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-167813695300129.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BridgeAndVehicles-COL-V80P20N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695300129
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:55 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 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K 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 14K Feb 25 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 47K 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-V80P20N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678696110698

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-V80P20N50
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 08:28:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 08:28:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 08:28:32] [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 08:28:32] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 08:28:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 519 ms
[2023-03-13 08:28:33] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 228 PT places and 1339138.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
[2023-03-13 08:28:33] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-13 08:28:33] [INFO ] Skeletonized 16 HLPN properties in 1 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-V80P20N50-CTLCardinality-08 FALSE 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.0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=20 ) properties (out of 50) seen :22
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) 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 26) seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-13 08:28:34] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-13 08:28:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:28:34] [INFO ] After 27ms SMT Verify possible using state equation in real domain returned unsat :3 sat :1 real:22
[2023-03-13 08:28:34] [INFO ] After 31ms SMT Verify possible using trap constraints in real domain returned unsat :3 sat :0 real:23
[2023-03-13 08:28:34] [INFO ] After 218ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:23
[2023-03-13 08:28:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-13 08:28:34] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :21 sat :5
[2023-03-13 08:28:34] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :21 sat :5
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-13 08:28:34] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :21 sat :5
Fused 26 Parikh solutions to 5 different solutions.
Finished Parikh walk after 60 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=30 )
Parikh walk visited 5 properties in 5 ms.
Successfully simplified 21 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 08:28:34] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-13 08:28:34] [INFO ] Flatten gal took : 13 ms
[2023-03-13 08:28:34] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 08:28:34] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-13 08:28:34] [INFO ] Unfolded HLPN to a Petri net with 228 places and 8588 transitions 67470 arcs in 283 ms.
[2023-03-13 08:28:34] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Support contains 15 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 179 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 08:28:35] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-13 08:28:35] [INFO ] Computed 7 place invariants in 26 ms
[2023-03-13 08:28:39] [INFO ] Dead Transitions using invariants and state equation in 3897 ms found 0 transitions.
[2023-03-13 08:28:39] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 08:28:39] [INFO ] Invariant cache hit.
[2023-03-13 08:28:39] [INFO ] Implicit Places using invariants in 741 ms returned []
[2023-03-13 08:28:39] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 08:28:39] [INFO ] Invariant cache hit.
[2023-03-13 08:28:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 08:28:41] [INFO ] Implicit Places using invariants and state equation in 1333 ms returned []
Implicit Place search using SMT with State Equation took 2078 ms to find 0 implicit places.
[2023-03-13 08:28:41] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 08:28:41] [INFO ] Invariant cache hit.
[2023-03-13 08:28:44] [INFO ] Dead Transitions using invariants and state equation in 2933 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9104 ms. Remains : 228/228 places, 8588/8588 transitions.
Support contains 15 out of 228 places after structural reductions.
[2023-03-13 08:28:44] [INFO ] Flatten gal took : 463 ms
[2023-03-13 08:28:45] [INFO ] Flatten gal took : 420 ms
[2023-03-13 08:28:46] [INFO ] Input system was already deterministic with 8588 transitions.
FORMULA BridgeAndVehicles-COL-V80P20N50-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 810 ms. (steps per millisecond=12 ) properties (out of 32) seen :17
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 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :1
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 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 14) 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 14) 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 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
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 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
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 1001 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 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-13 08:28:47] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 08:28:47] [INFO ] Invariant cache hit.
[2023-03-13 08:28:47] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 08:28:47] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:10
[2023-03-13 08:28:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 08:28:47] [INFO ] After 291ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :3
[2023-03-13 08:28:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 08:28:48] [INFO ] After 523ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :11 sat :3
[2023-03-13 08:28:49] [INFO ] After 1265ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :3
Attempting to minimize the solution found.
Minimization took 459 ms.
[2023-03-13 08:28:49] [INFO ] After 2193ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :3
Fused 14 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 72 ms.
Support contains 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 2202 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.31 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3182 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 08:28:53] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 08:28:53] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-13 08:28:55] [INFO ] Dead Transitions using invariants and state equation in 2676 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5862 ms. Remains : 226/228 places, 8588/8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 3) seen :0
Finished Best-First random walk after 766 steps, including 0 resets, run visited all 3 properties in 7 ms. (steps per millisecond=109 )
Successfully simplified 11 atomic propositions for a total of 9 simplifications.
[2023-03-13 08:28:56] [INFO ] Flatten gal took : 180 ms
[2023-03-13 08:28:56] [INFO ] Flatten gal took : 220 ms
[2023-03-13 08:28:57] [INFO ] Input system was already deterministic with 8588 transitions.
Computed a total of 171 stabilizing places and 324 stable transitions
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.34 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 227 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3067 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 08:29:00] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2023-03-13 08:29:00] [INFO ] Computed 6 place invariants in 14 ms
[2023-03-13 08:29:02] [INFO ] Dead Transitions using invariants and state equation in 2671 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5740 ms. Remains : 227/228 places, 8588/8588 transitions.
[2023-03-13 08:29:03] [INFO ] Flatten gal took : 188 ms
[2023-03-13 08:29:03] [INFO ] Flatten gal took : 216 ms
[2023-03-13 08:29:03] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 227 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 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 34 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 226 transition count 8587
Applied a total of 3 rules in 2761 ms. Remains 226 /228 variables (removed 2) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 08:29:06] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 226 cols
[2023-03-13 08:29:06] [INFO ] Computed 6 place invariants in 10 ms
[2023-03-13 08:29:09] [INFO ] Dead Transitions using invariants and state equation in 2681 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5444 ms. Remains : 226/228 places, 8587/8588 transitions.
[2023-03-13 08:29:09] [INFO ] Flatten gal took : 220 ms
[2023-03-13 08:29:09] [INFO ] Flatten gal took : 240 ms
[2023-03-13 08:29:10] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 125 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 08:29:10] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 08:29:10] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 08:29:13] [INFO ] Dead Transitions using invariants and state equation in 2627 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2755 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-13 08:29:13] [INFO ] Flatten gal took : 162 ms
[2023-03-13 08:29:13] [INFO ] Flatten gal took : 193 ms
[2023-03-13 08:29:14] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Applied a total of 0 rules in 46 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 08:29:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-13 08:29:14] [INFO ] Computed 7 place invariants in 12 ms
[2023-03-13 08:29:16] [INFO ] Dead Transitions using invariants and state equation in 2406 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2455 ms. Remains : 228/228 places, 8588/8588 transitions.
[2023-03-13 08:29:16] [INFO ] Flatten gal took : 217 ms
[2023-03-13 08:29:17] [INFO ] Flatten gal took : 270 ms
[2023-03-13 08:29:17] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 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 225 transition count 8587
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 223 transition count 8586
Applied a total of 6 rules in 3797 ms. Remains 223 /228 variables (removed 5) and now considering 8586/8588 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3800 ms. Remains : 223/228 places, 8586/8588 transitions.
[2023-03-13 08:29:21] [INFO ] Flatten gal took : 161 ms
[2023-03-13 08:29:22] [INFO ] Flatten gal took : 230 ms
[2023-03-13 08:29:22] [INFO ] Input system was already deterministic with 8586 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Graph (complete) has 11110 edges and 228 vertex of which 226 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 2593 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 08:29:25] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 08:29:25] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-13 08:29:27] [INFO ] Dead Transitions using invariants and state equation in 2454 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5050 ms. Remains : 226/228 places, 8588/8588 transitions.
[2023-03-13 08:29:28] [INFO ] Flatten gal took : 163 ms
[2023-03-13 08:29:28] [INFO ] Flatten gal took : 184 ms
[2023-03-13 08:29:28] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 225 transition count 8587
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 225 transition count 8587
Applied a total of 4 rules in 85 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 08:29:28] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 08:29:28] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 08:29:31] [INFO ] Dead Transitions using invariants and state equation in 2445 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2532 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-13 08:29:31] [INFO ] Flatten gal took : 163 ms
[2023-03-13 08:29:31] [INFO ] Flatten gal took : 188 ms
[2023-03-13 08:29:32] [INFO ] Input system was already deterministic with 8587 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 70 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 08:29:32] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 08:29:32] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 08:29:34] [INFO ] Dead Transitions using invariants and state equation in 2554 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2626 ms. Remains : 226/228 places, 8588/8588 transitions.
[2023-03-13 08:29:35] [INFO ] Flatten gal took : 215 ms
[2023-03-13 08:29:35] [INFO ] Flatten gal took : 263 ms
[2023-03-13 08:29:36] [INFO ] Input system was already deterministic with 8588 transitions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 8588/8588 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 226 transition count 8588
Applied a total of 2 rules in 55 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 08:29:36] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 08:29:36] [INFO ] Invariant cache hit.
[2023-03-13 08:29:38] [INFO ] Dead Transitions using invariants and state equation in 2471 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2528 ms. Remains : 226/228 places, 8588/8588 transitions.
[2023-03-13 08:29:38] [INFO ] Flatten gal took : 212 ms
[2023-03-13 08:29:39] [INFO ] Flatten gal took : 268 ms
[2023-03-13 08:29:39] [INFO ] Input system was already deterministic with 8588 transitions.
[2023-03-13 08:29:40] [INFO ] Flatten gal took : 240 ms
[2023-03-13 08:29:40] [INFO ] Flatten gal took : 266 ms
[2023-03-13 08:29:40] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-13 08:29:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 228 places, 8588 transitions and 67470 arcs took 55 ms.
Total runtime 67667 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: 228 NrTr: 8588 NrArc: 67470)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.446sec

net check time: 0m 0.014sec

init dd package: 0m 3.375sec


before gc: list nodes free: 358609

after gc: idd nodes used:50126054, unused:13873946; list nodes free:79771534

before gc: list nodes free: 4312258

after gc: idd nodes used:61928820, unused:2071180; list nodes free:16001090

RS generation: 21m57.511sec


-> last computed set: #nodes 61928600 (6.2e+07) #states 40,918,998 (7)


CANNOT_COMPUTE


BK_STOP 1678697557335

--------------------
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 0.023sec

281778 642917 1000711 1311483 1538598 1594297 1604347 1621207 1643137 1668337 1696687 1748636 2680893 3732483 6451818 6614710 6623256 6623630 6624340 6625263 6626280 6627324 6631604 6631946 6632528 6632802 6632832 7578004 7573876 7575526 8847752 12633968 17642278 22317858 25985258 26980106 26999606 27018326 27027146 27027146 27027146 45999857 46208313 46305256 46306083 46306867 46306867 46306867 46309292 46309455 46309817 46310278 46483880 46487840 47071287 48841912 51475790 54180448 56326702idd.cc:820: DD Exception: No free nodes

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-V80P20N50"
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-V80P20N50, 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-167813695300129"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N50.tgz
mv BridgeAndVehicles-COL-V80P20N50 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 ;