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-167813695400209.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-PT-V20P20N20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695400209
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 14K Feb 25 12:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 12:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 158K Feb 25 12:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 629K 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 7.3K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 88K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 276K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 25 12:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 187K Feb 25 12:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 457K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 790K 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-PT-V20P20N20-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678700630992

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-PT-V20P20N20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 09:43:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 09:43:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:43:53] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-13 09:43:53] [INFO ] Transformed 78 places.
[2023-03-13 09:43:53] [INFO ] Transformed 968 transitions.
[2023-03-13 09:43:53] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 207 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 57 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 21 ms. Remains 78 /78 variables (removed 0) and now considering 968/968 (removed 0) transitions.
[2023-03-13 09:43:53] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2023-03-13 09:43:53] [INFO ] Computed 7 place invariants in 13 ms
[2023-03-13 09:43:54] [INFO ] Dead Transitions using invariants and state equation in 678 ms found 0 transitions.
[2023-03-13 09:43:54] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 09:43:54] [INFO ] Invariant cache hit.
[2023-03-13 09:43:54] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-13 09:43:54] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 09:43:54] [INFO ] Invariant cache hit.
[2023-03-13 09:43:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 09:43:54] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2023-03-13 09:43:54] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 09:43:54] [INFO ] Invariant cache hit.
[2023-03-13 09:43:54] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1409 ms. Remains : 78/78 places, 968/968 transitions.
Support contains 57 out of 78 places after structural reductions.
[2023-03-13 09:43:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 09:43:55] [INFO ] Flatten gal took : 88 ms
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 09:43:55] [INFO ] Flatten gal took : 100 ms
[2023-03-13 09:43:55] [INFO ] Input system was already deterministic with 968 transitions.
Support contains 56 out of 78 places (down from 57) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 69) seen :23
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) 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 46) 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 46) 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 46) 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 46) 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 46) 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 46) 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 46) 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 46) 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 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 46) 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 46) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 43) 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 43) 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 43) 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 43) seen :0
Running SMT prover for 43 properties.
[2023-03-13 09:43:56] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
[2023-03-13 09:43:56] [INFO ] Invariant cache hit.
[2023-03-13 09:43:56] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-13 09:43:56] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :23 sat :0 real:20
[2023-03-13 09:43:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 09:43:56] [INFO ] After 245ms SMT Verify possible using all constraints in natural domain returned unsat :43 sat :0
Fused 43 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 43 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 09:43:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 09:43:57] [INFO ] Flatten gal took : 32 ms
[2023-03-13 09:43:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 09:43:57] [INFO ] Flatten gal took : 33 ms
[2023-03-13 09:43:57] [INFO ] Input system was already deterministic with 968 transitions.
Support contains 31 out of 78 places (down from 34) 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.16 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 36 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 09:43:57] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 09:43:57] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 09:43:57] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 406 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 09:43:57] [INFO ] Flatten gal took : 31 ms
[2023-03-13 09:43:57] [INFO ] Flatten gal took : 29 ms
[2023-03-13 09:43:57] [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 141 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-13 09:43:57] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-13 09:43:57] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 09:43:58] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 519 ms. Remains : 76/78 places, 968/968 transitions.
[2023-03-13 09:43:58] [INFO ] Flatten gal took : 25 ms
[2023-03-13 09:43:58] [INFO ] Flatten gal took : 25 ms
[2023-03-13 09:43:58] [INFO ] Input system was already deterministic with 968 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Finished Best-First random walk after 284 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=284 )
FORMULA BridgeAndVehicles-PT-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 7 ms. Remains 77 /78 variables (removed 1) and now considering 968/968 (removed 0) transitions.
[2023-03-13 09:43:58] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 77 cols
[2023-03-13 09:43:58] [INFO ] Computed 6 place invariants in 3 ms
[2023-03-13 09:43:58] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 371 ms. Remains : 77/78 places, 968/968 transitions.
[2023-03-13 09:43:58] [INFO ] Flatten gal took : 22 ms
[2023-03-13 09:43:58] [INFO ] Flatten gal took : 25 ms
[2023-03-13 09:43:59] [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 24 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 09:43:59] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 09:43:59] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 09:43:59] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 438 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 09:43:59] [INFO ] Flatten gal took : 22 ms
[2023-03-13 09:43:59] [INFO ] Flatten gal took : 22 ms
[2023-03-13 09:43:59] [INFO ] Input system was already deterministic with 967 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 9 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 09:43:59] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
[2023-03-13 09:43:59] [INFO ] Invariant cache hit.
[2023-03-13 09:43:59] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 305 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 09:43:59] [INFO ] Flatten gal took : 20 ms
[2023-03-13 09:43:59] [INFO ] Flatten gal took : 21 ms
[2023-03-13 09:44:00] [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.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 0 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 52 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 09:44:00] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 09:44:00] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-13 09:44:00] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 468 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 09:44:00] [INFO ] Flatten gal took : 18 ms
[2023-03-13 09:44:00] [INFO ] Flatten gal took : 28 ms
[2023-03-13 09:44:00] [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
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 54 ms. Remains 75 /78 variables (removed 3) and now considering 967/968 (removed 1) transitions.
[2023-03-13 09:44:00] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 75 cols
[2023-03-13 09:44:00] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-13 09:44:01] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 436 ms. Remains : 75/78 places, 967/968 transitions.
[2023-03-13 09:44:01] [INFO ] Flatten gal took : 18 ms
[2023-03-13 09:44:01] [INFO ] Flatten gal took : 21 ms
[2023-03-13 09:44:01] [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.2 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 1 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 71 ms. Remains 76 /78 variables (removed 2) and now considering 967/968 (removed 1) transitions.
[2023-03-13 09:44:01] [INFO ] Flow matrix only has 169 transitions (discarded 798 similar events)
// Phase 1: matrix 169 rows 76 cols
[2023-03-13 09:44:01] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-13 09:44:01] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 307 ms. Remains : 76/78 places, 967/968 transitions.
[2023-03-13 09:44:01] [INFO ] Flatten gal took : 19 ms
[2023-03-13 09:44:01] [INFO ] Flatten gal took : 20 ms
[2023-03-13 09:44:01] [INFO ] Input system was already deterministic with 967 transitions.
[2023-03-13 09:44:01] [INFO ] Flatten gal took : 23 ms
[2023-03-13 09:44:01] [INFO ] Flatten gal took : 21 ms
[2023-03-13 09:44:01] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-13 09:44:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 78 places, 968 transitions and 7350 arcs took 8 ms.
Total runtime 8530 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 0.008sec

net check time: 0m 0.000sec

init dd package: 0m 2.996sec


RS generation: 0m58.851sec


-> 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-PT-V20P20N20-CTLCardinality-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m14.029sec

checking: AG [EF [AX [EF [~ [p51<=0]]]]]
normalized: ~ [E [true U ~ [E [true U ~ [EX [~ [E [true U ~ [p51<=0]]]]]]]]]

abstracting: (p51<=0)
states: 7,519,365 (6)
.
before gc: list nodes free: 1950102

after gc: idd nodes used:2236993, unused:61763007; list nodes free:326141587
-> the formula is TRUE

FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-11 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 4m14.712sec

checking: AF [AG [~ [p55<=2]]]
normalized: ~ [EG [E [true U p55<=2]]]

abstracting: (p55<=2)
states: 1,666,041 (6)
................................................................
before gc: list nodes free: 6330201

after gc: idd nodes used:2862200, unused:61137800; list nodes free:322195401
................................................................................................
EG iterations: 160
-> the formula is TRUE

FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-14 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 6m26.685sec

checking: EG [AX [E [EX [0<=0] U AX [[p23<=p25 & p24<=p49]]]]]
normalized: EG [~ [EX [~ [E [EX [0<=0] U ~ [EX [~ [[p23<=p25 & p24<=p49]]]]]]]]]

abstracting: (p24<=p49)
states: 3,841,798 (6)
abstracting: (p23<=p25)
states: 9,429,966 (6)
.abstracting: (0<=0)
states: 9,783,606 (6)
.
before gc: list nodes free: 1387951

after gc: idd nodes used:3746077, unused:60253923; list nodes free:330127549

before gc: list nodes free: 20099232

after gc: idd nodes used:3653016, unused:60346984; list nodes free:330892954
.
EG iterations: 0
-> the formula is TRUE

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

MC time: 5m12.896sec

checking: EF [EG [E [~ [p15<=p70] U AG [A [16<=p52 U p66<=p50]]]]]
normalized: E [true U EG [E [~ [p15<=p70] U ~ [E [true U ~ [[~ [EG [~ [p66<=p50]]] & ~ [E [~ [p66<=p50] U [~ [16<=p52] & ~ [p66<=p50]]]]]]]]]]]

abstracting: (p66<=p50)
states: 9,268,392 (6)
abstracting: (16<=p52)
states: 37,170 (4)
abstracting: (p66<=p50)
states: 9,268,392 (6)
abstracting: (p66<=p50)
states: 9,268,392 (6)
............................................
EG iterations: 44
abstracting: (p15<=p70)
states: 9,605,320 (6)
.
EG iterations: 1

before gc: list nodes free: 14408542

after gc: idd nodes used:3254156, unused:60745844; list nodes free:333695457

before gc: list nodes free: 54780929

after gc: idd nodes used:3361947, unused:60638053; list nodes free:333041690
-> the formula is TRUE

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

MC time: 7m21.197sec

checking: AX [[[AX [p37<=p5] & AG [AG [p17<=p59]]] & [[p37<=19 | p44<=9] & ~ [12<=p56]]]]
normalized: ~ [EX [~ [[[~ [12<=p56] & [p37<=19 | p44<=9]] & [~ [E [true U E [true U ~ [p17<=p59]]]] & ~ [EX [~ [p37<=p5]]]]]]]]

abstracting: (p37<=p5)
states: 9,390,221 (6)
.abstracting: (p17<=p59)
states: 9,676,023 (6)
abstracting: (p44<=9)
states: 9,783,606 (6)
abstracting: (p37<=19)
states: 9,783,606 (6)
abstracting: (12<=p56)
states: 1,101,636 (6)
.-> the formula is FALSE

FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m30.959sec

checking: A [E [A [p2<=p6 U ~ [AF [p60<=p23]]] U EF [p41<=p59]] U [EF [[[p22<=p66 | ~ [p43<=18]] | [~ [p73<=8] | ~ [[13<=p43 | p64<=p14]]]]] & EG [EF [[[[p14<=15 & p39<=p42] | 8<=p30] | p0<=p28]]]]]
normalized: [~ [EG [~ [[EG [E [true U [p0<=p28 | [8<=p30 | [p14<=15 & p39<=p42]]]]] & E [true U [[~ [[13<=p43 | p64<=p14]] | ~ [p73<=8]] | [p22<=p66 | ~ [p43<=18]]]]]]]] & ~ [E [~ [[EG [E [true U [p0<=p28 | [8<=p30 | [p14<=15 & p39<=p42]]]]] & E [true U [[~ [[13<=p43 | p64<=p14]] | ~ [p73<=8]] | [p22<=p66 | ~ [p43<=18]]]]]] U [~ [E [[~ [EG [~ [EG [~ [p60<=p23]]]]] & ~ [E [~ [EG [~ [p60<=p23]]] U [~ [p2<=p6] & ~ [EG [~ [p60<=p23]]]]]]] U E [true U p41<=p59]]] & ~ [[EG [E [true U [p0<=p28 | [8<=p30 | [p14<=15 & p39<=p42]]]]] & E [true U [[~ [[13<=p43 | p64<=p14]] | ~ [p73<=8]] | [p22<=p66 | ~ [p43<=18]]]]]]]]]]

abstracting: (p43<=18)
states: 9,783,606 (6)
abstracting: (p22<=p66)
states: 1,293,233 (6)
abstracting: (p73<=8)
states: 9,783,606 (6)
abstracting: (p64<=p14)
states: 9,085,804 (6)
abstracting: (13<=p43)
states: 0
abstracting: (p39<=p42)
states: 9,465,813 (6)
abstracting: (p14<=15)
states: 9,783,606 (6)
abstracting: (8<=p30)
states: 0
abstracting: (p0<=p28)
states: 1,392,289 (6)

EG iterations: 0
abstracting: (p41<=p59)
states: 9,572,331 (6)
abstracting: (p60<=p23)
states: 9,440,970 (6)
............................................
EG iterations: 44
abstracting: (p2<=p6)
states: 8,642,966 (6)
abstracting: (p60<=p23)
states: 9,440,970 (6)
............................................
EG iterations: 44
abstracting: (p60<=p23)
states: 9,440,970 (6)
............................................
EG iterations: 44
...........................................................................................
EG iterations: 91
abstracting: (p43<=18)
states: 9,783,606 (6)
abstracting: (p22<=p66)
states: 1,293,233 (6)
abstracting: (p73<=8)
states: 9,783,606 (6)
abstracting: (p64<=p14)
states: 9,085,804 (6)
abstracting: (13<=p43)
states: 0
abstracting: (p39<=p42)
states: 9,465,813 (6)
abstracting: (p14<=15)
states: 9,783,606 (6)
abstracting: (8<=p30)
states: 0
abstracting: (p0<=p28)
states: 1,392,289 (6)

EG iterations: 0
abstracting: (p43<=18)
states: 9,783,606 (6)
abstracting: (p22<=p66)
states: 1,293,233 (6)
abstracting: (p73<=8)
states: 9,783,606 (6)
abstracting: (p64<=p14)
states: 9,085,804 (6)
abstracting: (13<=p43)
states: 0
abstracting: (p39<=p42)
states: 9,465,813 (6)
abstracting: (p14<=15)
states: 9,783,606 (6)
abstracting: (8<=p30)
states: 0
abstracting: (p0<=p28)
states: 1,392,289 (6)

EG iterations: 0
.
EG iterations: 1
-> the formula is TRUE

FORMULA BridgeAndVehicles-PT-V20P20N20-CTLCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 4m43.273sec

totally nodes used: 425211045 (4.3e+08)
number of garbage collections: 6
fire ops cache: hits/miss/sum: 951248482 3147648065 4098896547
used/not used/entry size/cache size: 67103216 5648 16 1024MB
basic ops cache: hits/miss/sum: 296102272 387358754 683461026
used/not used/entry size/cache size: 16732488 44728 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 15047608 10791510 25839118
used/not used/entry size/cache size: 2258449 6130159 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 28659408
1 23169424
2 10525709
3 3490331
4 946305
5 227913
6 53601
7 14289
8 5336
9 2893
>= 10 13655

Total processing time: 29m57.798sec


BK_STOP 1678702439738

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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 0.001sec

2017399 2238849 2231825 2225036 2219746 2214415 2209410 2204460 2200070 2195319 2191308 2187050 2183130 2179411 2175933 2172443 2169137 2166061 2163095 2160346 2157824 2155322 2152957 2150896 2148824 2146993 2145129 2143622 2142120 2140836 2139591 2138532 2137490 2136701 2135925 2135223 2134812 2134372 2134113 2133857
iterations count:4024385 (4157), effective:12227 (12)
2128731 2128703 2128846 2128775 2128742 2128740 2128778 2128861 2128893 2129132 2128806 2128874 2128780 2128794 2129011
iterations count:1575428 (1627), effective:5992 (6)

iterations count:968 (1), effective:0 (0)
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)
1064503 1171854 1302248 1304514 1314119 1369305 1431735 1478895 1493108 1553741 1612838 1641785 1668765 1722083 1771032 1772308 1813195 1853608 1876979 1888843 1921197 1949456 1954504 1972369 1992205 2002500 2007478 2019200
iterations count:2891025 (2986), effective:8187 (8)

iterations count:968 (1), effective:0 (0)
372431 391027 494072 693629 723860 722985 723026 725758 724205 723980 817863 836117 835968 923092 947104 946663 1028197 1057463 1057047 1131765 1167183 1166448 1231819 1276207 1275526 1333448 1392038 1391207 1391363 1485198 1503361 1500867 1559956 1602970 1601006 1598620 1681979 1692394 1690336 1749617 1775437 1773904 1781380 1842114 1848613 1847038 1899420 1914550 1913460 1940054 1971981 1971187 1970050 2011848 2020335 2019629 2043540 2061108 2060703 2060080 2088848 2093425 2093073 2108896 2117905 2117840 2121363
iterations count:6799941 (7024), effective:19807 (20)
582791
iterations count:158335 (163), effective:594 (0)

iterations count:968 (1), effective:0 (0)
1170101 1323572 2064603
iterations count:384924 (397), effective:1768 (1)

iterations count:2941 (3), effective:191 (0)
2131312 2129737
iterations count:258776 (267), effective:584 (0)
612468 1017881 1560450 2091405
iterations count:434702 (449), effective:2113 (2)

iterations count:968 (1), effective:0 (0)
1170101 1323572 2064603
iterations count:384924 (397), effective:1768 (1)

iterations count:2941 (3), effective:191 (0)
1170101 1323572 2064603
iterations count:384924 (397), effective:1768 (1)

iterations count:2941 (3), effective:191 (0)

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-PT-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-PT-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-167813695400209"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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