Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813695200049.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BridgeAndVehicles-COL-V20P20N20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695200049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 12:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 12:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 144K Feb 25 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 40K Mar 5 18:22 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 BridgeAndVehicles-COL-V20P20N20-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678688692052

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=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 06:24:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 06:24:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 06:24:53] [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.
[2023-03-13 06:24:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 06:24:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 542 ms
[2023-03-13 06:24:54] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
[2023-03-13 06:24:54] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-13 06:24:54] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=16 ) properties (out of 48) seen :15
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1003 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Running SMT prover for 33 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-13 06:24:55] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-13 06:24:55] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:24:55] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :27 sat :0 real:6
[2023-03-13 06:24:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:24:55] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :31 sat :2
[2023-03-13 06:24:55] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :31 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-13 06:24:55] [INFO ] After 77ms SMT Verify possible using all constraints in natural domain returned unsat :31 sat :2
Fused 33 Parikh solutions to 2 different solutions.
Finished Parikh walk after 70 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=70 )
Parikh walk visited 2 properties in 3 ms.
Successfully simplified 31 atomic propositions for a total of 15 simplifications.
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 06:24:55] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-13 06:24:55] [INFO ] Flatten gal took : 14 ms
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 06:24:55] [INFO ] Flatten gal took : 2 ms
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-13 06:24:55] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 41 ms.
[2023-03-13 06:24:55] [INFO ] Unfolded 9 HLPN properties in 1 ms.
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Applied a total of 0 rules in 24 ms. Remains 78 /78 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-13 06:24:55] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2023-03-13 06:24:55] [INFO ] Computed 7 place invariants in 13 ms
[2023-03-13 06:24:56] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
[2023-03-13 06:24:56] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:24:56] [INFO ] Invariant cache hit.
[2023-03-13 06:24:56] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-13 06:24:56] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:24:56] [INFO ] Invariant cache hit.
[2023-03-13 06:24:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 06:24:56] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 520 ms to find 0 implicit places.
[2023-03-13 06:24:56] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:24:56] [INFO ] Invariant cache hit.
[2023-03-13 06:24:57] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1347 ms. Remains : 78/78 places, 968/968 transitions.
Support contains 15 out of 78 places after structural reductions.
[2023-03-13 06:24:57] [INFO ] Flatten gal took : 73 ms
[2023-03-13 06:24:57] [INFO ] Flatten gal took : 60 ms
[2023-03-13 06:24:57] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 24) seen :9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1003 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-13 06:24:57] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:24:57] [INFO ] Invariant cache hit.
[2023-03-13 06:24:58] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 06:24:58] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :13 sat :0
Fused 13 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 13 atomic propositions for a total of 9 simplifications.
[2023-03-13 06:24:58] [INFO ] Flatten gal took : 62 ms
[2023-03-13 06:24:58] [INFO ] Flatten gal took : 50 ms
[2023-03-13 06:24:58] [INFO ] Input system was already deterministic with 968 transitions.
Support contains 10 out of 78 places (down from 14) after GAL structural reductions.
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 24 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 06:24:58] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 06:24:58] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 06:24:58] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 405 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 06:24:58] [INFO ] Flatten gal took : 33 ms
[2023-03-13 06:24:58] [INFO ] Flatten gal took : 31 ms
[2023-03-13 06:24:58] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 96 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-13 06:24:59] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-13 06:24:59] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 06:24:59] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 443 ms. Remains : 76/78 places, 968/968 transitions.
[2023-03-13 06:24:59] [INFO ] Flatten gal took : 28 ms
[2023-03-13 06:24:59] [INFO ] Flatten gal took : 30 ms
[2023-03-13 06:24:59] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Finished Best-First random walk after 312 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=156 )
FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 77 transition count 968
Applied a total of 1 rules in 11 ms. Remains 77 /78 variables (removed 1) and now considering 968/968 (removed 0) transitions.
[2023-03-13 06:24:59] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 77 cols
[2023-03-13 06:24:59] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-13 06:24:59] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 375 ms. Remains : 77/78 places, 968/968 transitions.
[2023-03-13 06:24:59] [INFO ] Flatten gal took : 24 ms
[2023-03-13 06:24:59] [INFO ] Flatten gal took : 25 ms
[2023-03-13 06:25:00] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 967
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 967
Applied a total of 4 rules in 11 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 06:25:00] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 06:25:00] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:25:00] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 355 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 06:25:00] [INFO ] Flatten gal took : 23 ms
[2023-03-13 06:25:00] [INFO ] Flatten gal took : 29 ms
[2023-03-13 06:25:00] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 967
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 967
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 73 transition count 966
Applied a total of 6 rules in 71 ms. Remains 73 /78 variables (removed 5) and now considering 966/968 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 72 ms. Remains : 73/78 places, 966/968 transitions.
[2023-03-13 06:25:00] [INFO ] Flatten gal took : 20 ms
[2023-03-13 06:25:00] [INFO ] Flatten gal took : 22 ms
[2023-03-13 06:25:00] [INFO ] Input system was already deterministic with 966 transitions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 7 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-13 06:25:00] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-13 06:25:00] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 06:25:01] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 358 ms. Remains : 76/78 places, 968/968 transitions.
[2023-03-13 06:25:01] [INFO ] Flatten gal took : 20 ms
[2023-03-13 06:25:01] [INFO ] Flatten gal took : 23 ms
[2023-03-13 06:25:01] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 6 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-13 06:25:01] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:25:01] [INFO ] Invariant cache hit.
[2023-03-13 06:25:01] [INFO ] Dead Transitions using invariants and state equation in 346 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 354 ms. Remains : 76/78 places, 968/968 transitions.
[2023-03-13 06:25:01] [INFO ] Flatten gal took : 20 ms
[2023-03-13 06:25:01] [INFO ] Flatten gal took : 22 ms
[2023-03-13 06:25:01] [INFO ] Input system was already deterministic with 968 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 1690 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 76 transition count 967
Applied a total of 3 rules in 54 ms. Remains 76 /78 variables (removed 2) and now considering 967/968 (removed 1) transitions.
[2023-03-13 06:25:01] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 76 cols
[2023-03-13 06:25:01] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-13 06:25:02] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 408 ms. Remains : 76/78 places, 967/968 transitions.
[2023-03-13 06:25:02] [INFO ] Flatten gal took : 19 ms
[2023-03-13 06:25:02] [INFO ] Flatten gal took : 23 ms
[2023-03-13 06:25:02] [INFO ] Input system was already deterministic with 967 transitions.
[2023-03-13 06:25:02] [INFO ] Flatten gal took : 23 ms
[2023-03-13 06:25:02] [INFO ] Flatten gal took : 25 ms
[2023-03-13 06:25:02] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-13 06:25:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 78 places, 968 transitions and 7350 arcs took 10 ms.
Total runtime 8724 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 78 NrTr: 968 NrArc: 7350)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.011sec

net check time: 0m 0.000sec

init dd package: 0m 3.236sec


RS generation: 1m16.185sec


-> reachability set: #nodes 2128736 (2.1e+06) #states 9,783,606 (6)



starting MCC model checker
--------------------------

checking: AX [AX [1<=0]]
normalized: ~ [EX [EX [~ [1<=0]]]]

abstracting: (1<=0)
states: 0
..-> the formula is FALSE

FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m20.651sec

checking: EG [EX [0<=0]]
normalized: EG [EX [0<=0]]

abstracting: (0<=0)
states: 9,783,606 (6)
..........................................................................
before gc: list nodes free: 464913

after gc: idd nodes used:3742640, unused:60257360; list nodes free:420629904
.......................MC time: 9m43.005sec

checking: EX [AX [10<=p25]]
normalized: EX [~ [EX [~ [10<=p25]]]]

abstracting: (10<=p25)
states: 490,182 (5)
..-> the formula is FALSE

FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m20.574sec

checking: EG [[EG [1<=p22] | EG [p24<=p22]]]
normalized: EG [[EG [p24<=p22] | EG [1<=p22]]]

abstracting: (1<=p22)
states: 9,524,072 (6)
.
EG iterations: 1
abstracting: (p24<=p22)
states: 6,300,816 (6)
........................................................................................
EG iterations: 88
.
EG iterations: 1
-> the formula is FALSE

FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m34.590sec

checking: EG [AX [E [EX [0<=0] U AX [[p25<=p0 & p22<=p48]]]]]
normalized: EG [~ [EX [~ [E [EX [0<=0] U ~ [EX [~ [[p25<=p0 & p22<=p48]]]]]]]]]

abstracting: (p22<=p48)
states: 3,841,798 (6)
abstracting: (p25<=p0)
states: 9,429,966 (6)
.abstracting: (0<=0)
states: 9,783,606 (6)
.
before gc: list nodes free: 1637072

after gc: idd nodes used:4072232, unused:59927768; list nodes free:437582917

before gc: list nodes free: 130228854

after gc: idd nodes used:3991768, unused:60008232; list nodes free:438217389
.
EG iterations: 0
-> the formula is TRUE

FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 5m11.450sec

checking: AF [AG [~ [A [AF [p24<=sum(p54, p53)] U 1<=sum(p52, p51)]]]]
normalized: ~ [EG [E [true U [~ [EG [~ [1<=sum(p52, p51)]]] & ~ [E [~ [1<=sum(p52, p51)] U [EG [~ [p24<=sum(p54, p53)]] & ~ [1<=sum(p52, p51)]]]]]]]]

abstracting: (1<=sum(p52, p51))
states: 4,518,801 (6)
abstracting: (p24<=sum(p54, p53))
states: 1,747,511 (6)
.................................
before gc: list nodes free: 55565396

after gc: idd nodes used:4920583, unused:59079417; list nodes free:429664000
......................................................................
before gc: list nodes free: 41958614

after gc: idd nodes used:4031740, unused:59968260; list nodes free:438491867
.......................................................
EG iterations: 158
abstracting: (1<=sum(p52, p51))
states: 4,518,801 (6)
abstracting: (1<=sum(p52, p51))
states: 4,518,801 (6)
............................................
EG iterations: 44

EG iterations: 0
-> the formula is FALSE

FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 13m28.137sec

checking: AX [EF [[[~ [p25<=p48] & ~ [21<=p0]] & ~ [sum(p54, p53)<=p23]]]]
normalized: ~ [EX [~ [E [true U [~ [sum(p54, p53)<=p23] & [~ [21<=p0] & ~ [p25<=p48]]]]]]]

abstracting: (p25<=p48)
states: 8,217,622 (6)
abstracting: (21<=p0)
states: 0
abstracting: (sum(p54, p53)<=p23)
states: 9,193,163 (6)

before gc: list nodes free: 64605774

after gc: idd nodes used:4675986, unused:59324014; list nodes free:433202631
.-> the formula is TRUE

FORMULA BridgeAndVehicles-COL-V20P20N20-CTLCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 3227816 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16098436 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.001sec

144640 556528 571049 586172 606297 618428 625782 629294 619617 614549 605267 600510 591920 586237 580502 575683 571512 567495 563452 560172 558012 553789 552359 550214 548349
iterations count:2542360 (2626), effective:19691 (20)

initing FirstDep: 0m 0.003sec


net_ddint.h:600: Timeout: after 582 sec

1449317 1492963 1476176 1476617 1476920 1477112 1477999 1478282 1478620 1478878 1479202 1479516 1480248 1480734 1480967 1481961 1482108 1482726 1764598 1775351 1825578 1818262 1812031 1806805 1895920 1890112 1909956 1957194 1952171 2001895 2005023 2014669 2045305 2041549 2074427 2070924 2094747 2091446 2107881 2105355 2115658 2114064 2120132 2121416 2124086 2126454 2128139 2127674 2128455 2128781 2128760
iterations count:5134550 (5304), effective:16698 (17)

iterations count:968 (1), effective:0 (0)
753588 849007 937516 1017406 1103043 1178566 1245326 1308397 1378325 1439461 1493338 1542929 1779553 1781387 1782858 1783730 1784569 1784934 1785263 1823054 1852304 1865126 1877911 1890896 1904429 1918647 1933966 1935641 1950195 1967714 1969250 1986247 1991244 2006180 2014243 2027386 2037041 2048731 2058659 2069765 2079004 2089320 2097454 2106847 2113003 2120919 2125712 2134165 2139730
iterations count:4941250 (5104), effective:13184 (13)

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="BridgeAndVehicles-COL-V20P20N20"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is BridgeAndVehicles-COL-V20P20N20, 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 r042-tajo-167813695200049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N20.tgz
mv BridgeAndVehicles-COL-V20P20N20 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 ;