About the Execution of 2024-gold for PolyORBNT-COL-S10J60
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
0.000 | 565844.00 | 0.00 | 0.00 | 4 3 ? 1 2 1 10 1 61 1 2 4 1 1 4 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r167-tall-174881266100078.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 gold2024
Input is PolyORBNT-COL-S10J60, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-174881266100078
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K 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-S10J60-UpperBounds-00
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-01
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-02
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-03
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-04
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-05
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-06
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-07
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-08
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-09
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-10
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-11
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-12
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-13
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-14
FORMULA_NAME PolyORBNT-COL-S10J60-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748897730229
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J60
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202405141337
[2025-06-02 20:55:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 20:55:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:55:31] [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.
[2025-06-02 20:55:31] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 20:55:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 581 ms
[2025-06-02 20:55:32] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1294 PT places and 13102.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2025-06-02 20:55:32] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2025-06-02 20:55:32] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 38 rows 48 cols
[2025-06-02 20:55:32] [INFO ] Computed 13 invariants in 14 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 3, 0, 0, 0, 0, 10, 0, 61, 0, 0, 0, 1, 0, 0, 1] Max Struct:[4, +inf, 10, +inf, 2, +inf, 10, +inf, 61, +inf, 2, 10, +inf, +inf, 10, +inf]
FORMULA PolyORBNT-COL-S10J60-UpperBounds-08 61 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-UpperBounds-06 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-02 20:55:32] [INFO ] Invariant cache hit.
[2025-06-02 20:55:32] [INFO ] [Real]Absence check using 6 positive place invariants in 21 ms returned sat
[2025-06-02 20:55:32] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 9 ms returned sat
[2025-06-02 20:55:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-06-02 20:55:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 20:55:32] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-02 20:55:32] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:32] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2025-06-02 20:55:32] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:32] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2025-06-02 20:55:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:32] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 6 ms to minimize.
[2025-06-02 20:55:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2025-06-02 20:55:32] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-02 20:55:33] [INFO ] Added : 20 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 60 ms.
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned unsat
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:33] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 2 ms to minimize.
[2025-06-02 20:55:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 221 ms
[2025-06-02 20:55:33] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 9 ms.
[2025-06-02 20:55:33] [INFO ] Added : 11 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 39 ms.
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2025-06-02 20:55:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-02 20:55:33] [INFO ] Added : 36 causal constraints over 8 iterations in 49 ms. Result :sat
Minimization took 22 ms.
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2025-06-02 20:55:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-02 20:55:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 20:55:33] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 20:55:34] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2025-06-02 20:55:34] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
[2025-06-02 20:55:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2025-06-02 20:55:34] [INFO ] Added : 20 causal constraints over 5 iterations in 223 ms. Result :sat
Minimization took 67 ms.
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2025-06-02 20:55:34] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2025-06-02 20:55:34] [INFO ] Deduced a trap composed of 16 places in 19 ms of which 0 ms to minimize.
[2025-06-02 20:55:34] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2025-06-02 20:55:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 77 ms
[2025-06-02 20:55:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-02 20:55:34] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2025-06-02 20:55:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2025-06-02 20:55:34] [INFO ] Added : 36 causal constraints over 8 iterations in 84 ms. Result :sat
Minimization took 25 ms.
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-02 20:55:34] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 22 ms.
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 20:55:34] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 20:55:34] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 2 ms to minimize.
[2025-06-02 20:55:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2025-06-02 20:55:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2025-06-02 20:55:34] [INFO ] Added : 20 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 18 ms.
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2025-06-02 20:55:34] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2025-06-02 20:55:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2025-06-02 20:55:35] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2025-06-02 20:55:35] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2025-06-02 20:55:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2025-06-02 20:55:35] [INFO ] Added : 20 causal constraints over 4 iterations in 209 ms. Result :sat
Minimization took 114 ms.
[2025-06-02 20:55:35] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:35] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-02 20:55:35] [INFO ] Added : 21 causal constraints over 5 iterations in 328 ms. Result :sat
Minimization took 92 ms.
[2025-06-02 20:55:35] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned unsat
[2025-06-02 20:55:35] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-02 20:55:35] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2025-06-02 20:55:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 20:55:35] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 13 ms.
[2025-06-02 20:55:36] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-02 20:55:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2025-06-02 20:55:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2025-06-02 20:55:36] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 20:55:36] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2025-06-02 20:55:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-02 20:55:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 20:55:36] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2025-06-02 20:55:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2025-06-02 20:55:36] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 20:55:36] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2025-06-02 20:55:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2025-06-02 20:55:36] [INFO ] Added : 36 causal constraints over 8 iterations in 87 ms. Result :sat
Minimization took 85 ms.
[2025-06-02 20:55:36] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-02 20:55:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 6 ms returned unsat
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1] Max Struct:[4, 3, 10, +inf, 2, +inf, +inf, +inf, 2, 10, 1, +inf, 10, 1]
FORMULA PolyORBNT-COL-S10J60-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S10J60-UpperBounds-01 3 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.
[2025-06-02 20:55:36] [INFO ] Unfolded HLPN to a Petri net with 1294 places and 12980 transitions 116999 arcs in 258 ms.
[2025-06-02 20:55:36] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Deduced a syphon composed of 60 places in 28 ms
Reduce places removed 60 places and 60 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 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, 10, +inf, 2, +inf, +inf, +inf, 2, 10, +inf, 10]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[4, 10, +inf, 2, +inf, +inf, +inf, 2, 10, +inf, 10]
[2025-06-02 20:55:36] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1234 cols
[2025-06-02 20:55:36] [INFO ] Computed 152 invariants in 200 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[4, 10, 244, 2, 11, 11, 61, 2, 10, 11, 10]
RANDOM walk for 10000 steps (559 resets) in 285 ms. (34 steps per ms)
BEST_FIRST walk for 110010 steps (1147 resets) in 407 ms. (269 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0] Max Struct:[4, 10, 244, 2, 11, 11, 61, 2, 10, 11, 10]
[2025-06-02 20:55:37] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
[2025-06-02 20:55:37] [INFO ] Invariant cache hit.
[2025-06-02 20:55:37] [INFO ] [Real]Absence check using 145 positive place invariants in 44 ms returned sat
[2025-06-02 20:55:37] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 30 ms returned sat
[2025-06-02 20:55:38] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2025-06-02 20:55:38] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:38] [INFO ] [Nat]Absence check using 145 positive place invariants in 44 ms returned sat
[2025-06-02 20:55:38] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 30 ms returned sat
[2025-06-02 20:55:40] [INFO ] [Nat]Absence check using state equation in 1634 ms returned unknown
[2025-06-02 20:55:40] [INFO ] [Real]Absence check using 145 positive place invariants in 47 ms returned sat
[2025-06-02 20:55:40] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 32 ms returned sat
[2025-06-02 20:55:41] [INFO ] [Real]Absence check using state equation in 831 ms returned sat
[2025-06-02 20:55:41] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:41] [INFO ] [Nat]Absence check using 145 positive place invariants in 49 ms returned sat
[2025-06-02 20:55:41] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 41 ms returned sat
[2025-06-02 20:55:43] [INFO ] [Nat]Absence check using state equation in 1721 ms returned unknown
[2025-06-02 20:55:43] [INFO ] [Real]Absence check using 145 positive place invariants in 58 ms returned sat
[2025-06-02 20:55:43] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 35 ms returned sat
[2025-06-02 20:55:44] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2025-06-02 20:55:45] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:45] [INFO ] [Nat]Absence check using 145 positive place invariants in 51 ms returned sat
[2025-06-02 20:55:45] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 34 ms returned sat
[2025-06-02 20:55:45] [INFO ] [Nat]Absence check using state equation in 761 ms returned sat
[2025-06-02 20:55:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 20:55:46] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 20:55:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 1008 ms returned unknown
[2025-06-02 20:55:47] [INFO ] [Real]Absence check using 145 positive place invariants in 49 ms returned sat
[2025-06-02 20:55:47] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 34 ms returned sat
[2025-06-02 20:55:48] [INFO ] [Real]Absence check using state equation in 923 ms returned sat
[2025-06-02 20:55:48] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:48] [INFO ] [Nat]Absence check using 145 positive place invariants in 45 ms returned sat
[2025-06-02 20:55:48] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 30 ms returned sat
[2025-06-02 20:55:50] [INFO ] [Nat]Absence check using state equation in 1555 ms returned unknown
[2025-06-02 20:55:50] [INFO ] [Real]Absence check using 145 positive place invariants in 48 ms returned sat
[2025-06-02 20:55:50] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 34 ms returned sat
[2025-06-02 20:55:50] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2025-06-02 20:55:51] [INFO ] [Real]Added 1 Read/Feed constraints in 67 ms returned sat
[2025-06-02 20:55:51] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:51] [INFO ] [Nat]Absence check using 145 positive place invariants in 47 ms returned sat
[2025-06-02 20:55:51] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 32 ms returned sat
[2025-06-02 20:55:52] [INFO ] [Nat]Absence check using state equation in 772 ms returned sat
[2025-06-02 20:55:52] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 20:55:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 505 ms returned sat
[2025-06-02 20:55:53] [INFO ] Computed and/alt/rep : 1867/5523/1867 causal constraints (skipped 923 transitions) in 327 ms.
[2025-06-02 20:55:54] [INFO ] Deduced a trap composed of 19 places in 806 ms of which 10 ms to minimize.
[2025-06-02 20:55:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1009 ms
[2025-06-02 20:55:54] [INFO ] Added : 23 causal constraints over 5 iterations in 2167 ms. Result :sat
Minimization took 1079 ms.
[2025-06-02 20:55:56] [INFO ] [Real]Absence check using 145 positive place invariants in 46 ms returned sat
[2025-06-02 20:55:56] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 20 ms returned unsat
[2025-06-02 20:55:56] [INFO ] [Real]Absence check using 145 positive place invariants in 44 ms returned sat
[2025-06-02 20:55:56] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 25 ms returned sat
[2025-06-02 20:55:57] [INFO ] [Real]Absence check using state equation in 870 ms returned sat
[2025-06-02 20:55:57] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:55:57] [INFO ] [Nat]Absence check using 145 positive place invariants in 44 ms returned sat
[2025-06-02 20:55:57] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 24 ms returned sat
[2025-06-02 20:55:58] [INFO ] [Nat]Absence check using state equation in 1293 ms returned sat
[2025-06-02 20:55:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 353 ms returned sat
[2025-06-02 20:55:59] [INFO ] Computed and/alt/rep : 1867/5523/1867 causal constraints (skipped 923 transitions) in 606 ms.
[2025-06-02 20:56:00] [INFO ] Added : 5 causal constraints over 1 iterations in 1430 ms. Result :sat
Minimization took 766 ms.
[2025-06-02 20:56:01] [INFO ] [Real]Absence check using 145 positive place invariants in 46 ms returned sat
[2025-06-02 20:56:01] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 32 ms returned sat
[2025-06-02 20:56:02] [INFO ] [Real]Absence check using state equation in 835 ms returned sat
[2025-06-02 20:56:02] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:56:02] [INFO ] [Nat]Absence check using 145 positive place invariants in 46 ms returned sat
[2025-06-02 20:56:02] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 31 ms returned sat
[2025-06-02 20:56:04] [INFO ] [Nat]Absence check using state equation in 1701 ms returned unknown
[2025-06-02 20:56:04] [INFO ] [Real]Absence check using 145 positive place invariants in 43 ms returned sat
[2025-06-02 20:56:04] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 24 ms returned sat
[2025-06-02 20:56:05] [INFO ] [Real]Absence check using state equation in 861 ms returned sat
[2025-06-02 20:56:05] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:56:05] [INFO ] [Nat]Absence check using 145 positive place invariants in 45 ms returned sat
[2025-06-02 20:56:05] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 23 ms returned sat
[2025-06-02 20:56:07] [INFO ] [Nat]Absence check using state equation in 1400 ms returned sat
[2025-06-02 20:56:07] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 20:56:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 1005 ms returned unknown
[2025-06-02 20:56:08] [INFO ] [Real]Absence check using 145 positive place invariants in 46 ms returned sat
[2025-06-02 20:56:08] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 20 ms returned unsat
[2025-06-02 20:56:08] [INFO ] [Real]Absence check using 145 positive place invariants in 47 ms returned sat
[2025-06-02 20:56:08] [INFO ] [Real]Absence check using 145 positive and 7 generalized place invariants in 30 ms returned sat
[2025-06-02 20:56:09] [INFO ] [Real]Absence check using state equation in 788 ms returned sat
[2025-06-02 20:56:09] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:56:09] [INFO ] [Nat]Absence check using 145 positive place invariants in 45 ms returned sat
[2025-06-02 20:56:09] [INFO ] [Nat]Absence check using 145 positive and 7 generalized place invariants in 29 ms returned sat
[2025-06-02 20:56:10] [INFO ] [Nat]Absence check using state equation in 1045 ms returned sat
[2025-06-02 20:56:11] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 20:56:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 1006 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0] Max Struct:[4, 10, 244, 2, 11, 1, 61, 2, 10, 1, 10]
FORMULA PolyORBNT-COL-S10J60-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J60-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[4, 10, 244, 2, 11, 61, 2, 10, 10]
Support contains 78 out of 1234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 1224 transition count 2747
Reduce places removed 63 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 137 place count 1161 transition count 2746
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 138 place count 1160 transition count 2746
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 65 Pre rules applied. Total rules applied 138 place count 1160 transition count 2681
Deduced a syphon composed of 65 places in 2 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 268 place count 1095 transition count 2681
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 272 place count 1093 transition count 2679
Applied a total of 272 rules in 486 ms. Remains 1093 /1234 variables (removed 141) and now considering 2679/2810 (removed 131) transitions.
Running 2668 sub problems to find dead transitions.
[2025-06-02 20:56:12] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
// Phase 1: matrix 2670 rows 1093 cols
[2025-06-02 20:56:12] [INFO ] Computed 142 invariants in 117 ms
[2025-06-02 20:56:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2668 unsolved
SMT process timed out in 39077ms, After SMT, problems are : Problem set: 0 solved, 2668 unsolved
Search for dead transitions found 0 dead transitions in 39120ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39642 ms. Remains : 1093/1234 places, 2679/2810 transitions.
[2025-06-02 20:56:51] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2025-06-02 20:56:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[4, 10, 244, 2, 11, 61, 2, 10, 10]
RANDOM walk for 1000000 steps (69406 resets) in 16705 ms. (59 steps per ms)
FORMULA PolyORBNT-COL-S10J60-UpperBounds-10 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J60-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J60-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 6000006 steps (38884 resets) in 16986 ms. (353 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3, 1, 1, 1, 4, 4] Max Struct:[10, 244, 11, 61, 10, 10]
[2025-06-02 20:57:25] [INFO ] Flow matrix only has 2670 transitions (discarded 9 similar events)
[2025-06-02 20:57:25] [INFO ] Invariant cache hit.
[2025-06-02 20:57:25] [INFO ] [Real]Absence check using 135 positive place invariants in 36 ms returned sat
[2025-06-02 20:57:25] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 30 ms returned sat
[2025-06-02 20:57:26] [INFO ] [Real]Absence check using state equation in 752 ms returned sat
[2025-06-02 20:57:26] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:57:26] [INFO ] [Nat]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-02 20:57:26] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 28 ms returned sat
[2025-06-02 20:57:27] [INFO ] [Nat]Absence check using state equation in 1097 ms returned sat
[2025-06-02 20:57:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 20:57:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 678 ms returned sat
[2025-06-02 20:57:28] [INFO ] Computed and/alt/rep : 1737/6491/1737 causal constraints (skipped 922 transitions) in 196 ms.
[2025-06-02 20:57:29] [INFO ] Added : 12 causal constraints over 3 iterations in 783 ms. Result :sat
Minimization took 2462 ms.
[2025-06-02 20:57:31] [INFO ] [Real]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-02 20:57:31] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 20 ms returned unsat
[2025-06-02 20:57:31] [INFO ] [Real]Absence check using 135 positive place invariants in 32 ms returned sat
[2025-06-02 20:57:31] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 24 ms returned unsat
[2025-06-02 20:57:32] [INFO ] [Real]Absence check using 135 positive place invariants in 33 ms returned sat
[2025-06-02 20:57:32] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 17 ms returned unsat
[2025-06-02 20:57:32] [INFO ] [Real]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-02 20:57:32] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 18 ms returned unsat
[2025-06-02 20:57:32] [INFO ] [Real]Absence check using 135 positive place invariants in 32 ms returned sat
[2025-06-02 20:57:32] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 24 ms returned sat
[2025-06-02 20:57:33] [INFO ] [Real]Absence check using state equation in 716 ms returned sat
[2025-06-02 20:57:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:57:33] [INFO ] [Nat]Absence check using 135 positive place invariants in 33 ms returned sat
[2025-06-02 20:57:33] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 23 ms returned sat
[2025-06-02 20:57:41] [INFO ] [Nat]Absence check using state equation in 7727 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[3, 1, 1, 1, 4, 4] Max Struct:[10, 1, 1, 1, 4, 4]
FORMULA PolyORBNT-COL-S10J60-UpperBounds-14 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J60-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J60-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J60-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J60-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 1093 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1093/1093 places, 2679/2679 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1093 transition count 2678
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1092 transition count 2678
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1091 transition count 2677
Applied a total of 4 rules in 129 ms. Remains 1091 /1093 variables (removed 2) and now considering 2677/2679 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 1091/1093 places, 2677/2679 transitions.
[2025-06-02 20:57:41] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
// Phase 1: matrix 2668 rows 1091 cols
[2025-06-02 20:57:41] [INFO ] Computed 142 invariants in 54 ms
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[10]
RANDOM walk for 1000000 steps (70279 resets) in 15546 ms. (64 steps per ms)
BEST_FIRST walk for 1000001 steps (7003 resets) in 2645 ms. (377 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2025-06-02 20:57:59] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 20:57:59] [INFO ] Invariant cache hit.
[2025-06-02 20:57:59] [INFO ] [Real]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-02 20:57:59] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 33 ms returned sat
[2025-06-02 20:58:00] [INFO ] [Real]Absence check using state equation in 691 ms returned sat
[2025-06-02 20:58:00] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 20:58:00] [INFO ] [Nat]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-02 20:58:00] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 23 ms returned sat
[2025-06-02 20:58:01] [INFO ] [Nat]Absence check using state equation in 704 ms returned sat
[2025-06-02 20:58:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 20:58:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 997 ms returned sat
[2025-06-02 20:58:02] [INFO ] Computed and/alt/rep : 1735/6486/1735 causal constraints (skipped 922 transitions) in 204 ms.
[2025-06-02 20:58:03] [INFO ] Added : 11 causal constraints over 3 iterations in 810 ms. Result :sat
Minimization took 4512 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 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 66 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 1091/1091 places, 2677/2677 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 61 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
[2025-06-02 20:58:08] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 20:58:08] [INFO ] Invariant cache hit.
[2025-06-02 20:58:09] [INFO ] Implicit Places using invariants in 1191 ms returned []
[2025-06-02 20:58:09] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 20:58:09] [INFO ] Invariant cache hit.
[2025-06-02 20:58:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 20:58:21] [INFO ] Implicit Places using invariants and state equation in 12722 ms returned []
Implicit Place search using SMT with State Equation took 13916 ms to find 0 implicit places.
[2025-06-02 20:58:22] [INFO ] Redundant transitions in 108 ms returned []
Running 2666 sub problems to find dead transitions.
[2025-06-02 20:58:22] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 20:58:22] [INFO ] Invariant cache hit.
[2025-06-02 20:58:22] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 48446ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 48472ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62573 ms. Remains : 1091/1091 places, 2677/2677 transitions.
RANDOM walk for 40000 steps (2778 resets) in 1740 ms. (22 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (289 resets) in 338 ms. (118 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (305 resets) in 329 ms. (121 steps per ms) remains 2/2 properties
[2025-06-02 20:59:11] [INFO ] Flatten gal took : 536 ms
[2025-06-02 20:59:11] [INFO ] Flatten gal took : 246 ms
[2025-06-02 20:59:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4168033318686988137.gal : 107 ms
[2025-06-02 20:59:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4596288940074702239.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4168033318686988137.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4596288940074702239.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4596288940074702239.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
Interrupted probabilistic random walk after 201591 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :0 out of 2
Probabilistic random walk after 201591 steps, saw 33934 distinct states, run finished after 3004 ms. (steps per millisecond=67 ) properties seen :0
[2025-06-02 20:59:14] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 20:59:14] [INFO ] Invariant cache hit.
[2025-06-02 20:59:14] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 137/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 877/1015 variables, 71/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/1077 variables, 62/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1077 variables, 0/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1088 variables, 6/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1088 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/1090 variables, 2/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 0/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 32
At refinement iteration 11 (OVERLAPS) 2668/3758 variables, 1090/1232 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3758 variables, 1/1233 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3758 variables, 0/1233 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/3759 variables, 1/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3759 variables, 0/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/3759 variables, 0/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3759/3759 variables, and 1234 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1171 ms.
Refiners :[Positive P Invariants (semi-flows): 135/135 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
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) 137/138 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 877/1015 variables, 71/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/1077 variables, 62/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1077 variables, 0/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1088 variables, 6/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1088 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1090 variables, 2/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 0/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2668/3758 variables, 1090/1232 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3758 variables, 1/1233 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3758 variables, 0/1233 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/3759 variables, 1/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3759 variables, 1/1235 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3759 variables, 0/1235 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/3759 variables, 0/1235 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3759/3759 variables, and 1235 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1676 ms.
Refiners :[Positive P Invariants (semi-flows): 135/135 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 2885ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 59 ms.
Support contains 1 out of 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 62 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
Running 2666 sub problems to find dead transitions.
[2025-06-02 20:59:17] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 20:59:17] [INFO ] Invariant cache hit.
[2025-06-02 20:59:17] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :32 after 512
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 39997ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 40026ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40105 ms. Remains : 1091/1091 places, 2677/2677 transitions.
RANDOM walk for 40000 steps (2796 resets) in 967 ms. (41 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (310 resets) in 249 ms. (160 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 229891 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 1
Probabilistic random walk after 229891 steps, saw 38326 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
[2025-06-02 21:00:00] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:00:00] [INFO ] Invariant cache hit.
[2025-06-02 21:00:00] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 137/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 877/1015 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/1077 variables, 62/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1077 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1088 variables, 6/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1088 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1090 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2668/3758 variables, 1090/1232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3758 variables, 1/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
At refinement iteration 13 (INCLUDED_ONLY) 0/3758 variables, 0/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/3759 variables, 1/1234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3759 variables, 0/1234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/3759 variables, 0/1234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3759/3759 variables, and 1234 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1186 ms.
Refiners :[Positive P Invariants (semi-flows): 135/135 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 137/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:00:02] [INFO ] Flatten gal took : 171 ms
[2025-06-02 21:00:02] [INFO ] Applying decomposition
At refinement iteration 3 (OVERLAPS) 877/1015 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/1077 variables, 62/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1077 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1088 variables, 6/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:00:02] [INFO ] Flatten gal took : 166 ms
At refinement iteration 8 (INCLUDED_ONLY) 0/1088 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1090 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 0/142 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_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6980224398316698961.txt' '-o' '/tmp/graph6980224398316698961.bin' '-w' '/tmp/graph6980224398316698961.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6980224398316698961.bin' '-l' '-1' '-v' '-w' '/tmp/graph6980224398316698961.weights' '-q' '0' '-e' '0.001'
[2025-06-02 21:00:02] [INFO ] Decomposing Gal with order
[2025-06-02 21:00:02] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 11 (OVERLAPS) 2668/3758 variables, 1090/1232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3758 variables, 1/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3758 variables, 0/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/3759 variables, 1/1234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3759 variables, 1/1235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3759 variables, 0/1235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/3759 variables, 0/1235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3759/3759 variables, and 1235 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1591 ms.
Refiners :[Positive P Invariants (semi-flows): 135/135 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2802ms problems are : Problem set: 0 solved, 1 unsolved
[2025-06-02 21:00:03] [INFO ] Removed a total of 6815 redundant transitions.
Parikh walk visited 0 properties in 41 ms.
Support contains 1 out of 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 60 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 1091/1091 places, 2677/2677 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
[2025-06-02 21:00:03] [INFO ] Flatten gal took : 676 ms
Applied a total of 0 rules in 144 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
[2025-06-02 21:00:03] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:00:03] [INFO ] Invariant cache hit.
[2025-06-02 21:00:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 636 labels/synchronizations in 125 ms.
[2025-06-02 21:00:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality898612786468740833.gal : 27 ms
[2025-06-02 21:00:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8833211050147023712.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality898612786468740833.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8833211050147023712.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/ReachabilityCardinality8833211050147023712.prop.
[2025-06-02 21:00:04] [INFO ] Implicit Places using invariants in 992 ms returned []
[2025-06-02 21:00:04] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:00:04] [INFO ] Invariant cache hit.
[2025-06-02 21:00:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:00:17] [INFO ] Implicit Places using invariants and state equation in 13135 ms returned []
Implicit Place search using SMT with State Equation took 14129 ms to find 0 implicit places.
[2025-06-02 21:00:17] [INFO ] Redundant transitions in 53 ms returned []
Running 2666 sub problems to find dead transitions.
[2025-06-02 21:00:18] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:00:18] [INFO ] Invariant cache hit.
[2025-06-02 21:00:18] [INFO ] State equation strengthened by 1 read => feed constraints.
Detected timeout of ITS tools.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 50073ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 50100ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64444 ms. Remains : 1091/1091 places, 2677/2677 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[10]
Starting property specific reduction for PolyORBNT-COL-S10J60-UpperBounds-02
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]
[2025-06-02 21:01:08] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:01:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 10000 steps (714 resets) in 159 ms. (62 steps per ms)
BEST_FIRST walk for 10001 steps (74 resets) in 28 ms. (344 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2025-06-02 21:01:08] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:01:08] [INFO ] Invariant cache hit.
[2025-06-02 21:01:08] [INFO ] [Real]Absence check using 135 positive place invariants in 31 ms returned sat
[2025-06-02 21:01:08] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 23 ms returned sat
[2025-06-02 21:01:09] [INFO ] [Real]Absence check using state equation in 644 ms returned sat
[2025-06-02 21:01:09] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:01:09] [INFO ] [Nat]Absence check using 135 positive place invariants in 52 ms returned sat
[2025-06-02 21:01:09] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 23 ms returned sat
[2025-06-02 21:01:10] [INFO ] [Nat]Absence check using state equation in 679 ms returned sat
[2025-06-02 21:01:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:01:10] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 21:01:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 958 ms returned sat
[2025-06-02 21:01:11] [INFO ] Computed and/alt/rep : 1735/6486/1735 causal constraints (skipped 922 transitions) in 259 ms.
[2025-06-02 21:01:12] [INFO ] Added : 10 causal constraints over 2 iterations in 899 ms. Result :sat
Minimization took 648 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 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 84 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
Running 2666 sub problems to find dead transitions.
[2025-06-02 21:01:12] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:01:12] [INFO ] Invariant cache hit.
[2025-06-02 21:01:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 40696ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 40751ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40841 ms. Remains : 1091/1091 places, 2677/2677 transitions.
[2025-06-02 21:01:53] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:01:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[10]
RANDOM walk for 1000000 steps (70378 resets) in 15812 ms. (63 steps per ms)
BEST_FIRST walk for 1000001 steps (7203 resets) in 2740 ms. (364 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2025-06-02 21:02:12] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:02:12] [INFO ] Invariant cache hit.
[2025-06-02 21:02:12] [INFO ] [Real]Absence check using 135 positive place invariants in 34 ms returned sat
[2025-06-02 21:02:12] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 25 ms returned sat
[2025-06-02 21:02:13] [INFO ] [Real]Absence check using state equation in 699 ms returned sat
[2025-06-02 21:02:13] [INFO ] Solution in real domain found non-integer solution.
[2025-06-02 21:02:13] [INFO ] [Nat]Absence check using 135 positive place invariants in 35 ms returned sat
[2025-06-02 21:02:13] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 23 ms returned sat
[2025-06-02 21:02:13] [INFO ] [Nat]Absence check using state equation in 703 ms returned sat
[2025-06-02 21:02:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:02:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 998 ms returned sat
[2025-06-02 21:02:15] [INFO ] Computed and/alt/rep : 1735/6486/1735 causal constraints (skipped 922 transitions) in 204 ms.
[2025-06-02 21:02:15] [INFO ] Added : 11 causal constraints over 3 iterations in 821 ms. Result :sat
Minimization took 4717 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 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 73 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 1091/1091 places, 2677/2677 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 58 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
[2025-06-02 21:02:20] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:02:20] [INFO ] Invariant cache hit.
[2025-06-02 21:02:21] [INFO ] Implicit Places using invariants in 1047 ms returned []
[2025-06-02 21:02:21] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:02:21] [INFO ] Invariant cache hit.
[2025-06-02 21:02:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:02:34] [INFO ] Implicit Places using invariants and state equation in 12931 ms returned []
Implicit Place search using SMT with State Equation took 13980 ms to find 0 implicit places.
[2025-06-02 21:02:34] [INFO ] Redundant transitions in 148 ms returned []
Running 2666 sub problems to find dead transitions.
[2025-06-02 21:02:34] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:02:34] [INFO ] Invariant cache hit.
[2025-06-02 21:02:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 50094ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 50118ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64320 ms. Remains : 1091/1091 places, 2677/2677 transitions.
[2025-06-02 21:03:25] [INFO ] Flatten gal took : 129 ms
[2025-06-02 21:03:25] [INFO ] Flatten gal took : 210 ms
RANDOM walk for 40000 steps (2863 resets) in 1157 ms. (34 steps per ms) remains 2/2 properties
[2025-06-02 21:03:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13489950729203769660.gal : 54 ms
[2025-06-02 21:03:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13983761337745104163.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13489950729203769660.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13983761337745104163.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40004 steps (271 resets) in 250 ms. (159 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (299 resets) in 197 ms. (202 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality13983761337745104163.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 32
Interrupted probabilistic random walk after 207920 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 2
Probabilistic random walk after 207920 steps, saw 34948 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
[2025-06-02 21:03:28] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:03:28] [INFO ] Invariant cache hit.
[2025-06-02 21:03:28] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 137/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 877/1015 variables, 71/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/1077 variables, 62/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1077 variables, 0/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1088 variables, 6/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1088 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/1090 variables, 2/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 0/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2668/3758 variables, 1090/1232 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3758 variables, 1/1233 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3758 variables, 0/1233 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/3759 variables, 1/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3759 variables, 0/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/3759 variables, 0/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3759/3759 variables, and 1234 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1184 ms.
Refiners :[Positive P Invariants (semi-flows): 135/135 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
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) 137/138 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 877/1015 variables, 71/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/1077 variables, 62/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1077 variables, 0/134 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1088 variables, 6/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1088 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1090 variables, 2/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 0/142 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2668/3758 variables, 1090/1232 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3758 variables, 1/1233 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3758 variables, 0/1233 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/3759 variables, 1/1234 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3759 variables, 1/1235 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3759 variables, 0/1235 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/3759 variables, 0/1235 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3759/3759 variables, and 1235 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1573 ms.
Refiners :[Positive P Invariants (semi-flows): 135/135 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 2773ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 36 ms.
Support contains 1 out of 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 57 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
Running 2666 sub problems to find dead transitions.
[2025-06-02 21:03:31] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:03:31] [INFO ] Invariant cache hit.
[2025-06-02 21:03:31] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :32 after 512
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1081 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 2666 unsolved
SMT process timed out in 39869ms, After SMT, problems are : Problem set: 0 solved, 2666 unsolved
Search for dead transitions found 0 dead transitions in 39896ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39959 ms. Remains : 1091/1091 places, 2677/2677 transitions.
RANDOM walk for 40000 steps (2826 resets) in 1095 ms. (36 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (279 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 235476 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :0 out of 1
Probabilistic random walk after 235476 steps, saw 39172 distinct states, run finished after 3002 ms. (steps per millisecond=78 ) properties seen :0
[2025-06-02 21:04:14] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:04:14] [INFO ] Invariant cache hit.
[2025-06-02 21:04:14] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 137/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 877/1015 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/1077 variables, 62/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1077 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1088 variables, 6/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1088 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1090 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
At refinement iteration 11 (OVERLAPS) 2668/3758 variables, 1090/1232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:04:15] [INFO ] Flatten gal took : 133 ms
[2025-06-02 21:04:15] [INFO ] Applying decomposition
At refinement iteration 12 (INCLUDED_ONLY) 0/3758 variables, 1/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3758 variables, 0/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/3759 variables, 1/1234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3759 variables, 0/1234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:04:15] [INFO ] Flatten gal took : 133 ms
At refinement iteration 16 (OVERLAPS) 0/3759 variables, 0/1234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3759/3759 variables, and 1234 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1141 ms.
Refiners :[Positive P Invariants (semi-flows): 135/135 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 137/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 877/1015 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/1077 variables, 62/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1077 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/1088 variables, 6/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1088 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/1090 variables, 2/142 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_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3217169459784905381.txt' '-o' '/tmp/graph3217169459784905381.bin' '-w' '/tmp/graph3217169459784905381.weights'
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3217169459784905381.bin' '-l' '-1' '-v' '-w' '/tmp/graph3217169459784905381.weights' '-q' '0' '-e' '0.001'
[2025-06-02 21:04:16] [INFO ] Decomposing Gal with order
[2025-06-02 21:04:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 21:04:16] [INFO ] Removed a total of 1976 redundant transitions.
[2025-06-02 21:04:16] [INFO ] Flatten gal took : 327 ms
[2025-06-02 21:04:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 636 labels/synchronizations in 68 ms.
At refinement iteration 11 (OVERLAPS) 2668/3758 variables, 1090/1232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-02 21:04:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15779177279009450069.gal : 32 ms
[2025-06-02 21:04:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6189742001606320490.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15779177279009450069.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6189742001606320490.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
At refinement iteration 12 (INCLUDED_ONLY) 0/3758 variables, 1/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3758 variables, 0/1233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/3759 variables, 1/1234 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3759 variables, 1/1235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality6189742001606320490.prop.
At refinement iteration 16 (INCLUDED_ONLY) 0/3759 variables, 0/1235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/3759 variables, 0/1235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3759/3759 variables, and 1235 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1569 ms.
Refiners :[Positive P Invariants (semi-flows): 135/135 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1091/1091 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2726ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 32 ms.
Support contains 1 out of 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 53 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 1091/1091 places, 2677/2677 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 2677/2677 transitions.
Applied a total of 0 rules in 52 ms. Remains 1091 /1091 variables (removed 0) and now considering 2677/2677 (removed 0) transitions.
[2025-06-02 21:04:17] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:04:17] [INFO ] Invariant cache hit.
[2025-06-02 21:04:18] [INFO ] Implicit Places using invariants in 962 ms returned []
[2025-06-02 21:04:18] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:04:18] [INFO ] Invariant cache hit.
[2025-06-02 21:04:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 21:04:31] [INFO ] Implicit Places using invariants and state equation in 12793 ms returned []
Implicit Place search using SMT with State Equation took 13775 ms to find 0 implicit places.
[2025-06-02 21:04:31] [INFO ] Redundant transitions in 54 ms returned []
Running 2666 sub problems to find dead transitions.
[2025-06-02 21:04:31] [INFO ] Flow matrix only has 2668 transitions (discarded 9 similar events)
[2025-06-02 21:04:31] [INFO ] Invariant cache hit.
[2025-06-02 21:04:31] [INFO ] State equation strengthened by 1 read => feed constraints.
BK_STOP 1748898296073
--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-S10J60"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is PolyORBNT-COL-S10J60, 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 r167-tall-174881266100078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J60.tgz
mv PolyORBNT-COL-S10J60 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 ;