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.r329-tall-171662361400021.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is QuasiCertifProtocol-COL-22, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361400021
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.7K Apr 13 04:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 13 04:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 13 04:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 13 04:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 04:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 13 04:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 04:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 13 04:17 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 104K 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-22-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-COL-22-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716762372765

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-22
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-26 22:26:14] [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]
[2024-05-26 22:26:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 22:26:14] [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.
[2024-05-26 22:26:14] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 22:26:14] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 498 ms
[2024-05-26 22:26:15] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 1966 PT places and 356.0 transition bindings in 319 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
[2024-05-26 22:26:15] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2024-05-26 22:26:15] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 26 rows 30 cols
[2024-05-26 22:26:15] [INFO ] Computed 5 invariants in 7 ms
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-08 23 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-01 23 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-26 22:26:15] [INFO ] Invariant cache hit.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-26 22:26:15] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-26 22:26:15] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-26 22:26:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-26 22:26:15] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 22:26:15] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-26 22:26:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-26 22:26:15] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-26 22:26:15] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-26 22:26:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 22:26:15] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 22:26:15] [INFO ] Added : 13 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-26 22:26:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-26 22:26:15] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-26 22:26:15] [INFO ] Added : 13 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-26 22:26:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 22:26:15] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 22:26:16] [INFO ] Added : 11 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-26 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 22:26:16] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-26 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 22:26:16] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-26 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 22:26:16] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-26 22:26:16] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 22:26:16] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-26 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 22:26:16] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-26 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 22:26:16] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-26 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 22:26:16] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-26 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-26 22:26:16] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 22:26:16] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [23, 1, 13, 529, 1, 23, 1, -1, -1, 1, -1, 1, -1]
Domain [tsid(23), tsid(23)] of place n9 breaks symmetries in sort tsid
[2024-05-26 22:26:16] [INFO ] Unfolded HLPN to a Petri net with 1966 places and 356 transitions 4323 arcs in 32 ms.
[2024-05-26 22:26:16] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 370 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 13) seen :54
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :87
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-00 23 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :38
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :39
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :41
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :37
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :37
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :46
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :33
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :37
// Phase 1: matrix 356 rows 1966 cols
[2024-05-26 22:26:17] [INFO ] Computed 1611 invariants in 75 ms
[2024-05-26 22:26:17] [INFO ] [Real]Absence check using 4 positive place invariants in 30 ms returned sat
[2024-05-26 22:26:17] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 298 ms returned sat
[2024-05-26 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:18] [INFO ] [Real]Absence check using state equation in 588 ms returned sat
[2024-05-26 22:26:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 20 ms returned sat
[2024-05-26 22:26:19] [INFO ] [Nat]Absence check using 4 positive and 1607 generalized place invariants in 320 ms returned sat
[2024-05-26 22:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:19] [INFO ] [Nat]Absence check using state equation in 617 ms returned sat
[2024-05-26 22:26:19] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 29 ms.
[2024-05-26 22:26:21] [INFO ] Added : 107 causal constraints over 22 iterations in 1220 ms. Result :sat
Minimization took 251 ms.
[2024-05-26 22:26:21] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2024-05-26 22:26:21] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 347 ms returned sat
[2024-05-26 22:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:23] [INFO ] [Real]Absence check using state equation in 2001 ms returned sat
[2024-05-26 22:26:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-26 22:26:24] [INFO ] [Nat]Absence check using 4 positive and 1607 generalized place invariants in 370 ms returned sat
[2024-05-26 22:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:27] [INFO ] [Nat]Absence check using state equation in 3220 ms returned sat
[2024-05-26 22:26:27] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 31 ms.
[2024-05-26 22:26:28] [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 1
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-26 22:26:29] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-26 22:26:29] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 310 ms returned sat
[2024-05-26 22:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:30] [INFO ] [Real]Absence check using state equation in 592 ms returned sat
[2024-05-26 22:26:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-26 22:26:30] [INFO ] [Nat]Absence check using 4 positive and 1607 generalized place invariants in 316 ms returned sat
[2024-05-26 22:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:31] [INFO ] [Nat]Absence check using state equation in 592 ms returned sat
[2024-05-26 22:26:31] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 30 ms.
[2024-05-26 22:26:32] [INFO ] Added : 107 causal constraints over 22 iterations in 1173 ms. Result :sat
Minimization took 98 ms.
[2024-05-26 22:26:32] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-26 22:26:33] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 311 ms returned sat
[2024-05-26 22:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:34] [INFO ] [Real]Absence check using state equation in 1052 ms returned sat
[2024-05-26 22:26:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2024-05-26 22:26:34] [INFO ] [Nat]Absence check using 4 positive and 1607 generalized place invariants in 317 ms returned sat
[2024-05-26 22:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:35] [INFO ] [Nat]Absence check using state equation in 1107 ms returned sat
[2024-05-26 22:26:35] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 25 ms.
[2024-05-26 22:26:36] [INFO ] Added : 95 causal constraints over 19 iterations in 954 ms. Result :sat
Minimization took 544 ms.
[2024-05-26 22:26:37] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-26 22:26:38] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 284 ms returned sat
[2024-05-26 22:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:38] [INFO ] [Real]Absence check using state equation in 638 ms returned sat
[2024-05-26 22:26:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 23 ms returned sat
[2024-05-26 22:26:39] [INFO ] [Nat]Absence check using 4 positive and 1607 generalized place invariants in 291 ms returned sat
[2024-05-26 22:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:39] [INFO ] [Nat]Absence check using state equation in 659 ms returned sat
[2024-05-26 22:26:39] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 25 ms.
[2024-05-26 22:26:40] [INFO ] Added : 60 causal constraints over 12 iterations in 645 ms. Result :sat
Minimization took 93 ms.
[2024-05-26 22:26:40] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-26 22:26:41] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 312 ms returned sat
[2024-05-26 22:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:41] [INFO ] [Real]Absence check using state equation in 667 ms returned sat
[2024-05-26 22:26:42] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 27 ms.
[2024-05-26 22:26:43] [INFO ] Added : 108 causal constraints over 22 iterations in 1283 ms. Result :sat
Minimization took 123 ms.
[2024-05-26 22:26:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2024-05-26 22:26:44] [INFO ] [Nat]Absence check using 4 positive and 1607 generalized place invariants in 323 ms returned sat
[2024-05-26 22:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:44] [INFO ] [Nat]Absence check using state equation in 733 ms returned sat
[2024-05-26 22:26:44] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 35 ms.
[2024-05-26 22:26:46] [INFO ] Added : 108 causal constraints over 22 iterations in 1159 ms. Result :sat
Minimization took 148 ms.
[2024-05-26 22:26:46] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-26 22:26:46] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 302 ms returned sat
[2024-05-26 22:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:47] [INFO ] [Real]Absence check using state equation in 520 ms returned unsat
[2024-05-26 22:26:47] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-26 22:26:47] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 299 ms returned sat
[2024-05-26 22:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:48] [INFO ] [Real]Absence check using state equation in 689 ms returned unsat
[2024-05-26 22:26:48] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-26 22:26:48] [INFO ] [Real]Absence check using 4 positive and 1607 generalized place invariants in 300 ms returned sat
[2024-05-26 22:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:49] [INFO ] [Real]Absence check using state equation in 880 ms returned sat
[2024-05-26 22:26:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 22:26:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-26 22:26:50] [INFO ] [Nat]Absence check using 4 positive and 1607 generalized place invariants in 264 ms returned sat
[2024-05-26 22:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 22:26:51] [INFO ] [Nat]Absence check using state equation in 1021 ms returned sat
[2024-05-26 22:26:51] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 33 ms.
[2024-05-26 22:26:52] [INFO ] Added : 60 causal constraints over 12 iterations in 669 ms. Result :sat
Minimization took 196 ms.
Current structural bounds on expressions (after SMT) : [13, 529, 1, 23, 1, 2147483647, 23, 23, 2147483647] Max seen :[0, 0, 0, 0, 0, 0, 23, 23, 17]
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-13 23 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-11 23 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-06 23 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-03 13 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1081 out of 1966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1966/1966 places, 356/356 transitions.
Graph (complete) has 16044 edges and 1966 vertex of which 1891 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.9 ms
Discarding 75 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 165 transitions
Reduce isomorphic transitions removed 165 transitions.
Discarding 46 places :
Implicit places reduction removed 46 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 212 rules applied. Total rules applied 213 place count 1845 transition count 188
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 215 place count 1844 transition count 187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 216 place count 1843 transition count 187
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 69 Pre rules applied. Total rules applied 216 place count 1843 transition count 118
Deduced a syphon composed of 69 places in 1 ms
Ensure Unique test removed 45 places
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 3 with 183 rules applied. Total rules applied 399 place count 1729 transition count 118
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 399 place count 1729 transition count 117
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 402 place count 1727 transition count 117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 403 place count 1726 transition count 116
Applied a total of 403 rules in 256 ms. Remains 1726 /1966 variables (removed 240) and now considering 116/356 (removed 240) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 1726/1966 places, 116/356 transitions.
// Phase 1: matrix 116 rows 1726 cols
[2024-05-26 22:26:54] [INFO ] Computed 1610 invariants in 15 ms
Finished random walk after 778500 steps, including 6653 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=25 )
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-04 529 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 256771 steps, including 172 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=51 )
Finished Best-First random walk after 733051 steps, including 491 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=146 )
[2024-05-26 22:27:34] [INFO ] Invariant cache hit.
[2024-05-26 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1610 generalized place invariants in 550 ms returned sat
[2024-05-26 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:27:36] [INFO ] [Real]Absence check using state equation in 1516 ms returned unsat
[2024-05-26 22:27:36] [INFO ] [Real]Absence check using 0 positive and 1610 generalized place invariants in 342 ms returned sat
[2024-05-26 22:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 22:27:37] [INFO ] [Real]Absence check using state equation in 403 ms returned unsat
Current structural bounds on expressions (after SMT) : [529, 23] Max seen :[529, 23]
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-15 23 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-22-UpperBounds-10 529 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 83165 ms.

BK_STOP 1716762458223

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-22"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is QuasiCertifProtocol-COL-22, 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 r329-tall-171662361400021"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-22.tgz
mv QuasiCertifProtocol-COL-22 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 ;