About the Execution of ITS-Tools for PolyORBLF-COL-S02J06T10
| 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 ? 10 2 1 1 1 0 1 1 1 2 1 1 10 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253800309.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-S02J06T10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253800309
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K 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 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K 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 111K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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-S02J06T10-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S02J06T10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748925368499
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-S02J06T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-06-03 04:36:09] [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 04:36:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 04:36:09] [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 04:36:10] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-03 04:36:10] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 626 ms
[2025-06-03 04:36:10] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 844 PT places and 1904.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2025-06-03 04:36:10] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2025-06-03 04:36:10] [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 04:36:10] [INFO ] Computed 26 invariants in 9 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[1, 0, 9, 0, 0, 0, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0] Max Struct:[1, 20, 11, 2, 2, 10, 1, 3, 10, 2, 1, 2, 2, 1, 10, 1]
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-11 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-03 04:36:10] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2025-06-03 04:36:10] [INFO ] Computed 26 invariants in 7 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:10] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2025-06-03 04:36:10] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 7 ms returned sat
[2025-06-03 04:36:10] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2025-06-03 04:36:10] [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 04:36:10] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2025-06-03 04:36:10] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 7 ms returned sat
[2025-06-03 04:36:10] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2025-06-03 04:36:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-03 04:36:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2025-06-03 04:36:10] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-03 04:36:10] [INFO ] Added : 9 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 43 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:11] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:11] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:11] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-03 04:36:11] [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 04:36:11] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:11] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-06-03 04:36:11] [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 04:36:11] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 10 ms to minimize.
[2025-06-03 04:36:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2025-06-03 04:36:11] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:11] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 3 ms to minimize.
[2025-06-03 04:36:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2025-06-03 04:36:11] [INFO ] Added : 54 causal constraints over 11 iterations in 151 ms. Result :sat
Minimization took 481 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:11] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:11] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2025-06-03 04:36:11] [INFO ] [Real]Added 8 Read/Feed constraints in 5 ms returned sat
[2025-06-03 04:36:11] [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 04:36:11] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 04:36:11] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2025-06-03 04:36:12] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2025-06-03 04:36:12] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2025-06-03 04:36:12] [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 04:36:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2025-06-03 04:36:12] [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 04:36:12] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:12] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 4 ms to minimize.
[2025-06-03 04:36:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2025-06-03 04:36:12] [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 04:36:12] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:12] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 5 ms to minimize.
[2025-06-03 04:36:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2025-06-03 04:36:12] [INFO ] Added : 58 causal constraints over 12 iterations in 203 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-06-03 04:36:12] [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 04:36:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-06-03 04:36:12] [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 04:36:12] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 3 ms to minimize.
[2025-06-03 04:36:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2025-06-03 04:36:12] [INFO ] Added : 58 causal constraints over 12 iterations in 125 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-06-03 04:36:12] [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 04:36:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2025-06-03 04:36:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 26 ms returned sat
[2025-06-03 04:36:12] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-03 04:36:13] [INFO ] Added : 58 causal constraints over 12 iterations in 112 ms. Result :sat
Minimization took 49 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2025-06-03 04:36:13] [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 04:36:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-03 04:36:13] [INFO ] Added : 53 causal constraints over 11 iterations in 87 ms. Result :sat
Minimization took 26 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-06-03 04:36:13] [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 04:36:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2025-06-03 04:36:13] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-03 04:36:13] [INFO ] Added : 8 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 19 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-06-03 04:36:13] [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 04:36:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-06-03 04:36:13] [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 04:36:13] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 5 ms to minimize.
[2025-06-03 04:36:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2025-06-03 04:36:13] [INFO ] Added : 56 causal constraints over 12 iterations in 163 ms. Result :sat
Minimization took 28 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2025-06-03 04:36:13] [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 04:36:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2025-06-03 04:36:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:13] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 6 ms to minimize.
[2025-06-03 04:36:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2025-06-03 04:36:14] [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 04:36:14] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 5 ms to minimize.
[2025-06-03 04:36:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2025-06-03 04:36:14] [INFO ] Added : 58 causal constraints over 12 iterations in 154 ms. Result :sat
Minimization took 30 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2025-06-03 04:36:14] [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 04:36:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-03 04:36:14] [INFO ] Added : 54 causal constraints over 11 iterations in 91 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2025-06-03 04:36:14] [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 04:36:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:14] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 5 ms to minimize.
[2025-06-03 04:36:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2025-06-03 04:36:14] [INFO ] Added : 57 causal constraints over 12 iterations in 180 ms. Result :sat
Minimization took 54 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-06-03 04:36:14] [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 04:36:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-06-03 04:36:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2025-06-03 04:36:14] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-03 04:36:14] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[20, 11, 2, 2, 10, 3, 10, 2, 1, 2, 1, 10, 1]
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 04:36:15] [INFO ] Unfolded HLPN to a Petri net with 844 places and 1812 transitions 8302 arcs in 38 ms.
[2025-06-03 04:36:15] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[20, 11, 2, 2, 10, 3, 10, 2, 1, 2, 1, 10, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[20, 11, 2, 2, 10, 3, 10, 2, 1, 2, 1, 10, 1]
[2025-06-03 04:36:15] [INFO ] Flow matrix only has 1632 transitions (discarded 20 similar events)
// Phase 1: matrix 1632 rows 844 cols
[2025-06-03 04:36:15] [INFO ] Computed 58 invariants in 62 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[20, 11, 2, 2, 10, 3, 10, 2, 1, 2, 1, 10, 1]
RANDOM walk for 10000 steps (2 resets) in 85 ms. (116 steps per ms)
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90006 steps (18 resets) in 321 ms. (279 steps per ms)
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-14 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[2, 10, 1, 1, 0, 1, 1, 1] Max Struct:[20, 11, 2, 10, 3, 10, 2, 2]
[2025-06-03 04:36:15] [INFO ] Flow matrix only has 1632 transitions (discarded 20 similar events)
[2025-06-03 04:36:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:15] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2025-06-03 04:36:15] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 36 ms returned sat
[2025-06-03 04:36:16] [INFO ] [Real]Absence check using state equation in 544 ms returned sat
[2025-06-03 04:36:16] [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 04:36:16] [INFO ] [Nat]Absence check using 14 positive place invariants in 15 ms returned sat
[2025-06-03 04:36:16] [INFO ] [Nat]Absence check using 14 positive and 44 generalized place invariants in 33 ms returned sat
[2025-06-03 04:36:17] [INFO ] [Nat]Absence check using state equation in 557 ms returned sat
[2025-06-03 04:36:17] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 04:36:17] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 04:36:18] [INFO ] [Nat]Added 120 Read/Feed constraints in 1015 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:18] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2025-06-03 04:36:18] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 26 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:18] [INFO ] [Real]Absence check using 14 positive place invariants in 34 ms returned sat
[2025-06-03 04:36:18] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 159 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:18] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2025-06-03 04:36:18] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 33 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:18] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2025-06-03 04:36:18] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 34 ms returned sat
[2025-06-03 04:36:19] [INFO ] [Real]Absence check using state equation in 636 ms returned sat
[2025-06-03 04:36:19] [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 04:36:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 14 ms returned sat
[2025-06-03 04:36:19] [INFO ] [Nat]Absence check using 14 positive and 44 generalized place invariants in 34 ms returned sat
[2025-06-03 04:36:21] [INFO ] [Nat]Absence check using state equation in 1597 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:21] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2025-06-03 04:36:21] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 31 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:21] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2025-06-03 04:36:21] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 20 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:36:21] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2025-06-03 04:36:21] [INFO ] [Real]Absence check using 14 positive and 44 generalized place invariants in 34 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[2, 10, 1, 1, 0, 1, 1, 1] Max Struct:[20, 10, 1, 1, 3, 1, 1, 1]
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-02 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 0] Max Struct:[20, 3]
Support contains 11 out of 844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 844/844 places, 1652/1652 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 842 transition count 1572
Reduce places removed 80 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 90 rules applied. Total rules applied 172 place count 762 transition count 1562
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 182 place count 752 transition count 1562
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 182 place count 752 transition count 1462
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 382 place count 652 transition count 1462
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 3 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 522 place count 582 transition count 1392
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 3 with 10 rules applied. Total rules applied 532 place count 582 transition count 1382
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 542 place count 572 transition count 1382
Applied a total of 542 rules in 422 ms. Remains 572 /844 variables (removed 272) and now considering 1382/1652 (removed 270) transitions.
Running 1380 sub problems to find dead transitions.
[2025-06-03 04:36:22] [INFO ] Flow matrix only has 1362 transitions (discarded 20 similar events)
// Phase 1: matrix 1362 rows 572 cols
[2025-06-03 04:36:22] [INFO ] Computed 56 invariants in 30 ms
[2025-06-03 04:36:22] [INFO ] State equation strengthened by 120 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:39] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:39] [INFO ] Deduced a trap composed of 46 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:40] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:40] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:40] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:40] [INFO ] Deduced a trap composed of 46 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 04:36:40] [INFO ] Deduced a trap composed of 46 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 04:36:40] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:40] [INFO ] Deduced a trap composed of 46 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 04:36:40] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:41] [INFO ] Deduced a trap composed of 187 places in 394 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:41] [INFO ] Deduced a trap composed of 197 places in 399 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:41] [INFO ] Deduced a trap composed of 196 places in 386 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:42] [INFO ] Deduced a trap composed of 177 places in 354 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:42] [INFO ] Deduced a trap composed of 23 places in 329 ms of which 35 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/1934 variables, and 69 constraints, problems are : Problem set: 0 solved, 1380 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 40/41 constraints, State Equation: 0/572 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1380/1320 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1380 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/570 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:36:52] [INFO ] Deduced a trap composed of 37 places in 201 ms of which 31 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/1934 variables, and 70 constraints, problems are : Problem set: 0 solved, 1380 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 40/41 constraints, State Equation: 0/572 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 60/1320 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41747ms problems are : Problem set: 0 solved, 1380 unsolved
Search for dead transitions found 0 dead transitions in 41791ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42252 ms. Remains : 572/844 places, 1382/1652 transitions.
[2025-06-03 04:37:03] [INFO ] Flow matrix only has 1362 transitions (discarded 20 similar events)
[2025-06-03 04:37:03] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 0] Max Struct:[20, 3]
RANDOM walk for 1000000 steps (315 resets) in 4452 ms. (224 steps per ms)
BEST_FIRST walk for 2000001 steps (254 resets) in 4106 ms. (486 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 0] Max Struct:[20, 3]
[2025-06-03 04:37:12] [INFO ] Flow matrix only has 1362 transitions (discarded 20 similar events)
[2025-06-03 04:37:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 04:37:12] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:37:12] [INFO ] [Real]Absence check using 15 positive and 41 generalized place invariants in 25 ms returned sat
[2025-06-03 04:37:13] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2025-06-03 04:37:13] [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 04:37:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:37:13] [INFO ] [Nat]Absence check using 15 positive and 41 generalized place invariants in 26 ms returned sat
[2025-06-03 04:37:13] [INFO ] [Nat]Absence check using state equation in 416 ms returned sat
[2025-06-03 04:37:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 04:37:14] [INFO ] [Nat]Added 120 Read/Feed constraints in 765 ms returned sat
[2025-06-03 04:37:14] [INFO ] Computed and/alt/rep : 510/1138/500 causal constraints (skipped 860 transitions) in 110 ms.
[2025-06-03 04:37:15] [INFO ] Added : 34 causal constraints over 7 iterations in 782 ms. Result :sat
Minimization took 4686 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 04:37:20] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:37:20] [INFO ] [Real]Absence check using 15 positive and 41 generalized place invariants in 22 ms returned sat
[2025-06-03 04:37:20] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2025-06-03 04:37:20] [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 04:37:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:37:20] [INFO ] [Nat]Absence check using 15 positive and 41 generalized place invariants in 20 ms returned sat
[2025-06-03 04:37:25] [INFO ] [Nat]Absence check using state equation in 5061 ms returned sat
[2025-06-03 04:37:26] [INFO ] [Nat]Added 120 Read/Feed constraints in 1132 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:37:26] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 2 ms to minimize.
[2025-06-03 04:37:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2025-06-03 04:37:27] [INFO ] Computed and/alt/rep : 510/1138/500 causal constraints (skipped 860 transitions) in 104 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:37:28] [INFO ] Deduced a trap composed of 46 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:37:28] [INFO ] Deduced a trap composed of 46 places in 119 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:37:28] [INFO ] Deduced a trap composed of 46 places in 93 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:37:28] [INFO ] Deduced a trap composed of 46 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:37:29] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 2 ms to minimize.
[2025-06-03 04:37:29] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 856 ms
[2025-06-03 04:37:29] [INFO ] Added : 49 causal constraints over 10 iterations in 2259 ms. Result :sat
Minimization took 4515 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2, 0] Max Struct:[20, 3]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 0] Max Struct:[20, 3]
Support contains 11 out of 572 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 572/572 places, 1382/1382 transitions.
Applied a total of 0 rules in 43 ms. Remains 572 /572 variables (removed 0) and now considering 1382/1382 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 572/572 places, 1382/1382 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 572/572 places, 1382/1382 transitions.
Applied a total of 0 rules in 36 ms. Remains 572 /572 variables (removed 0) and now considering 1382/1382 (removed 0) transitions.
[2025-06-03 04:37:33] [INFO ] Flow matrix only has 1362 transitions (discarded 20 similar events)
[2025-06-03 04:37:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:37:34] [INFO ] Implicit Places using invariants in 1050 ms returned [516, 517, 518, 519, 520, 521, 522, 523, 524, 525]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1058 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/572 places, 1382/1382 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 552 transition count 1372
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 552 transition count 1372
Applied a total of 20 rules in 71 ms. Remains 552 /562 variables (removed 10) and now considering 1372/1382 (removed 10) transitions.
[2025-06-03 04:37:34] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
// Phase 1: matrix 1352 rows 552 cols
[2025-06-03 04:37:34] [INFO ] Computed 46 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:37:35] [INFO ] Implicit Places using invariants in 951 ms returned []
[2025-06-03 04:37:35] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:37:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:37:36] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 04:37:49] [INFO ] Implicit Places using invariants and state equation in 13295 ms returned []
Implicit Place search using SMT with State Equation took 14252 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 552/572 places, 1372/1382 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15418 ms. Remains : 552/572 places, 1372/1382 transitions.
[2025-06-03 04:37:49] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:37:49] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 0] Max Struct:[20, 3]
RANDOM walk for 1000000 steps (322 resets) in 3816 ms. (261 steps per ms)
BEST_FIRST walk for 2000002 steps (259 resets) in 3491 ms. (572 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 0] Max Struct:[20, 3]
[2025-06-03 04:37:56] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:37:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 04:37:56] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:37:56] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 19 ms returned sat
[2025-06-03 04:37:57] [INFO ] [Real]Absence check using state equation in 439 ms returned sat
[2025-06-03 04:37:57] [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 04:37:57] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:37:57] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 21 ms returned sat
[2025-06-03 04:37:59] [INFO ] [Nat]Absence check using state equation in 2125 ms returned sat
[2025-06-03 04:37:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 04:37:59] [INFO ] [Nat]Added 120 Read/Feed constraints in 511 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:00] [INFO ] Deduced a trap composed of 177 places in 378 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:00] [INFO ] Deduced a trap composed of 23 places in 282 ms of which 31 ms to minimize.
[2025-06-03 04:38:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 820 ms
[2025-06-03 04:38:00] [INFO ] Computed and/alt/rep : 500/1118/490 causal constraints (skipped 860 transitions) in 85 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:02] [INFO ] Deduced a trap composed of 196 places in 360 ms of which 92 ms to minimize.
[2025-06-03 04:38:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 475 ms
[2025-06-03 04:38:02] [INFO ] Added : 41 causal constraints over 9 iterations in 1513 ms. Result :sat
Minimization took 4854 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 04:38:07] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:38:07] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 26 ms returned sat
[2025-06-03 04:38:07] [INFO ] [Real]Absence check using state equation in 462 ms returned sat
[2025-06-03 04:38:07] [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 04:38:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:38:07] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 25 ms returned sat
[2025-06-03 04:38:08] [INFO ] [Nat]Absence check using state equation in 719 ms returned sat
[2025-06-03 04:38:08] [INFO ] [Nat]Added 120 Read/Feed constraints in 519 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:09] [INFO ] Deduced a trap composed of 23 places in 304 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:09] [INFO ] Deduced a trap composed of 171 places in 372 ms of which 92 ms to minimize.
[2025-06-03 04:38:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1200 ms
[2025-06-03 04:38:10] [INFO ] Computed and/alt/rep : 500/1118/490 causal constraints (skipped 860 transitions) in 76 ms.
[2025-06-03 04:38:10] [INFO ] Added : 21 causal constraints over 5 iterations in 792 ms. Result :sat
Minimization took 4542 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2, 0] Max Struct:[20, 3]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 0] Max Struct:[20, 3]
Support contains 11 out of 552 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 30 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 552/552 places, 1372/1372 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 22 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2025-06-03 04:38:15] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:38:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:38:16] [INFO ] Implicit Places using invariants in 921 ms returned []
[2025-06-03 04:38:16] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:38:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:38:17] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 04:38:29] [INFO ] Implicit Places using invariants and state equation in 13222 ms returned []
Implicit Place search using SMT with State Equation took 14149 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 04:38:29] [INFO ] Redundant transitions in 73 ms returned []
Running 1370 sub problems to find dead transitions.
[2025-06-03 04:38:29] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:38:29] [INFO ] Invariant cache hit.
[2025-06-03 04:38:29] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:46] [INFO ] Deduced a trap composed of 46 places in 86 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:46] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:46] [INFO ] Deduced a trap composed of 46 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 04:38:46] [INFO ] Deduced a trap composed of 46 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 04:38:46] [INFO ] Deduced a trap composed of 46 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 04:38:46] [INFO ] Deduced a trap composed of 46 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 04:38:46] [INFO ] Deduced a trap composed of 46 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 04:38:46] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:46] [INFO ] Deduced a trap composed of 46 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 04:38:47] [INFO ] Deduced a trap composed of 187 places in 360 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:47] [INFO ] Deduced a trap composed of 196 places in 384 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:48] [INFO ] Deduced a trap composed of 177 places in 339 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:48] [INFO ] Deduced a trap composed of 23 places in 280 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:48] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:38:59] [INFO ] Deduced a trap composed of 37 places in 153 ms of which 23 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 550/1904 variables, and 59 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:24] [INFO ] Deduced a trap composed of 177 places in 316 ms of which 82 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/1904 variables, and 60 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61203ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 61208ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75468 ms. Remains : 552/552 places, 1372/1372 transitions.
RANDOM walk for 40000 steps (15 resets) in 834 ms. (47 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (10 resets) in 256 ms. (155 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (9 resets) in 207 ms. (192 steps per ms) remains 4/4 properties
[2025-06-03 04:39:31] [INFO ] Flatten gal took : 323 ms
BEST_FIRST walk for 40001 steps (9 resets) in 214 ms. (186 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (9 resets) in 237 ms. (168 steps per ms) remains 4/4 properties
[2025-06-03 04:39:31] [INFO ] Flatten gal took : 191 ms
[2025-06-03 04:39:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10336608761025552859.gal : 45 ms
[2025-06-03 04:39:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4937680348250042267.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/ReachabilityCardinality10336608761025552859.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4937680348250042267.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/ReachabilityCardinality4937680348250042267.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :7 after 10
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :10 after 38
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :38 after 80
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :430 after 2642
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2642 after 6926
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :6926 after 8062
Interrupted probabilistic random walk after 168799 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :0 out of 4
Probabilistic random walk after 168799 steps, saw 99365 distinct states, run finished after 3004 ms. (steps per millisecond=56 ) properties seen :0
[2025-06-03 04:39:34] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:39:34] [INFO ] Invariant cache hit.
[2025-06-03 04:39:34] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem MAX0 is UNSAT
At refinement iteration 1 (OVERLAPS) 226/237 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 29/266 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 14/280 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 263/543 variables, 28/38 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:35] [INFO ] Deduced a trap composed of 46 places in 178 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:35] [INFO ] Deduced a trap composed of 46 places in 165 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:35] [INFO ] Deduced a trap composed of 46 places in 153 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:35] [INFO ] Deduced a trap composed of 46 places in 115 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:35] [INFO ] Deduced a trap composed of 46 places in 96 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 5/43 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 0/43 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 4/547 variables, 4/47 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/547 variables, 0/47 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 3/550 variables, 3/50 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/550 variables, 0/50 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 1352/1902 variables, 550/600 constraints. Problems are: Problem set: 1 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/1902 variables, 120/720 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1902 variables, 0/720 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 2/1904 variables, 2/722 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1904 variables, 1/723 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1904 variables, 0/723 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 0/1904 variables, 0/723 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1904/1904 variables, and 723 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2386 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 552/552 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 226/237 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 29/266 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 14/280 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 263/543 variables, 28/38 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 5/43 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:37] [INFO ] Deduced a trap composed of 46 places in 100 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:37] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:37] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 3/46 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/543 variables, 0/46 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 4/547 variables, 4/50 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/547 variables, 0/50 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 3/550 variables, 3/53 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/550 variables, 0/53 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :8062 after 10916
At refinement iteration 15 (OVERLAPS) 1352/1902 variables, 550/603 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1902 variables, 120/723 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem MIN1 is UNSAT
Solver is answering 'unknown', stopping.
Problem MAX1 is UNSAT
After SMT solving in domain Int declared 1902/1904 variables, and 726 constraints, problems are : Problem set: 2 solved, 2 unsolved in 3829 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 550/552 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6231ms problems are : Problem set: 2 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 552 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 57 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Running 1370 sub problems to find dead transitions.
[2025-06-03 04:39:40] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:39:40] [INFO ] Invariant cache hit.
[2025-06-03 04:39:40] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :10916 after 15544
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :15544 after 26916
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:57] [INFO ] Deduced a trap composed of 46 places in 83 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:57] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:57] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:57] [INFO ] Deduced a trap composed of 46 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 04:39:57] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:57] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:57] [INFO ] Deduced a trap composed of 46 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 04:39:58] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:58] [INFO ] Deduced a trap composed of 46 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 04:39:58] [INFO ] Deduced a trap composed of 187 places in 385 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:58] [INFO ] Deduced a trap composed of 196 places in 373 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:59] [INFO ] Deduced a trap composed of 177 places in 358 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:59] [INFO ] Deduced a trap composed of 23 places in 301 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:39:59] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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(s171 timeout
0.0)
(s172 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 550/1904 variables, and 58 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :26916 after 329276
Detected timeout of ITS tools.
[2025-06-03 04:40:21] [INFO ] Flatten gal took : 66 ms
[2025-06-03 04:40:21] [INFO ] Applying decomposition
[2025-06-03 04:40:22] [INFO ] Flatten gal took : 57 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/1904 variables, and 58 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41373ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 41378ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41439 ms. Remains : 552/552 places, 1372/1372 transitions.
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/graph7668053480893950382.txt' '-o' '/tmp/graph7668053480893950382.bin' '-w' '/tmp/graph7668053480893950382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7668053480893950382.bin' '-l' '-1' '-v' '-w' '/tmp/graph7668053480893950382.weights' '-q' '0' '-e' '0.001'
[2025-06-03 04:40:22] [INFO ] Decomposing Gal with order
[2025-06-03 04:40:22] [INFO ] Rewriting arrays to variables to allow decomposition.
RANDOM walk for 40000 steps (14 resets) in 336 ms. (118 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 196 ms. (203 steps per ms) remains 1/1 properties
[2025-06-03 04:40:22] [INFO ] Removed a total of 1062 redundant transitions.
[2025-06-03 04:40:22] [INFO ] Flatten gal took : 323 ms
[2025-06-03 04:40:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 524 labels/synchronizations in 53 ms.
[2025-06-03 04:40:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11225730387720913454.gal : 15 ms
[2025-06-03 04:40:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1608041977631437174.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/ReachabilityCardinality11225730387720913454.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1608041977631437174.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/ReachabilityCardinality1608041977631437174.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 26
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :26 after 37
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :37 after 80
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :80 after 668
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :668 after 1046
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1046 after 1424
Interrupted probabilistic random walk after 290762 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :0 out of 1
Probabilistic random walk after 290762 steps, saw 167926 distinct states, run finished after 3001 ms. (steps per millisecond=96 ) properties seen :0
[2025-06-03 04:40:25] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:40:25] [INFO ] Invariant cache hit.
[2025-06-03 04:40:25] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 227/237 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 29/266 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/280 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 263/543 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/547 variables, 4/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/547 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/550 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/550 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1424 after 2668
At refinement iteration 13 (OVERLAPS) 1352/1902 variables, 550/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1902 variables, 120/715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1902 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1904 variables, 2/717 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1904 variables, 1/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1904 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1904 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1904/1904 variables, and 718 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1128 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 552/552 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 227/237 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 29/266 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/280 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 263/543 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:40:26] [INFO ] Deduced a trap composed of 46 places in 178 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2668 after 7128
[2025-06-03 04:40:27] [INFO ] Deduced a trap composed of 46 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:40:27] [INFO ] Deduced a trap composed of 46 places in 113 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:40:27] [INFO ] Deduced a trap composed of 46 places in 94 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:40:27] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:40:27] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 6/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/547 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/547 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/550 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/550 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1352/1902 variables, 550/601 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1902 variables, 120/721 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1902 variables, 1/722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1902 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/1904 variables, 2/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1904 variables, 1/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1904 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1904 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1904/1904 variables, and 725 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3259 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 552/552 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4404ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 28 ms.
Support contains 10 out of 552 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 23 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 552/552 places, 1372/1372 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 48 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2025-06-03 04:40:30] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:40:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7128 after 20888
[2025-06-03 04:40:30] [INFO ] Implicit Places using invariants in 905 ms returned []
[2025-06-03 04:40:30] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:40:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:40:31] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :20888 after 66398
[2025-06-03 04:40:44] [INFO ] Implicit Places using invariants and state equation in 13154 ms returned []
Implicit Place search using SMT with State Equation took 14062 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 04:40:44] [INFO ] Redundant transitions in 94 ms returned []
Running 1370 sub problems to find dead transitions.
[2025-06-03 04:40:44] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:40:44] [INFO ] Invariant cache hit.
[2025-06-03 04:40:44] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:00] [INFO ] Deduced a trap composed of 46 places in 91 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:01] [INFO ] Deduced a trap composed of 46 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:01] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:01] [INFO ] Deduced a trap composed of 46 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 04:41:01] [INFO ] Deduced a trap composed of 46 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 04:41:01] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:01] [INFO ] Deduced a trap composed of 46 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 04:41:01] [INFO ] Deduced a trap composed of 46 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 04:41:01] [INFO ] Deduced a trap composed of 46 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 04:41:02] [INFO ] Deduced a trap composed of 187 places in 491 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:05] [INFO ] Deduced a trap composed of 196 places in 2993 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:05] [INFO ] Deduced a trap composed of 177 places in 360 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:05] [INFO ] Deduced a trap composed of 23 places in 302 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:05] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 2 ms to minimize.
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 550/1904 variables, and 58 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:39] [INFO ] Deduced a trap composed of 37 places in 184 ms of which 25 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/1904 variables, and 59 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61219ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 61222ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75445 ms. Remains : 552/552 places, 1372/1372 transitions.
FORMULA PolyORBLF-COL-S02J06T10-UpperBounds-07 0 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[2] Max Struct:[20]
Starting property specific reduction for PolyORBLF-COL-S02J06T10-UpperBounds-01
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:[20]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[20]
[2025-06-03 04:41:45] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:41:45] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[20]
RANDOM walk for 10000 steps (5 resets) in 42 ms. (232 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 21 ms. (454 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[20]
[2025-06-03 04:41:45] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:41:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 04:41:45] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2025-06-03 04:41:45] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 20 ms returned sat
[2025-06-03 04:41:46] [INFO ] [Real]Absence check using state equation in 449 ms returned sat
[2025-06-03 04:41:46] [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 04:41:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2025-06-03 04:41:46] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 22 ms returned sat
[2025-06-03 04:41:47] [INFO ] [Nat]Absence check using state equation in 1404 ms returned sat
[2025-06-03 04:41:47] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 04:41:48] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 04:41:48] [INFO ] [Nat]Added 120 Read/Feed constraints in 1004 ms returned sat
[2025-06-03 04:41:48] [INFO ] Computed and/alt/rep : 500/1118/490 causal constraints (skipped 860 transitions) in 68 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:41:49] [INFO ] Deduced a trap composed of 196 places in 375 ms of which 101 ms to minimize.
[2025-06-03 04:41:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 506 ms
[2025-06-03 04:41:49] [INFO ] Added : 12 causal constraints over 3 iterations in 1102 ms. Result :sat
Minimization took 560 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[20]
Support contains 10 out of 552 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 25 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Running 1370 sub problems to find dead transitions.
[2025-06-03 04:41:50] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:41:50] [INFO ] Invariant cache hit.
[2025-06-03 04:41:50] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:07] [INFO ] Deduced a trap composed of 46 places in 84 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:07] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:07] [INFO ] Deduced a trap composed of 46 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 04:42:07] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:07] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:07] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:07] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:07] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:07] [INFO ] Deduced a trap composed of 46 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 04:42:08] [INFO ] Deduced a trap composed of 187 places in 387 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:08] [INFO ] Deduced a trap composed of 196 places in 414 ms of which 132 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:08] [INFO ] Deduced a trap composed of 177 places in 368 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:09] [INFO ] Deduced a trap composed of 23 places in 312 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:09] [INFO ] Deduced a trap composed of 46 places in 48 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 550/1904 variables, and 58 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/1904 variables, and 58 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41160ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 41163ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41191 ms. Remains : 552/552 places, 1372/1372 transitions.
[2025-06-03 04:42:31] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:42:31] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[20]
RANDOM walk for 1000000 steps (307 resets) in 3870 ms. (258 steps per ms)
BEST_FIRST walk for 1000000 steps (104 resets) in 1825 ms. (547 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[20]
[2025-06-03 04:42:37] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:42:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 04:42:37] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2025-06-03 04:42:37] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 20 ms returned sat
[2025-06-03 04:42:37] [INFO ] [Real]Absence check using state equation in 462 ms returned sat
[2025-06-03 04:42:37] [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 04:42:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2025-06-03 04:42:37] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 22 ms returned sat
[2025-06-03 04:42:40] [INFO ] [Nat]Absence check using state equation in 2129 ms returned sat
[2025-06-03 04:42:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 04:42:40] [INFO ] [Nat]Added 120 Read/Feed constraints in 525 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:40] [INFO ] Deduced a trap composed of 177 places in 363 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:41] [INFO ] Deduced a trap composed of 23 places in 304 ms of which 30 ms to minimize.
[2025-06-03 04:42:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 834 ms
[2025-06-03 04:42:41] [INFO ] Computed and/alt/rep : 500/1118/490 causal constraints (skipped 860 transitions) in 65 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:42:42] [INFO ] Deduced a trap composed of 196 places in 347 ms of which 92 ms to minimize.
[2025-06-03 04:42:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 465 ms
[2025-06-03 04:42:42] [INFO ] Added : 41 causal constraints over 9 iterations in 1492 ms. Result :sat
Minimization took 4502 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[20]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[20]
Support contains 10 out of 552 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 28 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 552/552 places, 1372/1372 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 20 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2025-06-03 04:42:47] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:42:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:42:48] [INFO ] Implicit Places using invariants in 925 ms returned []
[2025-06-03 04:42:48] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:42:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:42:49] [INFO ] State equation strengthened by 120 read => feed constraints.
[2025-06-03 04:43:01] [INFO ] Implicit Places using invariants and state equation in 13489 ms returned []
Implicit Place search using SMT with State Equation took 14419 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 04:43:01] [INFO ] Redundant transitions in 21 ms returned []
Running 1370 sub problems to find dead transitions.
[2025-06-03 04:43:01] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:43:01] [INFO ] Invariant cache hit.
[2025-06-03 04:43:01] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:18] [INFO ] Deduced a trap composed of 46 places in 98 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:19] [INFO ] Deduced a trap composed of 46 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:19] [INFO ] Deduced a trap composed of 46 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 04:43:19] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:19] [INFO ] Deduced a trap composed of 46 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 04:43:19] [INFO ] Deduced a trap composed of 46 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 04:43:19] [INFO ] Deduced a trap composed of 46 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 04:43:19] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:19] [INFO ] Deduced a trap composed of 46 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 04:43:20] [INFO ] Deduced a trap composed of 187 places in 379 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:20] [INFO ] Deduced a trap composed of 196 places in 404 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:20] [INFO ] Deduced a trap composed of 177 places in 362 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:21] [INFO ] Deduced a trap composed of 23 places in 299 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:21] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:32] [INFO ] Deduced a trap composed of 37 places in 156 ms of which 24 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 550/1904 variables, and 59 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:43:56] [INFO ] Deduced a trap composed of 177 places in 332 ms of which 82 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/1904 variables, and 60 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61210ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 61214ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75701 ms. Remains : 552/552 places, 1372/1372 transitions.
RANDOM walk for 40000 steps (19 resets) in 484 ms. (82 steps per ms) remains 2/2 properties
[2025-06-03 04:44:03] [INFO ] Flatten gal took : 117 ms
BEST_FIRST walk for 40004 steps (14 resets) in 221 ms. (180 steps per ms) remains 2/2 properties
[2025-06-03 04:44:03] [INFO ] Flatten gal took : 88 ms
[2025-06-03 04:44:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5283263265191145878.gal : 10 ms
[2025-06-03 04:44:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17438334035788614702.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/ReachabilityCardinality5283263265191145878.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17438334035788614702.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
BEST_FIRST walk for 40002 steps (9 resets) in 197 ms. (202 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality17438334035788614702.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 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :7 after 10
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :10 after 38
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :38 after 80
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :430 after 2642
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2642 after 6926
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :6926 after 8062
Interrupted probabilistic random walk after 230261 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 2
Probabilistic random walk after 230261 steps, saw 134219 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
[2025-06-03 04:44:06] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:44:06] [INFO ] Invariant cache hit.
[2025-06-03 04:44:06] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 1 (OVERLAPS) 227/237 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 29/266 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/280 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 263/543 variables, 28/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 0/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 4/547 variables, 4/42 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/547 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/550 variables, 3/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/550 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1352/1902 variables, 550/595 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1902 variables, 120/715 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1902 variables, 0/715 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1904 variables, 2/717 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1904 variables, 1/718 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1904 variables, 0/718 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1904 variables, 0/718 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1904/1904 variables, and 718 constraints, problems are : Problem set: 1 solved, 1 unsolved in 785 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 552/552 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 227/237 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 29/266 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/280 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 263/543 variables, 28/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:07] [INFO ] Deduced a trap composed of 46 places in 174 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:07] [INFO ] Deduced a trap composed of 46 places in 144 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:07] [INFO ] Deduced a trap composed of 46 places in 127 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:07] [INFO ] Deduced a trap composed of 46 places in 101 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:08] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:08] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 6/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 0/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/547 variables, 4/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/547 variables, 0/48 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/550 variables, 3/51 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/550 variables, 0/51 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1352/1902 variables, 550/601 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1902/1904 variables, and 721 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2048 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 550/552 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2842ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 29 ms.
Support contains 10 out of 552 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 21 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Running 1370 sub problems to find dead transitions.
[2025-06-03 04:44:09] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:44:09] [INFO ] Invariant cache hit.
[2025-06-03 04:44:09] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :8062 after 10916
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :10916 after 15544
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :15544 after 26916
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 100 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:26] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:27] [INFO ] Deduced a trap composed of 187 places in 370 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:27] [INFO ] Deduced a trap composed of 196 places in 377 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:27] [INFO ] Deduced a trap composed of 177 places in 352 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:28] [INFO ] Deduced a trap composed of 23 places in 285 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:28] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 550/1904 variables, and 58 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 14/58 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/1904 variables, and 58 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41199ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 41201ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41225 ms. Remains : 552/552 places, 1372/1372 transitions.
RANDOM walk for 40001 steps (14 resets) in 266 ms. (149 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 1/1 properties
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :26916 after 329276
Detected timeout of ITS tools.
[2025-06-03 04:44:53] [INFO ] Flatten gal took : 55 ms
[2025-06-03 04:44:53] [INFO ] Applying decomposition
[2025-06-03 04:44:53] [INFO ] Flatten gal took : 52 ms
Interrupted probabilistic random walk after 296466 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :0 out of 1
Probabilistic random walk after 296466 steps, saw 171057 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
[2025-06-03 04:44:53] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:44:53] [INFO ] Invariant cache hit.
[2025-06-03 04:44:53] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 227/237 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 29/266 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/280 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
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/graph17530635169223785051.txt' '-o' '/tmp/graph17530635169223785051.bin' '-w' '/tmp/graph17530635169223785051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17530635169223785051.bin' '-l' '-1' '-v' '-w' '/tmp/graph17530635169223785051.weights' '-q' '0' '-e' '0.001'
[2025-06-03 04:44:53] [INFO ] Decomposing Gal with order
[2025-06-03 04:44:53] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 7 (OVERLAPS) 263/543 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 4/547 variables, 4/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/547 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/550 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/550 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-03 04:44:53] [INFO ] Removed a total of 1177 redundant transitions.
[2025-06-03 04:44:53] [INFO ] Flatten gal took : 189 ms
[2025-06-03 04:44:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 658 labels/synchronizations in 40 ms.
[2025-06-03 04:44:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4647500500397821326.gal : 14 ms
[2025-06-03 04:44:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1241266653062495948.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/ReachabilityCardinality4647500500397821326.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1241266653062495948.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 ...328
At refinement iteration 13 (OVERLAPS) 1352/1902 variables, 550/595 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality1241266653062495948.prop.
At refinement iteration 14 (INCLUDED_ONLY) 0/1902 variables, 120/715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1902 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1904 variables, 2/717 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1904 variables, 1/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1904 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1904 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1904/1904 variables, and 718 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1009 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 552/552 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 227/237 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 29/266 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/280 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 5
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :9 after 11
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :11 after 45
At refinement iteration 7 (OVERLAPS) 263/543 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :45 after 78
[2025-06-03 04:44:54] [INFO ] Deduced a trap composed of 46 places in 168 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:55] [INFO ] Deduced a trap composed of 46 places in 141 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:55] [INFO ] Deduced a trap composed of 46 places in 124 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:55] [INFO ] Deduced a trap composed of 46 places in 103 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:55] [INFO ] Deduced a trap composed of 46 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:44:55] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 6/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/547 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/547 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/550 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/550 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :78 after 234
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :234 after 776
At refinement iteration 14 (OVERLAPS) 1352/1902 variables, 550/601 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :776 after 1334
At refinement iteration 15 (INCLUDED_ONLY) 0/1902 variables, 120/721 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1902 variables, 1/722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1902 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/1904 variables, 2/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1904 variables, 1/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1904 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1904 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1904/1904 variables, and 725 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3217 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 552/552 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4245ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 23 ms.
Support contains 10 out of 552 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 19 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 552/552 places, 1372/1372 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 552/552 places, 1372/1372 transitions.
Applied a total of 0 rules in 21 ms. Remains 552 /552 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2025-06-03 04:44:57] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:44:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1334 after 2638
[2025-06-03 04:44:58] [INFO ] Implicit Places using invariants in 890 ms returned []
[2025-06-03 04:44:58] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:44:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 04:44:59] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2638 after 8892
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8892 after 30616
[2025-06-03 04:45:12] [INFO ] Implicit Places using invariants and state equation in 13303 ms returned []
Implicit Place search using SMT with State Equation took 14194 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 04:45:12] [INFO ] Redundant transitions in 21 ms returned []
Running 1370 sub problems to find dead transitions.
[2025-06-03 04:45:12] [INFO ] Flow matrix only has 1352 transitions (discarded 20 similar events)
[2025-06-03 04:45:12] [INFO ] Invariant cache hit.
[2025-06-03 04:45:12] [INFO ] State equation strengthened by 120 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:28] [INFO ] Deduced a trap composed of 46 places in 88 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:28] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:29] [INFO ] Deduced a trap composed of 46 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 04:45:29] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:29] [INFO ] Deduced a trap composed of 46 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 04:45:29] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:29] [INFO ] Deduced a trap composed of 46 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 04:45:29] [INFO ] Deduced a trap composed of 46 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:29] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:29] [INFO ] Deduced a trap composed of 187 places in 376 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:30] [INFO ] Deduced a trap composed of 196 places in 401 ms of which 132 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:30] [INFO ] Deduced a trap composed of 177 places in 367 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:31] [INFO ] Deduced a trap composed of 23 places in 295 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:31] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 3 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :30616 after 95496
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:45:42] [INFO ] Deduced a trap composed of 37 places in 166 ms of which 24 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 550/1904 variables, and 59 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1370/1370 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/550 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/550 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 1370 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 04:46:06] [INFO ] Deduced a trap composed of 177 places in 332 ms of which 80 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/1904 variables, and 60 constraints, problems are : Problem set: 0 solved, 1370 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 30/31 constraints, State Equation: 0/552 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1370 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61533ms problems are : Problem set: 0 solved, 1370 unsolved
Search for dead transitions found 0 dead transitions in 61547ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75791 ms. Remains : 552/552 places, 1372/1372 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[20]
Ending property specific reduction for PolyORBLF-COL-S02J06T10-UpperBounds-01 in 268295 ms.
[2025-06-03 04:46:13] [INFO ] Flatten gal took : 48 ms
[2025-06-03 04:46:13] [INFO ] Applying decomposition
[2025-06-03 04:46:13] [INFO ] Flatten gal took : 47 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/graph180333210931479059.txt' '-o' '/tmp/graph180333210931479059.bin' '-w' '/tmp/graph180333210931479059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph180333210931479059.bin' '-l' '-1' '-v' '-w' '/tmp/graph180333210931479059.weights' '-q' '0' '-e' '0.001'
[2025-06-03 04:46:13] [INFO ] Decomposing Gal with order
[2025-06-03 04:46:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 04:46:14] [INFO ] Removed a total of 1197 redundant transitions.
[2025-06-03 04:46:14] [INFO ] Flatten gal took : 126 ms
[2025-06-03 04:46:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 711 labels/synchronizations in 35 ms.
[2025-06-03 04:46:14] [INFO ] Time to serialize gal into /tmp/UpperBounds9912993888550960183.gal : 12 ms
[2025-06-03 04:46:14] [INFO ] Time to serialize properties into /tmp/UpperBounds6656474602456900466.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/UpperBounds9912993888550960183.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6656474602456900466.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/UpperBounds6656474602456900466.prop.
Detected timeout of ITS tools.
[2025-06-03 05:09:38] [INFO ] Applying decomposition
[2025-06-03 05:09:39] [INFO ] Flatten gal took : 394 ms
[2025-06-03 05:09:39] [INFO ] Decomposing Gal with order
[2025-06-03 05:09:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 05:09:40] [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],[CreatedJobs_10],[CreatedJobs_11],[CreatedJobs_12],[CreatedJobs_13],[AwakeTasks_0, IdleTasks_0, QueueJobE_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_1113_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, QueueJobE_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_1113_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, QueueJobE_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_1113_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, QueueJobE_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_1113_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, QueueJobE_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_1113_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, QueueJobE_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_1113_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, QueueJobE_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_1113_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, QueueJobE_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_1113_7, P_1158_7, P_1159_7, P_1160_7, NotifyEventEndOfCheckSourcesB_7, Check_Sources_B_7, Check_Sources_E_7, P_1617_7],[AwakeTasks_8, IdleTasks_8, QueueJobE_8, P_2321_8, TryAllocateOneTaskE_8, TryAllocateOneTaskB_8, P_2318_8, EnablePollingB_8, FetchJobB_8, ScheduleTaskE_Check_8, ScheduleTaskB_8, Abort_Check_Sources_E_8, Abort_Check_Sources_B_8, P_1113_8, P_1158_8, P_1159_8, P_1160_8, NotifyEventEndOfCheckSourcesB_8, Check_Sources_B_8, Check_Sources_E_8, P_1617_8],[AwakeTasks_9, IdleTasks_9, QueueJobE_9, P_2321_9, TryAllocateOneTaskE_9, TryAllocateOneTaskB_9, P_2318_9, EnablePollingB_9, FetchJobB_9, ScheduleTaskE_Check_9, ScheduleTaskB_9, Abort_Check_Sources_E_9, Abort_Check_Sources_B_9, P_1113_9, P_1158_9, P_1159_9, P_1160_9, NotifyEventEndOfCheckSourcesB_9, Check_Sources_B_9, Check_Sources_E_9, P_1617_9],[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],[P_1725_5, P_1724_5, P_1712_5, AvailableJobId_5],[P_1725_6, P_1724_6, P_1712_6, AvailableJobId_6],[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],[NotifyEventJobQueuedB_40, QueueJobB_40, FetchJobE_40],[NotifyEventJobQueuedB_41, QueueJobB_41, FetchJobE_41],[NotifyEventJobQueuedB_42, QueueJobB_42, FetchJobE_42],[NotifyEventJobQueuedB_43, QueueJobB_43, FetchJobE_43],[NotifyEventJobQueuedB_44, QueueJobB_44, FetchJobE_44],[NotifyEventJobQueuedB_45, QueueJobB_45, FetchJobE_45],[NotifyEventJobQueuedB_46, QueueJobB_46, FetchJobE_46],[NotifyEventJobQueuedB_47, QueueJobB_47, FetchJobE_47],[NotifyEventJobQueuedB_48, QueueJobB_48, FetchJobE_48],[NotifyEventJobQueuedB_49, QueueJobB_49, FetchJobE_49],[NotifyEventJobQueuedB_50, QueueJobB_50, FetchJobE_50],[NotifyEventJobQueuedB_51, QueueJobB_51, FetchJobE_51],[NotifyEventJobQueuedB_52, QueueJobB_52, FetchJobE_52],[NotifyEventJobQueuedB_53, QueueJobB_53, FetchJobE_53],[NotifyEventJobQueuedB_54, QueueJobB_54, FetchJobE_54],[NotifyEventJobQueuedB_55, QueueJobB_55, FetchJobE_55],[NotifyEventJobQueuedB_56, QueueJobB_56, FetchJobE_56],[NotifyEventJobQueuedB_57, QueueJobB_57, FetchJobE_57],[NotifyEventJobQueuedB_58, QueueJobB_58, FetchJobE_58],[NotifyEventJobQueuedB_59, QueueJobB_59, FetchJobE_59],[NotifyEventJobQueuedB_60, QueueJobB_60, FetchJobE_60],[NotifyEventJobQueuedB_61, QueueJobB_61, FetchJobE_61],[NotifyEventJobQueuedB_62, QueueJobB_62, FetchJobE_62],[NotifyEventJobQueuedB_63, QueueJobB_63, FetchJobE_63],[NotifyEventJobQueuedB_64, QueueJobB_64, FetchJobE_64],[NotifyEventJobQueuedB_65, QueueJobB_65, FetchJobE_65],[NotifyEventJobQueuedB_66, QueueJobB_66, FetchJobE_66],[NotifyEventJobQueuedB_67, QueueJobB_67, FetchJobE_67],[NotifyEventJobQueuedB_68, QueueJobB_68, FetchJobE_68],[NotifyEventJobQueuedB_69, QueueJobB_69, FetchJobE_69],[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],[Insert_Source_B_16, P_1119_16, P_2579_16],[Insert_Source_B_17, P_1119_17, P_2579_17],[Insert_Source_B_18, P_1119_18, P_2579_18],[Insert_Source_B_19, P_1119_19, P_2579_19],
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 05:09:40] [INFO ] Flatten gal took : 241 ms
[2025-06-03 05:09:40] [INFO ] Time to serialize gal into /tmp/UpperBounds5698308454058646789.gal : 27 ms
[2025-06-03 05:09:40] [INFO ] Time to serialize properties into /tmp/UpperBounds8394156973166515860.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/UpperBounds5698308454058646789.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8394156973166515860.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/UpperBounds8394156973166515860.prop.
Detected timeout of ITS tools.
[2025-06-03 05:33:04] [INFO ] Flatten gal took : 522 ms
[2025-06-03 05:33:05] [INFO ] Input system was already deterministic with 1372 transitions.
[2025-06-03 05:33:05] [INFO ] Transformed 552 places.
[2025-06-03 05:33:05] [INFO ] Transformed 1372 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 05:33:36] [INFO ] Time to serialize gal into /tmp/UpperBounds3650912594824362448.gal : 16 ms
[2025-06-03 05:33:36] [INFO ] Time to serialize properties into /tmp/UpperBounds11242439408019227663.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/UpperBounds3650912594824362448.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11242439408019227663.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 ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds11242439408019227663.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-S02J06T10"
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-S02J06T10, 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-174881253800309"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T10.tgz
mv PolyORBLF-COL-S02J06T10 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 ;