About the Execution of 2023-gold for BridgeAndVehicles-COL-V80P50N20
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414400091.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r065-tajo-171620414400091
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 5.8K Apr 13 00:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 13 00:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 13 00:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 13 00:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 02:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 13 02:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 13 01:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 13 01:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 45K May 18 16:42 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 1716628197419
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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P50N20
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-25 09:09:59] [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]
[2024-05-25 09:09:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 09:09:59] [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.
[2024-05-25 09:09:59] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 09:10:00] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 509 ms
[2024-05-25 09:10:00] [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.
[2024-05-25 09:10:00] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2024-05-25 09:10:00] [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
[2024-05-25 09:10:00] [INFO ] Computed 4 invariants in 4 ms
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-11 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-07 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 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-25 09:10:00] [INFO ] Invariant cache hit.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-25 09:10:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-25 09:10:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 09:10:00] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-25 09:10:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-25 09:10:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 09:10:00] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 09:10:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 09:10:00] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 09:10:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-25 09:10:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 09:10:00] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 09:10:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 09:10:00] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2024-05-25 09:10:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-25 09:10:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-25 09:10:00] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-25 09:10:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-25 09:10:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 09:10:00] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 09:10:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 09:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-25 09:10:00] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 09:10:00] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [50, 80, 80, 50, 1, 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
[2024-05-25 09:10:01] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions 28830 arcs in 148 ms.
[2024-05-25 09:10:01] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 7) seen :255
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-02 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :121
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :114
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-15 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :47
[2024-05-25 09:10:01] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2024-05-25 09:10:01] [INFO ] Computed 7 invariants in 41 ms
[2024-05-25 09:10:01] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2024-05-25 09:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:01] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2024-05-25 09:10:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:10:01] [INFO ] [Real]Added 42 Read/Feed constraints in 55 ms returned sat
[2024-05-25 09:10:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-25 09:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:02] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-25 09:10:02] [INFO ] [Nat]Added 42 Read/Feed constraints in 35 ms returned sat
[2024-05-25 09:10:02] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 209 ms.
[2024-05-25 09:10:03] [INFO ] Added : 4 causal constraints over 3 iterations in 926 ms. Result :sat
Minimization took 352 ms.
[2024-05-25 09:10:03] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 09:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:03] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-25 09:10:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 09:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:03] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2024-05-25 09:10:03] [INFO ] [Nat]Added 42 Read/Feed constraints in 82 ms returned sat
[2024-05-25 09:10:04] [INFO ] Deduced a trap composed of 5 places in 548 ms of which 6 ms to minimize.
[2024-05-25 09:10:04] [INFO ] Deduced a trap composed of 5 places in 307 ms of which 1 ms to minimize.
[2024-05-25 09:10:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 940 ms
[2024-05-25 09:10:05] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 281 ms.
[2024-05-25 09:10:05] [INFO ] Added : 20 causal constraints over 4 iterations in 640 ms. Result :sat
Minimization took 462 ms.
[2024-05-25 09:10:05] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2024-05-25 09:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:06] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2024-05-25 09:10:06] [INFO ] [Real]Added 42 Read/Feed constraints in 34 ms returned sat
[2024-05-25 09:10:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-25 09:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:06] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2024-05-25 09:10:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 35 ms returned sat
[2024-05-25 09:10:06] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 114 ms.
[2024-05-25 09:10:07] [INFO ] Added : 4 causal constraints over 3 iterations in 688 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 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.13 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 750 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2024-05-25 09:10:09] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2024-05-25 09:10:09] [INFO ] Computed 5 invariants in 7 ms
[2024-05-25 09:10:10] [INFO ] Dead Transitions using invariants and state equation in 1346 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2097 ms. Remains : 196/198 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 196 cols
[2024-05-25 09:10:10] [INFO ] Computed 5 invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 11482 ms. (steps per millisecond=87 ) properties (out of 3) seen :26
Incomplete Best-First random walk after 1000000 steps, including 500 resets, run finished after 3925 ms. (steps per millisecond=254 ) properties (out of 3) seen :51
Incomplete Best-First random walk after 1000001 steps, including 539 resets, run finished after 3989 ms. (steps per millisecond=250 ) properties (out of 3) seen :40
Incomplete Best-First random walk after 1000001 steps, including 500 resets, run finished after 3643 ms. (steps per millisecond=274 ) properties (out of 3) seen :51
[2024-05-25 09:10:33] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2024-05-25 09:10:33] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 09:10:33] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:33] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2024-05-25 09:10:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 09:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:34] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2024-05-25 09:10:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:10:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 74 ms returned sat
[2024-05-25 09:10:34] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 122 ms.
[2024-05-25 09:10:34] [INFO ] Added : 22 causal constraints over 15 iterations in 575 ms. Result :sat
Minimization took 535 ms.
[2024-05-25 09:10:35] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2024-05-25 09:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:35] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2024-05-25 09:10:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 09:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:35] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2024-05-25 09:10:35] [INFO ] [Nat]Added 42 Read/Feed constraints in 114 ms returned sat
[2024-05-25 09:10:36] [INFO ] Deduced a trap composed of 5 places in 499 ms of which 2 ms to minimize.
[2024-05-25 09:10:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 569 ms
[2024-05-25 09:10:36] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 130 ms.
[2024-05-25 09:10:36] [INFO ] Added : 21 causal constraints over 5 iterations in 579 ms. Result :sat
Minimization took 276 ms.
[2024-05-25 09:10:37] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:37] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2024-05-25 09:10:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:10:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 09:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:10:37] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2024-05-25 09:10:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 69 ms returned sat
[2024-05-25 09:10:37] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 131 ms.
[2024-05-25 09:10:38] [INFO ] Added : 22 causal constraints over 15 iterations in 644 ms. Result :sat
Minimization took 494 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 REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 517 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 519 ms. Remains : 196/196 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 517 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2024-05-25 09:10:41] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-25 09:10:41] [INFO ] Invariant cache hit.
[2024-05-25 09:10:42] [INFO ] Implicit Places using invariants in 670 ms returned []
[2024-05-25 09:10:42] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-25 09:10:42] [INFO ] Invariant cache hit.
[2024-05-25 09:10:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:10:45] [INFO ] Implicit Places using invariants and state equation in 2767 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3454 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 598 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4571 ms. Remains : 194/196 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2024-05-25 09:10:45] [INFO ] Computed 5 invariants in 13 ms
Incomplete random walk after 1000000 steps, including 1455 resets, run finished after 9816 ms. (steps per millisecond=101 ) properties (out of 3) seen :26
Incomplete Best-First random walk after 1000001 steps, including 499 resets, run finished after 3343 ms. (steps per millisecond=299 ) properties (out of 3) seen :49
Incomplete Best-First random walk after 1000001 steps, including 537 resets, run finished after 3601 ms. (steps per millisecond=277 ) properties (out of 3) seen :38
Incomplete Best-First random walk after 1000001 steps, including 499 resets, run finished after 3356 ms. (steps per millisecond=297 ) properties (out of 3) seen :49
[2024-05-25 09:11:06] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2024-05-25 09:11:06] [INFO ] Computed 5 invariants in 7 ms
[2024-05-25 09:11:06] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:06] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-25 09:11:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:11:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 09:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:06] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2024-05-25 09:11:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:11:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 44 ms returned sat
[2024-05-25 09:11:06] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 111 ms.
[2024-05-25 09:11:06] [INFO ] Added : 4 causal constraints over 4 iterations in 334 ms. Result :sat
Minimization took 834 ms.
[2024-05-25 09:11:07] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:07] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2024-05-25 09:11:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:11:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 09:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:07] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2024-05-25 09:11:08] [INFO ] [Nat]Added 42 Read/Feed constraints in 47 ms returned sat
[2024-05-25 09:11:08] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 117 ms.
[2024-05-25 09:11:08] [INFO ] Added : 20 causal constraints over 4 iterations in 448 ms. Result :sat
Minimization took 222 ms.
[2024-05-25 09:11:08] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:08] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-05-25 09:11:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:11:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 09:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:09] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2024-05-25 09:11:09] [INFO ] [Nat]Added 42 Read/Feed constraints in 41 ms returned sat
[2024-05-25 09:11:09] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 168 ms.
[2024-05-25 09:11:09] [INFO ] Added : 4 causal constraints over 4 iterations in 404 ms. Result :sat
Minimization took 877 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 REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 534 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 534 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 540 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2024-05-25 09:11:12] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-25 09:11:12] [INFO ] Invariant cache hit.
[2024-05-25 09:11:12] [INFO ] Implicit Places using invariants in 643 ms returned []
[2024-05-25 09:11:12] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-25 09:11:12] [INFO ] Invariant cache hit.
[2024-05-25 09:11:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:11:16] [INFO ] Implicit Places using invariants and state equation in 3648 ms returned []
Implicit Place search using SMT with State Equation took 4298 ms to find 0 implicit places.
[2024-05-25 09:11:16] [INFO ] Redundant transitions in 324 ms returned []
[2024-05-25 09:11:16] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-25 09:11:16] [INFO ] Invariant cache hit.
[2024-05-25 09:11:18] [INFO ] Dead Transitions using invariants and state equation in 1279 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6455 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-00
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2024-05-25 09:11:18] [INFO ] Computed 5 invariants in 10 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :20
[2024-05-25 09:11:18] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2024-05-25 09:11:18] [INFO ] Computed 5 invariants in 6 ms
[2024-05-25 09:11:18] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 09:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:18] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-25 09:11:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:11:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:11:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:18] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2024-05-25 09:11:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:11:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 73 ms returned sat
[2024-05-25 09:11:18] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 118 ms.
[2024-05-25 09:11:19] [INFO ] Added : 4 causal constraints over 4 iterations in 368 ms. Result :sat
Minimization took 825 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 REACHABILITY 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 640 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2024-05-25 09:11:20] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:11:20] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 09:11:22] [INFO ] Dead Transitions using invariants and state equation in 1267 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1909 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:11:22] [INFO ] Computed 5 invariants in 9 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10775 ms. (steps per millisecond=92 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 637 resets, run finished after 4002 ms. (steps per millisecond=249 ) properties (out of 1) seen :20
[2024-05-25 09:11:36] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:11:36] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 09:11:36] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 09:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:37] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2024-05-25 09:11:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:11:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 09:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:37] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2024-05-25 09:11:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:11:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 75 ms returned sat
[2024-05-25 09:11:37] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 136 ms.
[2024-05-25 09:11:38] [INFO ] Added : 22 causal constraints over 20 iterations in 1199 ms. Result :sat
Minimization took 122 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 REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 582 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 582 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 666 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 09:11:40] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:11:40] [INFO ] Invariant cache hit.
[2024-05-25 09:11:41] [INFO ] Implicit Places using invariants in 648 ms returned []
[2024-05-25 09:11:41] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:11:41] [INFO ] Invariant cache hit.
[2024-05-25 09:11:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:11:42] [INFO ] Implicit Places using invariants and state equation in 1494 ms returned []
Implicit Place search using SMT with State Equation took 2145 ms to find 0 implicit places.
[2024-05-25 09:11:42] [INFO ] Redundant transitions in 167 ms returned []
[2024-05-25 09:11:42] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:11:42] [INFO ] Invariant cache hit.
[2024-05-25 09:11:44] [INFO ] Dead Transitions using invariants and state equation in 1245 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4235 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-00 in 25990 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
[2024-05-25 09:11:44] [INFO ] Computed 5 invariants in 11 ms
Incomplete random walk after 10002 steps, including 14 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :20
[2024-05-25 09:11:44] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2024-05-25 09:11:44] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 09:11:44] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:44] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2024-05-25 09:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:11:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 09:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:11:44] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2024-05-25 09:11:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:11:44] [INFO ] [Nat]Added 42 Read/Feed constraints in 76 ms returned sat
[2024-05-25 09:11:45] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 125 ms.
[2024-05-25 09:11:45] [INFO ] Added : 20 causal constraints over 4 iterations in 454 ms. Result :sat
Minimization took 221 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 REACHABILITY 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 10 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 647 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2024-05-25 09:11:46] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:11:46] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 09:11:48] [INFO ] Dead Transitions using invariants and state equation in 1240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1889 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:11:48] [INFO ] Computed 5 invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10827 ms. (steps per millisecond=92 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 683 resets, run finished after 4313 ms. (steps per millisecond=231 ) properties (out of 1) seen :20
[2024-05-25 09:12:03] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:12:03] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 09:12:03] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:12:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:12:03] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2024-05-25 09:12:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:12:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 09:12:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:12:03] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2024-05-25 09:12:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:12:03] [INFO ] [Nat]Added 42 Read/Feed constraints in 62 ms returned sat
[2024-05-25 09:12:04] [INFO ] Deduced a trap composed of 5 places in 496 ms of which 1 ms to minimize.
[2024-05-25 09:12:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 556 ms
[2024-05-25 09:12:04] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 103 ms.
[2024-05-25 09:12:05] [INFO ] Added : 21 causal constraints over 5 iterations in 791 ms. Result :sat
Minimization took 156 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 REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 621 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 621 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 510 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 09:12:07] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:12:07] [INFO ] Invariant cache hit.
[2024-05-25 09:12:07] [INFO ] Implicit Places using invariants in 610 ms returned []
[2024-05-25 09:12:07] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:12:07] [INFO ] Invariant cache hit.
[2024-05-25 09:12:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:12:09] [INFO ] Implicit Places using invariants and state equation in 1279 ms returned []
Implicit Place search using SMT with State Equation took 1890 ms to find 0 implicit places.
[2024-05-25 09:12:09] [INFO ] Redundant transitions in 222 ms returned []
[2024-05-25 09:12:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:12:09] [INFO ] Invariant cache hit.
[2024-05-25 09:12:10] [INFO ] Dead Transitions using invariants and state equation in 1252 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3889 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-09 in 26578 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-14
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2024-05-25 09:12:10] [INFO ] Computed 5 invariants in 9 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :20
[2024-05-25 09:12:11] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2024-05-25 09:12:11] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 09:12:11] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2024-05-25 09:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:12:11] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-25 09:12:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:12:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 09:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:12:11] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2024-05-25 09:12:11] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:12:11] [INFO ] [Nat]Added 42 Read/Feed constraints in 42 ms returned sat
[2024-05-25 09:12:11] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 108 ms.
[2024-05-25 09:12:11] [INFO ] Added : 4 causal constraints over 4 iterations in 381 ms. Result :sat
Minimization took 842 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 REACHABILITY 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 10 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 564 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2024-05-25 09:12:13] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:12:13] [INFO ] Computed 5 invariants in 4 ms
[2024-05-25 09:12:14] [INFO ] Dead Transitions using invariants and state equation in 1285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1850 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:12:14] [INFO ] Computed 5 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10592 ms. (steps per millisecond=94 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 636 resets, run finished after 4091 ms. (steps per millisecond=244 ) properties (out of 1) seen :20
[2024-05-25 09:12:29] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2024-05-25 09:12:29] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 09:12:29] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 09:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 09:12:29] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2024-05-25 09:12:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 09:12:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 09:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 09:12:29] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2024-05-25 09:12:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:12:29] [INFO ] [Nat]Added 42 Read/Feed constraints in 44 ms returned sat
[2024-05-25 09:12:29] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 83 ms.
[2024-05-25 09:12:30] [INFO ] Added : 22 causal constraints over 20 iterations in 1096 ms. Result :sat
Minimization took 115 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 REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 502 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 460 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2024-05-25 09:12:32] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:12:32] [INFO ] Invariant cache hit.
[2024-05-25 09:12:32] [INFO ] Implicit Places using invariants in 523 ms returned []
[2024-05-25 09:12:32] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:12:32] [INFO ] Invariant cache hit.
[2024-05-25 09:12:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-25 09:12:34] [INFO ] Implicit Places using invariants and state equation in 1327 ms returned []
Implicit Place search using SMT with State Equation took 1852 ms to find 0 implicit places.
[2024-05-25 09:12:34] [INFO ] Redundant transitions in 222 ms returned []
[2024-05-25 09:12:34] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2024-05-25 09:12:34] [INFO ] Invariant cache hit.
[2024-05-25 09:12:35] [INFO ] Dead Transitions using invariants and state equation in 1134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3674 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-14 in 24958 ms.
[2024-05-25 09:12:36] [INFO ] Flatten gal took : 282 ms
[2024-05-25 09:12:36] [INFO ] Applying decomposition
[2024-05-25 09:12:36] [INFO ] Flatten gal took : 157 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12702379940798309349.txt' '-o' '/tmp/graph12702379940798309349.bin' '-w' '/tmp/graph12702379940798309349.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12702379940798309349.bin' '-l' '-1' '-v' '-w' '/tmp/graph12702379940798309349.weights' '-q' '0' '-e' '0.001'
[2024-05-25 09:12:37] [INFO ] Decomposing Gal with order
[2024-05-25 09:12:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 09:12:38] [INFO ] Removed a total of 6953 redundant transitions.
[2024-05-25 09:12:38] [INFO ] Flatten gal took : 1589 ms
[2024-05-25 09:12:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 57 ms.
[2024-05-25 09:12:38] [INFO ] Time to serialize gal into /tmp/UpperBounds12636421870716272025.gal : 12 ms
[2024-05-25 09:12:39] [INFO ] Time to serialize properties into /tmp/UpperBounds10624160908324919797.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12636421870716272025.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10624160908324919797.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds10624160908324919797.prop.
Detected timeout of ITS tools.
[2024-05-25 09:33:31] [INFO ] Applying decomposition
[2024-05-25 09:33:31] [INFO ] Flatten gal took : 165 ms
[2024-05-25 09:33:31] [INFO ] Decomposing Gal with order
[2024-05-25 09:33:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 09:33:32] [INFO ] Removed a total of 20872 redundant transitions.
[2024-05-25 09:33:32] [INFO ] Flatten gal took : 361 ms
[2024-05-25 09:33:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 60 ms.
[2024-05-25 09:33:32] [INFO ] Time to serialize gal into /tmp/UpperBounds8735097176395942484.gal : 27 ms
[2024-05-25 09:33:32] [INFO ] Time to serialize properties into /tmp/UpperBounds17267165074633355034.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8735097176395942484.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17267165074633355034.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds17267165074633355034.prop.
Detected timeout of ITS tools.
[2024-05-25 09:54:24] [INFO ] Flatten gal took : 126 ms
[2024-05-25 09:54:25] [INFO ] Input system was already deterministic with 3728 transitions.
[2024-05-25 09:54:25] [INFO ] Transformed 194 places.
[2024-05-25 09:54:25] [INFO ] Transformed 3728 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
[2024-05-25 09:54:25] [INFO ] Time to serialize gal into /tmp/UpperBounds12591777704105600849.gal : 28 ms
[2024-05-25 09:54:25] [INFO ] Time to serialize properties into /tmp/UpperBounds4141672968976162472.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12591777704105600849.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4141672968976162472.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_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds4141672968976162472.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 136932 kB
After kill :
MemTotal: 16393340 kB
MemFree: 11548832 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-V80P50N20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r065-tajo-171620414400091"
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 '
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 ;