fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r063-tajo-167813711500019
Last Updated
May 14, 2023

About the Execution of 2022-gold for BridgeAndVehicles-COL-V80P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16215.623 3600000.00 3665329.00 55194.20 50 80 ? 1 1 50 80 ? 80 ? 80 1 50 1 50 80 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.r063-tajo-167813711500019.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 gold2022
Input is BridgeAndVehicles-COL-V80P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-tajo-167813711500019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 25 12:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 13:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 13:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 13:28 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 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-V80P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678929948989

Running Version 202205111006
[2023-03-16 01:25:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 01:25:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:25:50] [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.
[2023-03-16 01:25:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 01:25:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 780 ms
[2023-03-16 01:25:51] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-16 01:25:51] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2023-03-16 01:25:51] [INFO ] Skeletonized 16 HLPN properties in 0 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
[2023-03-16 01:25:51] [INFO ] Computed 4 place invariants in 5 ms
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-10 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 10 rows 12 cols
[2023-03-16 01:25:51] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 01:25:51] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-16 01:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-16 01:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:25:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 01:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-16 01:25:51] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 01:25:51] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 18 ms.
[2023-03-16 01:25:51] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-16 01:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-16 01:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:25:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 01:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-16 01:25:51] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-16 01:25:51] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2023-03-16 01:25:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-16 01:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-16 01:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:25:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 01:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-16 01:25:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-16 01:25:52] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2023-03-16 01:25:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-16 01:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:52] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-16 01:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:25:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 01:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-16 01:25:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 01:25:52] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2023-03-16 01:25:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-16 01:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-16 01:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:25:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-16 01:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-16 01:25:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-16 01:25:52] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-16 01:25:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-16 01:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-16 01:25:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-16 01:25:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [50, 1, 50, 80, 50, 80]
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) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-16 01:25:52] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions 28830 arcs in 306 ms.
[2023-03-16 01:25:52] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 6) seen :168
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-08 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 4) seen :111
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :125
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-15 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10013 steps, including 5 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :45
[2023-03-16 01:25:53] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-16 01:25:53] [INFO ] Computed 7 place invariants in 30 ms
[2023-03-16 01:25:53] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 01:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:53] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-16 01:25:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:25:53] [INFO ] [Real]Added 42 Read/Feed constraints in 32 ms returned sat
[2023-03-16 01:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:25:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 01:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:53] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-16 01:25:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 370 ms returned sat
[2023-03-16 01:25:55] [INFO ] Deduced a trap composed of 24 places in 707 ms of which 5 ms to minimize.
[2023-03-16 01:25:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 866 ms
[2023-03-16 01:25:55] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 263 ms.
[2023-03-16 01:25:55] [INFO ] Added : 4 causal constraints over 2 iterations in 381 ms. Result :sat
Minimization took 497 ms.
[2023-03-16 01:25:56] [INFO ] [Real]Absence check using 7 positive place invariants in 54 ms returned sat
[2023-03-16 01:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:57] [INFO ] [Real]Absence check using state equation in 1115 ms returned sat
[2023-03-16 01:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:25:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 01:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:25:57] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-16 01:25:57] [INFO ] [Nat]Added 42 Read/Feed constraints in 79 ms returned sat
[2023-03-16 01:25:58] [INFO ] Deduced a trap composed of 5 places in 868 ms of which 3 ms to minimize.
[2023-03-16 01:25:58] [INFO ] Deduced a trap composed of 5 places in 411 ms of which 1 ms to minimize.
[2023-03-16 01:25:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1382 ms
[2023-03-16 01:25:59] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 274 ms.
[2023-03-16 01:25:59] [INFO ] Added : 20 causal constraints over 4 iterations in 674 ms. Result :sat
Minimization took 638 ms.
[2023-03-16 01:26:00] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:00] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-16 01:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:00] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:00] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-16 01:26:00] [INFO ] [Nat]Added 42 Read/Feed constraints in 102 ms returned sat
[2023-03-16 01:26:01] [INFO ] Deduced a trap composed of 5 places in 922 ms of which 2 ms to minimize.
[2023-03-16 01:26:02] [INFO ] Deduced a trap composed of 5 places in 464 ms of which 2 ms to minimize.
[2023-03-16 01:26:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1504 ms
[2023-03-16 01:26:02] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 140 ms.
[2023-03-16 01:26:02] [INFO ] Added : 20 causal constraints over 4 iterations in 548 ms. Result :sat
Minimization took 547 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.36 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1076 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2023-03-16 01:26:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-16 01:26:07] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-16 01:26:09] [INFO ] Dead Transitions using invariants and state equation in 2004 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 196/198 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 196 cols
[2023-03-16 01:26:09] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 12288 ms. (steps per millisecond=81 ) properties (out of 3) seen :25
Incomplete Best-First random walk after 1000001 steps, including 499 resets, run finished after 3888 ms. (steps per millisecond=257 ) properties (out of 3) seen :36
Incomplete Best-First random walk after 1000001 steps, including 535 resets, run finished after 3900 ms. (steps per millisecond=256 ) properties (out of 3) seen :49
Incomplete Best-First random walk after 1000001 steps, including 538 resets, run finished after 3636 ms. (steps per millisecond=275 ) properties (out of 3) seen :49
[2023-03-16 01:26:33] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-16 01:26:33] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-16 01:26:33] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 01:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:33] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-16 01:26:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 01:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:33] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-16 01:26:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:26:33] [INFO ] [Nat]Added 42 Read/Feed constraints in 43 ms returned sat
[2023-03-16 01:26:33] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 151 ms.
[2023-03-16 01:26:34] [INFO ] Added : 22 causal constraints over 20 iterations in 561 ms. Result :sat
Minimization took 333 ms.
[2023-03-16 01:26:34] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:34] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2023-03-16 01:26:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:34] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-16 01:26:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 90 ms returned sat
[2023-03-16 01:26:35] [INFO ] Deduced a trap composed of 5 places in 509 ms of which 1 ms to minimize.
[2023-03-16 01:26:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 569 ms
[2023-03-16 01:26:35] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 124 ms.
[2023-03-16 01:26:36] [INFO ] Added : 20 causal constraints over 4 iterations in 727 ms. Result :sat
Minimization took 227 ms.
[2023-03-16 01:26:36] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:36] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-16 01:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:36] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-16 01:26:36] [INFO ] [Nat]Added 42 Read/Feed constraints in 119 ms returned sat
[2023-03-16 01:26:37] [INFO ] Deduced a trap composed of 5 places in 447 ms of which 0 ms to minimize.
[2023-03-16 01:26:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 507 ms
[2023-03-16 01:26:37] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 91 ms.
[2023-03-16 01:26:38] [INFO ] Added : 20 causal constraints over 4 iterations in 684 ms. Result :sat
Minimization took 266 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 524 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 196/196 places, 3728/3728 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 466 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-16 01:26:41] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-16 01:26:41] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-16 01:26:42] [INFO ] Implicit Places using invariants in 798 ms returned []
[2023-03-16 01:26:42] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-16 01:26:42] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:26:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:26:45] [INFO ] Implicit Places using invariants and state equation in 3371 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 4204 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 692 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 194/196 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:26:46] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 1000001 steps, including 1454 resets, run finished after 10642 ms. (steps per millisecond=93 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000000 steps, including 500 resets, run finished after 3371 ms. (steps per millisecond=296 ) properties (out of 3) seen :40
Incomplete Best-First random walk after 1000000 steps, including 535 resets, run finished after 3364 ms. (steps per millisecond=297 ) properties (out of 3) seen :49
Incomplete Best-First random walk after 1000001 steps, including 537 resets, run finished after 3252 ms. (steps per millisecond=307 ) properties (out of 3) seen :49
[2023-03-16 01:27:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:27:07] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-16 01:27:07] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:07] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-16 01:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-16 01:27:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:27:07] [INFO ] [Nat]Added 42 Read/Feed constraints in 43 ms returned sat
[2023-03-16 01:27:07] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 106 ms.
[2023-03-16 01:27:08] [INFO ] Added : 5 causal constraints over 4 iterations in 391 ms. Result :sat
Minimization took 161 ms.
[2023-03-16 01:27:08] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:08] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-16 01:27:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:08] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-16 01:27:08] [INFO ] [Nat]Added 42 Read/Feed constraints in 46 ms returned sat
[2023-03-16 01:27:08] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 121 ms.
[2023-03-16 01:27:09] [INFO ] Deduced a trap composed of 25 places in 340 ms of which 1 ms to minimize.
[2023-03-16 01:27:09] [INFO ] Deduced a trap composed of 24 places in 343 ms of which 1 ms to minimize.
[2023-03-16 01:27:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 794 ms
[2023-03-16 01:27:10] [INFO ] Added : 20 causal constraints over 4 iterations in 1317 ms. Result :sat
Minimization took 358 ms.
[2023-03-16 01:27:10] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:10] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-16 01:27:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:10] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-16 01:27:10] [INFO ] [Nat]Added 42 Read/Feed constraints in 45 ms returned sat
[2023-03-16 01:27:11] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 164 ms.
[2023-03-16 01:27:11] [INFO ] Deduced a trap composed of 25 places in 394 ms of which 0 ms to minimize.
[2023-03-16 01:27:12] [INFO ] Deduced a trap composed of 24 places in 401 ms of which 1 ms to minimize.
[2023-03-16 01:27:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 905 ms
[2023-03-16 01:27:12] [INFO ] Added : 20 causal constraints over 4 iterations in 1462 ms. Result :sat
Minimization took 355 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 458 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 194/194 places, 3728/3728 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 438 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-16 01:27:15] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:27:15] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:15] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-16 01:27:15] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:27:15] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-16 01:27:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:27:16] [INFO ] Implicit Places using invariants and state equation in 1067 ms returned []
Implicit Place search using SMT with State Equation took 1596 ms to find 0 implicit places.
[2023-03-16 01:27:17] [INFO ] Redundant transitions in 265 ms returned []
[2023-03-16 01:27:17] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:27:17] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-16 01:27:18] [INFO ] Dead Transitions using invariants and state equation in 1295 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 194/194 places, 3728/3728 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-02
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:27:18] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :20
[2023-03-16 01:27:18] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:27:18] [INFO ] Computed 5 place invariants in 15 ms
[2023-03-16 01:27:18] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:18] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-16 01:27:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:18] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-16 01:27:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:27:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 57 ms returned sat
[2023-03-16 01:27:19] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 111 ms.
[2023-03-16 01:27:19] [INFO ] Added : 5 causal constraints over 4 iterations in 395 ms. Result :sat
Minimization took 146 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 582 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-16 01:27:20] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:20] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:21] [INFO ] Dead Transitions using invariants and state equation in 1302 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:21] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 9624 ms. (steps per millisecond=103 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000012 steps, including 636 resets, run finished after 3538 ms. (steps per millisecond=282 ) properties (out of 1) seen :20
[2023-03-16 01:27:34] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:34] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:34] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:34] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-16 01:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:35] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-16 01:27:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:27:35] [INFO ] [Nat]Added 42 Read/Feed constraints in 43 ms returned sat
[2023-03-16 01:27:35] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 127 ms.
[2023-03-16 01:27:35] [INFO ] Added : 5 causal constraints over 3 iterations in 384 ms. Result :sat
Minimization took 163 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 539 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 466 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-16 01:27:36] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:36] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:37] [INFO ] Implicit Places using invariants in 450 ms returned []
[2023-03-16 01:27:37] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:37] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 01:27:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:27:38] [INFO ] Implicit Places using invariants and state equation in 1550 ms returned []
Implicit Place search using SMT with State Equation took 2002 ms to find 0 implicit places.
[2023-03-16 01:27:39] [INFO ] Redundant transitions in 147 ms returned []
[2023-03-16 01:27:39] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:40] [INFO ] Dead Transitions using invariants and state equation in 1102 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-02 in 21804 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-07
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:27:40] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :20
[2023-03-16 01:27:40] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:27:40] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:40] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 01:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:40] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-16 01:27:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 01:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:40] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-16 01:27:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:27:40] [INFO ] [Nat]Added 42 Read/Feed constraints in 32 ms returned sat
[2023-03-16 01:27:40] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 76 ms.
[2023-03-16 01:27:41] [INFO ] Deduced a trap composed of 25 places in 446 ms of which 1 ms to minimize.
[2023-03-16 01:27:41] [INFO ] Deduced a trap composed of 24 places in 396 ms of which 0 ms to minimize.
[2023-03-16 01:27:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 938 ms
[2023-03-16 01:27:42] [INFO ] Added : 20 causal constraints over 4 iterations in 1363 ms. Result :sat
Minimization took 356 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 456 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-16 01:27:43] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:43] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:45] [INFO ] Dead Transitions using invariants and state equation in 1285 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:45] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10077 ms. (steps per millisecond=99 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000012 steps, including 681 resets, run finished after 4371 ms. (steps per millisecond=228 ) properties (out of 1) seen :20
[2023-03-16 01:27:59] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:27:59] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 01:27:59] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:59] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-16 01:27:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:59] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-16 01:27:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:27:59] [INFO ] [Nat]Added 42 Read/Feed constraints in 61 ms returned sat
[2023-03-16 01:28:00] [INFO ] Deduced a trap composed of 5 places in 394 ms of which 0 ms to minimize.
[2023-03-16 01:28:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 451 ms
[2023-03-16 01:28:00] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 105 ms.
[2023-03-16 01:28:01] [INFO ] Deduced a trap composed of 4 places in 352 ms of which 0 ms to minimize.
[2023-03-16 01:28:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 414 ms
[2023-03-16 01:28:01] [INFO ] Added : 21 causal constraints over 5 iterations in 1214 ms. Result :sat
Minimization took 205 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 532 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 475 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-16 01:28:04] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:04] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:28:04] [INFO ] Implicit Places using invariants in 524 ms returned []
[2023-03-16 01:28:04] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:04] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-16 01:28:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:28:05] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1495 ms to find 0 implicit places.
[2023-03-16 01:28:05] [INFO ] Redundant transitions in 158 ms returned []
[2023-03-16 01:28:05] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:05] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:28:06] [INFO ] Dead Transitions using invariants and state equation in 1145 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-07 in 26639 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-09
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:28:06] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :20
[2023-03-16 01:28:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-16 01:28:07] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:28:07] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:07] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-16 01:28:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 01:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:07] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-16 01:28:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:28:07] [INFO ] [Nat]Added 42 Read/Feed constraints in 32 ms returned sat
[2023-03-16 01:28:07] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 83 ms.
[2023-03-16 01:28:08] [INFO ] Deduced a trap composed of 25 places in 361 ms of which 1 ms to minimize.
[2023-03-16 01:28:08] [INFO ] Deduced a trap composed of 24 places in 371 ms of which 0 ms to minimize.
[2023-03-16 01:28:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 824 ms
[2023-03-16 01:28:08] [INFO ] Added : 20 causal constraints over 4 iterations in 1180 ms. Result :sat
Minimization took 374 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 430 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-16 01:28:10] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:10] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:28:11] [INFO ] Dead Transitions using invariants and state equation in 1257 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:11] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10831 ms. (steps per millisecond=92 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 684 resets, run finished after 3825 ms. (steps per millisecond=261 ) properties (out of 1) seen :20
[2023-03-16 01:28:26] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:26] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:28:26] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:26] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-16 01:28:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:28:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:26] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-16 01:28:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:28:26] [INFO ] [Nat]Added 42 Read/Feed constraints in 57 ms returned sat
[2023-03-16 01:28:27] [INFO ] Deduced a trap composed of 5 places in 420 ms of which 1 ms to minimize.
[2023-03-16 01:28:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 464 ms
[2023-03-16 01:28:27] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 96 ms.
[2023-03-16 01:28:28] [INFO ] Deduced a trap composed of 4 places in 328 ms of which 0 ms to minimize.
[2023-03-16 01:28:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 371 ms
[2023-03-16 01:28:28] [INFO ] Added : 21 causal constraints over 5 iterations in 1002 ms. Result :sat
Minimization took 125 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 414 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 412 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-16 01:28:29] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:29] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:28:30] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-16 01:28:30] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:30] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-16 01:28:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-16 01:28:31] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1771 ms to find 0 implicit places.
[2023-03-16 01:28:31] [INFO ] Redundant transitions in 139 ms returned []
[2023-03-16 01:28:31] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-16 01:28:31] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:28:32] [INFO ] Dead Transitions using invariants and state equation in 1179 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-09 in 26122 ms.
[2023-03-16 01:28:33] [INFO ] Flatten gal took : 392 ms
[2023-03-16 01:28:33] [INFO ] Applying decomposition
[2023-03-16 01:28:34] [INFO ] Flatten gal took : 154 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7449442413346166364.txt' '-o' '/tmp/graph7449442413346166364.bin' '-w' '/tmp/graph7449442413346166364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7449442413346166364.bin' '-l' '-1' '-v' '-w' '/tmp/graph7449442413346166364.weights' '-q' '0' '-e' '0.001'
[2023-03-16 01:28:34] [INFO ] Decomposing Gal with order
[2023-03-16 01:28:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 01:28:36] [INFO ] Removed a total of 6953 redundant transitions.
[2023-03-16 01:28:36] [INFO ] Flatten gal took : 1555 ms
[2023-03-16 01:28:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 59 ms.
[2023-03-16 01:28:36] [INFO ] Time to serialize gal into /tmp/UpperBounds2963317114583991441.gal : 5 ms
[2023-03-16 01:28:36] [INFO ] Time to serialize properties into /tmp/UpperBounds378095889120530208.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2963317114583991441.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds378095889120530208.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...273
Loading property file /tmp/UpperBounds378095889120530208.prop.
Detected timeout of ITS tools.
[2023-03-16 01:49:30] [INFO ] Applying decomposition
[2023-03-16 01:49:30] [INFO ] Flatten gal took : 122 ms
[2023-03-16 01:49:30] [INFO ] Decomposing Gal with order
[2023-03-16 01:49:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 01:49:31] [INFO ] Removed a total of 20872 redundant transitions.
[2023-03-16 01:49:31] [INFO ] Flatten gal took : 361 ms
[2023-03-16 01:49:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 74 ms.
[2023-03-16 01:49:31] [INFO ] Time to serialize gal into /tmp/UpperBounds6875220115179802211.gal : 27 ms
[2023-03-16 01:49:31] [INFO ] Time to serialize properties into /tmp/UpperBounds8120374372880670823.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6875220115179802211.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8120374372880670823.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds8120374372880670823.prop.
Detected timeout of ITS tools.
[2023-03-16 02:10:26] [INFO ] Flatten gal took : 194 ms
[2023-03-16 02:10:26] [INFO ] Input system was already deterministic with 3728 transitions.
[2023-03-16 02:10:26] [INFO ] Transformed 194 places.
[2023-03-16 02:10:26] [INFO ] Transformed 3728 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/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//..//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
[2023-03-16 02:10:26] [INFO ] Time to serialize gal into /tmp/UpperBounds17127893587557900799.gal : 34 ms
[2023-03-16 02:10:26] [INFO ] Time to serialize properties into /tmp/UpperBounds2058746266894473939.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17127893587557900799.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2058746266894473939.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds2058746266894473939.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ sed s/.jar//
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-V80P50N20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is BridgeAndVehicles-COL-V80P50N20, 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 r063-tajo-167813711500019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N20.tgz
mv BridgeAndVehicles-COL-V80P50N20 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 ;