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-167873951000809.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-06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873951000809
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.6K Feb 26 01:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 01:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 01:27 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 3.5K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 19K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K Feb 26 01:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 01:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 01:30 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 61K 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-06-CTLCardinality-00
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-01
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-02
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-03
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-04
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-05
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-06
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-07
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-08
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-09
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-10
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-11
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-12
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-13
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-14
FORMULA_NAME QuasiCertifProtocol-COL-06-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679654033147

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-06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 10:33:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 10:33:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 10:33:55] [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 10:33:55] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-24 10:33:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 866 ms
[2023-03-24 10:33:56] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 270 PT places and 116.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 20 ms.
[2023-03-24 10:33:56] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2023-03-24 10:33:56] [INFO ] Skeletonized 16 HLPN properties in 2 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 765 resets, run finished after 539 ms. (steps per millisecond=18 ) properties (out of 92) seen :8
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1002 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 84) seen :0
Interrupted probabilistic random walk after 480667 steps, run timeout after 3001 ms. (steps per millisecond=160 ) properties seen :{1=1, 3=1, 5=1, 12=1, 16=1, 18=1, 27=1, 36=1, 43=1, 44=1, 48=1, 51=1, 54=1, 65=1, 69=1, 72=1, 74=1, 81=1}
Probabilistic random walk after 480667 steps, saw 77854 distinct states, run finished after 3002 ms. (steps per millisecond=160 ) properties seen :18
Running SMT prover for 66 properties.
// Phase 1: matrix 26 rows 30 cols
[2023-03-24 10:34:00] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-24 10:34:00] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-24 10:34:00] [INFO ] After 310ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:56
[2023-03-24 10:34:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-24 10:34:00] [INFO ] After 150ms SMT Verify possible using all constraints in natural domain returned unsat :66 sat :0
Fused 66 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 66 atomic propositions for a total of 15 simplifications.
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 10:34:00] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-24 10:34:00] [INFO ] Flatten gal took : 20 ms
[2023-03-24 10:34:00] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 10:34:01] [INFO ] Flatten gal took : 5 ms
Domain [tsid(7), tsid(7)] of place n9 breaks symmetries in sort tsid
[2023-03-24 10:34:01] [INFO ] Unfolded HLPN to a Petri net with 270 places and 116 transitions 659 arcs in 10 ms.
[2023-03-24 10:34:01] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Support contains 262 out of 270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 116/116 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 269 transition count 116
Applied a total of 1 rules in 10 ms. Remains 269 /270 variables (removed 1) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 269 cols
[2023-03-24 10:34:01] [INFO ] Computed 154 place invariants in 19 ms
[2023-03-24 10:34:01] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-24 10:34:01] [INFO ] Invariant cache hit.
[2023-03-24 10:34:01] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-24 10:34:01] [INFO ] Invariant cache hit.
[2023-03-24 10:34:01] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 269/270 places, 116/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 432 ms. Remains : 269/270 places, 116/116 transitions.
Support contains 262 out of 269 places after structural reductions.
[2023-03-24 10:34:01] [INFO ] Flatten gal took : 24 ms
[2023-03-24 10:34:01] [INFO ] Flatten gal took : 17 ms
[2023-03-24 10:34:01] [INFO ] Input system was already deterministic with 116 transitions.
Incomplete random walk after 10000 steps, including 982 resets, run finished after 562 ms. (steps per millisecond=17 ) properties (out of 40) seen :2
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) 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 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 16 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 38) seen :2
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 17 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) seen :0
Running SMT prover for 36 properties.
[2023-03-24 10:34:02] [INFO ] Invariant cache hit.
[2023-03-24 10:34:02] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:36
[2023-03-24 10:34:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-24 10:34:03] [INFO ] [Nat]Absence check using 3 positive and 151 generalized place invariants in 22 ms returned sat
[2023-03-24 10:34:03] [INFO ] After 529ms SMT Verify possible using state equation in natural domain returned unsat :26 sat :10
[2023-03-24 10:34:04] [INFO ] After 1074ms SMT Verify possible using trap constraints in natural domain returned unsat :26 sat :10
Attempting to minimize the solution found.
Minimization took 333 ms.
[2023-03-24 10:34:04] [INFO ] After 2006ms SMT Verify possible using all constraints in natural domain returned unsat :26 sat :10
Fused 36 Parikh solutions to 9 different solutions.
Finished Parikh walk after 59 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=29 )
Parikh walk visited 10 properties in 16 ms.
Successfully simplified 26 atomic propositions for a total of 6 simplifications.
[2023-03-24 10:34:04] [INFO ] Flatten gal took : 13 ms
[2023-03-24 10:34:04] [INFO ] Flatten gal took : 14 ms
[2023-03-24 10:34:04] [INFO ] Input system was already deterministic with 116 transitions.
Support contains 111 out of 269 places (down from 174) after GAL structural reductions.
Computed a total of 269 stabilizing places and 116 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 269 transition count 116
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.
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 269/269 places, 116/116 transitions.
Graph (complete) has 855 edges and 269 vertex of which 25 are kept as prefixes of interest. Removing 244 places using SCC suffix rule.2 ms
Discarding 244 places :
Also discarding 55 output transitions
Drop transitions removed 55 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 25 transition count 19
Applied a total of 43 rules in 9 ms. Remains 25 /269 variables (removed 244) and now considering 19/116 (removed 97) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 25/269 places, 19/116 transitions.
[2023-03-24 10:34:04] [INFO ] Flatten gal took : 1 ms
[2023-03-24 10:34:04] [INFO ] Flatten gal took : 1 ms
[2023-03-24 10:34:04] [INFO ] Input system was already deterministic with 19 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 269/269 places, 116/116 transitions.
Graph (complete) has 855 edges and 269 vertex of which 251 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 25 ms. Remains 251 /269 variables (removed 18) and now considering 114/116 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25 ms. Remains : 251/269 places, 114/116 transitions.
[2023-03-24 10:34:04] [INFO ] Flatten gal took : 11 ms
[2023-03-24 10:34:04] [INFO ] Flatten gal took : 12 ms
[2023-03-24 10:34:04] [INFO ] Input system was already deterministic with 114 transitions.
Incomplete random walk after 10000 steps, including 984 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 178 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Finished probabilistic random walk after 219 steps, run visited all 1 properties in 5 ms. (steps per millisecond=43 )
Probabilistic random walk after 219 steps, saw 204 distinct states, run finished after 5 ms. (steps per millisecond=43 ) properties seen :1
FORMULA QuasiCertifProtocol-COL-06-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 116/116 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 259 transition count 116
Applied a total of 10 rules in 6 ms. Remains 259 /269 variables (removed 10) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 259/269 places, 116/116 transitions.
[2023-03-24 10:34:05] [INFO ] Flatten gal took : 11 ms
[2023-03-24 10:34:05] [INFO ] Flatten gal took : 11 ms
[2023-03-24 10:34:05] [INFO ] Input system was already deterministic with 116 transitions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 116/116 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 252 transition count 116
Applied a total of 17 rules in 4 ms. Remains 252 /269 variables (removed 17) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 252/269 places, 116/116 transitions.
[2023-03-24 10:34:05] [INFO ] Flatten gal took : 10 ms
[2023-03-24 10:34:05] [INFO ] Flatten gal took : 10 ms
[2023-03-24 10:34:05] [INFO ] Input system was already deterministic with 116 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 269/269 places, 116/116 transitions.
Graph (complete) has 855 edges and 269 vertex of which 252 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Discarding 17 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 251 transition count 115
Applied a total of 2 rules in 21 ms. Remains 251 /269 variables (removed 18) and now considering 115/116 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 251/269 places, 115/116 transitions.
[2023-03-24 10:34:05] [INFO ] Flatten gal took : 9 ms
[2023-03-24 10:34:05] [INFO ] Flatten gal took : 10 ms
[2023-03-24 10:34:05] [INFO ] Input system was already deterministic with 115 transitions.
[2023-03-24 10:34:05] [INFO ] Flatten gal took : 10 ms
[2023-03-24 10:34:05] [INFO ] Flatten gal took : 11 ms
[2023-03-24 10:34:05] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-24 10:34:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 269 places, 116 transitions and 654 arcs took 2 ms.
Total runtime 10052 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/477/ctl_0_ --ctl=/tmp/477/ctl_1_ --ctl=/tmp/477/ctl_2_ --ctl=/tmp/477/ctl_3_ --mu-par --mu-opt
Could not compute solution for formula : QuasiCertifProtocol-COL-06-CTLCardinality-01
Could not compute solution for formula : QuasiCertifProtocol-COL-06-CTLCardinality-04
Could not compute solution for formula : QuasiCertifProtocol-COL-06-CTLCardinality-07
Could not compute solution for formula : QuasiCertifProtocol-COL-06-CTLCardinality-13

BK_STOP 1679654051949

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-06-CTLCardinality-01
ctl formula formula --ctl=/tmp/477/ctl_0_
ctl formula name QuasiCertifProtocol-COL-06-CTLCardinality-04
ctl formula formula --ctl=/tmp/477/ctl_1_
ctl formula name QuasiCertifProtocol-COL-06-CTLCardinality-07
ctl formula formula --ctl=/tmp/477/ctl_2_
ctl formula name QuasiCertifProtocol-COL-06-CTLCardinality-13
ctl formula formula --ctl=/tmp/477/ctl_3_
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 269 places, 116 transitions and 654 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 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: 116->111 groups
pnml2lts-sym: Regrouping took 0.030 real 0.030 user 0.000 sys
pnml2lts-sym: state vector length is 269; there are 111 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: Exploration took 149957 group checks and 0 next state calls
pnml2lts-sym: reachability took 1.440 real 5.760 user 0.000 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.020 real 0.060 user 0.000 sys
pnml2lts-sym: state space has 2271960 states, 154854 nodes
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
double free or corruption (out)

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-06"
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-06, 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-167873951000809"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-06.tgz
mv QuasiCertifProtocol-COL-06 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 ;