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-167813695600313.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-V80P50N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695600313
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 30K Feb 25 13:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 13:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 592K Feb 25 13:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 13:15 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 15K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 209K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 591K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 73K Feb 25 15:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 368K Feb 25 15:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5M Feb 25 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.0M Feb 25 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:37 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 7.1M 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-V80P50N50-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678709923010

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-V80P50N50
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 12:18:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 12:18:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:18:45] [INFO ] Load time of PNML (sax parser for PT used): 434 ms
[2023-03-13 12:18:45] [INFO ] Transformed 228 places.
[2023-03-13 12:18:45] [INFO ] Transformed 8588 transitions.
[2023-03-13 12:18:45] [INFO ] Parsed PT model containing 228 places and 8588 transitions and 67470 arcs in 638 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 26 ms.
Support contains 67 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 140 ms. Remains 228 /228 variables (removed 0) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:18:45] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-13 12:18:45] [INFO ] Computed 7 place invariants in 32 ms
[2023-03-13 12:18:49] [INFO ] Dead Transitions using invariants and state equation in 3591 ms found 0 transitions.
[2023-03-13 12:18:49] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:18:49] [INFO ] Invariant cache hit.
[2023-03-13 12:18:49] [INFO ] Implicit Places using invariants in 691 ms returned []
[2023-03-13 12:18:49] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:18:49] [INFO ] Invariant cache hit.
[2023-03-13 12:18:51] [INFO ] Implicit Places using invariants and state equation in 1132 ms returned []
Implicit Place search using SMT with State Equation took 1825 ms to find 0 implicit places.
[2023-03-13 12:18:51] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:18:51] [INFO ] Invariant cache hit.
[2023-03-13 12:18:53] [INFO ] Dead Transitions using invariants and state equation in 2421 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8035 ms. Remains : 228/228 places, 8588/8588 transitions.
Support contains 67 out of 228 places after structural reductions.
[2023-03-13 12:18:54] [INFO ] Flatten gal took : 516 ms
[2023-03-13 12:18:54] [INFO ] Flatten gal took : 306 ms
[2023-03-13 12:18:55] [INFO ] Input system was already deterministic with 8588 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 913 ms. (steps per millisecond=10 ) properties (out of 65) seen :27
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 38) 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 38) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) 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 37) seen :0
Running SMT prover for 37 properties.
[2023-03-13 12:18:56] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
[2023-03-13 12:18:56] [INFO ] Invariant cache hit.
[2023-03-13 12:18:57] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 12:18:57] [INFO ] After 674ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:27
[2023-03-13 12:18:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 12:18:58] [INFO ] After 571ms SMT Verify possible using state equation in natural domain returned unsat :35 sat :2
[2023-03-13 12:18:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-13 12:18:59] [INFO ] After 604ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :35 sat :2
[2023-03-13 12:19:00] [INFO ] After 1489ms SMT Verify possible using trap constraints in natural domain returned unsat :35 sat :2
Attempting to minimize the solution found.
Minimization took 779 ms.
[2023-03-13 12:19:00] [INFO ] After 3087ms SMT Verify possible using all constraints in natural domain returned unsat :35 sat :2
Fused 37 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 47 ms.
Support contains 4 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.42 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 50 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 225 transition count 8587
Applied a total of 3 rules in 2992 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:19:03] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:19:03] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 12:19:06] [INFO ] Dead Transitions using invariants and state equation in 2690 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5683 ms. Remains : 225/228 places, 8587/8588 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
Finished Best-First random walk after 1584 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=105 )
Successfully simplified 35 atomic propositions for a total of 16 simplifications.
FORMULA BridgeAndVehicles-PT-V80P50N50-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N50-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N50-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 12:19:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 12:19:07] [INFO ] Flatten gal took : 253 ms
[2023-03-13 12:19:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 12:19:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V80P50N50-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N50-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N50-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 12:19:07] [INFO ] Flatten gal took : 373 ms
[2023-03-13 12:19:08] [INFO ] Input system was already deterministic with 8588 transitions.
Support contains 27 out of 228 places (down from 36) after GAL structural reductions.
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.30 ms
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 116 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:19:08] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:19:08] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 12:19:10] [INFO ] Dead Transitions using invariants and state equation in 2142 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2275 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-13 12:19:10] [INFO ] Flatten gal took : 168 ms
[2023-03-13 12:19:10] [INFO ] Flatten gal took : 197 ms
[2023-03-13 12:19:11] [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 53 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:19:11] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 12:19:11] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 12:19:13] [INFO ] Dead Transitions using invariants and state equation in 1936 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1994 ms. Remains : 226/228 places, 8588/8588 transitions.
[2023-03-13 12:19:13] [INFO ] Flatten gal took : 162 ms
[2023-03-13 12:19:13] [INFO ] Flatten gal took : 193 ms
[2023-03-13 12:19:14] [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 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 227 transition count 8588
Applied a total of 1 rules in 58 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:19:14] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2023-03-13 12:19:14] [INFO ] Computed 6 place invariants in 13 ms
[2023-03-13 12:19:16] [INFO ] Dead Transitions using invariants and state equation in 2360 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2421 ms. Remains : 227/228 places, 8588/8588 transitions.
[2023-03-13 12:19:16] [INFO ] Flatten gal took : 183 ms
[2023-03-13 12:19:17] [INFO ] Flatten gal took : 229 ms
[2023-03-13 12:19:17] [INFO ] Input system was already deterministic with 8588 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 12:19:17] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2023-03-13 12:19:17] [INFO ] Computed 7 place invariants in 5 ms
[2023-03-13 12:19:19] [INFO ] Dead Transitions using invariants and state equation in 1910 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1958 ms. Remains : 228/228 places, 8588/8588 transitions.
[2023-03-13 12:19:19] [INFO ] Flatten gal took : 192 ms
[2023-03-13 12:19:19] [INFO ] Flatten gal took : 177 ms
[2023-03-13 12:19:20] [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.32 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 53 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 225 transition count 8587
Applied a total of 3 rules in 2450 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:19:22] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:19:22] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-13 12:19:24] [INFO ] Dead Transitions using invariants and state equation in 2141 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4597 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-13 12:19:25] [INFO ] Flatten gal took : 159 ms
[2023-03-13 12:19:25] [INFO ] Flatten gal took : 182 ms
[2023-03-13 12:19:25] [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 48 ms. Remains 226 /228 variables (removed 2) and now considering 8588/8588 (removed 0) transitions.
[2023-03-13 12:19:25] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 226 cols
[2023-03-13 12:19:25] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 12:19:27] [INFO ] Dead Transitions using invariants and state equation in 2078 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2142 ms. Remains : 226/228 places, 8588/8588 transitions.
[2023-03-13 12:19:28] [INFO ] Flatten gal took : 162 ms
[2023-03-13 12:19:28] [INFO ] Flatten gal took : 186 ms
[2023-03-13 12:19:28] [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 92 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:19:29] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
// Phase 1: matrix 529 rows 225 cols
[2023-03-13 12:19:29] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 12:19:31] [INFO ] Dead Transitions using invariants and state equation in 2290 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2396 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-13 12:19:31] [INFO ] Flatten gal took : 159 ms
[2023-03-13 12:19:31] [INFO ] Flatten gal took : 183 ms
[2023-03-13 12:19:32] [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
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 111 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:19:32] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-13 12:19:32] [INFO ] Invariant cache hit.
[2023-03-13 12:19:34] [INFO ] Dead Transitions using invariants and state equation in 2535 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2647 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-13 12:19:34] [INFO ] Flatten gal took : 160 ms
[2023-03-13 12:19:35] [INFO ] Flatten gal took : 186 ms
[2023-03-13 12:19:35] [INFO ] Input system was already deterministic with 8587 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.13 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 15 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
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 221 transition count 8584
Applied a total of 10 rules in 2524 ms. Remains 221 /228 variables (removed 7) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2525 ms. Remains : 221/228 places, 8584/8588 transitions.
[2023-03-13 12:19:38] [INFO ] Flatten gal took : 159 ms
[2023-03-13 12:19:38] [INFO ] Flatten gal took : 234 ms
[2023-03-13 12:19:38] [INFO ] Input system was already deterministic with 8584 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 83 ms. Remains 225 /228 variables (removed 3) and now considering 8587/8588 (removed 1) transitions.
[2023-03-13 12:19:39] [INFO ] Flow matrix only has 529 transitions (discarded 8058 similar events)
[2023-03-13 12:19:39] [INFO ] Invariant cache hit.
[2023-03-13 12:19:41] [INFO ] Dead Transitions using invariants and state equation in 2091 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2175 ms. Remains : 225/228 places, 8587/8588 transitions.
[2023-03-13 12:19:41] [INFO ] Flatten gal took : 160 ms
[2023-03-13 12:19:41] [INFO ] Flatten gal took : 181 ms
[2023-03-13 12:19:42] [INFO ] Input system was already deterministic with 8587 transitions.
[2023-03-13 12:19:42] [INFO ] Flatten gal took : 180 ms
[2023-03-13 12:19:42] [INFO ] Flatten gal took : 184 ms
[2023-03-13 12:19:42] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-13 12:19:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 228 places, 8588 transitions and 67470 arcs took 51 ms.
Total runtime 57989 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 0.347sec

net check time: 0m 0.009sec

init dd package: 0m 2.872sec


before gc: list nodes free: 1615741

after gc: idd nodes used:48360975, unused:15639025; list nodes free:91954706

before gc: list nodes free: 2479229

after gc: idd nodes used:62450885, unused:1549115; list nodes free:13426867

before gc: list nodes free: 2746749

after gc: idd nodes used:62590556, unused:1409444; list nodes free:13036164

before gc: list nodes free: 6461858

after gc: idd nodes used:63345880, unused:654120; list nodes free:10620740

before gc: list nodes free: 6995879

after gc: idd nodes used:63826631, unused:173369; list nodes free:7921952

before gc: list nodes free: 6995030

after gc: idd nodes used:63957300, unused:42700; list nodes free:7232536

before gc: list nodes free: 7030027

after gc: idd nodes used:63987930, unused:12070; list nodes free:7092304

before gc: list nodes free: 7053452

after gc: idd nodes used:63996620, unused:3380; list nodes free:7070237

before gc: list nodes free: 7053111

after gc: idd nodes used:63998358, unused:1642; list nodes free:7061617

RS generation: 35m37.851sec


-> last computed set: #nodes 63998138 (6.4e+07) #states 46,927,303 (7)


CANNOT_COMPUTE


BK_STOP 1678712182112

--------------------
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 0.019sec

281778 642917 1019415 1423955 1790598 1889417 1899467 1916327 1939367 1972727 2019437 2101296 3033553 4108575 7021278 7207350 7218656 7219030 7219740 7220843 7222480 7224584 7230724 7231066 7231696 7232054 7232052 8411958 8404680 8406330 9666956 13453172 18875762 25861254 33053978 35330150 35349650 35368370 35390420 35413760 35436440 61834321 62011513 62390914 62391846 62392747 62393610 62394560 62395396 62400562 62400806 62401229 62586024 62590444 62720168 63853951idd.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-PT-V80P50N50"
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-V80P50N50, 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-167813695600313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N50.tgz
mv BridgeAndVehicles-PT-V80P50N50 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 ;