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.r041-tajo-167813694300177.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 ltsminxred
Input is BridgeAndVehicles-PT-V20P10N10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694300177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 15K Feb 25 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 71K Feb 25 12:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 299K Feb 25 12:08 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 6.5K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 121K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 12:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 25 12:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 128K Feb 25 12:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 518K Feb 25 12:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:35 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 434K 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-V20P10N10-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678612423502

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 09:13:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 09:13:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:13:45] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2023-03-12 09:13:45] [INFO ] Transformed 68 places.
[2023-03-12 09:13:45] [INFO ] Transformed 548 transitions.
[2023-03-12 09:13:45] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Support contains 39 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 17 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:13:45] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2023-03-12 09:13:45] [INFO ] Computed 7 place invariants in 23 ms
[2023-03-12 09:13:45] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
[2023-03-12 09:13:45] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:13:45] [INFO ] Invariant cache hit.
[2023-03-12 09:13:45] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-12 09:13:45] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:13:45] [INFO ] Invariant cache hit.
[2023-03-12 09:13:45] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 09:13:45] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-12 09:13:45] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:13:45] [INFO ] Invariant cache hit.
[2023-03-12 09:13:46] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 805 ms. Remains : 68/68 places, 548/548 transitions.
Support contains 39 out of 68 places after structural reductions.
[2023-03-12 09:13:46] [INFO ] Flatten gal took : 64 ms
[2023-03-12 09:13:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 09:13:46] [INFO ] Flatten gal took : 42 ms
[2023-03-12 09:13:46] [INFO ] Input system was already deterministic with 548 transitions.
Incomplete random walk after 10000 steps, including 56 resets, run finished after 531 ms. (steps per millisecond=18 ) properties (out of 68) seen :25
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1003 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) 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 42) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) 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 42) seen :0
Running SMT prover for 42 properties.
[2023-03-12 09:13:47] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:13:47] [INFO ] Invariant cache hit.
[2023-03-12 09:13:47] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 09:13:47] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :23 sat :0 real:19
[2023-03-12 09:13:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-12 09:13:47] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :42 sat :0
Fused 42 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 42 atomic propositions for a total of 15 simplifications.
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 09:13:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 09:13:47] [INFO ] Flatten gal took : 30 ms
[2023-03-12 09:13:47] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 09:13:48] [INFO ] Flatten gal took : 27 ms
[2023-03-12 09:13:48] [INFO ] Input system was already deterministic with 548 transitions.
Support contains 16 out of 68 places (down from 21) after GAL structural reductions.
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 84 stable transitions
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 8 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:13:48] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2023-03-12 09:13:48] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-12 09:13:48] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 67/68 places, 548/548 transitions.
[2023-03-12 09:13:48] [INFO ] Flatten gal took : 19 ms
[2023-03-12 09:13:48] [INFO ] Flatten gal took : 20 ms
[2023-03-12 09:13:48] [INFO ] Input system was already deterministic with 548 transitions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 7 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:13:48] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
[2023-03-12 09:13:48] [INFO ] Invariant cache hit.
[2023-03-12 09:13:48] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 67/68 places, 548/548 transitions.
[2023-03-12 09:13:48] [INFO ] Flatten gal took : 20 ms
[2023-03-12 09:13:48] [INFO ] Flatten gal took : 20 ms
[2023-03-12 09:13:48] [INFO ] Input system was already deterministic with 548 transitions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 547
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 547
Applied a total of 4 rules in 14 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2023-03-12 09:13:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2023-03-12 09:13:48] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-12 09:13:48] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 65/68 places, 547/548 transitions.
[2023-03-12 09:13:48] [INFO ] Flatten gal took : 17 ms
[2023-03-12 09:13:48] [INFO ] Flatten gal took : 19 ms
[2023-03-12 09:13:48] [INFO ] Input system was already deterministic with 547 transitions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 548
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 65 transition count 547
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 65 transition count 547
Applied a total of 4 rules in 9 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2023-03-12 09:13:48] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:13:48] [INFO ] Invariant cache hit.
[2023-03-12 09:13:49] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 65/68 places, 547/548 transitions.
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 16 ms
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 17 ms
[2023-03-12 09:13:49] [INFO ] Input system was already deterministic with 547 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 57 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2023-03-12 09:13:49] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
[2023-03-12 09:13:49] [INFO ] Invariant cache hit.
[2023-03-12 09:13:49] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 213 ms. Remains : 65/68 places, 547/548 transitions.
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 16 ms
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 18 ms
[2023-03-12 09:13:49] [INFO ] Input system was already deterministic with 547 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 1190 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 547
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 63 transition count 546
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 61 transition count 544
Applied a total of 10 rules in 82 ms. Remains 61 /68 variables (removed 7) and now considering 544/548 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 82 ms. Remains : 61/68 places, 544/548 transitions.
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 13 ms
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 14 ms
[2023-03-12 09:13:49] [INFO ] Input system was already deterministic with 544 transitions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 548
Applied a total of 1 rules in 4 ms. Remains 67 /68 variables (removed 1) and now considering 548/548 (removed 0) transitions.
[2023-03-12 09:13:49] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 67 cols
[2023-03-12 09:13:49] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-12 09:13:49] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 67/68 places, 548/548 transitions.
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 12 ms
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 15 ms
[2023-03-12 09:13:49] [INFO ] Input system was already deterministic with 548 transitions.
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 14 ms
[2023-03-12 09:13:49] [INFO ] Flatten gal took : 14 ms
[2023-03-12 09:13:49] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-12 09:13:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 68 places, 548 transitions and 4070 arcs took 5 ms.
Total runtime 4769 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/502/ctl_0_ --ctl=/tmp/502/ctl_1_ --ctl=/tmp/502/ctl_2_ --ctl=/tmp/502/ctl_3_ --ctl=/tmp/502/ctl_4_ --ctl=/tmp/502/ctl_5_ --ctl=/tmp/502/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393356 kB
MemFree: 179840 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16155176 kB
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N10-CTLCardinality-03
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N10-CTLCardinality-05
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N10-CTLCardinality-10
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-PT-V20P10N10-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678616001255

--------------------
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
mcc2023
ctl formula name BridgeAndVehicles-PT-V20P10N10-CTLCardinality-00
ctl formula formula --ctl=/tmp/502/ctl_0_
ctl formula name BridgeAndVehicles-PT-V20P10N10-CTLCardinality-03
ctl formula formula --ctl=/tmp/502/ctl_1_
ctl formula name BridgeAndVehicles-PT-V20P10N10-CTLCardinality-05
ctl formula formula --ctl=/tmp/502/ctl_2_
ctl formula name BridgeAndVehicles-PT-V20P10N10-CTLCardinality-08
ctl formula formula --ctl=/tmp/502/ctl_3_
ctl formula name BridgeAndVehicles-PT-V20P10N10-CTLCardinality-10
ctl formula formula --ctl=/tmp/502/ctl_4_
ctl formula name BridgeAndVehicles-PT-V20P10N10-CTLCardinality-11
ctl formula formula --ctl=/tmp/502/ctl_5_
ctl formula name BridgeAndVehicles-PT-V20P10N10-CTLCardinality-14
ctl formula formula --ctl=/tmp/502/ctl_6_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 68 places, 548 transitions and 4070 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 548->508 groups
pnml2lts-sym: Regrouping took 0.130 real 0.140 user 0.000 sys
pnml2lts-sym: state vector length is 68; there are 508 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 163754625 group checks and 0 next state calls
pnml2lts-sym: reachability took 842.060 real 3363.820 user 0.730 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.090 real 0.380 user 0.000 sys
pnml2lts-sym: state space has 6732570 states, 1327167 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/502/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/502/ctl_3_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/502/ctl_6_ holds for the initial state
pnml2lts-sym: Formula /tmp/502/ctl_5_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 508
Killing (9) : 508

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-V20P10N10"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BridgeAndVehicles-PT-V20P10N10, 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 r041-tajo-167813694300177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 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 ;