Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r312-tall-171662337700045.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is QuasiCertifProtocol-COL-28, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662337700045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 7.5K Apr 13 03:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 13 03:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 13 03:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 13 03:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 04:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 13 04:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 03:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 13 03:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 120K May 18 16:43 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

here is the order used to build the result vector(from text file)
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716660937225

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-28
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202405141337
[2024-05-25 18:15:38] [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]
[2024-05-25 18:15:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 18:15:38] [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.
[2024-05-25 18:15:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 18:15:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 579 ms
[2024-05-25 18:15:39] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 2998 PT places and 446.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2024-05-25 18:15:39] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2024-05-25 18:15:39] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 26 rows 30 cols
[2024-05-25 18:15:39] [INFO ] Computed 5 invariants in 8 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 0, 0, 0] Max Struct:[29, 16, +inf, 29, 29, 1, 1, +inf, 1, 29, 841, 29, +inf, +inf, 16, 29]
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-11 29 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-01 16 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-25 18:15:39] [INFO ] Invariant cache hit.
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-25 18:15:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-25 18:15:39] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-25 18:15:39] [INFO ] Added : 11 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-25 18:15:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-25 18:15:39] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:39] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 18:15:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-25 18:15:39] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:39] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 18:15:39] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:39] [INFO ] Added : 4 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-25 18:15:39] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:39] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:39] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:39] [INFO ] Added : 13 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 18:15:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:39] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-25 18:15:39] [INFO ] Added : 13 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 18:15:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:39] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:39] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:40] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-25 18:15:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-25 18:15:40] [INFO ] Added : 13 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 18:15:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-25 18:15:40] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-25 18:15:40] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-25 18:15:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-25 18:15:40] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:40] [INFO ] Added : 13 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 18:15:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 18:15:40] [INFO ] Added : 13 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 18:15:40] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 18:15:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 18:15:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 18:15:40] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 18:15:40] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[29, +inf, 29, 29, 1, 1, +inf, 1, 29, 841, +inf, +inf, 16, 29]
Domain [tsid(29), tsid(29)] of place n9 breaks symmetries in sort tsid
[2024-05-25 18:15:40] [INFO ] Unfolded HLPN to a Petri net with 2998 places and 446 transitions 6489 arcs in 34 ms.
[2024-05-25 18:15:40] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[29, +inf, 29, 29, 1, 1, +inf, 1, 29, 841, +inf, +inf, 16, 29]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[29, +inf, 29, 29, 1, 1, +inf, 1, 29, 841, +inf, +inf, 16, 29]
// Phase 1: matrix 446 rows 2998 cols
[2024-05-25 18:15:40] [INFO ] Computed 2553 invariants in 135 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[29, +inf, 29, 29, 1, 1, +inf, 1, 29, 841, +inf, +inf, 16, 29]
RANDOM walk for 10000 steps (302 resets) in 409 ms. (24 steps per ms)
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 130012 steps (181 resets) in 834 ms. (155 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26] Max Struct:[29, +inf, 29, 29, 1, +inf, 1, 29, 841, +inf, +inf, 16, 29]
[2024-05-25 18:15:42] [INFO ] Invariant cache hit.
[2024-05-25 18:15:42] [INFO ] [Real]Absence check using 4 positive place invariants in 33 ms returned sat
[2024-05-25 18:15:42] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 434 ms returned sat
[2024-05-25 18:15:44] [INFO ] [Real]Absence check using state equation in 1918 ms returned sat
[2024-05-25 18:15:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 32 ms returned sat
[2024-05-25 18:15:45] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 464 ms returned sat
[2024-05-25 18:15:47] [INFO ] [Nat]Absence check using state equation in 1515 ms returned sat
[2024-05-25 18:15:49] [INFO ] Deduced a trap composed of 6 places in 1882 ms of which 151 ms to minimize.
[2024-05-25 18:15:49] [INFO ] Deduced a trap composed of 6 places in 131 ms of which 2 ms to minimize.
[2024-05-25 18:15:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2294 ms
[2024-05-25 18:15:49] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 37 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-25 18:15:50] [INFO ] [Real]Absence check using 4 positive place invariants in 30 ms returned sat
[2024-05-25 18:15:50] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 439 ms returned sat
[2024-05-25 18:15:52] [INFO ] [Real]Absence check using state equation in 1641 ms returned sat
[2024-05-25 18:15:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:15:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 28 ms returned sat
[2024-05-25 18:15:53] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 444 ms returned sat
[2024-05-25 18:15:54] [INFO ] [Nat]Absence check using state equation in 1865 ms returned sat
[2024-05-25 18:15:55] [INFO ] Deduced a trap composed of 9 places in 386 ms of which 8 ms to minimize.
[2024-05-25 18:15:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 511 ms
[2024-05-25 18:15:55] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 43 ms.
[2024-05-25 18:15:57] [INFO ] Added : 113 causal constraints over 23 iterations in 1670 ms. Result :sat
Minimization took 223 ms.
[2024-05-25 18:15:57] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2024-05-25 18:15:58] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 446 ms returned sat
[2024-05-25 18:15:59] [INFO ] [Real]Absence check using state equation in 1530 ms returned sat
[2024-05-25 18:15:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:16:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 29 ms returned sat
[2024-05-25 18:16:00] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 450 ms returned sat
[2024-05-25 18:16:02] [INFO ] [Nat]Absence check using state equation in 2013 ms returned unknown
[2024-05-25 18:16:02] [INFO ] [Real]Absence check using 4 positive place invariants in 33 ms returned sat
[2024-05-25 18:16:03] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 453 ms returned sat
[2024-05-25 18:16:06] [INFO ] [Real]Absence check using state equation in 2727 ms returned sat
[2024-05-25 18:16:06] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 60 ms.
[2024-05-25 18:16:07] [INFO ] Added : 60 causal constraints over 12 iterations in 984 ms. Result :sat
Minimization took 362 ms.
[2024-05-25 18:16:07] [INFO ] [Real]Absence check using 4 positive place invariants in 32 ms returned sat
[2024-05-25 18:16:08] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 443 ms returned sat
[2024-05-25 18:16:09] [INFO ] [Real]Absence check using state equation in 1451 ms returned sat
[2024-05-25 18:16:09] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 36 ms.
[2024-05-25 18:16:11] [INFO ] Added : 72 causal constraints over 15 iterations in 1215 ms. Result :sat
Minimization took 706 ms.
[2024-05-25 18:16:12] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2024-05-25 18:16:12] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 448 ms returned sat
[2024-05-25 18:16:13] [INFO ] [Real]Absence check using state equation in 1166 ms returned sat
[2024-05-25 18:16:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:16:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 27 ms returned sat
[2024-05-25 18:16:14] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 440 ms returned sat
[2024-05-25 18:16:15] [INFO ] [Nat]Absence check using state equation in 1205 ms returned sat
[2024-05-25 18:16:15] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 40 ms.
[2024-05-25 18:16:16] [INFO ] Added : 75 causal constraints over 15 iterations in 1080 ms. Result :sat
Minimization took 682 ms.
[2024-05-25 18:16:17] [INFO ] [Real]Absence check using 4 positive place invariants in 26 ms returned sat
[2024-05-25 18:16:18] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 454 ms returned sat
[2024-05-25 18:16:19] [INFO ] [Real]Absence check using state equation in 1449 ms returned sat
[2024-05-25 18:16:19] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 38 ms.
[2024-05-25 18:16:21] [INFO ] Added : 85 causal constraints over 17 iterations in 1350 ms. Result :sat
Minimization took 705 ms.
[2024-05-25 18:16:22] [INFO ] [Real]Absence check using 4 positive place invariants in 25 ms returned sat
[2024-05-25 18:16:22] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 474 ms returned sat
[2024-05-25 18:16:25] [INFO ] [Real]Absence check using state equation in 2222 ms returned sat
[2024-05-25 18:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:16:25] [INFO ] [Nat]Absence check using 4 positive place invariants in 43 ms returned sat
[2024-05-25 18:16:25] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 479 ms returned sat
[2024-05-25 18:16:27] [INFO ] [Nat]Absence check using state equation in 1752 ms returned sat
[2024-05-25 18:16:27] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 31 ms.
[2024-05-25 18:16:29] [INFO ] Added : 147 causal constraints over 30 iterations in 2068 ms. Result :sat
Minimization took 314 ms.
[2024-05-25 18:16:30] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2024-05-25 18:16:30] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 431 ms returned sat
[2024-05-25 18:16:34] [INFO ] [Real]Absence check using state equation in 3230 ms returned sat
[2024-05-25 18:16:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:16:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 28 ms returned sat
[2024-05-25 18:16:34] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 460 ms returned sat
[2024-05-25 18:16:39] [INFO ] [Nat]Absence check using state equation in 4259 ms returned unknown
[2024-05-25 18:16:39] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2024-05-25 18:16:39] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 448 ms returned sat
[2024-05-25 18:16:40] [INFO ] [Real]Absence check using state equation in 792 ms returned sat
[2024-05-25 18:16:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:16:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 27 ms returned sat
[2024-05-25 18:16:41] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 456 ms returned sat
[2024-05-25 18:16:42] [INFO ] [Nat]Absence check using state equation in 1096 ms returned sat
[2024-05-25 18:16:42] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 32 ms.
[2024-05-25 18:16:43] [INFO ] Added : 47 causal constraints over 10 iterations in 787 ms. Result :sat
Minimization took 678 ms.
[2024-05-25 18:16:44] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2024-05-25 18:16:44] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 461 ms returned sat
[2024-05-25 18:16:46] [INFO ] [Real]Absence check using state equation in 1359 ms returned sat
[2024-05-25 18:16:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:16:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 30 ms returned sat
[2024-05-25 18:16:47] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 467 ms returned sat
[2024-05-25 18:16:48] [INFO ] [Nat]Absence check using state equation in 1521 ms returned sat
[2024-05-25 18:16:49] [INFO ] Deduced a trap composed of 6 places in 1179 ms of which 15 ms to minimize.
[2024-05-25 18:16:51] [INFO ] Deduced a trap composed of 4 places in 1124 ms of which 15 ms to minimize.
[2024-05-25 18:16:52] [INFO ] Deduced a trap composed of 4 places in 1092 ms of which 14 ms to minimize.
[2024-05-25 18:16:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 18:16:52] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2024-05-25 18:16:52] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 443 ms returned sat
[2024-05-25 18:16:53] [INFO ] [Real]Absence check using state equation in 908 ms returned sat
[2024-05-25 18:16:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:16:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 32 ms returned sat
[2024-05-25 18:16:54] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 451 ms returned sat
[2024-05-25 18:16:56] [INFO ] [Nat]Absence check using state equation in 2203 ms returned unknown
[2024-05-25 18:16:57] [INFO ] [Real]Absence check using 4 positive place invariants in 25 ms returned sat
[2024-05-25 18:16:57] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 450 ms returned sat
[2024-05-25 18:16:59] [INFO ] [Real]Absence check using state equation in 1472 ms returned sat
[2024-05-25 18:16:59] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 34 ms.
[2024-05-25 18:16:59] [INFO ] Added : 30 causal constraints over 6 iterations in 530 ms. Result :sat
Minimization took 707 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26] Max Struct:[29, +inf, 29, 29, 1, +inf, 1, 29, 841, +inf, +inf, 16, 29]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26] Max Struct:[29, +inf, 29, 29, 1, +inf, 1, 29, 841, +inf, +inf, 16, 29]
Support contains 2729 out of 2998 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2998/2998 places, 446/446 transitions.
Graph (complete) has 30318 edges and 2998 vertex of which 2995 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.15 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 91 place count 2995 transition count 356
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 91 place count 2995 transition count 355
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 93 place count 2994 transition count 355
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 2993 transition count 354
Ensure Unique test removed 29 places
Iterating post reduction 1 with 29 rules applied. Total rules applied 123 place count 2964 transition count 354
Applied a total of 123 rules in 162 ms. Remains 2964 /2998 variables (removed 34) and now considering 354/446 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 2964/2998 places, 354/446 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 354 rows 2964 cols
[2024-05-25 18:17:01] [INFO ] Computed 2610 invariants in 37 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26] Max Struct:[29, +inf, 29, 29, 1, +inf, 1, 29, 841, +inf, +inf, 16, 29]
RANDOM walk for 837936 steps (13965 resets) in 30001 ms. (27 steps per ms)
BEST_FIRST walk for 11131639 steps (9618 resets) in 50159 ms. (221 steps per ms)
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-15 29 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 14, 0, 26, 0, 0, 0, 29, 0, 0] Max Struct:[29, +inf, 29, 29, 1, +inf, 1, 29, 841, +inf, +inf, 16]
[2024-05-25 18:18:21] [INFO ] Invariant cache hit.
[2024-05-25 18:18:21] [INFO ] [Real]Absence check using 1 positive place invariants in 39 ms returned sat
[2024-05-25 18:18:22] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 523 ms returned sat
[2024-05-25 18:18:24] [INFO ] [Real]Absence check using state equation in 1565 ms returned sat
[2024-05-25 18:18:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 30 ms returned sat
[2024-05-25 18:18:24] [INFO ] [Nat]Absence check using 1 positive and 2609 generalized place invariants in 522 ms returned sat
[2024-05-25 18:18:26] [INFO ] [Nat]Absence check using state equation in 1514 ms returned sat
[2024-05-25 18:18:26] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 30 ms.
[2024-05-25 18:18:27] [INFO ] Added : 89 causal constraints over 18 iterations in 1259 ms. Result :sat
Minimization took 4374 ms.
[2024-05-25 18:18:32] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2024-05-25 18:18:33] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 530 ms returned sat
[2024-05-25 18:18:34] [INFO ] [Real]Absence check using state equation in 1789 ms returned sat
[2024-05-25 18:18:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2024-05-25 18:18:35] [INFO ] [Nat]Absence check using 1 positive and 2609 generalized place invariants in 527 ms returned sat
[2024-05-25 18:18:37] [INFO ] [Nat]Absence check using state equation in 1805 ms returned sat
[2024-05-25 18:18:37] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 27 ms.
[2024-05-25 18:18:38] [INFO ] Added : 32 causal constraints over 7 iterations in 572 ms. Result :sat
Minimization took 3614 ms.
[2024-05-25 18:18:42] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2024-05-25 18:18:42] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 530 ms returned sat
[2024-05-25 18:18:44] [INFO ] [Real]Absence check using state equation in 1834 ms returned sat
[2024-05-25 18:18:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:18:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2024-05-25 18:18:45] [INFO ] [Nat]Absence check using 1 positive and 2609 generalized place invariants in 521 ms returned sat
[2024-05-25 18:18:46] [INFO ] [Nat]Absence check using state equation in 1578 ms returned sat
[2024-05-25 18:18:47] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 26 ms.
[2024-05-25 18:18:48] [INFO ] Added : 92 causal constraints over 19 iterations in 1316 ms. Result :sat
Minimization took 3867 ms.
[2024-05-25 18:18:52] [INFO ] [Real]Absence check using 1 positive place invariants in 24 ms returned sat
[2024-05-25 18:18:53] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 511 ms returned sat
[2024-05-25 18:18:54] [INFO ] [Real]Absence check using state equation in 1152 ms returned sat
[2024-05-25 18:18:54] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 25 ms.
[2024-05-25 18:18:54] [INFO ] Added : 37 causal constraints over 8 iterations in 656 ms. Result :sat
Minimization took 5352 ms.
[2024-05-25 18:19:00] [INFO ] [Real]Absence check using 1 positive place invariants in 37 ms returned sat
[2024-05-25 18:19:01] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 530 ms returned sat
[2024-05-25 18:19:02] [INFO ] [Real]Absence check using state equation in 917 ms returned sat
[2024-05-25 18:19:02] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 25 ms.
[2024-05-25 18:19:02] [INFO ] Added : 45 causal constraints over 9 iterations in 759 ms. Result :sat
Minimization took 5352 ms.
[2024-05-25 18:19:08] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2024-05-25 18:19:09] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 540 ms returned sat
[2024-05-25 18:19:10] [INFO ] [Real]Absence check using state equation in 1510 ms returned sat
[2024-05-25 18:19:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:19:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2024-05-25 18:19:11] [INFO ] [Nat]Absence check using 1 positive and 2609 generalized place invariants in 520 ms returned sat
[2024-05-25 18:19:12] [INFO ] [Nat]Absence check using state equation in 1243 ms returned sat
[2024-05-25 18:19:12] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 25 ms.
[2024-05-25 18:19:13] [INFO ] Added : 45 causal constraints over 9 iterations in 652 ms. Result :sat
Minimization took 3622 ms.
[2024-05-25 18:19:17] [INFO ] [Real]Absence check using 1 positive place invariants in 24 ms returned sat
[2024-05-25 18:19:18] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 515 ms returned sat
[2024-05-25 18:19:18] [INFO ] [Real]Absence check using state equation in 883 ms returned sat
[2024-05-25 18:19:19] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 26 ms.
[2024-05-25 18:19:19] [INFO ] Added : 52 causal constraints over 11 iterations in 869 ms. Result :sat
Minimization took 5308 ms.
[2024-05-25 18:19:25] [INFO ] [Real]Absence check using 1 positive place invariants in 24 ms returned sat
[2024-05-25 18:19:26] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 570 ms returned sat
[2024-05-25 18:19:27] [INFO ] [Real]Absence check using state equation in 1842 ms returned sat
[2024-05-25 18:19:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:19:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2024-05-25 18:19:29] [INFO ] [Nat]Absence check using 1 positive and 2609 generalized place invariants in 1505 ms returned sat
[2024-05-25 18:19:32] [INFO ] [Nat]Absence check using state equation in 2482 ms returned sat
[2024-05-25 18:19:32] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 25 ms.
[2024-05-25 18:19:34] [INFO ] Added : 122 causal constraints over 25 iterations in 1745 ms. Result :sat
Minimization took 4099 ms.
[2024-05-25 18:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 26 ms returned sat
[2024-05-25 18:19:39] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 526 ms returned sat
[2024-05-25 18:19:42] [INFO ] [Real]Absence check using state equation in 3774 ms returned sat
[2024-05-25 18:19:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:19:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2024-05-25 18:19:43] [INFO ] [Nat]Absence check using 1 positive and 2609 generalized place invariants in 527 ms returned sat
[2024-05-25 18:19:46] [INFO ] [Nat]Absence check using state equation in 2445 ms returned sat
[2024-05-25 18:19:46] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 24 ms.
[2024-05-25 18:19:47] [INFO ] Added : 99 causal constraints over 20 iterations in 1390 ms. Result :sat
Minimization took 4106 ms.
[2024-05-25 18:19:52] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2024-05-25 18:19:52] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 514 ms returned sat
[2024-05-25 18:19:53] [INFO ] [Real]Absence check using state equation in 727 ms returned unsat
[2024-05-25 18:19:53] [INFO ] [Real]Absence check using 1 positive place invariants in 26 ms returned sat
[2024-05-25 18:19:54] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 484 ms returned sat
[2024-05-25 18:19:55] [INFO ] [Real]Absence check using state equation in 1550 ms returned sat
[2024-05-25 18:19:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2024-05-25 18:19:56] [INFO ] [Nat]Absence check using 1 positive and 2609 generalized place invariants in 530 ms returned sat
[2024-05-25 18:20:00] [INFO ] [Nat]Absence check using state equation in 3953 ms returned sat
[2024-05-25 18:20:00] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 25 ms.
[2024-05-25 18:20:01] [INFO ] Added : 89 causal constraints over 18 iterations in 1269 ms. Result :sat
Minimization took 3924 ms.
[2024-05-25 18:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2024-05-25 18:20:06] [INFO ] [Real]Absence check using 1 positive and 2609 generalized place invariants in 509 ms returned sat
[2024-05-25 18:20:07] [INFO ] [Real]Absence check using state equation in 925 ms returned sat
[2024-05-25 18:20:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 18:20:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 27 ms returned sat
[2024-05-25 18:20:08] [INFO ] [Nat]Absence check using 1 positive and 2609 generalized place invariants in 501 ms returned sat
[2024-05-25 18:20:09] [INFO ] [Nat]Absence check using state equation in 956 ms returned sat
[2024-05-25 18:20:09] [INFO ] Computed and/alt/rep : 235/293/235 causal constraints (skipped 90 transitions) in 24 ms.
[2024-05-25 18:20:10] [INFO ] Added : 104 causal constraints over 21 iterations in 1438 ms. Result :sat
Minimization took 3716 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 14, 0, 26, 0, 0, 0, 29, 0, 0] Max Struct:[29, +inf, 29, 29, 1, +inf, 1, 29, 841, 29, +inf, 16]
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-12 29 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-14 16 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-04 29 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-03 29 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-10 841 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-00 29 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-09 29 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[841, 29, 841] Max Struct:[+inf, +inf, +inf]
Support contains 1711 out of 2964 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2964/2964 places, 354/354 transitions.
Graph (complete) has 30860 edges and 2964 vertex of which 1975 are kept as prefixes of interest. Removing 989 places using SCC suffix rule.4 ms
Discarding 989 places :
Also discarding 118 output transitions
Drop transitions (Output transitions of discarded places.) removed 118 transitions
Drop transitions (Empty/Sink Transition effects.) removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Discarding 58 places :
Implicit places reduction removed 58 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 118 rules applied. Total rules applied 119 place count 1917 transition count 176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 120 place count 1916 transition count 176
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 120 place count 1916 transition count 118
Deduced a syphon composed of 58 places in 1 ms
Ensure Unique test removed 29 places
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 145 rules applied. Total rules applied 265 place count 1829 transition count 118
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 266 place count 1828 transition count 117
Applied a total of 266 rules in 124 ms. Remains 1828 /2964 variables (removed 1136) and now considering 117/354 (removed 237) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 1828/2964 places, 117/354 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 117 rows 1828 cols
[2024-05-25 18:20:23] [INFO ] Computed 1711 invariants in 13 ms
Current structural bounds on expressions (after invariants) : Max Seen:[841, 29, 841] Max Struct:[+inf, +inf, +inf]
RANDOM walk for 459199 steps (3891 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 795395 steps (427 resets) in 15003 ms. (53 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[841, 29, 841] Max Struct:[+inf, +inf, +inf]
[2024-05-25 18:21:08] [INFO ] Invariant cache hit.
[2024-05-25 18:21:08] [INFO ] [Real]Absence check using 0 positive and 1711 generalized place invariants in 311 ms returned sat
[2024-05-25 18:21:14] [INFO ] [Real]Absence check using state equation in 5846 ms returned unsat
[2024-05-25 18:21:15] [INFO ] [Real]Absence check using 0 positive and 1711 generalized place invariants in 295 ms returned sat
[2024-05-25 18:21:15] [INFO ] [Real]Absence check using state equation in 370 ms returned unsat
[2024-05-25 18:21:15] [INFO ] [Real]Absence check using 0 positive and 1711 generalized place invariants in 299 ms returned sat
[2024-05-25 18:21:22] [INFO ] [Real]Absence check using state equation in 6696 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[841, 29, 841] Max Struct:[841, 29, 841]
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-13 841 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-07 29 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-02 841 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-25 18:21:22] [INFO ] Flatten gal took : 170 ms
[2024-05-25 18:21:22] [INFO ] Flatten gal took : 86 ms
[2024-05-25 18:21:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16976504381101406825.gal : 28 ms
[2024-05-25 18:21:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15206323306061832518.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/ReachabilityCardinality16976504381101406825.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15206323306061832518.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
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
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 344646 ms.

BK_STOP 1716661283086

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="QuasiCertifProtocol-COL-28"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-COL-28, 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 r312-tall-171662337700045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-28.tgz
mv QuasiCertifProtocol-COL-28 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;