About the Execution of ITS-Tools for PolyORBNT-COL-S05J60
| 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 2 5 ? 5 1 1 1 61 1 10 1 4 4 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-174881254300581.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 PolyORBNT-COL-S05J60, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254300581
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K 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 4.4K 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 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 94K 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 PolyORBNT-COL-S05J60-UpperBounds-00
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-01
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-02
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-03
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-04
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-05
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-06
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-07
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-08
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-09
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-10
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-11
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-12
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-13
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-14
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749053372978
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J60
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-06-04 16:09:34] [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]
[2025-06-04 16:09:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 16:09:34] [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.
[2025-06-04 16:09:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-04 16:09:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 609 ms
[2025-06-04 16:09:34] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 969 PT places and 2152.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2025-06-04 16:09:34] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 6 ms.
[2025-06-04 16:09:34] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 38 rows 48 cols
[2025-06-04 16:09:34] [INFO ] Computed 13 invariants in 7 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 5, 0, 5, 1, 0, 0, 61, 0, 10, 0, 0, 0, 0] Max Struct:[4, +inf, 2, 5, 10, 5, 1, +inf, +inf, 61, +inf, +inf, +inf, 10, 5, 1]
FORMULA PolyORBNT-COL-S05J60-UpperBounds-09 61 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S05J60-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S05J60-UpperBounds-05 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S05J60-UpperBounds-03 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-04 16:09:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:35] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2025-06-04 16:09:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 14 ms returned sat
[2025-06-04 16:09:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-06-04 16:09:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2025-06-04 16:09:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:35] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2025-06-04 16:09:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:09:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:35] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 7 ms to minimize.
[2025-06-04 16:09:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2025-06-04 16:09:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-04 16:09:35] [INFO ] Added : 22 causal constraints over 5 iterations in 321 ms. Result :sat
Minimization took 112 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:35] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2025-06-04 16:09:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2025-06-04 16:09:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2025-06-04 16:09:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:36] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:36] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:36] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:36] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 2 ms to minimize.
[2025-06-04 16:09:36] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 225 ms
[2025-06-04 16:09:36] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-04 16:09:36] [INFO ] Added : 36 causal constraints over 8 iterations in 94 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:36] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 5 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-06-04 16:09:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-04 16:09:36] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-04 16:09:36] [INFO ] Added : 20 causal constraints over 5 iterations in 154 ms. Result :sat
Minimization took 128 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:36] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-04 16:09:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2025-06-04 16:09:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:36] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 3 ms to minimize.
[2025-06-04 16:09:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 441 ms
[2025-06-04 16:09:37] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 10 ms.
[2025-06-04 16:09:37] [INFO ] Added : 22 causal constraints over 5 iterations in 45 ms. Result :sat
Minimization took 131 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:37] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:37] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-04 16:09:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2025-06-04 16:09:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:37] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:37] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-04 16:09:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:37] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:37] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:37] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 3 ms to minimize.
[2025-06-04 16:09:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 98 ms
[2025-06-04 16:09:37] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:37] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:37] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:37] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:37] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 2 ms to minimize.
[2025-06-04 16:09:37] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 159 ms
[2025-06-04 16:09:37] [INFO ] Added : 36 causal constraints over 8 iterations in 215 ms. Result :sat
Minimization took 22 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:37] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2025-06-04 16:09:37] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 10 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 16:09:38] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-04 16:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 14 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 16:09:38] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-04 16:09:38] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 15 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using state equation in 17 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:38] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 2 ms to minimize.
[2025-06-04 16:09:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:38] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:38] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:38] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:38] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 2 ms to minimize.
[2025-06-04 16:09:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 120 ms
[2025-06-04 16:09:38] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:38] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 4 ms to minimize.
[2025-06-04 16:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2025-06-04 16:09:38] [INFO ] Added : 36 causal constraints over 8 iterations in 149 ms. Result :sat
Minimization took 20 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 16:09:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:38] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 2 ms to minimize.
[2025-06-04 16:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2025-06-04 16:09:38] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-04 16:09:38] [INFO ] Added : 36 causal constraints over 8 iterations in 49 ms. Result :sat
Minimization took 31 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 16:09:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-04 16:09:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 16:09:38] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:39] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:39] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 2 ms to minimize.
[2025-06-04 16:09:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 89 ms
[2025-06-04 16:09:39] [INFO ] Added : 36 causal constraints over 8 iterations in 136 ms. Result :sat
Minimization took 243 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:39] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-04 16:09:39] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-04 16:09:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2025-06-04 16:09:39] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-04 16:09:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:39] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-04 16:09:39] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-04 16:09:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-04 16:09:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:09:39] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 3 ms to minimize.
[2025-06-04 16:09:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2025-06-04 16:09:39] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-04 16:09:39] [INFO ] Added : 33 causal constraints over 7 iterations in 104 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0] Max Struct:[4, +inf, 2, 10, +inf, +inf, +inf, 10, +inf, 10, 5, 1]
FORMULA PolyORBNT-COL-S05J60-UpperBounds-11 10 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2025-06-04 16:09:39] [INFO ] Unfolded HLPN to a Petri net with 969 places and 2030 transitions 12704 arcs in 79 ms.
[2025-06-04 16:09:39] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Deduced a syphon composed of 60 places in 10 ms
Reduce places removed 60 places and 60 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[4, +inf, 2, 10, +inf, +inf, +inf, +inf, 10, 5, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[4, +inf, 2, 10, +inf, +inf, +inf, +inf, 10, 5, 1]
[2025-06-04 16:09:39] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
// Phase 1: matrix 1311 rows 909 cols
[2025-06-04 16:09:39] [INFO ] Computed 142 invariants in 88 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[4, 61, 2, 10, 62, 11, 61, 11, 10, 5, 1]
RANDOM walk for 10000 steps (681 resets) in 198 ms. (50 steps per ms)
FORMULA PolyORBNT-COL-S05J60-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S05J60-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90009 steps (1241 resets) in 371 ms. (241 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3, 1, 3, 1, 1, 1, 1, 4, 4] Max Struct:[4, 61, 10, 62, 11, 61, 11, 10, 5]
[2025-06-04 16:09:40] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
[2025-06-04 16:09:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:40] [INFO ] [Real]Absence check using 135 positive place invariants in 38 ms returned sat
[2025-06-04 16:09:40] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 23 ms returned sat
[2025-06-04 16:09:40] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2025-06-04 16:09:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:41] [INFO ] [Nat]Absence check using 135 positive place invariants in 125 ms returned sat
[2025-06-04 16:09:41] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 22 ms returned sat
[2025-06-04 16:09:41] [INFO ] [Nat]Absence check using state equation in 692 ms returned sat
[2025-06-04 16:09:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:09:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 97 ms returned sat
[2025-06-04 16:09:42] [INFO ] Computed and/alt/rep : 749/1769/749 causal constraints (skipped 556 transitions) in 115 ms.
[2025-06-04 16:09:42] [INFO ] Added : 13 causal constraints over 3 iterations in 427 ms. Result :sat
Minimization took 789 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:43] [INFO ] [Real]Absence check using 135 positive place invariants in 35 ms returned sat
[2025-06-04 16:09:43] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 22 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:43] [INFO ] [Real]Absence check using 135 positive place invariants in 36 ms returned sat
[2025-06-04 16:09:43] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 20 ms returned sat
[2025-06-04 16:09:44] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2025-06-04 16:09:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:44] [INFO ] [Nat]Absence check using 135 positive place invariants in 35 ms returned sat
[2025-06-04 16:09:44] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 18 ms returned sat
[2025-06-04 16:09:44] [INFO ] [Nat]Absence check using state equation in 446 ms returned sat
[2025-06-04 16:09:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 180 ms returned sat
[2025-06-04 16:09:45] [INFO ] Computed and/alt/rep : 749/1769/749 causal constraints (skipped 556 transitions) in 94 ms.
[2025-06-04 16:09:45] [INFO ] Added : 16 causal constraints over 4 iterations in 555 ms. Result :sat
Minimization took 735 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 18 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive place invariants in 33 ms returned sat
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 13 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 17 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive place invariants in 33 ms returned sat
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 13 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive place invariants in 37 ms returned sat
[2025-06-04 16:09:46] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 17 ms returned sat
[2025-06-04 16:09:47] [INFO ] [Real]Absence check using state equation in 363 ms returned sat
[2025-06-04 16:09:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:47] [INFO ] [Nat]Absence check using 135 positive place invariants in 35 ms returned sat
[2025-06-04 16:09:47] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 17 ms returned sat
[2025-06-04 16:09:48] [INFO ] [Nat]Absence check using state equation in 1151 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:48] [INFO ] [Real]Absence check using 135 positive place invariants in 33 ms returned sat
[2025-06-04 16:09:48] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 12 ms returned sat
[2025-06-04 16:09:49] [INFO ] [Real]Absence check using state equation in 454 ms returned sat
[2025-06-04 16:09:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:09:49] [INFO ] [Nat]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-04 16:09:49] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 12 ms returned sat
[2025-06-04 16:09:50] [INFO ] [Nat]Absence check using state equation in 1055 ms returned sat
[2025-06-04 16:09:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 361 ms returned sat
[2025-06-04 16:09:50] [INFO ] Computed and/alt/rep : 749/1769/749 causal constraints (skipped 556 transitions) in 72 ms.
[2025-06-04 16:09:51] [INFO ] Added : 64 causal constraints over 13 iterations in 924 ms. Result :sat
Minimization took 527 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3, 1, 3, 1, 1, 1, 1, 4, 4] Max Struct:[4, 1, 10, 1, 1, 1, 1, 4, 5]
FORMULA PolyORBNT-COL-S05J60-UpperBounds-13 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 3, 4] Max Struct:[4, 10, 5]
Support contains 307 out of 909 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 909/909 places, 1315/1315 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 904 transition count 1250
Reduce places removed 65 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 66 rules applied. Total rules applied 136 place count 839 transition count 1249
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 137 place count 838 transition count 1249
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 137 place count 838 transition count 1185
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 265 place count 774 transition count 1185
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 266 place count 773 transition count 1184
Iterating global reduction 3 with 1 rules applied. Total rules applied 267 place count 773 transition count 1184
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 271 place count 771 transition count 1182
Applied a total of 271 rules in 224 ms. Remains 771 /909 variables (removed 138) and now considering 1182/1315 (removed 133) transitions.
Running 1176 sub problems to find dead transitions.
[2025-06-04 16:09:52] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
// Phase 1: matrix 1178 rows 771 cols
[2025-06-04 16:09:52] [INFO ] Computed 137 invariants in 63 ms
[2025-06-04 16:09:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/1949 variables, and 132 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1176/1176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:10:19] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/1949 variables, and 133 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1176 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41935ms problems are : Problem set: 0 solved, 1176 unsolved
Search for dead transitions found 0 dead transitions in 41953ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42198 ms. Remains : 771/909 places, 1182/1315 transitions.
[2025-06-04 16:10:34] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:10:34] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3, 3, 4] Max Struct:[4, 10, 5]
RANDOM walk for 1000000 steps (47335 resets) in 9824 ms. (101 steps per ms)
BEST_FIRST walk for 2811449 steps (9465 resets) in 8723 ms. (322 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3, 3, 4] Max Struct:[4, 10, 5]
[2025-06-04 16:10:53] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:10:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:10:53] [INFO ] [Real]Absence check using 130 positive place invariants in 33 ms returned sat
[2025-06-04 16:10:53] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 17 ms returned sat
[2025-06-04 16:10:53] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2025-06-04 16:10:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:10:53] [INFO ] [Nat]Absence check using 130 positive place invariants in 27 ms returned sat
[2025-06-04 16:10:53] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 17 ms returned sat
[2025-06-04 16:10:54] [INFO ] [Nat]Absence check using state equation in 734 ms returned sat
[2025-06-04 16:10:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:10:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 23 ms returned sat
[2025-06-04 16:10:54] [INFO ] Computed and/alt/rep : 617/2122/617 causal constraints (skipped 555 transitions) in 63 ms.
[2025-06-04 16:10:54] [INFO ] Added : 10 causal constraints over 3 iterations in 370 ms. Result :sat
Minimization took 930 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:10:56] [INFO ] [Real]Absence check using 130 positive place invariants in 26 ms returned sat
[2025-06-04 16:10:56] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 15 ms returned sat
[2025-06-04 16:10:56] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2025-06-04 16:10:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:10:56] [INFO ] [Nat]Absence check using 130 positive place invariants in 26 ms returned sat
[2025-06-04 16:10:56] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 15 ms returned sat
[2025-06-04 16:10:57] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2025-06-04 16:10:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 270 ms returned sat
[2025-06-04 16:10:57] [INFO ] Computed and/alt/rep : 617/2122/617 causal constraints (skipped 555 transitions) in 70 ms.
[2025-06-04 16:10:57] [INFO ] Added : 9 causal constraints over 2 iterations in 316 ms. Result :sat
Minimization took 875 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:10:58] [INFO ] [Real]Absence check using 130 positive place invariants in 25 ms returned sat
[2025-06-04 16:10:58] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 12 ms returned sat
[2025-06-04 16:10:59] [INFO ] [Real]Absence check using state equation in 540 ms returned sat
[2025-06-04 16:10:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:10:59] [INFO ] [Nat]Absence check using 130 positive place invariants in 25 ms returned sat
[2025-06-04 16:10:59] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 11 ms returned sat
[2025-06-04 16:11:00] [INFO ] [Nat]Absence check using state equation in 788 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[3, 3, 4] Max Struct:[4, 10, 4]
FORMULA PolyORBNT-COL-S05J60-UpperBounds-14 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 3] Max Struct:[4, 10]
Support contains 2 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 42 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 771/771 places, 1182/1182 transitions.
[2025-06-04 16:11:00] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:11:00] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3, 3] Max Struct:[4, 10]
RANDOM walk for 1000000 steps (47191 resets) in 5546 ms. (180 steps per ms)
BEST_FIRST walk for 2000002 steps (6670 resets) in 2860 ms. (699 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3, 3] Max Struct:[4, 10]
[2025-06-04 16:11:08] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:11:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:11:08] [INFO ] [Real]Absence check using 130 positive place invariants in 26 ms returned sat
[2025-06-04 16:11:08] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 18 ms returned sat
[2025-06-04 16:11:09] [INFO ] [Real]Absence check using state equation in 354 ms returned sat
[2025-06-04 16:11:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:11:09] [INFO ] [Nat]Absence check using 130 positive place invariants in 28 ms returned sat
[2025-06-04 16:11:09] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 16 ms returned sat
[2025-06-04 16:11:10] [INFO ] [Nat]Absence check using state equation in 720 ms returned sat
[2025-06-04 16:11:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:11:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 23 ms returned sat
[2025-06-04 16:11:10] [INFO ] Computed and/alt/rep : 617/2122/617 causal constraints (skipped 555 transitions) in 66 ms.
[2025-06-04 16:11:10] [INFO ] Added : 10 causal constraints over 3 iterations in 374 ms. Result :sat
Minimization took 910 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:11:11] [INFO ] [Real]Absence check using 130 positive place invariants in 26 ms returned sat
[2025-06-04 16:11:11] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 16 ms returned sat
[2025-06-04 16:11:12] [INFO ] [Real]Absence check using state equation in 412 ms returned sat
[2025-06-04 16:11:12] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:11:12] [INFO ] [Nat]Absence check using 130 positive place invariants in 26 ms returned sat
[2025-06-04 16:11:12] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 14 ms returned sat
[2025-06-04 16:11:12] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2025-06-04 16:11:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 262 ms returned sat
[2025-06-04 16:11:13] [INFO ] Computed and/alt/rep : 617/2122/617 causal constraints (skipped 555 transitions) in 59 ms.
[2025-06-04 16:11:13] [INFO ] Added : 9 causal constraints over 2 iterations in 302 ms. Result :sat
Minimization took 854 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3, 3] Max Struct:[4, 10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 3] Max Struct:[4, 10]
Support contains 2 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 36 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 771/771 places, 1182/1182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 34 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
[2025-06-04 16:11:14] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:11:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:11:16] [INFO ] Implicit Places using invariants in 2311 ms returned []
[2025-06-04 16:11:16] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:11:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:11:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:11:24] [INFO ] Implicit Places using invariants and state equation in 7942 ms returned []
Implicit Place search using SMT with State Equation took 10258 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 16:11:24] [INFO ] Redundant transitions in 69 ms returned []
Running 1176 sub problems to find dead transitions.
[2025-06-04 16:11:24] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:11:24] [INFO ] Invariant cache hit.
[2025-06-04 16:11:24] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/1949 variables, and 132 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1176/1176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:12:02] [INFO ] Deduced a trap composed of 13 places in 195 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/766 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/1949 variables, and 133 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1176 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61353ms problems are : Problem set: 0 solved, 1176 unsolved
Search for dead transitions found 0 dead transitions in 61356ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71728 ms. Remains : 771/771 places, 1182/1182 transitions.
RANDOM walk for 40000 steps (1938 resets) in 993 ms. (40 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (114 resets) in 247 ms. (161 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (141 resets) in 206 ms. (193 steps per ms) remains 4/4 properties
[2025-06-04 16:12:26] [INFO ] Flatten gal took : 235 ms
BEST_FIRST walk for 40004 steps (131 resets) in 220 ms. (181 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (130 resets) in 210 ms. (189 steps per ms) remains 4/4 properties
[2025-06-04 16:12:26] [INFO ] Flatten gal took : 148 ms
[2025-06-04 16:12:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality376097627136359365.gal : 64 ms
[2025-06-04 16:12:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4172168796028519830.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/ReachabilityCardinality376097627136359365.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4172168796028519830.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality4172168796028519830.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :16 after 32
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :32 after 307075
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :307075 after 1.59285e+06
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1.59285e+06 after 3.2127e+06
Interrupted probabilistic random walk after 222649 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 4
Probabilistic random walk after 222649 steps, saw 68173 distinct states, run finished after 3006 ms. (steps per millisecond=74 ) properties seen :0
[2025-06-04 16:12:29] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:12:29] [INFO ] Invariant cache hit.
[2025-06-04 16:12:29] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem MAX1 is UNSAT
At refinement iteration 3 (OVERLAPS) 192/202 variables, 2/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 558/760 variables, 127/130 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/760 variables, 0/130 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/761 variables, 1/131 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/761 variables, 0/131 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 8/769 variables, 5/136 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/769 variables, 0/136 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/770 variables, 1/137 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :3.2127e+06 after 4.89162e+06
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/770 variables, 0/137 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1178/1948 variables, 770/907 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1948 variables, 1/908 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1948 variables, 0/908 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 1/1949 variables, 1/909 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1949 variables, 0/909 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 0/1949 variables, 0/909 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1949/1949 variables, and 909 constraints, problems are : Problem set: 1 solved, 3 unsolved in 1454 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 771/771 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 192/202 variables, 2/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 558/760 variables, 127/130 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/760 variables, 0/130 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/761 variables, 1/131 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/761 variables, 0/131 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 8/769 variables, 5/136 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/769 variables, 0/136 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/770 variables, 1/137 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :4.89162e+06 after 6.63459e+06
At refinement iteration 12 (INCLUDED_ONLY) 0/770 variables, 0/137 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1178/1948 variables, 770/907 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1948 variables, 1/908 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1948 variables, 0/908 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 1/1949 variables, 1/909 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1949 variables, 3/912 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :6.63459e+06 after 8.44071e+06
At refinement iteration 18 (INCLUDED_ONLY) 0/1949 variables, 0/912 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/1949 variables, 0/912 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1949/1949 variables, and 912 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2461 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 771/771 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3929ms problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 101 ms.
Support contains 2 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 31 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Running 1176 sub problems to find dead transitions.
[2025-06-04 16:12:33] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:12:33] [INFO ] Invariant cache hit.
[2025-06-04 16:12:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/1949 variables, and 132 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1176/1176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:13:01] [INFO ] Deduced a trap composed of 13 places in 194 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/1949 variables, and 133 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1176 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41465ms problems are : Problem set: 0 solved, 1176 unsolved
Search for dead transitions found 0 dead transitions in 41469ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41509 ms. Remains : 771/771 places, 1182/1182 transitions.
RANDOM walk for 40000 steps (1900 resets) in 510 ms. (78 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (116 resets) in 134 ms. (296 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (128 resets) in 172 ms. (231 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (153 resets) in 192 ms. (207 steps per ms) remains 3/3 properties
Detected timeout of ITS tools.
[2025-06-04 16:13:17] [INFO ] Flatten gal took : 113 ms
[2025-06-04 16:13:17] [INFO ] Applying decomposition
[2025-06-04 16:13:17] [INFO ] Flatten gal took : 61 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/graph16294668687490304664.txt' '-o' '/tmp/graph16294668687490304664.bin' '-w' '/tmp/graph16294668687490304664.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16294668687490304664.bin' '-l' '-1' '-v' '-w' '/tmp/graph16294668687490304664.weights' '-q' '0' '-e' '0.001'
[2025-06-04 16:13:17] [INFO ] Decomposing Gal with order
[2025-06-04 16:13:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 16:13:17] [INFO ] Removed a total of 1261 redundant transitions.
[2025-06-04 16:13:17] [INFO ] Flatten gal took : 288 ms
[2025-06-04 16:13:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 34 ms.
[2025-06-04 16:13:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8831201930254396827.gal : 25 ms
[2025-06-04 16:13:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10303711466584315215.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/ReachabilityCardinality8831201930254396827.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10303711466584315215.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality10303711466584315215.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 65
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :65 after 67
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :67 after 71
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :71 after 77
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :77 after 87
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :87 after 105
Interrupted probabilistic random walk after 237172 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 3
Probabilistic random walk after 237172 steps, saw 72696 distinct states, run finished after 3001 ms. (steps per millisecond=79 ) properties seen :0
[2025-06-04 16:13:18] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:13:18] [INFO ] Invariant cache hit.
[2025-06-04 16:13:18] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 192/202 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 558/760 variables, 127/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/760 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/761 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/761 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 8/769 variables, 5/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/769 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/770 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/770 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1178/1948 variables, 770/907 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1948 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1948 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 1/1949 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1949 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 0/1949 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1949/1949 variables, and 909 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1114 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 771/771 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 192/202 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 558/760 variables, 127/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/760 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1/761 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/761 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 8/769 variables, 5/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/769 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/770 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/770 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1178/1948 variables, 770/907 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1948 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1948 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 1/1949 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1949 variables, 3/912 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1949 variables, 0/912 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/1949 variables, 0/912 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1949/1949 variables, and 912 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2304 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 771/771 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3427ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 97 ms.
Support contains 2 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 31 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 771/771 places, 1182/1182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 30 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
[2025-06-04 16:13:22] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:13:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :105 after 1.71604e+07
[2025-06-04 16:13:24] [INFO ] Implicit Places using invariants in 2220 ms returned []
[2025-06-04 16:13:24] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:13:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:13:24] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.71604e+07 after 1.71604e+07
[2025-06-04 16:13:32] [INFO ] Implicit Places using invariants and state equation in 8259 ms returned []
Implicit Place search using SMT with State Equation took 10482 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 16:13:32] [INFO ] Redundant transitions in 50 ms returned []
Running 1176 sub problems to find dead transitions.
[2025-06-04 16:13:32] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:13:32] [INFO ] Invariant cache hit.
[2025-06-04 16:13:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.71604e+07 after 1.20217e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.20217e+08 after 1.2078e+08
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.2078e+08 after 1.21485e+08
At refinement iteration 2 (INCLUDED_ONLY) 0/766 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
SMT process timed out in 31543ms, After SMT, problems are : Problem set: 0 solved, 1176 unsolved
Search for dead transitions found 0 dead transitions in 31546ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42120 ms. Remains : 771/771 places, 1182/1182 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 771 transition count 1178
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 771 transition count 1177
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 770 transition count 1177
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 770 transition count 1176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 769 transition count 1176
Applied a total of 8 rules in 80 ms. Remains 769 /771 variables (removed 2) and now considering 1176/1182 (removed 6) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1176 rows 769 cols
[2025-06-04 16:14:04] [INFO ] Computed 137 invariants in 19 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 16:14:04] [INFO ] [Real]Absence check using 130 positive place invariants in 22 ms returned sat
[2025-06-04 16:14:04] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 23 ms returned sat
[2025-06-04 16:14:04] [INFO ] After 583ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 16:14:05] [INFO ] [Nat]Absence check using 130 positive place invariants in 25 ms returned sat
[2025-06-04 16:14:05] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 24 ms returned sat
[2025-06-04 16:14:05] [INFO ] After 453ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-06-04 16:14:05] [INFO ] After 624ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-04 16:14:05] [INFO ] After 972ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-06-04 16:14:06] [INFO ] Flatten gal took : 72 ms
[2025-06-04 16:14:06] [INFO ] Flatten gal took : 49 ms
[2025-06-04 16:14:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3221745803290303851.gal : 14 ms
[2025-06-04 16:14:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2500047212055763416.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/ReachabilityCardinality3221745803290303851.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2500047212055763416.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
Loading property file /tmp/ReachabilityCardinality2500047212055763416.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :31 after 1.11953e+06
Detected timeout of ITS tools.
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1.11953e+06 after 2.53042e+06
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :2.53042e+06 after 6.31758e+06
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :6.31758e+06 after 8.12036e+06
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :8.12036e+06 after 9.41269e+06
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :9.41269e+06 after 1.16219e+07
Detected timeout of ITS tools.
[2025-06-04 16:14:21] [INFO ] Flatten gal took : 48 ms
[2025-06-04 16:14:21] [INFO ] Applying decomposition
[2025-06-04 16:14:21] [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/graph237849645892696191.txt' '-o' '/tmp/graph237849645892696191.bin' '-w' '/tmp/graph237849645892696191.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph237849645892696191.bin' '-l' '-1' '-v' '-w' '/tmp/graph237849645892696191.weights' '-q' '0' '-e' '0.001'
[2025-06-04 16:14:21] [INFO ] Decomposing Gal with order
[2025-06-04 16:14:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 16:14:21] [INFO ] Removed a total of 1081 redundant transitions.
[2025-06-04 16:14:21] [INFO ] Flatten gal took : 210 ms
[2025-06-04 16:14:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 500 labels/synchronizations in 43 ms.
[2025-06-04 16:14:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10437475144540711488.gal : 12 ms
[2025-06-04 16:14:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7297034148582492646.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/ReachabilityCardinality10437475144540711488.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7297034148582492646.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality7297034148582492646.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 33
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 32477 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3, 3] Max Struct:[4, 10]
Starting property specific reduction for PolyORBNT-COL-S05J60-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[4]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[4]
[2025-06-04 16:14:36] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
// Phase 1: matrix 1178 rows 771 cols
[2025-06-04 16:14:36] [INFO ] Computed 137 invariants in 23 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[4]
RANDOM walk for 10000 steps (477 resets) in 59 ms. (166 steps per ms)
BEST_FIRST walk for 10001 steps (28 resets) in 15 ms. (625 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[4]
[2025-06-04 16:14:36] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:14:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:14:36] [INFO ] [Real]Absence check using 130 positive place invariants in 23 ms returned sat
[2025-06-04 16:14:36] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 16 ms returned sat
[2025-06-04 16:14:37] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2025-06-04 16:14:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:14:37] [INFO ] [Nat]Absence check using 130 positive place invariants in 26 ms returned sat
[2025-06-04 16:14:37] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 17 ms returned sat
[2025-06-04 16:14:38] [INFO ] [Nat]Absence check using state equation in 698 ms returned sat
[2025-06-04 16:14:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:14:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 22 ms returned sat
[2025-06-04 16:14:38] [INFO ] Computed and/alt/rep : 617/2122/617 causal constraints (skipped 555 transitions) in 62 ms.
[2025-06-04 16:14:38] [INFO ] Added : 10 causal constraints over 3 iterations in 356 ms. Result :sat
Minimization took 519 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[4]
Support contains 1 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 771 transition count 1181
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 770 transition count 1181
Applied a total of 2 rules in 41 ms. Remains 770 /771 variables (removed 1) and now considering 1181/1182 (removed 1) transitions.
Running 1175 sub problems to find dead transitions.
[2025-06-04 16:14:39] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
// Phase 1: matrix 1177 rows 770 cols
[2025-06-04 16:14:39] [INFO ] Computed 137 invariants in 27 ms
[2025-06-04 16:14:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 765/1947 variables, and 132 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/770 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1175/1175 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1175 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:15:05] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 7 ms to minimize.
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(s278 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 765/1947 variables, and 133 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/770 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1175 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41483ms problems are : Problem set: 0 solved, 1175 unsolved
Search for dead transitions found 0 dead transitions in 41485ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41529 ms. Remains : 770/771 places, 1181/1182 transitions.
[2025-06-04 16:15:20] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:15:20] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[4]
RANDOM walk for 1000000 steps (52081 resets) in 5713 ms. (175 steps per ms)
BEST_FIRST walk for 1000001 steps (3414 resets) in 1514 ms. (660 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[4]
[2025-06-04 16:15:27] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:15:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:15:27] [INFO ] [Real]Absence check using 130 positive place invariants in 24 ms returned sat
[2025-06-04 16:15:27] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 17 ms returned sat
[2025-06-04 16:15:28] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2025-06-04 16:15:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:15:28] [INFO ] [Nat]Absence check using 130 positive place invariants in 24 ms returned sat
[2025-06-04 16:15:28] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 17 ms returned sat
[2025-06-04 16:15:29] [INFO ] [Nat]Absence check using state equation in 619 ms returned sat
[2025-06-04 16:15:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:15:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 964 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:15:30] [INFO ] Deduced a trap composed of 132 places in 348 ms of which 75 ms to minimize.
[2025-06-04 16:15:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 468 ms
[2025-06-04 16:15:30] [INFO ] Computed and/alt/rep : 616/2116/616 causal constraints (skipped 555 transitions) in 62 ms.
[2025-06-04 16:15:30] [INFO ] Added : 12 causal constraints over 3 iterations in 437 ms. Result :sat
Minimization took 2136 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[4]
Support contains 1 out of 770 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 770/770 places, 1181/1181 transitions.
Applied a total of 0 rules in 29 ms. Remains 770 /770 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 770/770 places, 1181/1181 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 770/770 places, 1181/1181 transitions.
Applied a total of 0 rules in 34 ms. Remains 770 /770 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
[2025-06-04 16:15:33] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:15:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:15:35] [INFO ] Implicit Places using invariants in 2397 ms returned []
[2025-06-04 16:15:35] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:15:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:15:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:15:41] [INFO ] Implicit Places using invariants and state equation in 6032 ms returned []
Implicit Place search using SMT with State Equation took 8440 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 16:15:41] [INFO ] Redundant transitions in 21 ms returned []
Running 1175 sub problems to find dead transitions.
[2025-06-04 16:15:41] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:15:41] [INFO ] Invariant cache hit.
[2025-06-04 16:15:41] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 765/1947 variables, and 132 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/770 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1175/1175 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:16:16] [INFO ] Deduced a trap composed of 13 places in 133 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:16:28] [INFO ] Deduced a trap composed of 13 places in 305 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:16:33] [INFO ] Deduced a trap composed of 132 places in 357 ms of which 77 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/765 variables, 3/135 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
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 Int declared 765/1947 variables, and 135 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/770 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61439ms problems are : Problem set: 0 solved, 1175 unsolved
Search for dead transitions found 0 dead transitions in 61442ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69947 ms. Remains : 770/770 places, 1181/1181 transitions.
[2025-06-04 16:16:43] [INFO ] Flatten gal took : 100 ms
[2025-06-04 16:16:43] [INFO ] Flatten gal took : 44 ms
[2025-06-04 16:16:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14088237404350947951.gal : 9 ms
[2025-06-04 16:16:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6354336727163273771.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/ReachabilityCardinality14088237404350947951.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6354336727163273771.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (2115 resets) in 558 ms. (71 steps per ms) remains 2/2 properties
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 40003 steps (148 resets) in 114 ms. (347 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (121 resets) in 108 ms. (367 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality6354336727163273771.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :32 after 13939
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :13939 after 1.59285e+06
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1.59285e+06 after 3.22164e+06
Interrupted probabilistic random walk after 243179 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 2
Probabilistic random walk after 243179 steps, saw 73919 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
[2025-06-04 16:16:46] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:16:46] [INFO ] Invariant cache hit.
[2025-06-04 16:16:46] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 192/201 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 558/759 variables, 127/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/759 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/760 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/760 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/768 variables, 5/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/768 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/769 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/769 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1177/1946 variables, 769/906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1946 variables, 1/907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1946 variables, 0/907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1947 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1947 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1947 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 908 constraints, problems are : Problem set: 0 solved, 2 unsolved in 831 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 770/770 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 192/201 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 558/759 variables, 127/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3.22164e+06 after 4.91126e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/759 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/760 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/760 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/768 variables, 5/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/768 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/769 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/769 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1177/1946 variables, 769/906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1946 variables, 1/907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1946 variables, 0/907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1947 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1947 variables, 2/910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1947 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/1947 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 910 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1463 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 770/770 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2304ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 42 ms.
Support contains 1 out of 770 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 770/770 places, 1181/1181 transitions.
Applied a total of 0 rules in 30 ms. Remains 770 /770 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
Running 1175 sub problems to find dead transitions.
[2025-06-04 16:16:48] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:16:48] [INFO ] Invariant cache hit.
[2025-06-04 16:16:48] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4.91126e+06 after 6.65502e+06
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :6.65502e+06 after 8.4434e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 765/1947 variables, and 132 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/770 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1175/1175 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1175 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:17:13] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:17:25] [INFO ] Deduced a trap composed of 13 places in 305 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:17:30] [INFO ] Deduced a trap composed of 132 places in 351 ms of which 76 ms to minimize.
SMT process timed out in 41657ms, After SMT, problems are : Problem set: 0 solved, 1175 unsolved
Search for dead transitions found 0 dead transitions in 41660ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41694 ms. Remains : 770/770 places, 1181/1181 transitions.
RANDOM walk for 40000 steps (2099 resets) in 352 ms. (113 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (138 resets) in 87 ms. (454 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (134 resets) in 85 ms. (465 steps per ms) remains 2/2 properties
Detected timeout of ITS tools.
[2025-06-04 16:17:33] [INFO ] Flatten gal took : 46 ms
[2025-06-04 16:17:33] [INFO ] Applying decomposition
[2025-06-04 16:17:33] [INFO ] Flatten gal took : 55 ms
Interrupted probabilistic random walk after 269600 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :0 out of 2
Probabilistic random walk after 269600 steps, saw 81966 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
[2025-06-04 16:17:33] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:17:33] [INFO ] Invariant cache hit.
[2025-06-04 16:17:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 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/graph10880792155138459139.txt' '-o' '/tmp/graph10880792155138459139.bin' '-w' '/tmp/graph10880792155138459139.weights'
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10880792155138459139.bin' '-l' '-1' '-v' '-w' '/tmp/graph10880792155138459139.weights' '-q' '0' '-e' '0.001'
[2025-06-04 16:17:33] [INFO ] Decomposing Gal with order
[2025-06-04 16:17:33] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 3 (OVERLAPS) 192/201 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 558/759 variables, 127/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-04 16:17:33] [INFO ] Removed a total of 1782 redundant transitions.
[2025-06-04 16:17:33] [INFO ] Flatten gal took : 94 ms
At refinement iteration 6 (INCLUDED_ONLY) 0/759 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/760 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-04 16:17:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 24 ms.
[2025-06-04 16:17:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7746710605000757375.gal : 24 ms
[2025-06-04 16:17:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12433314946238872389.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/ReachabilityCardinality7746710605000757375.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12433314946238872389.prop' '--nowitness'
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 ...308
At refinement iteration 8 (INCLUDED_ONLY) 0/760 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/768 variables, 5/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/768 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/769 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/769 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality12433314946238872389.prop.
At refinement iteration 13 (OVERLAPS) 1177/1946 variables, 769/906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1946 variables, 1/907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1946 variables, 0/907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1947 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1947 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1947 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1947/1947 variables, and 908 constraints, problems are : Problem set: 0 solved, 2 unsolved in 818 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 770/770 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 192/201 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 558/759 variables, 127/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/759 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/760 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/760 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/768 variables, 5/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/768 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/769 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/769 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1177/1946 variables, 769/906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1946 variables, 1/907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1946 variables, 0/907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1947 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1947 variables, 2/910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1947 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/1947 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1947/1947 variables, and 910 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1439 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 770/770 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2273ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 49 ms.
Support contains 1 out of 770 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 770/770 places, 1181/1181 transitions.
Applied a total of 0 rules in 38 ms. Remains 770 /770 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 770/770 places, 1181/1181 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 770/770 places, 1181/1181 transitions.
Applied a total of 0 rules in 28 ms. Remains 770 /770 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
[2025-06-04 16:17:36] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:17:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 9.13959e+07
[2025-06-04 16:17:38] [INFO ] Implicit Places using invariants in 2358 ms returned []
[2025-06-04 16:17:38] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:17:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:17:38] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :9.13959e+07 after 9.1407e+07
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :9.1407e+07 after 9.14181e+07
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :9.14181e+07 after 9.17313e+07
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :9.17313e+07 after 9.20446e+07
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :9.20446e+07 after 9.20557e+07
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :9.20557e+07 after 9.2062e+07
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :9.2062e+07 after 9.20628e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :9.20628e+07 after 9.20646e+07
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :9.20646e+07 after 9.20681e+07
[2025-06-04 16:17:44] [INFO ] Implicit Places using invariants and state equation in 6020 ms returned []
Implicit Place search using SMT with State Equation took 8380 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 16:17:44] [INFO ] Redundant transitions in 10 ms returned []
Running 1175 sub problems to find dead transitions.
[2025-06-04 16:17:44] [INFO ] Flow matrix only has 1177 transitions (discarded 4 similar events)
[2025-06-04 16:17:44] [INFO ] Invariant cache hit.
[2025-06-04 16:17:44] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 765/1947 variables, and 132 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/770 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1175/1175 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:18:19] [INFO ] Deduced a trap composed of 13 places in 120 ms of which 8 ms to minimize.
Detected timeout of ITS tools.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:18:31] [INFO ] Deduced a trap composed of 13 places in 272 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:18:36] [INFO ] Deduced a trap composed of 132 places in 324 ms of which 75 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/765 variables, 3/135 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
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 Int declared 765/1947 variables, and 135 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/770 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1175 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61442ms problems are : Problem set: 0 solved, 1175 unsolved
Search for dead transitions found 0 dead transitions in 61446ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69880 ms. Remains : 770/770 places, 1181/1181 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[4]
Ending property specific reduction for PolyORBNT-COL-S05J60-UpperBounds-00 in 249121 ms.
Starting property specific reduction for PolyORBNT-COL-S05J60-UpperBounds-04
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:[10]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[10]
[2025-06-04 16:18:45] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
// Phase 1: matrix 1178 rows 771 cols
[2025-06-04 16:18:45] [INFO ] Computed 137 invariants in 19 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 10000 steps (493 resets) in 56 ms. (175 steps per ms)
BEST_FIRST walk for 10001 steps (39 resets) in 15 ms. (625 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2025-06-04 16:18:45] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:18:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:18:46] [INFO ] [Real]Absence check using 130 positive place invariants in 25 ms returned sat
[2025-06-04 16:18:46] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 15 ms returned sat
[2025-06-04 16:18:46] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2025-06-04 16:18:46] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 16:18:46] [INFO ] [Nat]Absence check using 130 positive place invariants in 27 ms returned sat
[2025-06-04 16:18:46] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 14 ms returned sat
[2025-06-04 16:18:47] [INFO ] [Nat]Absence check using state equation in 440 ms returned sat
[2025-06-04 16:18:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:18:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 265 ms returned sat
[2025-06-04 16:18:47] [INFO ] Computed and/alt/rep : 617/2122/617 causal constraints (skipped 555 transitions) in 59 ms.
[2025-06-04 16:18:47] [INFO ] Added : 9 causal constraints over 2 iterations in 308 ms. Result :sat
Minimization took 518 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 34 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Running 1176 sub problems to find dead transitions.
[2025-06-04 16:18:48] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:18:48] [INFO ] Invariant cache hit.
[2025-06-04 16:18:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/1949 variables, and 132 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1176/1176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:19:15] [INFO ] Deduced a trap composed of 13 places in 190 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/1949 variables, and 133 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1176 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41354ms problems are : Problem set: 0 solved, 1176 unsolved
Search for dead transitions found 0 dead transitions in 41356ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41393 ms. Remains : 771/771 places, 1182/1182 transitions.
[2025-06-04 16:19:29] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:19:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[10]
RANDOM walk for 1000000 steps (47366 resets) in 5406 ms. (184 steps per ms)
BEST_FIRST walk for 1000001 steps (3400 resets) in 1501 ms. (665 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2025-06-04 16:19:36] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:19:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:19:36] [INFO ] [Real]Absence check using 130 positive place invariants in 26 ms returned sat
[2025-06-04 16:19:36] [INFO ] [Real]Absence check using 130 positive and 7 generalized place invariants in 15 ms returned sat
[2025-06-04 16:19:37] [INFO ] [Real]Absence check using state equation in 410 ms returned sat
[2025-06-04 16:19:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 16:19:37] [INFO ] [Nat]Absence check using 130 positive place invariants in 27 ms returned sat
[2025-06-04 16:19:37] [INFO ] [Nat]Absence check using 130 positive and 7 generalized place invariants in 15 ms returned sat
[2025-06-04 16:19:37] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2025-06-04 16:19:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:19:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 269 ms returned sat
[2025-06-04 16:19:38] [INFO ] Computed and/alt/rep : 617/2122/617 causal constraints (skipped 555 transitions) in 61 ms.
[2025-06-04 16:19:38] [INFO ] Added : 9 causal constraints over 2 iterations in 324 ms. Result :sat
Minimization took 881 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 25 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 771/771 places, 1182/1182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 42 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
[2025-06-04 16:19:39] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:19:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:19:41] [INFO ] Implicit Places using invariants in 2218 ms returned []
[2025-06-04 16:19:41] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:19:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:19:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 16:19:49] [INFO ] Implicit Places using invariants and state equation in 7869 ms returned []
Implicit Place search using SMT with State Equation took 10094 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 16:19:49] [INFO ] Redundant transitions in 10 ms returned []
Running 1176 sub problems to find dead transitions.
[2025-06-04 16:19:49] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:19:49] [INFO ] Invariant cache hit.
[2025-06-04 16:19:49] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/1949 variables, and 132 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1176/1176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:20:27] [INFO ] Deduced a trap composed of 13 places in 214 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/766 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/1949 variables, and 133 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1176 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61445ms problems are : Problem set: 0 solved, 1176 unsolved
Search for dead transitions found 0 dead transitions in 61447ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71602 ms. Remains : 771/771 places, 1182/1182 transitions.
[2025-06-04 16:20:51] [INFO ] Flatten gal took : 87 ms
[2025-06-04 16:20:51] [INFO ] Flatten gal took : 58 ms
[2025-06-04 16:20:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2576531357745727383.gal : 7 ms
[2025-06-04 16:20:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18323986943888734338.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/ReachabilityCardinality2576531357745727383.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18323986943888734338.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
RANDOM walk for 40000 steps (1905 resets) in 614 ms. (65 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (136 resets) in 115 ms. (344 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (124 resets) in 108 ms. (367 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality18323986943888734338.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :16 after 32
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :32 after 307075
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :307075 after 1.59285e+06
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1.59285e+06 after 3.2127e+06
Interrupted probabilistic random walk after 269529 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :0 out of 2
Probabilistic random walk after 269529 steps, saw 82808 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
[2025-06-04 16:20:54] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:20:54] [INFO ] Invariant cache hit.
[2025-06-04 16:20:54] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 132/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 562/695 variables, 66/67 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/695 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/757 variables, 62/129 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/757 variables, 0/129 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/768 variables, 6/135 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/768 variables, 0/135 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/770 variables, 2/137 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/770 variables, 0/137 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3.2127e+06 after 4.89162e+06
At refinement iteration 11 (OVERLAPS) 1178/1948 variables, 770/907 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1948 variables, 1/908 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1948 variables, 0/908 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/1949 variables, 1/909 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1949 variables, 0/909 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1949 variables, 0/909 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1949/1949 variables, and 909 constraints, problems are : Problem set: 1 solved, 1 unsolved in 680 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 771/771 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 132/133 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 562/695 variables, 66/67 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/695 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/757 variables, 62/129 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/757 variables, 0/129 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/768 variables, 6/135 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/768 variables, 0/135 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/770 variables, 2/137 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/770 variables, 0/137 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1178/1948 variables, 770/907 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1948 variables, 1/908 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1948 variables, 0/908 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/1949 variables, 1/909 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1949 variables, 1/910 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4.89162e+06 after 6.63459e+06
At refinement iteration 16 (INCLUDED_ONLY) 0/1949 variables, 0/910 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1949 variables, 0/910 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1949/1949 variables, and 910 constraints, problems are : Problem set: 1 solved, 1 unsolved in 958 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 771/771 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1660ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 25 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Running 1176 sub problems to find dead transitions.
[2025-06-04 16:20:55] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:20:55] [INFO ] Invariant cache hit.
[2025-06-04 16:20:55] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :6.63459e+06 after 8.44071e+06
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/1949 variables, and 132 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1176/1176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:21:23] [INFO ] Deduced a trap composed of 13 places in 192 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/1949 variables, and 133 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1176 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41367ms problems are : Problem set: 0 solved, 1176 unsolved
Search for dead transitions found 0 dead transitions in 41369ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41397 ms. Remains : 771/771 places, 1182/1182 transitions.
RANDOM walk for 40000 steps (1882 resets) in 328 ms. (121 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (159 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 312112 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :0 out of 1
Probabilistic random walk after 312112 steps, saw 96082 distinct states, run finished after 3001 ms. (steps per millisecond=104 ) properties seen :0
[2025-06-04 16:21:40] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:21:40] [INFO ] Invariant cache hit.
[2025-06-04 16:21:40] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 132/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 562/695 variables, 66/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/695 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/757 variables, 62/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/757 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/768 variables, 6/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/768 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/770 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/770 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1178/1948 variables, 770/907 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1948 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1948 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/1949 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1949 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1949 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1949/1949 variables, and 909 constraints, problems are : Problem set: 0 solved, 1 unsolved in 620 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 771/771 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 132/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 562/695 variables, 66/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/695 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/757 variables, 62/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2025-06-04 16:21:41] [INFO ] Flatten gal took : 36 ms
[2025-06-04 16:21:41] [INFO ] Applying decomposition
At refinement iteration 6 (INCLUDED_ONLY) 0/757 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/768 variables, 6/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-04 16:21:41] [INFO ] Flatten gal took : 36 ms
At refinement iteration 8 (INCLUDED_ONLY) 0/768 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/770 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/770 variables, 0/137 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/graph6703997698006780138.txt' '-o' '/tmp/graph6703997698006780138.bin' '-w' '/tmp/graph6703997698006780138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6703997698006780138.bin' '-l' '-1' '-v' '-w' '/tmp/graph6703997698006780138.weights' '-q' '0' '-e' '0.001'
[2025-06-04 16:21:41] [INFO ] Decomposing Gal with order
[2025-06-04 16:21:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 16:21:41] [INFO ] Removed a total of 1261 redundant transitions.
[2025-06-04 16:21:41] [INFO ] Flatten gal took : 104 ms
[2025-06-04 16:21:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 17 ms.
[2025-06-04 16:21:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3644803861723710329.gal : 10 ms
[2025-06-04 16:21:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9815089954970893798.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/ReachabilityCardinality3644803861723710329.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9815089954970893798.prop' '--nowitness'
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 ...307
At refinement iteration 11 (OVERLAPS) 1178/1948 variables, 770/907 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality9815089954970893798.prop.
At refinement iteration 12 (INCLUDED_ONLY) 0/1948 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1948 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/1949 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1949 variables, 1/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1949 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1949 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 66
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :66 after 68
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :68 after 71
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :71 after 76
After SMT solving in domain Int declared 1949/1949 variables, and 910 constraints, problems are : Problem set: 0 solved, 1 unsolved in 984 ms.
Refiners :[Positive P Invariants (semi-flows): 130/130 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 771/771 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1629ms problems are : Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :76 after 84
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :84 after 101
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 31 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 771/771 places, 1182/1182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 771/771 places, 1182/1182 transitions.
Applied a total of 0 rules in 41 ms. Remains 771 /771 variables (removed 0) and now considering 1182/1182 (removed 0) transitions.
[2025-06-04 16:21:42] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:21:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:21:44] [INFO ] Implicit Places using invariants in 2182 ms returned []
[2025-06-04 16:21:44] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:21:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:21:44] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :101 after 1.56218e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.56218e+07 after 1.56218e+07
[2025-06-04 16:21:52] [INFO ] Implicit Places using invariants and state equation in 7933 ms returned []
Implicit Place search using SMT with State Equation took 10122 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 16:21:52] [INFO ] Redundant transitions in 10 ms returned []
Running 1176 sub problems to find dead transitions.
[2025-06-04 16:21:52] [INFO ] Flow matrix only has 1178 transitions (discarded 4 similar events)
[2025-06-04 16:21:52] [INFO ] Invariant cache hit.
[2025-06-04 16:21:52] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.56218e+07 after 7.57916e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7.57916e+07 after 7.57917e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7.57917e+07 after 7.57918e+07
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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timeout
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(s690 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/1949 variables, and 132 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1176/1176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/766 variables, 6/132 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:22:30] [INFO ] Deduced a trap composed of 13 places in 202 ms of which 13 ms to minimize.
Detected timeout of ITS tools.
At refinement iteration 2 (INCLUDED_ONLY) 0/766 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/1949 variables, and 133 constraints, problems are : Problem set: 0 solved, 1176 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 126/130 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/771 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1176 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61408ms problems are : Problem set: 0 solved, 1176 unsolved
Search for dead transitions found 0 dead transitions in 61410ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71595 ms. Remains : 771/771 places, 1182/1182 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[10]
Ending property specific reduction for PolyORBNT-COL-S05J60-UpperBounds-04 in 247809 ms.
[2025-06-04 16:22:53] [INFO ] Flatten gal took : 64 ms
[2025-06-04 16:22:53] [INFO ] Applying decomposition
[2025-06-04 16:22:53] [INFO ] Flatten gal took : 36 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/graph17079300754774783008.txt' '-o' '/tmp/graph17079300754774783008.bin' '-w' '/tmp/graph17079300754774783008.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17079300754774783008.bin' '-l' '-1' '-v' '-w' '/tmp/graph17079300754774783008.weights' '-q' '0' '-e' '0.001'
[2025-06-04 16:22:53] [INFO ] Decomposing Gal with order
[2025-06-04 16:22:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 16:22:54] [INFO ] Removed a total of 1261 redundant transitions.
[2025-06-04 16:22:54] [INFO ] Flatten gal took : 98 ms
[2025-06-04 16:22:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 9 ms.
[2025-06-04 16:22:54] [INFO ] Time to serialize gal into /tmp/UpperBounds13378247031148062024.gal : 11 ms
[2025-06-04 16:22:54] [INFO ] Time to serialize properties into /tmp/UpperBounds5467546687422401831.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/UpperBounds13378247031148062024.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5467546687422401831.prop' '--nowitness'
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 ...284
Loading property file /tmp/UpperBounds5467546687422401831.prop.
Detected timeout of ITS tools.
[2025-06-04 16:47:23] [INFO ] Applying decomposition
[2025-06-04 16:47:23] [INFO ] Flatten gal took : 221 ms
[2025-06-04 16:47:23] [INFO ] Decomposing Gal with order
[2025-06-04 16:47:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 16:47:23] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to block in partition 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],[CreatedJobs_284],[CreatedJobs_285],[CreatedJobs_286],[CreatedJobs_287],[CreatedJobs_288],[CreatedJobs_289],[CreatedJobs_290],[CreatedJobs_291],[CreatedJobs_292],[CreatedJobs_293],[CreatedJobs_294],[CreatedJobs_295],[CreatedJobs_296],[CreatedJobs_297],[CreatedJobs_298],[CreatedJobs_299],[CreatedJobs_300],[CreatedJobs_301],[CreatedJobs_302],[CreatedJobs_303],[CreatedJobs_304],[f3_0, f2_0, f1_0, AvailableJobId_0],[f3_1, f2_1, f1_1, AvailableJobId_1],[f3_2, f2_2, f1_2, AvailableJobId_2],[f3_3, f2_3, f1_3, AvailableJobId_3],[f3_4, f2_4, f1_4, AvailableJobId_4],[f3_5, f2_5, f1_5, AvailableJobId_5],[f3_6, f2_6, f1_6, AvailableJobId_6],[f3_7, f2_7, f1_7, AvailableJobId_7],[f3_8, f2_8, f1_8, AvailableJobId_8],[f3_9, f2_9, f1_9, AvailableJobId_9],[f3_10, f2_10, f1_10, AvailableJobId_10],[f3_11, f2_11, f1_11, AvailableJobId_11],[f3_12, f2_12, f1_12, AvailableJobId_12],[f3_13, f2_13, f1_13, AvailableJobId_13],[f3_14, f2_14, f1_14, AvailableJobId_14],[f3_15, f2_15, f1_15, AvailableJobId_15],[f3_16, f2_16, f1_16, AvailableJobId_16],[f3_17, f2_17, f1_17, AvailableJobId_17],[f3_18, f2_18, f1_18, AvailableJobId_18],[f3_19, f2_19, f1_19, AvailableJobId_19],[f3_20, f2_20, f1_20, AvailableJobId_20],[f3_21, f2_21, f1_21, AvailableJobId_21],[f3_22, f2_22, f1_22, AvailableJobId_22],[f3_23, f2_23, f1_23, AvailableJobId_23],[f3_24, f2_24, f1_24, AvailableJobId_24],[f3_25, f2_25, f1_25, AvailableJobId_25],[f3_26, f2_26, f1_26, AvailableJobId_26],[f3_27, f2_27, f1_27, AvailableJobId_27],[f3_28, f2_28, f1_28, AvailableJobId_28],[f3_29, f2_29, f1_29, AvailableJobId_29],[f3_30, f2_30, f1_30, AvailableJobId_30],[f3_31, f2_31, f1_31, AvailableJobId_31],[f3_32, f2_32, f1_32, AvailableJobId_32],[f3_33, f2_33, f1_33, AvailableJobId_33],[f3_34, f2_34, f1_34, AvailableJobId_34],[f3_35, f2_35, f1_35, AvailableJobId_35],[f3_36, f2_36, f1_36, AvailableJobId_36],[f3_37, f2_37, f1_37, AvailableJobId_37],[f3_38, f2_38, f1_38, AvailableJobId_38],[f3_39, f2_39, f1_39, AvailableJobId_39],[f3_40, f2_40, f1_40, AvailableJobId_40],[f3_41, f2_41, f1_41, AvailableJobId_41],[f3_42, f2_42, f1_42, AvailableJobId_42],[f3_43, f2_43, f1_43, AvailableJobId_43],[f3_44, f2_44, f1_44, AvailableJobId_44],[f3_45, f2_45, f1_45, AvailableJobId_45],[f3_46, f2_46, f1_46, AvailableJobId_46],[f3_47, f2_47, f1_47, AvailableJobId_47],[f3_48, f2_48, f1_48, AvailableJobId_48],[f3_49, f2_49, f1_49, AvailableJobId_49],[f3_50, f2_50, f1_50, AvailableJobId_50],[f3_51, f2_51, f1_51, AvailableJobId_51],[f3_52, f2_52, f1_52, AvailableJobId_52],[f3_53, f2_53, f1_53, AvailableJobId_53],[f3_54, f2_54, f1_54, AvailableJobId_54],[f3_55, f2_55, f1_55, AvailableJobId_55],[f3_56, f2_56, f1_56, AvailableJobId_56],[f3_57, f2_57, f1_57, AvailableJobId_57],[f3_58, f2_58, f1_58, AvailableJobId_58],[f3_59, f2_59, f1_59, AvailableJobId_59],[f3_60, f2_60, f1_60, AvailableJobId_60],[FetchJobE_0, QueueJobB_0, NotifyEventJobQueuedB_0],[FetchJobE_1, QueueJobB_1, NotifyEventJobQueuedB_1],[FetchJobE_2, QueueJobB_2, NotifyEventJobQueuedB_2],[FetchJobE_3, QueueJobB_3, NotifyEventJobQueuedB_3],[FetchJobE_4, QueueJobB_4, NotifyEventJobQueuedB_4],[FetchJobE_5, QueueJobB_5, NotifyEventJobQueuedB_5],[FetchJobE_6, QueueJobB_6, NotifyEventJobQueuedB_6],[FetchJobE_7, QueueJobB_7, NotifyEventJobQueuedB_7],[FetchJobE_8, QueueJobB_8, NotifyEventJobQueuedB_8],[FetchJobE_9, QueueJobB_9, NotifyEventJobQueuedB_9],[FetchJobE_10, QueueJobB_10, NotifyEventJobQueuedB_10],[FetchJobE_11, QueueJobB_11, NotifyEventJobQueuedB_11],[FetchJobE_12, QueueJobB_12, NotifyEventJobQueuedB_12],[FetchJobE_13, QueueJobB_13, NotifyEventJobQueuedB_13],[FetchJobE_14, QueueJobB_14, NotifyEventJobQueuedB_14],[FetchJobE_15, QueueJobB_15, NotifyEventJobQueuedB_15],[FetchJobE_16, QueueJobB_16, NotifyEventJobQueuedB_16],[FetchJobE_17, QueueJobB_17, NotifyEventJobQueuedB_17],[FetchJobE_18, QueueJobB_18, NotifyEventJobQueuedB_18],[FetchJobE_19, QueueJobB_19, NotifyEventJobQueuedB_19],[FetchJobE_20, QueueJobB_20, NotifyEventJobQueuedB_20],[FetchJobE_21, QueueJobB_21, NotifyEventJobQueuedB_21],[FetchJobE_22, QueueJobB_22, NotifyEventJobQueuedB_22],[FetchJobE_23, QueueJobB_23, NotifyEventJobQueuedB_23],[FetchJobE_24, QueueJobB_24, NotifyEventJobQueuedB_24],[FetchJobE_25, QueueJobB_25, NotifyEventJobQueuedB_25],[FetchJobE_26, QueueJobB_26, NotifyEventJobQueuedB_26],[FetchJobE_27, QueueJobB_27, NotifyEventJobQueuedB_27],[FetchJobE_28, QueueJobB_28, NotifyEventJobQueuedB_28],[FetchJobE_29, QueueJobB_29, NotifyEventJobQueuedB_29],[FetchJobE_30, QueueJobB_30, NotifyEventJobQueuedB_30],[FetchJobE_31, QueueJobB_31, NotifyEventJobQueuedB_31],[FetchJobE_32, QueueJobB_32, NotifyEventJobQueuedB_32],[FetchJobE_33, QueueJobB_33, NotifyEventJobQueuedB_33],[FetchJobE_34, QueueJobB_34, NotifyEventJobQueuedB_34],[FetchJobE_35, QueueJobB_35, NotifyEventJobQueuedB_35],[FetchJobE_36, QueueJobB_36, NotifyEventJobQueuedB_36],[FetchJobE_37, QueueJobB_37, NotifyEventJobQueuedB_37],[FetchJobE_38, QueueJobB_38, NotifyEventJobQueuedB_38],[FetchJobE_39, QueueJobB_39, NotifyEventJobQueuedB_39],[FetchJobE_40, QueueJobB_40, NotifyEventJobQueuedB_40],[FetchJobE_41, QueueJobB_41, NotifyEventJobQueuedB_41],[FetchJobE_42, QueueJobB_42, NotifyEventJobQueuedB_42],[FetchJobE_43, QueueJobB_43, NotifyEventJobQueuedB_43],[FetchJobE_44, QueueJobB_44, NotifyEventJobQueuedB_44],[FetchJobE_45, QueueJobB_45, NotifyEventJobQueuedB_45],[FetchJobE_46, QueueJobB_46, NotifyEventJobQueuedB_46],[FetchJobE_47, QueueJobB_47, NotifyEventJobQueuedB_47],[FetchJobE_48, QueueJobB_48, NotifyEventJobQueuedB_48],[FetchJobE_49, QueueJobB_49, NotifyEventJobQueuedB_49],[FetchJobE_50, QueueJobB_50, NotifyEventJobQueuedB_50],[FetchJobE_51, QueueJobB_51, NotifyEventJobQueuedB_51],[FetchJobE_52, QueueJobB_52, NotifyEventJobQueuedB_52],[FetchJobE_53, QueueJobB_53, NotifyEventJobQueuedB_53],[FetchJobE_54, QueueJobB_54, NotifyEventJobQueuedB_54],[FetchJobE_55, QueueJobB_55, NotifyEventJobQueuedB_55],[FetchJobE_56, QueueJobB_56, NotifyEventJobQueuedB_56],[FetchJobE_57, QueueJobB_57, NotifyEventJobQueuedB_57],[FetchJobE_58, QueueJobB_58, NotifyEventJobQueuedB_58],[FetchJobE_59, QueueJobB_59, NotifyEventJobQueuedB_59],[FetchJobE_60, QueueJobB_60, NotifyEventJobQueuedB_60],[place_482_0],[place_482_1],[place_482_2],[place_482_3],[place_482_4],[ModifiedSrc_0, TheSour_0],[ModifiedSrc_1, TheSour_1],[ModifiedSrc_2, TheSour_2],[ModifiedSrc_3, TheSour_3],[ModifiedSrc_4, TheSour_4],
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)
[2025-06-04 16:47:24] [INFO ] Flatten gal took : 236 ms
[2025-06-04 16:47:24] [INFO ] Time to serialize gal into /tmp/UpperBounds553531303910222666.gal : 32 ms
[2025-06-04 16:47:24] [INFO ] Time to serialize properties into /tmp/UpperBounds6494906293055714031.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds553531303910222666.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6494906293055714031.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 ...303
Loading property file /tmp/UpperBounds6494906293055714031.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="PolyORBNT-COL-S05J60"
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 PolyORBNT-COL-S05J60, 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-174881254300581"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J60.tgz
mv PolyORBNT-COL-S05J60 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 ;