Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873951000817.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is QuasiCertifProtocol-COL-10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873951000817
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 9.0K Feb 26 01:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 26 01:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 01:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 01:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 01:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 72K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679655339269

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 10:55:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 10:55:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 10:55:41] [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.
[2023-03-24 10:55:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-24 10:55:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 566 ms
[2023-03-24 10:55:41] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 550 PT places and 176.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 23 ms.
[2023-03-24 10:55:41] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2023-03-24 10:55:41] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10000 steps, including 559 resets, run finished after 352 ms. (steps per millisecond=28 ) properties (out of 115) seen :44
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 14 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 15 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 15 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1002 steps, including 19 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 16 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1002 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Running SMT prover for 71 properties.
// Phase 1: matrix 26 rows 30 cols
[2023-03-24 10:55:43] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-24 10:55:43] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-24 10:55:43] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:68
[2023-03-24 10:55:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-24 10:55:43] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :65 sat :6
[2023-03-24 10:55:43] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :65 sat :6
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-24 10:55:43] [INFO ] After 249ms SMT Verify possible using all constraints in natural domain returned unsat :65 sat :6
Fused 71 Parikh solutions to 6 different solutions.
Finished Parikh walk after 80 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=40 )
Parikh walk visited 6 properties in 14 ms.
Successfully simplified 65 atomic propositions for a total of 16 simplifications.
FORMULA QuasiCertifProtocol-COL-10-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-10-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 10:55:43] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-24 10:55:43] [INFO ] Flatten gal took : 27 ms
[2023-03-24 10:55:43] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA QuasiCertifProtocol-COL-10-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-10-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-10-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-10-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-10-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 10:55:43] [INFO ] Flatten gal took : 4 ms
Domain [tsid(11), tsid(11)] of place n9 breaks symmetries in sort tsid
[2023-03-24 10:55:43] [INFO ] Unfolded HLPN to a Petri net with 550 places and 176 transitions 1287 arcs in 12 ms.
[2023-03-24 10:55:43] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Support contains 550 out of 550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Applied a total of 0 rules in 8 ms. Remains 550 /550 variables (removed 0) and now considering 176/176 (removed 0) transitions.
// Phase 1: matrix 176 rows 550 cols
[2023-03-24 10:55:43] [INFO ] Computed 375 place invariants in 28 ms
[2023-03-24 10:55:44] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-24 10:55:44] [INFO ] Invariant cache hit.
[2023-03-24 10:55:44] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2023-03-24 10:55:44] [INFO ] Invariant cache hit.
[2023-03-24 10:55:44] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 703 ms. Remains : 550/550 places, 176/176 transitions.
Support contains 550 out of 550 places after structural reductions.
[2023-03-24 10:55:44] [INFO ] Flatten gal took : 45 ms
[2023-03-24 10:55:44] [INFO ] Flatten gal took : 33 ms
[2023-03-24 10:55:44] [INFO ] Input system was already deterministic with 176 transitions.
Incomplete random walk after 10000 steps, including 692 resets, run finished after 648 ms. (steps per millisecond=15 ) properties (out of 55) seen :10
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 45) seen :1
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 44) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 44) seen :6
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-24 10:55:45] [INFO ] Invariant cache hit.
[2023-03-24 10:55:46] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2023-03-24 10:55:46] [INFO ] [Real]Absence check using 15 positive and 360 generalized place invariants in 65 ms returned sat
[2023-03-24 10:55:46] [INFO ] After 492ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:36
[2023-03-24 10:55:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2023-03-24 10:55:46] [INFO ] [Nat]Absence check using 15 positive and 360 generalized place invariants in 61 ms returned sat
[2023-03-24 10:55:48] [INFO ] After 1708ms SMT Verify possible using state equation in natural domain returned unsat :26 sat :12
[2023-03-24 10:55:50] [INFO ] After 3230ms SMT Verify possible using trap constraints in natural domain returned unsat :26 sat :12
Attempting to minimize the solution found.
Minimization took 1549 ms.
[2023-03-24 10:55:51] [INFO ] After 5429ms SMT Verify possible using all constraints in natural domain returned unsat :26 sat :12
Fused 38 Parikh solutions to 12 different solutions.
Finished Parikh walk after 72 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=36 )
Parikh walk visited 12 properties in 12 ms.
Successfully simplified 26 atomic propositions for a total of 9 simplifications.
[2023-03-24 10:55:51] [INFO ] Flatten gal took : 28 ms
[2023-03-24 10:55:51] [INFO ] Flatten gal took : 34 ms
[2023-03-24 10:55:51] [INFO ] Input system was already deterministic with 176 transitions.
Support contains 503 out of 550 places (down from 516) after GAL structural reductions.
Computed a total of 550 stabilizing places and 176 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 550 transition count 176
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 536 transition count 176
Applied a total of 14 rules in 44 ms. Remains 536 /550 variables (removed 14) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 536/550 places, 176/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 23 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 23 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Graph (complete) has 2400 edges and 550 vertex of which 525 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.5 ms
Discarding 25 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 43 ms. Remains 524 /550 variables (removed 26) and now considering 175/176 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44 ms. Remains : 524/550 places, 175/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 19 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 18 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 175 transitions.
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 535 transition count 176
Applied a total of 15 rules in 13 ms. Remains 535 /550 variables (removed 15) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 535/550 places, 176/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 18 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 17 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Graph (complete) has 2400 edges and 550 vertex of which 523 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.4 ms
Discarding 27 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 31 ms. Remains 522 /550 variables (removed 28) and now considering 173/176 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31 ms. Remains : 522/550 places, 173/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 13 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 14 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 173 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Graph (complete) has 2400 edges and 550 vertex of which 524 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.3 ms
Discarding 26 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 523 transition count 175
Applied a total of 2 rules in 41 ms. Remains 523 /550 variables (removed 27) and now considering 175/176 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41 ms. Remains : 523/550 places, 175/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 14 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 15 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 175 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Graph (complete) has 2400 edges and 550 vertex of which 513 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.2 ms
Discarding 37 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 37 ms. Remains 512 /550 variables (removed 38) and now considering 173/176 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38 ms. Remains : 512/550 places, 173/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 13 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 13 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 173 transitions.
Incomplete random walk after 10000 steps, including 677 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 893 steps, run visited all 1 properties in 12 ms. (steps per millisecond=74 )
Probabilistic random walk after 893 steps, saw 846 distinct states, run finished after 13 ms. (steps per millisecond=68 ) properties seen :1
FORMULA QuasiCertifProtocol-COL-10-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 525 transition count 176
Applied a total of 25 rules in 6 ms. Remains 525 /550 variables (removed 25) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 525/550 places, 176/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 17 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 14 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 524 transition count 176
Applied a total of 26 rules in 16 ms. Remains 524 /550 variables (removed 26) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 524/550 places, 176/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 13 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 13 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 176 transitions.
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 176/176 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 526 transition count 176
Applied a total of 24 rules in 25 ms. Remains 526 /550 variables (removed 24) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 526/550 places, 176/176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 14 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 14 ms
[2023-03-24 10:55:52] [INFO ] Input system was already deterministic with 176 transitions.
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 14 ms
[2023-03-24 10:55:52] [INFO ] Flatten gal took : 14 ms
[2023-03-24 10:55:52] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-24 10:55:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 550 places, 176 transitions and 1287 arcs took 2 ms.
Total runtime 11651 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/476/ctl_0_ --ctl=/tmp/476/ctl_1_ --ctl=/tmp/476/ctl_2_ --ctl=/tmp/476/ctl_3_ --ctl=/tmp/476/ctl_4_ --ctl=/tmp/476/ctl_5_ --ctl=/tmp/476/ctl_6_ --ctl=/tmp/476/ctl_7_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 7936940 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16091512 kB
Could not compute solution for formula : QuasiCertifProtocol-COL-10-CTLCardinality-01
Could not compute solution for formula : QuasiCertifProtocol-COL-10-CTLCardinality-02
Could not compute solution for formula : QuasiCertifProtocol-COL-10-CTLCardinality-04
Could not compute solution for formula : QuasiCertifProtocol-COL-10-CTLCardinality-05
Could not compute solution for formula : QuasiCertifProtocol-COL-10-CTLCardinality-07
Could not compute solution for formula : QuasiCertifProtocol-COL-10-CTLCardinality-10
Could not compute solution for formula : QuasiCertifProtocol-COL-10-CTLCardinality-11
Could not compute solution for formula : QuasiCertifProtocol-COL-10-CTLCardinality-13

BK_STOP 1679658925154

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name QuasiCertifProtocol-COL-10-CTLCardinality-01
ctl formula formula --ctl=/tmp/476/ctl_0_
ctl formula name QuasiCertifProtocol-COL-10-CTLCardinality-02
ctl formula formula --ctl=/tmp/476/ctl_1_
ctl formula name QuasiCertifProtocol-COL-10-CTLCardinality-04
ctl formula formula --ctl=/tmp/476/ctl_2_
ctl formula name QuasiCertifProtocol-COL-10-CTLCardinality-05
ctl formula formula --ctl=/tmp/476/ctl_3_
ctl formula name QuasiCertifProtocol-COL-10-CTLCardinality-07
ctl formula formula --ctl=/tmp/476/ctl_4_
ctl formula name QuasiCertifProtocol-COL-10-CTLCardinality-10
ctl formula formula --ctl=/tmp/476/ctl_5_
ctl formula name QuasiCertifProtocol-COL-10-CTLCardinality-11
ctl formula formula --ctl=/tmp/476/ctl_6_
ctl formula name QuasiCertifProtocol-COL-10-CTLCardinality-13
ctl formula formula --ctl=/tmp/476/ctl_7_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 550 places, 176 transitions and 1287 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 176->176 groups
pnml2lts-sym: Regrouping took 0.090 real 0.080 user 0.000 sys
pnml2lts-sym: state vector length is 550; there are 176 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 482
Killing (9) : 482

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-10"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is QuasiCertifProtocol-COL-10, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873951000817"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-10.tgz
mv QuasiCertifProtocol-COL-10 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;