, 890/898 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8381 ms. Remains : 380/396 places, 890/898 transitions.
[2025-06-03 00:05:52] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:05:52] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[4]
RANDOM walk for 1000000 steps (429 resets) in 3217 ms. (310 steps per ms)
BEST_FIRST walk for 1000001 steps (192 resets) in 1570 ms. (636 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[4]
[2025-06-03 00:05:57] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:05:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 00:05:57] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2025-06-03 00:05:57] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 12 ms returned sat
[2025-06-03 00:05:57] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2025-06-03 00:05:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 00:05:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2025-06-03 00:05:57] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 12 ms returned sat
[2025-06-03 00:06:02] [INFO ] [Nat]Absence check using state equation in 4983 ms returned sat
[2025-06-03 00:06:02] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:06:03] [INFO ] [Nat]Added 96 Read/Feed constraints in 381 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:03] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 2 ms to minimize.
[2025-06-03 00:06:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2025-06-03 00:06:03] [INFO ] Computed and/alt/rep : 352/1221/344 causal constraints (skipped 528 transitions) in 56 ms.
[2025-06-03 00:06:09] [INFO ] Added : 35 causal constraints over 7 iterations in 6062 ms. Result :sat
Minimization took 1588 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[4]
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 16 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 380/380 places, 890/890 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 15 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
[2025-06-03 00:06:11] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:06:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:06:12] [INFO ] Implicit Places using invariants in 1195 ms returned []
[2025-06-03 00:06:12] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:06:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:06:13] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:06:18] [INFO ] Implicit Places using invariants and state equation in 5601 ms returned []
Implicit Place search using SMT with State Equation took 6798 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:06:18] [INFO ] Redundant transitions in 52 ms returned []
Running 888 sub problems to find dead transitions.
[2025-06-03 00:06:18] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:06:18] [INFO ] Invariant cache hit.
[2025-06-03 00:06:18] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:26] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:26] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:26] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:26] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:26] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:26] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:26] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:27] [INFO ] Deduced a trap composed of 133 places in 236 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:27] [INFO ] Deduced a trap composed of 140 places in 225 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:28] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:34] [INFO ] Deduced a trap composed of 125 places in 228 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:34] [INFO ] Deduced a trap composed of 19 places in 177 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:35] [INFO ] Deduced a trap composed of 106 places in 207 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:36] [INFO ] Deduced a trap composed of 3 places in 172 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:42] [INFO ] Deduced a trap composed of 31 places in 152 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:06:43] [INFO ] Deduced a trap composed of 218 places in 212 ms of which 56 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/1254 variables, and 54 constraints, problems are : Problem set: 0 solved, 888 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 888/888 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 16/54 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/1254 variables, and 54 constraints, problems are : Problem set: 0 solved, 888 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/888 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60628ms problems are : Problem set: 0 solved, 888 unsolved
Search for dead transitions found 0 dead transitions in 60631ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67506 ms. Remains : 380/380 places, 890/890 transitions.
RANDOM walk for 40000 steps (16 resets) in 821 ms. (48 steps per ms) remains 2/2 properties
[2025-06-03 00:07:19] [INFO ] Flatten gal took : 201 ms
BEST_FIRST walk for 40003 steps (11 resets) in 248 ms. (160 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (11 resets) in 264 ms. (150 steps per ms) remains 2/2 properties
[2025-06-03 00:07:19] [INFO ] Flatten gal took : 95 ms
[2025-06-03 00:07:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10809083881525631281.gal : 34 ms
[2025-06-03 00:07:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1332199357404027886.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/ReachabilityCardinality10809083881525631281.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1332199357404027886.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality1332199357404027886.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 9
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :9 after 33
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :33 after 49
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :49 after 50
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :50 after 290
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :290 after 663
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :663 after 1954
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1954 after 5299
Interrupted probabilistic random walk after 304642 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :0 out of 2
Probabilistic random walk after 304642 steps, saw 163781 distinct states, run finished after 3004 ms. (steps per millisecond=101 ) properties seen :0
[2025-06-03 00:07:22] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:07:22] [INFO ] Invariant cache hit.
[2025-06-03 00:07:22] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 135/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/166 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/176 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 195/371 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:22] [INFO ] Deduced a trap composed of 38 places in 109 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:22] [INFO ] Deduced a trap composed of 38 places in 92 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:22] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:22] [INFO ] Deduced a trap composed of 38 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:22] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/375 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/378 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 874/1252 variables, 378/422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1252 variables, 96/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1252 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/1254 variables, 2/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1254 variables, 1/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1254 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/1254 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1254/1254 variables, and 521 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1328 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 380/380 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 135/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/166 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/176 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 195/371 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/375 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/378 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 874/1252 variables, 378/422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :5299 after 13246
At refinement iteration 15 (INCLUDED_ONLY) 0/1252 variables, 96/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1252 variables, 2/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1252 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 2/1254 variables, 2/522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1254 variables, 1/523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:25] [INFO ] Deduced a trap composed of 19 places in 185 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:26] [INFO ] Deduced a trap composed of 125 places in 222 ms of which 57 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1254 variables, 2/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:26] [INFO ] Deduced a trap composed of 140 places in 234 ms of which 55 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1254 variables, 1/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1254 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1254 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1254/1254 variables, and 526 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4029 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 380/380 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5367ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 459 ms.
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 15 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
Running 888 sub problems to find dead transitions.
[2025-06-03 00:07:28] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:07:28] [INFO ] Invariant cache hit.
[2025-06-03 00:07:28] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :13246 after 18616
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:36] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:36] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:36] [INFO ] Deduced a trap composed of 38 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:36] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:36] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:36] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:36] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:36] [INFO ] Deduced a trap composed of 133 places in 224 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:37] [INFO ] Deduced a trap composed of 140 places in 219 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:38] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 3 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :18616 after 28404
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:44] [INFO ] Deduced a trap composed of 125 places in 201 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:44] [INFO ] Deduced a trap composed of 19 places in 181 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:45] [INFO ] Deduced a trap composed of 106 places in 196 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:07:45] [INFO ] Deduced a trap composed of 3 places in 156 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/1254 variables, and 52 constraints, problems are : Problem set: 0 solved, 888 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 888/888 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :28404 after 225960
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/1254 variables, and 52 constraints, problems are : Problem set: 0 solved, 888 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/888 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40660ms problems are : Problem set: 0 solved, 888 unsolved
Search for dead transitions found 0 dead transitions in 40663ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40681 ms. Remains : 380/380 places, 890/890 transitions.
RANDOM walk for 40000 steps (20 resets) in 275 ms. (144 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (13 resets) in 172 ms. (231 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (10 resets) in 165 ms. (240 steps per ms) remains 2/2 properties
Detected timeout of ITS tools.
[2025-06-03 00:08:09] [INFO ] Flatten gal took : 95 ms
[2025-06-03 00:08:09] [INFO ] Applying decomposition
[2025-06-03 00:08:09] [INFO ] Flatten gal took : 92 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14104774823470731320.txt' '-o' '/tmp/graph14104774823470731320.bin' '-w' '/tmp/graph14104774823470731320.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14104774823470731320.bin' '-l' '-1' '-v' '-w' '/tmp/graph14104774823470731320.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:08:10] [INFO ] Decomposing Gal with order
[2025-06-03 00:08:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:08:10] [INFO ] Removed a total of 847 redundant transitions.
[2025-06-03 00:08:10] [INFO ] Flatten gal took : 230 ms
[2025-06-03 00:08:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 397 labels/synchronizations in 34 ms.
[2025-06-03 00:08:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7288797620964667701.gal : 15 ms
[2025-06-03 00:08:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality505073634145200455.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/ReachabilityCardinality7288797620964667701.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality505073634145200455.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality505073634145200455.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :13 after 18
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :18 after 50
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :50 after 130
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :130 after 458
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :458 after 492
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :492 after 696
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :696 after 1122
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1122 after 2062
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2062 after 4104
Interrupted probabilistic random walk after 276263 steps, run timeout after 3001 ms. (steps per millisecond=92 ) properties seen :0 out of 2
Probabilistic random walk after 276263 steps, saw 149669 distinct states, run finished after 3001 ms. (steps per millisecond=92 ) properties seen :0
[2025-06-03 00:08:12] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:08:12] [INFO ] Invariant cache hit.
[2025-06-03 00:08:12] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 135/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/166 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/176 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 195/371 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:12] [INFO ] Deduced a trap composed of 38 places in 178 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:12] [INFO ] Deduced a trap composed of 38 places in 116 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4104 after 8078
[2025-06-03 00:08:12] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:12] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:12] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/375 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/378 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 874/1252 variables, 378/422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1252 variables, 96/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1252 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/1254 variables, 2/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1254 variables, 1/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1254 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :8078 after 13996
At refinement iteration 20 (OVERLAPS) 0/1254 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1254/1254 variables, and 521 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1420 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 380/380 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 135/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/166 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/176 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 195/371 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/375 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/378 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 874/1252 variables, 378/422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1252 variables, 96/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1252 variables, 2/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1252 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 2/1254 variables, 2/522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1254 variables, 1/523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:15] [INFO ] Deduced a trap composed of 19 places in 185 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:15] [INFO ] Deduced a trap composed of 125 places in 224 ms of which 56 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1254 variables, 2/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:16] [INFO ] Deduced a trap composed of 140 places in 220 ms of which 55 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1254 variables, 1/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1254 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1254 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1254/1254 variables, and 526 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3942 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 380/380 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5372ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 449 ms.
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 13 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 380/380 places, 890/890 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 12 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
[2025-06-03 00:08:17] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:08:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:08:19] [INFO ] Implicit Places using invariants in 1151 ms returned []
[2025-06-03 00:08:19] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:08:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:08:19] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:08:24] [INFO ] Implicit Places using invariants and state equation in 5465 ms returned []
Implicit Place search using SMT with State Equation took 6618 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:08:24] [INFO ] Redundant transitions in 13 ms returned []
Running 888 sub problems to find dead transitions.
[2025-06-03 00:08:24] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:08:24] [INFO ] Invariant cache hit.
[2025-06-03 00:08:24] [INFO ] State equation strengthened by 96 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :21340 after 29628
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :29628 after 96844
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:32] [INFO ] Deduced a trap composed of 38 places in 74 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:32] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:32] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:32] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:32] [INFO ] Deduced a trap composed of 38 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:32] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:33] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:33] [INFO ] Deduced a trap composed of 133 places in 210 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:33] [INFO ] Deduced a trap composed of 140 places in 214 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:34] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:40] [INFO ] Deduced a trap composed of 125 places in 201 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:40] [INFO ] Deduced a trap composed of 19 places in 172 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:41] [INFO ] Deduced a trap composed of 106 places in 194 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:42] [INFO ] Deduced a trap composed of 3 places in 167 ms of which 10 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :96844 after 230375
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:48] [INFO ] Deduced a trap composed of 31 places in 143 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:08:49] [INFO ] Deduced a trap composed of 218 places in 213 ms of which 56 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/1254 variables, and 54 constraints, problems are : Problem set: 0 solved, 888 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 888/888 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Detected timeout of ITS tools.
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 16/54 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/1254 variables, and 54 constraints, problems are : Problem set: 0 solved, 888 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/888 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60629ms problems are : Problem set: 0 solved, 888 unsolved
Search for dead transitions found 0 dead transitions in 60631ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67290 ms. Remains : 380/380 places, 890/890 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[4]
Starting property specific reduction for PolyORBLF-COL-S02J04T08-UpperBounds-10
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[4]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[4]
[2025-06-03 00:09:25] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:09:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[4]
RANDOM walk for 10000 steps (7 resets) in 33 ms. (294 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 18 ms. (526 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[4]
[2025-06-03 00:09:25] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:09:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:09:25] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2025-06-03 00:09:25] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 12 ms returned sat
[2025-06-03 00:09:25] [INFO ] [Real]Absence check using state equation in 272 ms returned sat
[2025-06-03 00:09:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 00:09:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2025-06-03 00:09:25] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 12 ms returned sat
[2025-06-03 00:09:26] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2025-06-03 00:09:26] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:09:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 00:09:27] [INFO ] [Nat]Added 96 Read/Feed constraints in 901 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:27] [INFO ] Deduced a trap composed of 19 places in 189 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:27] [INFO ] Deduced a trap composed of 38 places in 200 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:28] [INFO ] Deduced a trap composed of 38 places in 195 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:28] [INFO ] Deduced a trap composed of 38 places in 203 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:28] [INFO ] Deduced a trap composed of 38 places in 195 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:28] [INFO ] Deduced a trap composed of 38 places in 196 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:29] [INFO ] Deduced a trap composed of 38 places in 191 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:29] [INFO ] Deduced a trap composed of 125 places in 212 ms of which 50 ms to minimize.
[2025-06-03 00:09:29] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1923 ms
[2025-06-03 00:09:29] [INFO ] Computed and/alt/rep : 352/1221/344 causal constraints (skipped 528 transitions) in 46 ms.
[2025-06-03 00:09:30] [INFO ] Added : 5 causal constraints over 1 iterations in 878 ms. Result :sat
Minimization took 471 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[4]
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 16 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
Running 888 sub problems to find dead transitions.
[2025-06-03 00:09:30] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:09:30] [INFO ] Invariant cache hit.
[2025-06-03 00:09:30] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:38] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:38] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:38] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:38] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:38] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:38] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:39] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:39] [INFO ] Deduced a trap composed of 133 places in 212 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:39] [INFO ] Deduced a trap composed of 140 places in 217 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:40] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:46] [INFO ] Deduced a trap composed of 125 places in 208 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:46] [INFO ] Deduced a trap composed of 19 places in 179 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:47] [INFO ] Deduced a trap composed of 106 places in 198 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:09:48] [INFO ] Deduced a trap composed of 3 places in 165 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/1254 variables, and 52 constraints, problems are : Problem set: 0 solved, 888 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 888/888 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/1254 variables, and 52 constraints, problems are : Problem set: 0 solved, 888 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/888 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40632ms problems are : Problem set: 0 solved, 888 unsolved
Search for dead transitions found 0 dead transitions in 40634ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40652 ms. Remains : 380/380 places, 890/890 transitions.
[2025-06-03 00:10:11] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:10:11] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[4]
RANDOM walk for 1000000 steps (435 resets) in 3152 ms. (317 steps per ms)
BEST_FIRST walk for 1000001 steps (155 resets) in 1537 ms. (650 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[4]
[2025-06-03 00:10:16] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:10:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 00:10:16] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2025-06-03 00:10:16] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 12 ms returned sat
[2025-06-03 00:10:16] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2025-06-03 00:10:16] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 00:10:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2025-06-03 00:10:16] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 17 ms returned sat
[2025-06-03 00:10:21] [INFO ] [Nat]Absence check using state equation in 5001 ms returned sat
[2025-06-03 00:10:21] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:10:21] [INFO ] [Nat]Added 96 Read/Feed constraints in 196 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:21] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 2 ms to minimize.
[2025-06-03 00:10:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2025-06-03 00:10:21] [INFO ] Computed and/alt/rep : 352/1221/344 causal constraints (skipped 528 transitions) in 52 ms.
[2025-06-03 00:10:30] [INFO ] Added : 15 causal constraints over 3 iterations in 8623 ms. Result :sat
Minimization took 1534 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[4]
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 13 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 380/380 places, 890/890 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 13 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
[2025-06-03 00:10:32] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:10:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:10:33] [INFO ] Implicit Places using invariants in 1222 ms returned []
[2025-06-03 00:10:33] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:10:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:10:33] [INFO ] State equation strengthened by 96 read => feed constraints.
[2025-06-03 00:10:39] [INFO ] Implicit Places using invariants and state equation in 5542 ms returned []
Implicit Place search using SMT with State Equation took 6766 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:10:39] [INFO ] Redundant transitions in 11 ms returned []
Running 888 sub problems to find dead transitions.
[2025-06-03 00:10:39] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:10:39] [INFO ] Invariant cache hit.
[2025-06-03 00:10:39] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:47] [INFO ] Deduced a trap composed of 38 places in 74 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:47] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:47] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:47] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:47] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:47] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:47] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:47] [INFO ] Deduced a trap composed of 133 places in 216 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:48] [INFO ] Deduced a trap composed of 140 places in 218 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:49] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:55] [INFO ] Deduced a trap composed of 125 places in 205 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:55] [INFO ] Deduced a trap composed of 19 places in 180 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:56] [INFO ] Deduced a trap composed of 106 places in 202 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:10:57] [INFO ] Deduced a trap composed of 3 places in 164 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:03] [INFO ] Deduced a trap composed of 31 places in 139 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:04] [INFO ] Deduced a trap composed of 218 places in 201 ms of which 56 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/1254 variables, and 54 constraints, problems are : Problem set: 0 solved, 888 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 888/888 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 16/54 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/1254 variables, and 54 constraints, problems are : Problem set: 0 solved, 888 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/888 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60658ms problems are : Problem set: 0 solved, 888 unsolved
Search for dead transitions found 0 dead transitions in 60661ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67463 ms. Remains : 380/380 places, 890/890 transitions.
RANDOM walk for 40000 steps (18 resets) in 338 ms. (117 steps per ms) remains 2/2 properties
[2025-06-03 00:11:39] [INFO ] Flatten gal took : 113 ms
BEST_FIRST walk for 40003 steps (11 resets) in 141 ms. (281 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (11 resets) in 137 ms. (289 steps per ms) remains 2/2 properties
[2025-06-03 00:11:39] [INFO ] Flatten gal took : 70 ms
[2025-06-03 00:11:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14371495694882505615.gal : 14 ms
[2025-06-03 00:11:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6242584094215754769.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/ReachabilityCardinality14371495694882505615.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6242584094215754769.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality6242584094215754769.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :8 after 9
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :9 after 33
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :33 after 49
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :49 after 50
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :50 after 290
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :290 after 663
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :663 after 1954
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1954 after 5299
Interrupted probabilistic random walk after 313329 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :0 out of 2
Probabilistic random walk after 313329 steps, saw 167975 distinct states, run finished after 3001 ms. (steps per millisecond=104 ) properties seen :0
[2025-06-03 00:11:42] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:11:42] [INFO ] Invariant cache hit.
[2025-06-03 00:11:42] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 135/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/166 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/176 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 195/371 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:43] [INFO ] Deduced a trap composed of 38 places in 119 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:43] [INFO ] Deduced a trap composed of 38 places in 99 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:43] [INFO ] Deduced a trap composed of 38 places in 81 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:43] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:43] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/375 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/378 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 874/1252 variables, 378/422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1252 variables, 96/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1252 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/1254 variables, 2/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1254 variables, 1/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1254 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/1254 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1254/1254 variables, and 521 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1334 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 380/380 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 135/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/166 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/176 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 195/371 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/375 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/378 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
At refinement iteration 14 (OVERLAPS) 874/1252 variables, 378/422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD size :5299 after 13246
At refinement iteration 15 (INCLUDED_ONLY) 0/1252 variables, 96/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1252 variables, 2/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1252 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 2/1254 variables, 2/522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1254 variables, 1/523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:46] [INFO ] Deduced a trap composed of 19 places in 182 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:46] [INFO ] Deduced a trap composed of 125 places in 222 ms of which 56 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1254 variables, 2/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:47] [INFO ] Deduced a trap composed of 140 places in 220 ms of which 55 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1254 variables, 1/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1254 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1254 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1254/1254 variables, and 526 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3998 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 380/380 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5340ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 383 ms.
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 13 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
Running 888 sub problems to find dead transitions.
[2025-06-03 00:11:48] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:11:48] [INFO ] Invariant cache hit.
[2025-06-03 00:11:48] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :13246 after 18616
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:56] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:56] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:56] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:56] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:56] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:56] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:57] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:57] [INFO ] Deduced a trap composed of 133 places in 211 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:57] [INFO ] Deduced a trap composed of 140 places in 210 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:11:58] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 2 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :18616 after 28404
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:04] [INFO ] Deduced a trap composed of 125 places in 208 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:04] [INFO ] Deduced a trap composed of 19 places in 171 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:05] [INFO ] Deduced a trap composed of 106 places in 195 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:06] [INFO ] Deduced a trap composed of 3 places in 168 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/1254 variables, and 52 constraints, problems are : Problem set: 0 solved, 888 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 888/888 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :28404 after 225960
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/1254 variables, and 52 constraints, problems are : Problem set: 0 solved, 888 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/888 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40654ms problems are : Problem set: 0 solved, 888 unsolved
Search for dead transitions found 0 dead transitions in 40656ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40670 ms. Remains : 380/380 places, 890/890 transitions.
RANDOM walk for 40000 steps (17 resets) in 302 ms. (132 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (13 resets) in 130 ms. (305 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (10 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
Detected timeout of ITS tools.
[2025-06-03 00:12:30] [INFO ] Flatten gal took : 36 ms
[2025-06-03 00:12:30] [INFO ] Applying decomposition
[2025-06-03 00:12:30] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3234098360874885489.txt' '-o' '/tmp/graph3234098360874885489.bin' '-w' '/tmp/graph3234098360874885489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3234098360874885489.bin' '-l' '-1' '-v' '-w' '/tmp/graph3234098360874885489.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:12:30] [INFO ] Decomposing Gal with order
[2025-06-03 00:12:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:12:30] [INFO ] Removed a total of 823 redundant transitions.
[2025-06-03 00:12:30] [INFO ] Flatten gal took : 93 ms
[2025-06-03 00:12:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 326 labels/synchronizations in 23 ms.
[2025-06-03 00:12:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality113634725206859937.gal : 15 ms
[2025-06-03 00:12:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4920607386835357026.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/ReachabilityCardinality113634725206859937.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4920607386835357026.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality4920607386835357026.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :11 after 16
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :16 after 18
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :18 after 32
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :32 after 50
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :50 after 294
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :294 after 378
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :378 after 860
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :860 after 1644
Interrupted probabilistic random walk after 294134 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :0 out of 2
Probabilistic random walk after 294134 steps, saw 158644 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
[2025-06-03 00:12:32] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:12:32] [INFO ] Invariant cache hit.
[2025-06-03 00:12:32] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 135/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/166 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/176 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 195/371 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:32] [INFO ] Deduced a trap composed of 38 places in 99 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:32] [INFO ] Deduced a trap composed of 38 places in 88 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:32] [INFO ] Deduced a trap composed of 38 places in 80 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:33] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:33] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/375 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/378 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 874/1252 variables, 378/422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1252 variables, 96/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1252 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/1254 variables, 2/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1254 variables, 1/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1254 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/1254 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1254/1254 variables, and 521 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1251 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 380/380 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1644 after 3195
At refinement iteration 1 (OVERLAPS) 135/143 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 23/166 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/176 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 195/371 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/375 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/375 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/378 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 874/1252 variables, 378/422 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1252 variables, 96/518 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3195 after 4584
At refinement iteration 16 (INCLUDED_ONLY) 0/1252 variables, 2/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1252 variables, 0/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 2/1254 variables, 2/522 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1254 variables, 1/523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:35] [INFO ] Deduced a trap composed of 19 places in 181 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:36] [INFO ] Deduced a trap composed of 125 places in 225 ms of which 55 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1254 variables, 2/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:36] [INFO ] Deduced a trap composed of 140 places in 215 ms of which 54 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1254 variables, 1/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1254 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1254 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1254/1254 variables, and 526 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3944 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 380/380 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5212ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 445 ms.
Support contains 8 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 73 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 380/380 places, 890/890 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 890/890 transitions.
Applied a total of 0 rules in 60 ms. Remains 380 /380 variables (removed 0) and now considering 890/890 (removed 0) transitions.
[2025-06-03 00:12:38] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:12:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:12:39] [INFO ] Implicit Places using invariants in 1174 ms returned []
[2025-06-03 00:12:39] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:12:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 00:12:39] [INFO ] State equation strengthened by 96 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :4584 after 16496
[2025-06-03 00:12:45] [INFO ] Implicit Places using invariants and state equation in 5547 ms returned []
Implicit Place search using SMT with State Equation took 6724 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 00:12:45] [INFO ] Redundant transitions in 57 ms returned []
Running 888 sub problems to find dead transitions.
[2025-06-03 00:12:45] [INFO ] Flow matrix only has 874 transitions (discarded 16 similar events)
[2025-06-03 00:12:45] [INFO ] Invariant cache hit.
[2025-06-03 00:12:45] [INFO ] State equation strengthened by 96 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:53] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:53] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:53] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:53] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:53] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:53] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:53] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:53] [INFO ] Deduced a trap composed of 133 places in 214 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:54] [INFO ] Deduced a trap composed of 140 places in 215 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:12:55] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 2 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :16496 after 77196
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:13:01] [INFO ] Deduced a trap composed of 125 places in 206 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:13:01] [INFO ] Deduced a trap composed of 19 places in 174 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:13:02] [INFO ] Deduced a trap composed of 106 places in 200 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:13:03] [INFO ] Deduced a trap composed of 3 places in 170 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:13:09] [INFO ] Deduced a trap composed of 31 places in 142 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 00:13:10] [INFO ] Deduced a trap composed of 218 places in 213 ms of which 55 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/1254 variables, and 54 constraints, problems are : Problem set: 0 solved, 888 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 888/888 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 888 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Detected timeout of ITS tools.
At refinement iteration 1 (INCLUDED_ONLY) 0/378 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 888 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 16/54 constraints. Problems are: Problem set: 0 solved, 888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/1254 variables, and 54 constraints, problems are : Problem set: 0 solved, 888 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/380 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/888 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60871ms problems are : Problem set: 0 solved, 888 unsolved
Search for dead transitions found 0 dead transitions in 60879ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67734 ms. Remains : 380/380 places, 890/890 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[4]
Ending property specific reduction for PolyORBLF-COL-S02J04T08-UpperBounds-10 in 260738 ms.
[2025-06-03 00:13:46] [INFO ] Flatten gal took : 218 ms
[2025-06-03 00:13:46] [INFO ] Applying decomposition
[2025-06-03 00:13:46] [INFO ] Flatten gal took : 137 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16881989008084887136.txt' '-o' '/tmp/graph16881989008084887136.bin' '-w' '/tmp/graph16881989008084887136.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16881989008084887136.bin' '-l' '-1' '-v' '-w' '/tmp/graph16881989008084887136.weights' '-q' '0' '-e' '0.001'
[2025-06-03 00:13:46] [INFO ] Decomposing Gal with order
[2025-06-03 00:13:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:13:46] [INFO ] Removed a total of 857 redundant transitions.
[2025-06-03 00:13:46] [INFO ] Flatten gal took : 161 ms
[2025-06-03 00:13:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 528 labels/synchronizations in 39 ms.
[2025-06-03 00:13:47] [INFO ] Time to serialize gal into /tmp/UpperBounds6891231269252698453.gal : 14 ms
[2025-06-03 00:13:47] [INFO ] Time to serialize properties into /tmp/UpperBounds4841794467319425335.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/UpperBounds6891231269252698453.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4841794467319425335.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds4841794467319425335.prop.
Detected timeout of ITS tools.
[2025-06-03 00:38:02] [INFO ] Applying decomposition
[2025-06-03 00:38:03] [INFO ] Flatten gal took : 275 ms
[2025-06-03 00:38:03] [INFO ] Decomposing Gal with order
[2025-06-03 00:38:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 00:38:03] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to cJobCnt in partition [CreatedJobs_0],[CreatedJobs_1],[CreatedJobs_2],[CreatedJobs_3],[CreatedJobs_4],[CreatedJobs_5],[CreatedJobs_6],[CreatedJobs_7],[CreatedJobs_8],[CreatedJobs_9],[AwakeTasks_0, IdleTasks_0, P_2321_0, TryAllocateOneTaskE_0, TryAllocateOneTaskB_0, P_2318_0, EnablePollingB_0, FetchJobB_0, ScheduleTaskE_Check_0, ScheduleTaskB_0, Abort_Check_Sources_E_0, Abort_Check_Sources_B_0, P_1158_0, P_1159_0, P_1160_0, NotifyEventEndOfCheckSourcesB_0, Check_Sources_B_0, Check_Sources_E_0, P_1617_0],[AwakeTasks_1, IdleTasks_1, P_2321_1, TryAllocateOneTaskE_1, TryAllocateOneTaskB_1, P_2318_1, EnablePollingB_1, FetchJobB_1, ScheduleTaskE_Check_1, ScheduleTaskB_1, Abort_Check_Sources_E_1, Abort_Check_Sources_B_1, P_1158_1, P_1159_1, P_1160_1, NotifyEventEndOfCheckSourcesB_1, Check_Sources_B_1, Check_Sources_E_1, P_1617_1],[AwakeTasks_2, IdleTasks_2, P_2321_2, TryAllocateOneTaskE_2, TryAllocateOneTaskB_2, P_2318_2, EnablePollingB_2, FetchJobB_2, ScheduleTaskE_Check_2, ScheduleTaskB_2, Abort_Check_Sources_E_2, Abort_Check_Sources_B_2, P_1158_2, P_1159_2, P_1160_2, NotifyEventEndOfCheckSourcesB_2, Check_Sources_B_2, Check_Sources_E_2, P_1617_2],[AwakeTasks_3, IdleTasks_3, P_2321_3, TryAllocateOneTaskE_3, TryAllocateOneTaskB_3, P_2318_3, EnablePollingB_3, FetchJobB_3, ScheduleTaskE_Check_3, ScheduleTaskB_3, Abort_Check_Sources_E_3, Abort_Check_Sources_B_3, P_1158_3, P_1159_3, P_1160_3, NotifyEventEndOfCheckSourcesB_3, Check_Sources_B_3, Check_Sources_E_3, P_1617_3],[AwakeTasks_4, IdleTasks_4, P_2321_4, TryAllocateOneTaskE_4, TryAllocateOneTaskB_4, P_2318_4, EnablePollingB_4, FetchJobB_4, ScheduleTaskE_Check_4, ScheduleTaskB_4, Abort_Check_Sources_E_4, Abort_Check_Sources_B_4, P_1158_4, P_1159_4, P_1160_4, NotifyEventEndOfCheckSourcesB_4, Check_Sources_B_4, Check_Sources_E_4, P_1617_4],[AwakeTasks_5, IdleTasks_5, P_2321_5, TryAllocateOneTaskE_5, TryAllocateOneTaskB_5, P_2318_5, EnablePollingB_5, FetchJobB_5, ScheduleTaskE_Check_5, ScheduleTaskB_5, Abort_Check_Sources_E_5, Abort_Check_Sources_B_5, P_1158_5, P_1159_5, P_1160_5, NotifyEventEndOfCheckSourcesB_5, Check_Sources_B_5, Check_Sources_E_5, P_1617_5],[AwakeTasks_6, IdleTasks_6, P_2321_6, TryAllocateOneTaskE_6, TryAllocateOneTaskB_6, P_2318_6, EnablePollingB_6, FetchJobB_6, ScheduleTaskE_Check_6, ScheduleTaskB_6, Abort_Check_Sources_E_6, Abort_Check_Sources_B_6, P_1158_6, P_1159_6, P_1160_6, NotifyEventEndOfCheckSourcesB_6, Check_Sources_B_6, Check_Sources_E_6, P_1617_6],[AwakeTasks_7, IdleTasks_7, P_2321_7, TryAllocateOneTaskE_7, TryAllocateOneTaskB_7, P_2318_7, EnablePollingB_7, FetchJobB_7, ScheduleTaskE_Check_7, ScheduleTaskB_7, Abort_Check_Sources_E_7, Abort_Check_Sources_B_7, P_1158_7, P_1159_7, P_1160_7, NotifyEventEndOfCheckSourcesB_7, Check_Sources_B_7, Check_Sources_E_7, P_1617_7],[P_1725_0, P_1724_0, P_1712_0, AvailableJobId_0],[P_1725_1, P_1724_1, P_1712_1, AvailableJobId_1],[P_1725_2, P_1724_2, P_1712_2, AvailableJobId_2],[P_1725_3, P_1724_3, P_1712_3, AvailableJobId_3],[P_1725_4, P_1724_4, P_1712_4, AvailableJobId_4],[NotifyEventJobQueuedB_0, QueueJobB_0, FetchJobE_0],[NotifyEventJobQueuedB_1, QueueJobB_1, FetchJobE_1],[NotifyEventJobQueuedB_2, QueueJobB_2, FetchJobE_2],[NotifyEventJobQueuedB_3, QueueJobB_3, FetchJobE_3],[NotifyEventJobQueuedB_4, QueueJobB_4, FetchJobE_4],[NotifyEventJobQueuedB_5, QueueJobB_5, FetchJobE_5],[NotifyEventJobQueuedB_6, QueueJobB_6, FetchJobE_6],[NotifyEventJobQueuedB_7, QueueJobB_7, FetchJobE_7],[NotifyEventJobQueuedB_8, QueueJobB_8, FetchJobE_8],[NotifyEventJobQueuedB_9, QueueJobB_9, FetchJobE_9],[NotifyEventJobQueuedB_10, QueueJobB_10, FetchJobE_10],[NotifyEventJobQueuedB_11, QueueJobB_11, FetchJobE_11],[NotifyEventJobQueuedB_12, QueueJobB_12, FetchJobE_12],[NotifyEventJobQueuedB_13, QueueJobB_13, FetchJobE_13],[NotifyEventJobQueuedB_14, QueueJobB_14, FetchJobE_14],[NotifyEventJobQueuedB_15, QueueJobB_15, FetchJobE_15],[NotifyEventJobQueuedB_16, QueueJobB_16, FetchJobE_16],[NotifyEventJobQueuedB_17, QueueJobB_17, FetchJobE_17],[NotifyEventJobQueuedB_18, QueueJobB_18, FetchJobE_18],[NotifyEventJobQueuedB_19, QueueJobB_19, FetchJobE_19],[NotifyEventJobQueuedB_20, QueueJobB_20, FetchJobE_20],[NotifyEventJobQueuedB_21, QueueJobB_21, FetchJobE_21],[NotifyEventJobQueuedB_22, QueueJobB_22, FetchJobE_22],[NotifyEventJobQueuedB_23, QueueJobB_23, FetchJobE_23],[NotifyEventJobQueuedB_24, QueueJobB_24, FetchJobE_24],[NotifyEventJobQueuedB_25, QueueJobB_25, FetchJobE_25],[NotifyEventJobQueuedB_26, QueueJobB_26, FetchJobE_26],[NotifyEventJobQueuedB_27, QueueJobB_27, FetchJobE_27],[NotifyEventJobQueuedB_28, QueueJobB_28, FetchJobE_28],[NotifyEventJobQueuedB_29, QueueJobB_29, FetchJobE_29],[NotifyEventJobQueuedB_30, QueueJobB_30, FetchJobE_30],[NotifyEventJobQueuedB_31, QueueJobB_31, FetchJobE_31],[NotifyEventJobQueuedB_32, QueueJobB_32, FetchJobE_32],[NotifyEventJobQueuedB_33, QueueJobB_33, FetchJobE_33],[NotifyEventJobQueuedB_34, QueueJobB_34, FetchJobE_34],[NotifyEventJobQueuedB_35, QueueJobB_35, FetchJobE_35],[NotifyEventJobQueuedB_36, QueueJobB_36, FetchJobE_36],[NotifyEventJobQueuedB_37, QueueJobB_37, FetchJobE_37],[NotifyEventJobQueuedB_38, QueueJobB_38, FetchJobE_38],[NotifyEventJobQueuedB_39, QueueJobB_39, FetchJobE_39],[PlaceSources_0, ModifiedSrc_0, AbourtToModifySrc_0],[PlaceSources_1, ModifiedSrc_1, AbourtToModifySrc_1],[Insert_Source_B_0, P_1119_0, P_2579_0],[Insert_Source_B_1, P_1119_1, P_2579_1],[Insert_Source_B_2, P_1119_2, P_2579_2],[Insert_Source_B_3, P_1119_3, P_2579_3],[Insert_Source_B_4, P_1119_4, P_2579_4],[Insert_Source_B_5, P_1119_5, P_2579_5],[Insert_Source_B_6, P_1119_6, P_2579_6],[Insert_Source_B_7, P_1119_7, P_2579_7],[Insert_Source_B_8, P_1119_8, P_2579_8],[Insert_Source_B_9, P_1119_9, P_2579_9],[Insert_Source_B_10, P_1119_10, P_2579_10],[Insert_Source_B_11, P_1119_11, P_2579_11],[Insert_Source_B_12, P_1119_12, P_2579_12],[Insert_Source_B_13, P_1119_13, P_2579_13],[Insert_Source_B_14, P_1119_14, P_2579_14],[Insert_Source_B_15, P_1119_15, P_2579_15],
at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-03 00:38:04] [INFO ] Flatten gal took : 299 ms
[2025-06-03 00:38:04] [INFO ] Time to serialize gal into /tmp/UpperBounds10397483313064518846.gal : 13 ms
[2025-06-03 00:38:04] [INFO ] Time to serialize properties into /tmp/UpperBounds15476980308116342097.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/UpperBounds10397483313064518846.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15476980308116342097.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds15476980308116342097.prop.
Detected timeout of ITS tools.
[2025-06-03 01:01:10] [INFO ] Flatten gal took : 249 ms
[2025-06-03 01:01:11] [INFO ] Input system was already deterministic with 890 transitions.
[2025-06-03 01:01:12] [INFO ] Transformed 380 places.
[2025-06-03 01:01:12] [INFO ] Transformed 890 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-03 01:01:53] [INFO ] Time to serialize gal into /tmp/UpperBounds11071791063611488101.gal : 11 ms
[2025-06-03 01:01:53] [INFO ] Time to serialize properties into /tmp/UpperBounds16830651820171102077.prop : 2 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/UpperBounds11071791063611488101.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16830651820171102077.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds16830651820171102077.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
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="PolyORBLF-COL-S02J04T08"
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 PolyORBLF-COL-S02J04T08, 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-174881253700277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T08.tgz
mv PolyORBLF-COL-S02J04T08 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 ;