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-167813695200025.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-V20P10N20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695200025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 9.4K Feb 25 12:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 12:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 12:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:10 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 4.1K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 12:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Feb 25 12:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:35 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-V20P10N20-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N20-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678688556097

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-V20P10N20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 06:22:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 06:22:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 06:22:38] [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 06:22:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 06:22:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 480 ms
[2023-03-13 06:22:38] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
[2023-03-13 06:22:38] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-13 06:22:38] [INFO ] Skeletonized 16 HLPN properties in 3 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.2 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.
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.0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=19 ) properties (out of 69) seen :27
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) seen :0
Running SMT prover for 42 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-13 06:22:39] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-13 06:22:39] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:22:39] [INFO ] After 229ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:38
[2023-03-13 06:22:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:22:39] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :40 sat :2
[2023-03-13 06:22:39] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :40 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-13 06:22:39] [INFO ] After 127ms SMT Verify possible using all constraints in natural domain returned unsat :40 sat :2
Fused 42 Parikh solutions to 2 different solutions.
Finished Parikh walk after 49 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=24 )
Parikh walk visited 2 properties in 2 ms.
Successfully simplified 40 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 06:22:39] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-13 06:22:39] [INFO ] Flatten gal took : 15 ms
[2023-03-13 06:22:40] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 06:22:40] [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 06:22:40] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 31 ms.
[2023-03-13 06:22:40] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Support contains 13 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 06:22:40] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2023-03-13 06:22:40] [INFO ] Computed 7 place invariants in 11 ms
[2023-03-13 06:22:40] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
[2023-03-13 06:22:40] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:22:40] [INFO ] Invariant cache hit.
[2023-03-13 06:22:40] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-13 06:22:40] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:22:40] [INFO ] Invariant cache hit.
[2023-03-13 06:22:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 06:22:40] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2023-03-13 06:22:40] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:22:40] [INFO ] Invariant cache hit.
[2023-03-13 06:22:41] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1234 ms. Remains : 78/78 places, 968/968 transitions.
Support contains 13 out of 78 places after structural reductions.
[2023-03-13 06:22:41] [INFO ] Flatten gal took : 98 ms
[2023-03-13 06:22:41] [INFO ] Flatten gal took : 78 ms
[2023-03-13 06:22:41] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 483 ms. (steps per millisecond=20 ) properties (out of 28) seen :12
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 14) 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 14) 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 14) 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 14) 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 14) 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 14) 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 14) 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 14) 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 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 14) 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 14) 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 14) seen :0
Running SMT prover for 14 properties.
[2023-03-13 06:22:42] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:22:42] [INFO ] Invariant cache hit.
[2023-03-13 06:22:42] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-13 06:22:42] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:11
[2023-03-13 06:22:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-13 06:22:42] [INFO ] After 43ms SMT Verify possible using all constraints in natural domain returned unsat :14 sat :0
Fused 14 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 14 atomic propositions for a total of 8 simplifications.
[2023-03-13 06:22:42] [INFO ] Flatten gal took : 39 ms
[2023-03-13 06:22:42] [INFO ] Flatten gal took : 35 ms
[2023-03-13 06:22:42] [INFO ] Input system was already deterministic with 968 transitions.
Support contains 12 out of 78 places (down from 13) after GAL structural reductions.
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 26 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 06:22:42] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 06:22:42] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-13 06:22:43] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 370 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 06:22:43] [INFO ] Flatten gal took : 57 ms
[2023-03-13 06:22:43] [INFO ] Flatten gal took : 63 ms
[2023-03-13 06:22:43] [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
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
Applied a total of 3 rules in 113 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 06:22:43] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-13 06:22:43] [INFO ] Invariant cache hit.
[2023-03-13 06:22:43] [INFO ] Dead Transitions using invariants and state equation in 346 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 465 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 06:22:43] [INFO ] Flatten gal took : 36 ms
[2023-03-13 06:22:43] [INFO ] Flatten gal took : 37 ms
[2023-03-13 06:22:43] [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 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 47 ms. Remains 77 /78 variables (removed 1) and now considering 968/968 (removed 0) transitions.
[2023-03-13 06:22:43] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 77 cols
[2023-03-13 06:22:43] [INFO ] Computed 6 place invariants in 6 ms
[2023-03-13 06:22:44] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 401 ms. Remains : 77/78 places, 968/968 transitions.
[2023-03-13 06:22:44] [INFO ] Flatten gal took : 34 ms
[2023-03-13 06:22:44] [INFO ] Flatten gal took : 46 ms
[2023-03-13 06:22:44] [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 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 9 ms. Remains 77 /78 variables (removed 1) and now considering 968/968 (removed 0) transitions.
[2023-03-13 06:22:44] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 77 cols
[2023-03-13 06:22:44] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-13 06:22:44] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 365 ms. Remains : 77/78 places, 968/968 transitions.
[2023-03-13 06:22:44] [INFO ] Flatten gal took : 36 ms
[2023-03-13 06:22:44] [INFO ] Flatten gal took : 43 ms
[2023-03-13 06:22:45] [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 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
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 71 transition count 964
Applied a total of 10 rules in 94 ms. Remains 71 /78 variables (removed 7) and now considering 964/968 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 94 ms. Remains : 71/78 places, 964/968 transitions.
[2023-03-13 06:22:45] [INFO ] Flatten gal took : 23 ms
[2023-03-13 06:22:45] [INFO ] Flatten gal took : 27 ms
[2023-03-13 06:22:45] [INFO ] Input system was already deterministic with 964 transitions.
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 6 ms. Remains 77 /78 variables (removed 1) and now considering 968/968 (removed 0) transitions.
[2023-03-13 06:22:45] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 06:22:45] [INFO ] Invariant cache hit.
[2023-03-13 06:22:45] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 77/78 places, 968/968 transitions.
[2023-03-13 06:22:45] [INFO ] Flatten gal took : 23 ms
[2023-03-13 06:22:45] [INFO ] Flatten gal took : 27 ms
[2023-03-13 06:22:45] [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 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 75 transition count 967
Applied a total of 3 rules in 76 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 06:22:45] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 06:22:45] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 06:22:46] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 381 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 06:22:46] [INFO ] Flatten gal took : 24 ms
[2023-03-13 06:22:46] [INFO ] Flatten gal took : 25 ms
[2023-03-13 06:22:46] [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.2 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
Applied a total of 3 rules in 57 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 06:22:46] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 06:22:46] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 06:22:46] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 427 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 06:22:46] [INFO ] Flatten gal took : 24 ms
[2023-03-13 06:22:46] [INFO ] Flatten gal took : 28 ms
[2023-03-13 06:22:46] [INFO ] Input system was already deterministic with 967 transitions.
[2023-03-13 06:22:46] [INFO ] Flatten gal took : 25 ms
[2023-03-13 06:22:46] [INFO ] Flatten gal took : 26 ms
[2023-03-13 06:22:46] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-13 06:22:46] [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 8879 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 0.014sec

net check time: 0m 0.001sec

init dd package: 0m 3.307sec


RS generation: 0m59.393sec


-> reachability set: #nodes 1912106 (1.9e+06) #states 9,076,326 (6)



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

checking: AF [AX [AX [~ [9<=p0]]]]
normalized: ~ [EG [EX [EX [9<=p0]]]]

abstracting: (9<=p0)
states: 2,976,666 (6)
.......................................................................
before gc: list nodes free: 1217062

after gc: idd nodes used:3578378, unused:60421622; list nodes free:352043118
...........................MC time: 7m22.134sec

checking: E [EF [p22<=1] U AX [1<=0]]
normalized: E [E [true U p22<=1] U ~ [EX [~ [1<=0]]]]

abstracting: (1<=0)
states: 0
.abstracting: (p22<=1)
states: 813,567 (5)
-> the formula is FALSE

FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m24.208sec

checking: AF [p49<=p0]
normalized: ~ [EG [~ [p49<=p0]]]

abstracting: (p49<=p0)
states: 6,012,411 (6)
..............
before gc: list nodes free: 227785

after gc: idd nodes used:3751817, unused:60248183; list nodes free:359000333
...........................................................................................
before gc: list nodes free: 10630610

after gc: idd nodes used:3440763, unused:60559237; list nodes free:362148729
.........................................MC time: 7m19.005sec

checking: AG [[EX [0<=0] | EX [AX [p22<=p24]]]]
normalized: ~ [E [true U ~ [[EX [~ [EX [~ [p22<=p24]]]] | EX [0<=0]]]]]

abstracting: (0<=0)
states: 9,076,326 (6)
.abstracting: (p22<=p24)
states: 3,646,284 (6)
..
before gc: list nodes free: 69401233

after gc: idd nodes used:3371879, unused:60628121; list nodes free:362497839
-> the formula is FALSE

FORMULA BridgeAndVehicles-COL-V20P10N20-CTLCardinality-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 5m36.101sec

checking: EF [[p47<=p50 & AF [~ [sum(p54, p53)<=p0]]]]
normalized: E [true U [p47<=p50 & ~ [EG [sum(p54, p53)<=p0]]]]

abstracting: (sum(p54, p53)<=p0)
states: 8,953,434 (6)
.
EG iterations: 1
abstracting: (p47<=p50)
states: 8,115,366 (6)

before gc: list nodes free: 73427438

after gc: idd nodes used:4147937, unused:59852063; list nodes free:357504279
MC time: 6m22.999sec

checking: EG [AG [EF [~ [A [p49<=sum(p52, p51) U p23<=p48]]]]]
normalized: EG [~ [E [true U ~ [E [true U ~ [[~ [EG [~ [p23<=p48]]] & ~ [E [~ [p23<=p48] U [~ [p49<=sum(p52, p51)] & ~ [p23<=p48]]]]]]]]]]]

abstracting: (p23<=p48)
states: 4,902,747 (6)
abstracting: (p49<=sum(p52, p51))
states: 1,603,226 (6)
abstracting: (p23<=p48)
states: 4,902,747 (6)
abstracting: (p23<=p48)
states: 4,902,747 (6)
...............................................................................................
before gc: list nodes free: 675515

after gc: idd nodes used:4970947, unused:59029053; list nodes free:359745173
....MC time: 5m19.002sec

checking: [EF [~ [p23<=p48]] & AF [EG [sum(p54, p53)<=p47]]]
normalized: [~ [EG [~ [EG [sum(p54, p53)<=p47]]]] & E [true U ~ [p23<=p48]]]

abstracting: (p23<=p48)
states: 4,902,747 (6)
abstracting: (sum(p54, p53)<=p47)
states: 6,594,483 (6)
...........
before gc: list nodes free: 39109663

after gc: idd nodes used:6080918, unused:57919082; list nodes free:351466417
.MC time: 4m27.484sec

checking: EF [~ [E [1<=p0 U E [~ [p23<=p48] U [p48<=sum(p54, p53) | p24<=1]]]]]
normalized: E [true U ~ [E [1<=p0 U E [~ [p23<=p48] U [p48<=sum(p54, p53) | p24<=1]]]]]

abstracting: (p24<=1)
states: 2,111,426 (6)
abstracting: (p48<=sum(p54, p53))
states: 1,564,852 (6)
abstracting: (p23<=p48)
states: 4,902,747 (6)
abstracting: (1<=p0)
states: 8,803,242 (6)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 4483528 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16098632 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 0.002sec

136108 493779 506385 518898 536630 547890 555188 558700 550216 542166 536168 531810 524146 517722 513866 508652 504757 501536 497576 495782 493370 491083 489698 488108
iterations count:2482622 (2564), effective:16836 (17)

initing FirstDep: 0m 0.002sec


ctl_mc.icc:221: Timeout: after 441 sec


iterations count:968 (1), effective:0 (0)

iterations count:968 (1), effective:0 (0)

net_ddint.h:600: Timeout: after 438 sec

4825 10798 11505 12468 13048 13987 14852 15676 16378 17499 18877 19014 19887 21558 21169 22969 221812 414826 431353 505114 499146 493085 488567 585024 638224 633631 713697 775457 771110 835467 904785 900555 949761 1026249 1022292 1038113 1128407 1135949 1133567 1232297 1241754 1239309 1327876 1339744 1337584 1415279 1429949 1427803 1493608 1512234 1510256 1565232 1586666 1584999 1628412 1653562 1651923 1684152 1712742 1711392 1733440 1764416 1763196 1776956 1808627 1807619 1806965 1840482 1844642 1844122 1869651 1874389 1874077 1891658 1896899 1896702 1906433
iterations count:7745909 (8001), effective:24660 (25)
761920 815659 967649 1122461 1273787 1425081 1600375 1599235 1600705 1647513 1664438
sat_reach.icc:155: Timeout: after 382 sec

771065 761210
iterations count:213697 (220), effective:574 (0)

net_ddint.h:600: Timeout: after 318 sec

835917 836756 837159 846829 869710 883827 912576 929574 963562 981827 1020810 1040262 1082250 1101471 1146473 1165049 1211528 1229167 1276338 1291241 1339405 1353007 1387133 1411175 1435925 1465360 1486663 1515144 1534766 1560455 1577051 1600492 1614394 1635023 1646618 1663992 1672910 1687328 1694088 1704575 1709482
iterations count:4197877 (4336), effective:12838 (13)

ctl_mc.icc:221: Timeout: after 265 sec

980214 1057818
iterations count:208961 (215), effective:825 (0)
1436335 1866083
iterations count:267233 (276), effective:1044 (1)
681743 829810 949113 1070178 1191891 1350640
sat_reach.icc:155: Timeout: after 220 sec

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-V20P10N20"
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-V20P10N20, 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-167813695200025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N20.tgz
mv BridgeAndVehicles-COL-V20P10N20 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 ;