fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r042-tajo-167813695200065
Last Updated
May 14, 2023

About the Execution of Marcie+red for BridgeAndVehicles-COL-V50P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
14354.392 3600000.00 3652724.00 1315.70 FT???FF???T?F??? normal

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-167813695200065.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BridgeAndVehicles-COL-V50P20N10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695200065
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 7.9K Feb 25 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 12:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 12:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 12:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 12:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 42K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678688958074

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P20N10
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 06:29:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 06:29:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 06:29:19] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-13 06:29:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 06:29:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 546 ms
[2023-03-13 06:29:20] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
[2023-03-13 06:29:20] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-13 06:29:20] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA BridgeAndVehicles-COL-V50P20N10-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 65) seen :27
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) 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 38) seen :0
Running SMT prover for 38 properties.
// Phase 1: matrix 10 rows 12 cols
[2023-03-13 06:29:21] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-13 06:29:21] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:29:21] [INFO ] After 13ms SMT Verify possible using state equation in real domain returned unsat :35 sat :1 real:2
[2023-03-13 06:29:21] [INFO ] After 18ms SMT Verify possible using trap constraints in real domain returned unsat :35 sat :0 real:3
[2023-03-13 06:29:21] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :35 sat :0 real:3
[2023-03-13 06:29:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 06:29:21] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :35 sat :3
[2023-03-13 06:29:21] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :35 sat :3
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-13 06:29:21] [INFO ] After 78ms SMT Verify possible using all constraints in natural domain returned unsat :35 sat :3
Fused 38 Parikh solutions to 3 different solutions.
Parikh walk visited 2 properties in 6 ms.
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (complete) has 20 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 10 transition count 8
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 5 place count 8 transition count 8
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 7 place count 7 transition count 7
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 7 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 8 place count 7 transition count 5
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 10 place count 6 transition count 5
Graph (complete) has 7 edges and 6 vertex of which 5 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 5 transition count 5
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 5 transition count 4
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 5 transition count 3
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 16 place count 3 transition count 2
Applied a total of 16 rules in 13 ms. Remains 3 /12 variables (removed 9) and now considering 2/10 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 3/12 places, 2/10 transitions.
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Successfully simplified 35 atomic propositions for a total of 15 simplifications.
[2023-03-13 06:29:21] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-13 06:29:21] [INFO ] Flatten gal took : 21 ms
FORMULA BridgeAndVehicles-COL-V50P20N10-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 06:29:21] [INFO ] Flatten gal took : 3 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-13 06:29:21] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions 10010 arcs in 67 ms.
[2023-03-13 06:29:21] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Support contains 15 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Applied a total of 0 rules in 31 ms. Remains 128 /128 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:21] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2023-03-13 06:29:21] [INFO ] Computed 7 place invariants in 24 ms
[2023-03-13 06:29:22] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
[2023-03-13 06:29:22] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:22] [INFO ] Invariant cache hit.
[2023-03-13 06:29:22] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-13 06:29:22] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:22] [INFO ] Invariant cache hit.
[2023-03-13 06:29:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:29:23] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
[2023-03-13 06:29:23] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:23] [INFO ] Invariant cache hit.
[2023-03-13 06:29:23] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1879 ms. Remains : 128/128 places, 1328/1328 transitions.
Support contains 15 out of 128 places after structural reductions.
[2023-03-13 06:29:23] [INFO ] Flatten gal took : 118 ms
[2023-03-13 06:29:23] [INFO ] Flatten gal took : 118 ms
[2023-03-13 06:29:24] [INFO ] Input system was already deterministic with 1328 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 47) seen :19
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) 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 28) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
[2023-03-13 06:29:24] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:24] [INFO ] Invariant cache hit.
[2023-03-13 06:29:24] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-13 06:29:24] [INFO ] After 325ms SMT Verify possible using all constraints in real domain returned unsat :24 sat :0 real:3
[2023-03-13 06:29:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-13 06:29:25] [INFO ] After 258ms SMT Verify possible using state equation in natural domain returned unsat :24 sat :3
[2023-03-13 06:29:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:29:25] [INFO ] After 112ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :24 sat :3
[2023-03-13 06:29:25] [INFO ] After 490ms SMT Verify possible using trap constraints in natural domain returned unsat :24 sat :3
Attempting to minimize the solution found.
Minimization took 219 ms.
[2023-03-13 06:29:25] [INFO ] After 1039ms SMT Verify possible using all constraints in natural domain returned unsat :24 sat :3
Fused 27 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 187 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:26] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2023-03-13 06:29:26] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-13 06:29:26] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 938 ms. Remains : 127/128 places, 1328/1328 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 376933 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :{}
Probabilistic random walk after 376933 steps, saw 103111 distinct states, run finished after 3012 ms. (steps per millisecond=125 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-13 06:29:30] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:30] [INFO ] Invariant cache hit.
[2023-03-13 06:29:30] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-13 06:29:30] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 06:29:30] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-13 06:29:30] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 06:29:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:29:31] [INFO ] After 208ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 06:29:31] [INFO ] After 452ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 147 ms.
[2023-03-13 06:29:31] [INFO ] After 808ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 17 ms.
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 1328/1328 transitions.
Applied a total of 0 rules in 89 ms. Remains 127 /127 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 127/127 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 1328/1328 transitions.
Applied a total of 0 rules in 128 ms. Remains 127 /127 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:31] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:31] [INFO ] Invariant cache hit.
[2023-03-13 06:29:32] [INFO ] Implicit Places using invariants in 425 ms returned []
[2023-03-13 06:29:32] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:32] [INFO ] Invariant cache hit.
[2023-03-13 06:29:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:29:32] [INFO ] Implicit Places using invariants and state equation in 868 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1301 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 125/127 places, 1328/1328 transitions.
Applied a total of 0 rules in 89 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1521 ms. Remains : 125/127 places, 1328/1328 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 291011 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :{}
Probabilistic random walk after 291011 steps, saw 79903 distinct states, run finished after 3001 ms. (steps per millisecond=96 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-13 06:29:36] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 125 cols
[2023-03-13 06:29:36] [INFO ] Computed 5 place invariants in 20 ms
[2023-03-13 06:29:36] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 06:29:36] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 06:29:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:29:36] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 06:29:36] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:29:36] [INFO ] After 77ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 06:29:37] [INFO ] After 289ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 296 ms.
[2023-03-13 06:29:37] [INFO ] After 782ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 55 ms.
Support contains 5 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1328/1328 transitions.
Applied a total of 0 rules in 86 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 125/125 places, 1328/1328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 1328/1328 transitions.
Applied a total of 0 rules in 86 ms. Remains 125 /125 variables (removed 0) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:37] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:37] [INFO ] Invariant cache hit.
[2023-03-13 06:29:37] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-13 06:29:37] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:37] [INFO ] Invariant cache hit.
[2023-03-13 06:29:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-13 06:29:39] [INFO ] Implicit Places using invariants and state equation in 1149 ms returned []
Implicit Place search using SMT with State Equation took 1402 ms to find 0 implicit places.
[2023-03-13 06:29:39] [INFO ] Redundant transitions in 129 ms returned []
[2023-03-13 06:29:39] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
[2023-03-13 06:29:39] [INFO ] Invariant cache hit.
[2023-03-13 06:29:40] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2528 ms. Remains : 125/125 places, 1328/1328 transitions.
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 0 with 1078 rules applied. Total rules applied 1078 place count 125 transition count 250
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1080 place count 125 transition count 248
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1082 place count 123 transition count 248
Applied a total of 1082 rules in 26 ms. Remains 123 /125 variables (removed 2) and now considering 248/1328 (removed 1080) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 248 rows 123 cols
[2023-03-13 06:29:40] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-13 06:29:40] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 06:29:40] [INFO ] After 294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 06:29:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 06:29:40] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 06:29:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-13 06:29:40] [INFO ] After 113ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 06:29:40] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-13 06:29:40] [INFO ] After 516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Successfully simplified 24 atomic propositions for a total of 11 simplifications.
[2023-03-13 06:29:41] [INFO ] Flatten gal took : 68 ms
[2023-03-13 06:29:41] [INFO ] Flatten gal took : 70 ms
[2023-03-13 06:29:41] [INFO ] Input system was already deterministic with 1328 transitions.
Support contains 13 out of 128 places (down from 15) after GAL structural reductions.
FORMULA BridgeAndVehicles-COL-V50P20N10-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 111 stabilizing places and 204 stable transitions
Graph (complete) has 2750 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 11 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:41] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2023-03-13 06:29:41] [INFO ] Computed 6 place invariants in 10 ms
[2023-03-13 06:29:41] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 530 ms. Remains : 127/128 places, 1328/1328 transitions.
[2023-03-13 06:29:41] [INFO ] Flatten gal took : 42 ms
[2023-03-13 06:29:41] [INFO ] Flatten gal took : 44 ms
[2023-03-13 06:29:42] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 13 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2023-03-13 06:29:42] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-13 06:29:42] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 495 ms. Remains : 127/128 places, 1328/1328 transitions.
[2023-03-13 06:29:42] [INFO ] Flatten gal took : 35 ms
[2023-03-13 06:29:42] [INFO ] Flatten gal took : 39 ms
[2023-03-13 06:29:42] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 8 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:42] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 06:29:42] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:29:43] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 520 ms. Remains : 126/128 places, 1328/1328 transitions.
[2023-03-13 06:29:43] [INFO ] Flatten gal took : 33 ms
[2023-03-13 06:29:43] [INFO ] Flatten gal took : 37 ms
[2023-03-13 06:29:43] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 16 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 06:29:43] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-13 06:29:43] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:29:43] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 500 ms. Remains : 125/128 places, 1327/1328 transitions.
[2023-03-13 06:29:44] [INFO ] Flatten gal took : 30 ms
[2023-03-13 06:29:44] [INFO ] Flatten gal took : 34 ms
[2023-03-13 06:29:44] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 9 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:44] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 06:29:44] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:29:44] [INFO ] Dead Transitions using invariants and state equation in 483 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 495 ms. Remains : 126/128 places, 1328/1328 transitions.
[2023-03-13 06:29:44] [INFO ] Flatten gal took : 33 ms
[2023-03-13 06:29:44] [INFO ] Flatten gal took : 36 ms
[2023-03-13 06:29:44] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 2750 edges and 128 vertex of which 126 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 125 transition count 1327
Applied a total of 3 rules in 130 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 06:29:44] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-13 06:29:45] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:29:45] [INFO ] Dead Transitions using invariants and state equation in 499 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 634 ms. Remains : 125/128 places, 1327/1328 transitions.
[2023-03-13 06:29:45] [INFO ] Flatten gal took : 25 ms
[2023-03-13 06:29:45] [INFO ] Flatten gal took : 31 ms
[2023-03-13 06:29:45] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 13 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 06:29:45] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2023-03-13 06:29:45] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 06:29:46] [INFO ] Dead Transitions using invariants and state equation in 503 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 519 ms. Remains : 125/128 places, 1327/1328 transitions.
[2023-03-13 06:29:46] [INFO ] Flatten gal took : 25 ms
[2023-03-13 06:29:46] [INFO ] Flatten gal took : 29 ms
[2023-03-13 06:29:46] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 125 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 125 transition count 1327
Applied a total of 4 rules in 10 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2023-03-13 06:29:46] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
[2023-03-13 06:29:46] [INFO ] Invariant cache hit.
[2023-03-13 06:29:46] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 510 ms. Remains : 125/128 places, 1327/1328 transitions.
[2023-03-13 06:29:46] [INFO ] Flatten gal took : 64 ms
[2023-03-13 06:29:46] [INFO ] Flatten gal took : 55 ms
[2023-03-13 06:29:47] [INFO ] Input system was already deterministic with 1327 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 1328
Applied a total of 1 rules in 9 ms. Remains 127 /128 variables (removed 1) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:47] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 127 cols
[2023-03-13 06:29:47] [INFO ] Computed 6 place invariants in 6 ms
[2023-03-13 06:29:47] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 541 ms. Remains : 127/128 places, 1328/1328 transitions.
[2023-03-13 06:29:47] [INFO ] Flatten gal took : 29 ms
[2023-03-13 06:29:47] [INFO ] Flatten gal took : 31 ms
[2023-03-13 06:29:47] [INFO ] Input system was already deterministic with 1328 transitions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1328/1328 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 126 transition count 1328
Applied a total of 2 rules in 15 ms. Remains 126 /128 variables (removed 2) and now considering 1328/1328 (removed 0) transitions.
[2023-03-13 06:29:47] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 126 cols
[2023-03-13 06:29:47] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-13 06:29:48] [INFO ] Dead Transitions using invariants and state equation in 448 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 465 ms. Remains : 126/128 places, 1328/1328 transitions.
[2023-03-13 06:29:48] [INFO ] Flatten gal took : 46 ms
[2023-03-13 06:29:48] [INFO ] Flatten gal took : 42 ms
[2023-03-13 06:29:48] [INFO ] Input system was already deterministic with 1328 transitions.
[2023-03-13 06:29:48] [INFO ] Flatten gal took : 45 ms
[2023-03-13 06:29:48] [INFO ] Flatten gal took : 46 ms
[2023-03-13 06:29:48] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-13 06:29:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 128 places, 1328 transitions and 10010 arcs took 16 ms.
Total runtime 28852 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: 128 NrTr: 1328 NrArc: 10010)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.025sec

net check time: 0m 0.001sec

init dd package: 0m 3.300sec


before gc: list nodes free: 1845197

after gc: idd nodes used:9475761, unused:54524239; list nodes free:441753677

RS generation: 23m54.265sec


-> reachability set: #nodes 33010055 (3.3e+07) #states 347,634,372 (8)



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

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

abstracting: (0<=0)
states: 347,634,372 (8)
MC time: 3m26.811sec

checking: AF [EG [AX [1<=0]]]
normalized: ~ [EG [~ [EG [~ [EX [~ [1<=0]]]]]]]

abstracting: (1<=0)
states: 0

before gc: list nodes free: 918382

after gc: idd nodes used:41372481, unused:22627519; list nodes free:187296432
MC time: 3m 6.991sec

checking: EX [0<=0]
normalized: EX [0<=0]

abstracting: (0<=0)
states: 347,634,372 (8)
MC time: 4m 3.722sec

checking: ~ [E [EG [EX [0<=0]] U EG [AF [AX [4<=p52]]]]]
normalized: ~ [E [EG [EX [0<=0]] U EG [~ [EG [EX [~ [4<=p52]]]]]]]

abstracting: (4<=p52)
states: 313,129,431 (8)

before gc: list nodes free: 1844933

after gc: idd nodes used:47964185, unused:16035815; list nodes free:180462340
MC time: 2m52.513sec

checking: [EX [0<=0] & AG [p55<=11]]
normalized: [~ [E [true U ~ [p55<=11]]] & EX [0<=0]]

abstracting: (0<=0)
states: 347,634,372 (8)
MC time: 4m 9.687sec

checking: EG [[EG [p55<=2] & AF [p108<=43]]]
normalized: EG [[~ [EG [~ [p108<=43]]] & EG [p55<=2]]]

abstracting: (p55<=2)
states: 257,171,272 (8)

before gc: list nodes free: 35690825

after gc: idd nodes used:39560576, unused:24439424; list nodes free:239492697
MC time: 3m23.880sec

checking: EX [EG [AF [~ [sum(p127, p126)<=p55]]]]
normalized: EX [EG [~ [EG [sum(p127, p126)<=p55]]]]

abstracting: (sum(p127, p126)<=p55)
states: 330,513,012 (8)
MC time: 2m 6.637sec

checking: A [EX [EX [~ [p109<=p107]]] U AX [[[AF [p110<=16] | 1<=p54] & AF [~ [[p110<=71 & p107<=1]]]]]]
normalized: [~ [EG [EX [~ [[~ [EG [[p110<=71 & p107<=1]]] & [1<=p54 | ~ [EG [~ [p110<=16]]]]]]]]] & ~ [E [EX [~ [[~ [EG [[p110<=71 & p107<=1]]] & [1<=p54 | ~ [EG [~ [p110<=16]]]]]]] U [~ [EX [EX [~ [p109<=p107]]]] & EX [~ [[~ [EG [[p110<=71 & p107<=1]]] & [1<=p54 | ~ [EG [~ [p110<=16]]]]]]]]]]]

abstracting: (p110<=16)
states: 184,314,112 (8)
MC time: 1m27.019sec

checking: E [AX [AF [AX [1<=p109]]] U EF [[[AX [p0<=sum(p127, p126)] & 1<=p110] & AF [p54<=p0]]]]
normalized: E [~ [EX [EG [EX [~ [1<=p109]]]]] U E [true U [~ [EG [~ [p54<=p0]]] & [1<=p110 & ~ [EX [~ [p0<=sum(p127, p126)]]]]]]]

abstracting: (p0<=sum(p127, p126))
states: 0
MC time: 1m17.028sec

checking: EG [E [[[p0<=p108 | EX [p55<=0]] | AF [~ [sum(p114, p113)<=p53]]] U sum(p127, p126)<=p107]]
normalized: EG [E [[~ [EG [sum(p114, p113)<=p53]] | [p0<=p108 | EX [p55<=0]]] U sum(p127, p126)<=p107]]

abstracting: (sum(p127, p126)<=p107)
states: 330,513,012 (8)
abstracting: (p55<=0)
states: 204,953,172 (8)
MC time: 1m15.080sec

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

abstracting: (0<=0)
states: 347,634,372 (8)

before gc: list nodes free: 6738364

after gc: idd nodes used:52372480, unused:11627520; list nodes free:95442420
.
before gc: list nodes free: 18083076

after gc: idd nodes used:43583522, unused:20416478; list nodes free:211602177
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 1783176 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16088900 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.002sec

1283240 2824344 4425989 5802281 7014187 7897545 8340331 8880219 9146224 9403506 9578829 9539452 9541575 9491931 9454092 9429222 9417767 9376905 9361113 9342025
iterations count:2071697 (1560), effective:30626 (23)

initing FirstDep: 0m 0.002sec


net_ddint.h:600: Timeout: after 204 sec


net_ddint.h:600: Timeout: after 184 sec


net_ddint.h:600: Timeout: after 165 sec


net_ddint.h:600: Timeout: after 141 sec


net_ddint.h:600: Timeout: after 123 sec


net_ddint.h:600: Timeout: after 98 sec


net_ddint.h:600: Timeout: after 78 sec


net_ddint.h:600: Timeout: after 65 sec


net_ddint.h:600: Timeout: after 57 sec


net_ddint.h:600: Timeout: after 49 sec

14491 17183 18802 21021 22743 24650 26753 104052 288060

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V50P20N10"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is BridgeAndVehicles-COL-V50P20N10, 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-167813695200065"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N10.tgz
mv BridgeAndVehicles-COL-V50P20N10 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 ;