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.r311-tall-171662335700029.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 greatspnxred
Input is QuasiCertifProtocol-COL-18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662335700029
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.9K Apr 13 04:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 13 04:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 13 04:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 13 04:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Apr 13 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 13 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 13 04:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 13 04:10 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 93K 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-18-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-COL-18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716647268046

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-18
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 14:27:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-25 14:27:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:27:49] [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 14:27:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 14:27:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 600 ms
[2024-05-25 14:27:49] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 1398 PT places and 296.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2024-05-25 14:27:49] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2024-05-25 14:27:49] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 26 rows 30 cols
[2024-05-25 14:27:49] [INFO ] Computed 5 invariants in 10 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 10, 19, 1, 1, 1, 1, +inf, 1, +inf, 1, +inf, 19, 10, +inf]
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-25 14:27:49] [INFO ] Invariant cache hit.
[2024-05-25 14:27:50] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2024-05-25 14:27:50] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-25 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 62 ms returned sat
[2024-05-25 14:27:50] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2024-05-25 14:27:50] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-25 14:27:50] [INFO ] Added : 2 causal constraints over 1 iterations in 112 ms. Result :sat
Minimization took 22 ms.
[2024-05-25 14:27:50] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-25 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 12 ms returned sat
[2024-05-25 14:27:50] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-25 14:27:50] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 14:27:50] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 14:27:51] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-25 14:27:51] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 19 ms.
[2024-05-25 14:27:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-25 14:27:51] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-25 14:27:51] [INFO ] Added : 13 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-25 14:27:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-25 14:27:51] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-25 14:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 23 ms.
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2024-05-25 14:27:51] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-25 14:27:51] [INFO ] Added : 13 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 8 ms.
[2024-05-25 14:27:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-25 14:27:51] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 14:27:51] [INFO ] Added : 13 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-25 14:27:51] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 14:27:51] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-25 14:27:51] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 14:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 14:27:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-25 14:27:51] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 14:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-25 14:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 14:27:52] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 14:27:52] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 14:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 14:27:52] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 14:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 14:27:52] [INFO ] Added : 9 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 14:27:52] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-25 14:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-25 14:27:52] [INFO ] Added : 6 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 14 ms.
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 14:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 14:27:52] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-25 14:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 14:27:52] [INFO ] Added : 4 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 14:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-25 14:27:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-25 14:27:52] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 14:27:52] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 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, 0] Max Struct:[+inf, +inf, 10, 19, 1, 1, 1, +inf, 1, +inf, 1, +inf, 19, 10, +inf]
Domain [tsid(19), tsid(19)] of place n9 breaks symmetries in sort tsid
[2024-05-25 14:27:52] [INFO ] Unfolded HLPN to a Petri net with 1398 places and 296 transitions 3119 arcs in 28 ms.
[2024-05-25 14:27:52] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 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, +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, 0] Max Struct:[+inf, +inf, 10, 19, 1, 1, 1, +inf, 1, +inf, 1, +inf, 19, 10, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 10, 19, 1, 1, 1, +inf, 1, +inf, 1, +inf, 19, 10, +inf]
// Phase 1: matrix 296 rows 1398 cols
[2024-05-25 14:27:52] [INFO ] Computed 1103 invariants in 59 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 10, 19, 1, 1, 1, +inf, 1, +inf, 1, +inf, 19, 10, +inf]
RANDOM walk for 10000 steps (440 resets) in 161 ms. (61 steps per ms)
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-14 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120010 steps (372 resets) in 336 ms. (356 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[19, 0, 0, 0, 0, 19, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, 10, 19, 1, +inf, 1, +inf, 1, +inf, 19, +inf]
[2024-05-25 14:27:53] [INFO ] Invariant cache hit.
[2024-05-25 14:27:53] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-25 14:27:53] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 159 ms returned sat
[2024-05-25 14:27:54] [INFO ] [Real]Absence check using state equation in 282 ms returned unsat
[2024-05-25 14:27:54] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:27:54] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 159 ms returned sat
[2024-05-25 14:27:54] [INFO ] [Real]Absence check using state equation in 353 ms returned sat
[2024-05-25 14:27:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:27:55] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 168 ms returned sat
[2024-05-25 14:27:55] [INFO ] [Nat]Absence check using state equation in 508 ms returned sat
[2024-05-25 14:27:55] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 24 ms.
[2024-05-25 14:27:56] [INFO ] Added : 69 causal constraints over 14 iterations in 571 ms. Result :sat
Minimization took 376 ms.
[2024-05-25 14:27:56] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:27:56] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 164 ms returned sat
[2024-05-25 14:27:57] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2024-05-25 14:27:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:27:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:27:57] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 165 ms returned sat
[2024-05-25 14:27:58] [INFO ] [Nat]Absence check using state equation in 762 ms returned sat
[2024-05-25 14:27:58] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 23 ms.
[2024-05-25 14:27:59] [INFO ] Added : 79 causal constraints over 16 iterations in 694 ms. Result :sat
Minimization took 362 ms.
[2024-05-25 14:27:59] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 14:27:59] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 164 ms returned sat
[2024-05-25 14:28:00] [INFO ] [Real]Absence check using state equation in 517 ms returned sat
[2024-05-25 14:28:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:28:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:28:00] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 177 ms returned sat
[2024-05-25 14:28:01] [INFO ] [Nat]Absence check using state equation in 600 ms returned sat
[2024-05-25 14:28:01] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 25 ms.
[2024-05-25 14:28:01] [INFO ] Added : 59 causal constraints over 12 iterations in 526 ms. Result :sat
Minimization took 414 ms.
[2024-05-25 14:28:02] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 14:28:02] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 176 ms returned sat
[2024-05-25 14:28:02] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2024-05-25 14:28:03] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 26 ms.
[2024-05-25 14:28:03] [INFO ] Added : 61 causal constraints over 13 iterations in 651 ms. Result :sat
Minimization took 341 ms.
[2024-05-25 14:28:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:28:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:28:04] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 178 ms returned sat
[2024-05-25 14:28:04] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2024-05-25 14:28:04] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 21 ms.
[2024-05-25 14:28:05] [INFO ] Added : 61 causal constraints over 13 iterations in 553 ms. Result :sat
Minimization took 346 ms.
[2024-05-25 14:28:05] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 14:28:06] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 166 ms returned sat
[2024-05-25 14:28:06] [INFO ] [Real]Absence check using state equation in 647 ms returned unsat
[2024-05-25 14:28:06] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 14:28:07] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 169 ms returned sat
[2024-05-25 14:28:07] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2024-05-25 14:28:07] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 22 ms.
[2024-05-25 14:28:07] [INFO ] Added : 47 causal constraints over 10 iterations in 446 ms. Result :sat
Minimization took 335 ms.
[2024-05-25 14:28:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:28:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:28:08] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 179 ms returned sat
[2024-05-25 14:28:08] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2024-05-25 14:28:09] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 22 ms.
[2024-05-25 14:28:09] [INFO ] Added : 47 causal constraints over 10 iterations in 462 ms. Result :sat
Minimization took 395 ms.
[2024-05-25 14:28:10] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 14:28:10] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 167 ms returned sat
[2024-05-25 14:28:10] [INFO ] [Real]Absence check using state equation in 418 ms returned sat
[2024-05-25 14:28:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:28:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:28:11] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 185 ms returned sat
[2024-05-25 14:28:11] [INFO ] [Nat]Absence check using state equation in 710 ms returned sat
[2024-05-25 14:28:11] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 21 ms.
[2024-05-25 14:28:12] [INFO ] Added : 78 causal constraints over 16 iterations in 673 ms. Result :sat
Minimization took 408 ms.
[2024-05-25 14:28:13] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2024-05-25 14:28:13] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 180 ms returned sat
[2024-05-25 14:28:13] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2024-05-25 14:28:13] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 22 ms.
[2024-05-25 14:28:13] [INFO ] Added : 25 causal constraints over 5 iterations in 286 ms. Result :sat
Minimization took 379 ms.
[2024-05-25 14:28:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:28:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:28:14] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 177 ms returned sat
[2024-05-25 14:28:15] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2024-05-25 14:28:15] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 21 ms.
[2024-05-25 14:28:15] [INFO ] Added : 25 causal constraints over 5 iterations in 259 ms. Result :sat
Minimization took 376 ms.
[2024-05-25 14:28:15] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2024-05-25 14:28:16] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 145 ms returned sat
[2024-05-25 14:28:16] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2024-05-25 14:28:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:28:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-25 14:28:16] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 148 ms returned sat
[2024-05-25 14:28:17] [INFO ] [Nat]Absence check using state equation in 524 ms returned sat
[2024-05-25 14:28:17] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 22 ms.
[2024-05-25 14:28:17] [INFO ] Added : 50 causal constraints over 10 iterations in 422 ms. Result :sat
Minimization took 384 ms.
[2024-05-25 14:28:18] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 14:28:18] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 154 ms returned sat
[2024-05-25 14:28:19] [INFO ] [Real]Absence check using state equation in 620 ms returned sat
[2024-05-25 14:28:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:28:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2024-05-25 14:28:19] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 165 ms returned sat
[2024-05-25 14:28:19] [INFO ] [Nat]Absence check using state equation in 627 ms returned sat
[2024-05-25 14:28:20] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 24 ms.
[2024-05-25 14:28:20] [INFO ] Added : 88 causal constraints over 18 iterations in 698 ms. Result :sat
Minimization took 478 ms.
[2024-05-25 14:28:21] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 14:28:21] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 165 ms returned sat
[2024-05-25 14:28:22] [INFO ] [Real]Absence check using state equation in 1108 ms returned sat
[2024-05-25 14:28:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:28:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 11 ms returned sat
[2024-05-25 14:28:23] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 169 ms returned sat
[2024-05-25 14:28:23] [INFO ] [Nat]Absence check using state equation in 820 ms returned sat
[2024-05-25 14:28:23] [INFO ] Computed and/alt/rep : 216/254/216 causal constraints (skipped 60 transitions) in 25 ms.
[2024-05-25 14:28:24] [INFO ] Added : 77 causal constraints over 16 iterations in 674 ms. Result :sat
Minimization took 510 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[19, 0, 0, 0, 0, 19, 0, 0, 0, 0, 0, 0] Max Struct:[19, +inf, 10, 19, 1, 19, 1, +inf, 1, +inf, 19, +inf]
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-08 19 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-00 19 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-13 19 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-03 19 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-02 10 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[19, 361, 19, 361] Max Struct:[+inf, +inf, +inf, +inf]
Support contains 760 out of 1398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1398/1398 places, 296/296 transitions.
Graph (complete) has 9608 edges and 1398 vertex of which 956 are kept as prefixes of interest. Removing 442 places using SCC suffix rule.6 ms
Discarding 442 places :
Also discarding 76 output transitions
Drop transitions (Output transitions of discarded places.) removed 76 transitions
Drop transitions (Empty/Sink Transition effects.) removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Discarding 38 places :
Implicit places reduction removed 38 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 139 rules applied. Total rules applied 140 place count 918 transition count 119
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 141 place count 917 transition count 119
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 141 place count 917 transition count 80
Deduced a syphon composed of 39 places in 0 ms
Ensure Unique test removed 56 places
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 275 place count 822 transition count 80
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 275 place count 822 transition count 78
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 280 place count 819 transition count 78
Applied a total of 280 rules in 84 ms. Remains 819 /1398 variables (removed 579) and now considering 78/296 (removed 218) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 819/1398 places, 78/296 transitions.
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 78 rows 819 cols
[2024-05-25 14:28:26] [INFO ] Computed 741 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[19, 361, 19, 361] Max Struct:[+inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (12658 resets) in 27802 ms. (35 steps per ms)
BEST_FIRST walk for 2474474 steps (2634 resets) in 20004 ms. (123 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[19, 361, 19, 361] Max Struct:[+inf, +inf, +inf, +inf]
[2024-05-25 14:29:14] [INFO ] Invariant cache hit.
[2024-05-25 14:29:14] [INFO ] [Real]Absence check using 0 positive and 741 generalized place invariants in 123 ms returned sat
[2024-05-25 14:29:14] [INFO ] [Real]Absence check using state equation in 133 ms returned unsat
[2024-05-25 14:29:14] [INFO ] [Real]Absence check using 0 positive and 741 generalized place invariants in 123 ms returned sat
[2024-05-25 14:29:16] [INFO ] [Real]Absence check using state equation in 1185 ms returned unsat
[2024-05-25 14:29:16] [INFO ] [Real]Absence check using 0 positive and 741 generalized place invariants in 139 ms returned sat
[2024-05-25 14:29:16] [INFO ] [Real]Absence check using state equation in 270 ms returned unsat
[2024-05-25 14:29:17] [INFO ] [Real]Absence check using 0 positive and 741 generalized place invariants in 320 ms returned sat
[2024-05-25 14:29:17] [INFO ] [Real]Absence check using state equation in 827 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[19, 361, 19, 361] Max Struct:[19, 361, 19, 361]
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-15 361 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-12 19 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-10 361 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-UpperBounds-01 19 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 7 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 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 88787 ms.
ITS solved all properties within timeout

BK_STOP 1716647357952

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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-18"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is QuasiCertifProtocol-COL-18, 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 r311-tall-171662335700029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-18.tgz
mv QuasiCertifProtocol-COL-18 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 ;