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.r037-tajo-167813689900117.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 itstools
Input is BridgeAndVehicles-COL-V80P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813689900117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 9.8K Feb 25 12:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 12:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 12:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 18K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 12:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 12:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 45K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678323239870

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P20N10
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-09 00:54:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 00:54:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 00:54:01] [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.
[2023-03-09 00:54:01] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-09 00:54:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 460 ms
[2023-03-09 00:54:02] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-09 00:54:02] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 8 ms.
[2023-03-09 00:54:02] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-09 00:54:02] [INFO ] Computed 4 place invariants in 4 ms
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-10 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-05 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-02 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-00 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-09 00:54:02] [INFO ] Invariant cache hit.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-09 00:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 00:54:02] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 00:54:02] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 00:54:02] [INFO ] Added : 4 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-09 00:54:02] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 00:54:02] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-09 00:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 00:54:02] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-09 00:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 00:54:02] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-09 00:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-09 00:54:02] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-09 00:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:02] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-09 00:54:03] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-03-09 00:54:03] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-09 00:54:03] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 00:54:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-03-09 00:54:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-09 00:54:03] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 00:54:03] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-09 00:54:03] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 00:54:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-09 00:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-09 00:54:03] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 00:54:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [80, 80, 80, 80, 1, 1, 20, 20, 1, 1]
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 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
[2023-03-09 00:54:03] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 93 ms.
[2023-03-09 00:54:03] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 10) seen :313
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-04 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :162
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :20
[2023-03-09 00:54:03] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2023-03-09 00:54:03] [INFO ] Computed 7 place invariants in 26 ms
[2023-03-09 00:54:03] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-09 00:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:03] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-09 00:54:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-09 00:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:03] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-09 00:54:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:54:03] [INFO ] [Nat]Added 22 Read/Feed constraints in 45 ms returned sat
[2023-03-09 00:54:04] [INFO ] Deduced a trap composed of 5 places in 283 ms of which 5 ms to minimize.
[2023-03-09 00:54:04] [INFO ] Deduced a trap composed of 6 places in 256 ms of which 1 ms to minimize.
[2023-03-09 00:54:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 634 ms
[2023-03-09 00:54:04] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 79 ms.
[2023-03-09 00:54:04] [INFO ] Deduced a trap composed of 14 places in 230 ms of which 2 ms to minimize.
[2023-03-09 00:54:05] [INFO ] Deduced a trap composed of 5 places in 254 ms of which 2 ms to minimize.
[2023-03-09 00:54:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 536 ms
[2023-03-09 00:54:05] [INFO ] Added : 11 causal constraints over 3 iterations in 732 ms. Result :sat
Minimization took 82 ms.
[2023-03-09 00:54:05] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-09 00:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:05] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-09 00:54:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-09 00:54:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:05] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-09 00:54:05] [INFO ] [Nat]Added 22 Read/Feed constraints in 45 ms returned sat
[2023-03-09 00:54:05] [INFO ] Deduced a trap composed of 5 places in 259 ms of which 2 ms to minimize.
[2023-03-09 00:54:06] [INFO ] Deduced a trap composed of 6 places in 228 ms of which 0 ms to minimize.
[2023-03-09 00:54:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 573 ms
[2023-03-09 00:54:06] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 89 ms.
[2023-03-09 00:54:06] [INFO ] Deduced a trap composed of 14 places in 237 ms of which 0 ms to minimize.
[2023-03-09 00:54:06] [INFO ] Deduced a trap composed of 5 places in 237 ms of which 1 ms to minimize.
[2023-03-09 00:54:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 541 ms
[2023-03-09 00:54:06] [INFO ] Added : 11 causal constraints over 3 iterations in 751 ms. Result :sat
Minimization took 140 ms.
Current structural bounds on expressions (after SMT) : [20, 20] Max seen :[10, 10]
Support contains 1 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 1882 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 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 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 185 transition count 2107
Applied a total of 3 rules in 333 ms. Remains 185 /188 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
[2023-03-09 00:54:07] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-09 00:54:07] [INFO ] Computed 5 place invariants in 17 ms
[2023-03-09 00:54:08] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1065 ms. Remains : 185/188 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 185 cols
[2023-03-09 00:54:08] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 7143 ms. (steps per millisecond=139 ) properties (out of 2) seen :16
Incomplete Best-First random walk after 1000001 steps, including 694 resets, run finished after 2796 ms. (steps per millisecond=357 ) properties (out of 2) seen :20
Incomplete Best-First random walk after 1000000 steps, including 695 resets, run finished after 3224 ms. (steps per millisecond=310 ) properties (out of 2) seen :20
[2023-03-09 00:54:21] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-09 00:54:21] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 00:54:21] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 00:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:21] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-09 00:54:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 00:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:21] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-09 00:54:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:54:22] [INFO ] [Nat]Added 22 Read/Feed constraints in 62 ms returned sat
[2023-03-09 00:54:22] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 77 ms.
[2023-03-09 00:54:22] [INFO ] Added : 11 causal constraints over 3 iterations in 252 ms. Result :sat
Minimization took 93 ms.
[2023-03-09 00:54:22] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 00:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:22] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-09 00:54:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 00:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:22] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-09 00:54:22] [INFO ] [Nat]Added 22 Read/Feed constraints in 56 ms returned sat
[2023-03-09 00:54:22] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 78 ms.
[2023-03-09 00:54:23] [INFO ] Added : 11 causal constraints over 3 iterations in 222 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [20, 20] Max seen :[10, 10]
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 344 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 344 ms. Remains : 185/185 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 258 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-09 00:54:24] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:24] [INFO ] Invariant cache hit.
[2023-03-09 00:54:24] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-09 00:54:24] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:24] [INFO ] Invariant cache hit.
[2023-03-09 00:54:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:54:26] [INFO ] Implicit Places using invariants and state equation in 1832 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2238 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 183/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 173 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2672 ms. Remains : 183/185 places, 2107/2107 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:54:26] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 6161 ms. (steps per millisecond=162 ) properties (out of 2) seen :18
Incomplete Best-First random walk after 1000001 steps, including 693 resets, run finished after 2580 ms. (steps per millisecond=387 ) properties (out of 2) seen :20
Incomplete Best-First random walk after 1000000 steps, including 696 resets, run finished after 2867 ms. (steps per millisecond=348 ) properties (out of 2) seen :20
[2023-03-09 00:54:38] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:54:38] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-09 00:54:38] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 00:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:38] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-09 00:54:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:54:38] [INFO ] [Real]Added 22 Read/Feed constraints in 46 ms returned sat
[2023-03-09 00:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-09 00:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:38] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-09 00:54:38] [INFO ] [Nat]Added 22 Read/Feed constraints in 59 ms returned sat
[2023-03-09 00:54:38] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 66 ms.
[2023-03-09 00:54:39] [INFO ] Added : 10 causal constraints over 2 iterations in 345 ms. Result :sat
Minimization took 60 ms.
[2023-03-09 00:54:39] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-09 00:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:39] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-09 00:54:39] [INFO ] [Real]Added 22 Read/Feed constraints in 37 ms returned sat
[2023-03-09 00:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 00:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:39] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-09 00:54:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 44 ms returned sat
[2023-03-09 00:54:39] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 67 ms.
[2023-03-09 00:54:40] [INFO ] Added : 10 causal constraints over 2 iterations in 437 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [20, 20] Max seen :[10, 10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 219 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 179 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-09 00:54:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:41] [INFO ] Invariant cache hit.
[2023-03-09 00:54:41] [INFO ] Implicit Places using invariants in 316 ms returned []
[2023-03-09 00:54:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:41] [INFO ] Invariant cache hit.
[2023-03-09 00:54:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:54:43] [INFO ] Implicit Places using invariants and state equation in 1778 ms returned []
Implicit Place search using SMT with State Equation took 2096 ms to find 0 implicit places.
[2023-03-09 00:54:43] [INFO ] Redundant transitions in 158 ms returned []
[2023-03-09 00:54:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:43] [INFO ] Invariant cache hit.
[2023-03-09 00:54:43] [INFO ] Dead Transitions using invariants and state equation in 664 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3106 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-11
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:54:43] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 16 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :10
[2023-03-09 00:54:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:54:44] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 00:54:44] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-09 00:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:44] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-09 00:54:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:54:44] [INFO ] [Real]Added 22 Read/Feed constraints in 34 ms returned sat
[2023-03-09 00:54:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 00:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:44] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-09 00:54:44] [INFO ] [Nat]Added 22 Read/Feed constraints in 45 ms returned sat
[2023-03-09 00:54:44] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 49 ms.
[2023-03-09 00:54:44] [INFO ] Added : 10 causal constraints over 2 iterations in 312 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 183 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-09 00:54:45] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:45] [INFO ] Invariant cache hit.
[2023-03-09 00:54:46] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 921 ms. Remains : 183/183 places, 2107/2107 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:54:46] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 6093 ms. (steps per millisecond=164 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000000 steps, including 697 resets, run finished after 2503 ms. (steps per millisecond=399 ) properties (out of 1) seen :10
[2023-03-09 00:54:54] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:54:54] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-09 00:54:54] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 00:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:54] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-09 00:54:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:54:54] [INFO ] [Real]Added 22 Read/Feed constraints in 35 ms returned sat
[2023-03-09 00:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:54:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 00:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:54:54] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-09 00:54:54] [INFO ] [Nat]Added 22 Read/Feed constraints in 33 ms returned sat
[2023-03-09 00:54:55] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 54 ms.
[2023-03-09 00:54:55] [INFO ] Added : 10 causal constraints over 2 iterations in 435 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 196 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 197 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-09 00:54:56] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:56] [INFO ] Invariant cache hit.
[2023-03-09 00:54:56] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-09 00:54:56] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:56] [INFO ] Invariant cache hit.
[2023-03-09 00:54:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:54:58] [INFO ] Implicit Places using invariants and state equation in 2195 ms returned []
Implicit Place search using SMT with State Equation took 2619 ms to find 0 implicit places.
[2023-03-09 00:54:58] [INFO ] Redundant transitions in 137 ms returned []
[2023-03-09 00:54:58] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:54:58] [INFO ] Invariant cache hit.
[2023-03-09 00:54:59] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3766 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-11 in 15833 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-12
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:54:59] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 16 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :10
[2023-03-09 00:54:59] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:54:59] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 00:54:59] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 00:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:55:00] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-09 00:55:00] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:55:00] [INFO ] [Real]Added 22 Read/Feed constraints in 36 ms returned sat
[2023-03-09 00:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:55:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 00:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:55:00] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-09 00:55:00] [INFO ] [Nat]Added 22 Read/Feed constraints in 45 ms returned sat
[2023-03-09 00:55:00] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 58 ms.
[2023-03-09 00:55:00] [INFO ] Added : 10 causal constraints over 2 iterations in 391 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 198 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-09 00:55:01] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:55:01] [INFO ] Invariant cache hit.
[2023-03-09 00:55:02] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1040 ms. Remains : 183/183 places, 2107/2107 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:55:02] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 6154 ms. (steps per millisecond=162 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 695 resets, run finished after 2388 ms. (steps per millisecond=418 ) properties (out of 1) seen :10
[2023-03-09 00:55:10] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-09 00:55:10] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-09 00:55:10] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-09 00:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 00:55:10] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-09 00:55:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:55:10] [INFO ] [Real]Added 22 Read/Feed constraints in 47 ms returned sat
[2023-03-09 00:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 00:55:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 00:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 00:55:11] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-09 00:55:11] [INFO ] [Nat]Added 22 Read/Feed constraints in 33 ms returned sat
[2023-03-09 00:55:11] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 58 ms.
[2023-03-09 00:55:11] [INFO ] Added : 10 causal constraints over 2 iterations in 408 ms. Result :sat
Minimization took 107 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 210 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 211 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 209 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-09 00:55:12] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:55:12] [INFO ] Invariant cache hit.
[2023-03-09 00:55:12] [INFO ] Implicit Places using invariants in 382 ms returned []
[2023-03-09 00:55:12] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:55:12] [INFO ] Invariant cache hit.
[2023-03-09 00:55:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-09 00:55:14] [INFO ] Implicit Places using invariants and state equation in 1391 ms returned []
Implicit Place search using SMT with State Equation took 1775 ms to find 0 implicit places.
[2023-03-09 00:55:14] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-09 00:55:14] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-09 00:55:14] [INFO ] Invariant cache hit.
[2023-03-09 00:55:14] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2823 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-12 in 15134 ms.
[2023-03-09 00:55:15] [INFO ] Flatten gal took : 237 ms
[2023-03-09 00:55:15] [INFO ] Applying decomposition
[2023-03-09 00:55:15] [INFO ] Flatten gal took : 159 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph641392580988882951.txt' '-o' '/tmp/graph641392580988882951.bin' '-w' '/tmp/graph641392580988882951.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph641392580988882951.bin' '-l' '-1' '-v' '-w' '/tmp/graph641392580988882951.weights' '-q' '0' '-e' '0.001'
[2023-03-09 00:55:16] [INFO ] Decomposing Gal with order
[2023-03-09 00:55:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 00:55:16] [INFO ] Removed a total of 3902 redundant transitions.
[2023-03-09 00:55:16] [INFO ] Flatten gal took : 645 ms
[2023-03-09 00:55:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 593 labels/synchronizations in 34 ms.
[2023-03-09 00:55:16] [INFO ] Time to serialize gal into /tmp/UpperBounds2886633329726441026.gal : 9 ms
[2023-03-09 00:55:16] [INFO ] Time to serialize properties into /tmp/UpperBounds16577264322760188037.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2886633329726441026.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16577264322760188037.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds16577264322760188037.prop.
Detected timeout of ITS tools.
[2023-03-09 01:15:41] [INFO ] Applying decomposition
[2023-03-09 01:15:41] [INFO ] Flatten gal took : 70 ms
[2023-03-09 01:15:41] [INFO ] Decomposing Gal with order
[2023-03-09 01:15:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 01:15:41] [INFO ] Removed a total of 11151 redundant transitions.
[2023-03-09 01:15:41] [INFO ] Flatten gal took : 228 ms
[2023-03-09 01:15:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 45 ms.
[2023-03-09 01:15:41] [INFO ] Time to serialize gal into /tmp/UpperBounds1938063492848420794.gal : 23 ms
[2023-03-09 01:15:41] [INFO ] Time to serialize properties into /tmp/UpperBounds11571227594042528069.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1938063492848420794.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11571227594042528069.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds11571227594042528069.prop.
Detected timeout of ITS tools.
[2023-03-09 01:36:06] [INFO ] Flatten gal took : 96 ms
[2023-03-09 01:36:06] [INFO ] Input system was already deterministic with 2107 transitions.
[2023-03-09 01:36:06] [INFO ] Transformed 183 places.
[2023-03-09 01:36:06] [INFO ] Transformed 2107 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-09 01:36:06] [INFO ] Time to serialize gal into /tmp/UpperBounds5720464984878622357.gal : 14 ms
[2023-03-09 01:36:06] [INFO ] Time to serialize properties into /tmp/UpperBounds5455777916184300378.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5720464984878622357.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5455777916184300378.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds5455777916184300378.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 8513976 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16096348 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-V80P20N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is BridgeAndVehicles-COL-V80P20N10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813689900117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N10.tgz
mv BridgeAndVehicles-COL-V80P20N10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;