About the Execution of 2023-gold for BridgeAndVehicles-COL-V80P20N10
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-171620414300071.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)
.....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BridgeAndVehicles-COL-V80P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414300071
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.4K Apr 13 01:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 13 01:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 13 00:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 13 00:58 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 28K 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 13K Apr 13 01:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 13 01:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 01:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 13 01:50 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-V80P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716626345648
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-V80P20N10
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-25 08:39:07] [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 08:39:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 08:39:07] [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 08:39:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 08:39:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 505 ms
[2024-05-25 08:39:08] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2024-05-25 08:39:08] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2024-05-25 08:39:08] [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 08:39:08] [INFO ] Computed 4 invariants in 3 ms
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-13 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-11 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-09 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-08 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-02 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-00 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-25 08:39:08] [INFO ] Invariant cache hit.
[2024-05-25 08:39:08] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2024-05-25 08:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 08:39:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 08:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-25 08:39:08] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-25 08:39:08] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 10 ms.
[2024-05-25 08:39:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 08:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 08:39:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-25 08:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-25 08:39:08] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 08:39:08] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-25 08:39:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 08:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-25 08:39:08] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-25 08:39:08] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2024-05-25 08:39:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 08:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-25 08:39:08] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-25 08:39:08] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-25 08:39:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:09] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2024-05-25 08:39:09] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-25 08:39:09] [INFO ] Added : 2 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 3 ms.
[2024-05-25 08:39:09] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 08:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 08:39:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-25 08:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-25 08:39:09] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 08:39:09] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2024-05-25 08:39:09] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2024-05-25 08:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-25 08:39:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2024-05-25 08:39:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-25 08:39:09] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-25 08:39:09] [INFO ] Added : 3 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [80, 20, 80, 1, 20, 20]
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2024-05-25 08:39:09] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions 15950 arcs in 188 ms.
[2024-05-25 08:39:09] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 345 ms. (steps per millisecond=28 ) properties (out of 6) seen :165
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-05 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :91
FORMULA BridgeAndVehicles-COL-V80P20N10-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :25
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :25
[2024-05-25 08:39:10] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2024-05-25 08:39:10] [INFO ] Computed 7 invariants in 23 ms
[2024-05-25 08:39:10] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:10] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-25 08:39:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:10] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-25 08:39:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:39:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 62 ms returned sat
[2024-05-25 08:39:10] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 126 ms.
[2024-05-25 08:39:11] [INFO ] Deduced a trap composed of 5 places in 637 ms of which 12 ms to minimize.
[2024-05-25 08:39:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 700 ms
[2024-05-25 08:39:11] [INFO ] Added : 10 causal constraints over 2 iterations in 988 ms. Result :sat
Minimization took 94 ms.
[2024-05-25 08:39:11] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:12] [INFO ] [Real]Absence check using state equation in 189 ms returned sat
[2024-05-25 08:39:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-05-25 08:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:12] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2024-05-25 08:39:12] [INFO ] [Nat]Added 22 Read/Feed constraints in 37 ms returned sat
[2024-05-25 08:39:12] [INFO ] Deduced a trap composed of 6 places in 274 ms of which 1 ms to minimize.
[2024-05-25 08:39:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 310 ms
[2024-05-25 08:39:12] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 135 ms.
[2024-05-25 08:39:12] [INFO ] Added : 12 causal constraints over 10 iterations in 364 ms. Result :sat
Minimization took 198 ms.
[2024-05-25 08:39:13] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:13] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-25 08:39:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:13] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:13] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2024-05-25 08:39:13] [INFO ] [Nat]Added 22 Read/Feed constraints in 37 ms returned sat
[2024-05-25 08:39:13] [INFO ] Deduced a trap composed of 6 places in 297 ms of which 6 ms to minimize.
[2024-05-25 08:39:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 362 ms
[2024-05-25 08:39:13] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 81 ms.
[2024-05-25 08:39:14] [INFO ] Added : 12 causal constraints over 10 iterations in 308 ms. Result :sat
Minimization took 203 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[6, 10, 10]
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 1882 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.11 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 329 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
[2024-05-25 08:39:15] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2024-05-25 08:39:15] [INFO ] Computed 5 invariants in 8 ms
[2024-05-25 08:39:15] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1003 ms. Remains : 186/188 places, 2108/2108 transitions.
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 186 cols
[2024-05-25 08:39:15] [INFO ] Computed 5 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 1424 resets, run finished after 7637 ms. (steps per millisecond=130 ) properties (out of 3) seen :21
Incomplete Best-First random walk after 1000000 steps, including 551 resets, run finished after 2812 ms. (steps per millisecond=355 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000001 steps, including 531 resets, run finished after 2624 ms. (steps per millisecond=381 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 532 resets, run finished after 2663 ms. (steps per millisecond=375 ) properties (out of 3) seen :28
[2024-05-25 08:39:31] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2024-05-25 08:39:31] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 08:39:31] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:31] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-05-25 08:39:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:31] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2024-05-25 08:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:32] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-25 08:39:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:39:32] [INFO ] [Nat]Added 22 Read/Feed constraints in 105 ms returned sat
[2024-05-25 08:39:32] [INFO ] Deduced a trap composed of 5 places in 283 ms of which 2 ms to minimize.
[2024-05-25 08:39:32] [INFO ] Deduced a trap composed of 5 places in 306 ms of which 1 ms to minimize.
[2024-05-25 08:39:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 643 ms
[2024-05-25 08:39:32] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 54 ms.
[2024-05-25 08:39:33] [INFO ] Added : 10 causal constraints over 2 iterations in 261 ms. Result :sat
Minimization took 338 ms.
[2024-05-25 08:39:33] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:33] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-25 08:39:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2024-05-25 08:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:33] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2024-05-25 08:39:33] [INFO ] [Nat]Added 22 Read/Feed constraints in 46 ms returned sat
[2024-05-25 08:39:34] [INFO ] Deduced a trap composed of 6 places in 251 ms of which 1 ms to minimize.
[2024-05-25 08:39:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 285 ms
[2024-05-25 08:39:34] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 49 ms.
[2024-05-25 08:39:34] [INFO ] Added : 5 causal constraints over 5 iterations in 237 ms. Result :sat
Minimization took 436 ms.
[2024-05-25 08:39:34] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:34] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-25 08:39:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 08:39:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:35] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2024-05-25 08:39:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 33 ms returned sat
[2024-05-25 08:39:35] [INFO ] Deduced a trap composed of 6 places in 221 ms of which 1 ms to minimize.
[2024-05-25 08:39:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 261 ms
[2024-05-25 08:39:35] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 60 ms.
[2024-05-25 08:39:35] [INFO ] Added : 5 causal constraints over 5 iterations in 353 ms. Result :sat
Minimization took 640 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[10, 10, 10]
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 182 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 186/186 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 214 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2024-05-25 08:39:36] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-05-25 08:39:36] [INFO ] Invariant cache hit.
[2024-05-25 08:39:37] [INFO ] Implicit Places using invariants in 400 ms returned []
[2024-05-25 08:39:37] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-05-25 08:39:37] [INFO ] Invariant cache hit.
[2024-05-25 08:39:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:39:38] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1987 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 184/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 167 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2370 ms. Remains : 184/186 places, 2108/2108 transitions.
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2024-05-25 08:39:39] [INFO ] Computed 5 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 1424 resets, run finished after 6625 ms. (steps per millisecond=150 ) properties (out of 3) seen :21
Incomplete Best-First random walk after 1000001 steps, including 550 resets, run finished after 2630 ms. (steps per millisecond=380 ) properties (out of 3) seen :26
Incomplete Best-First random walk after 1000001 steps, including 531 resets, run finished after 2621 ms. (steps per millisecond=381 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 532 resets, run finished after 2555 ms. (steps per millisecond=391 ) properties (out of 3) seen :28
[2024-05-25 08:39:53] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2024-05-25 08:39:53] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 08:39:53] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 08:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:53] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-25 08:39:53] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:39:53] [INFO ] [Real]Added 22 Read/Feed constraints in 18 ms returned sat
[2024-05-25 08:39:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:53] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-25 08:39:53] [INFO ] [Nat]Added 22 Read/Feed constraints in 26 ms returned sat
[2024-05-25 08:39:53] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 45 ms.
[2024-05-25 08:39:54] [INFO ] Added : 10 causal constraints over 2 iterations in 283 ms. Result :sat
Minimization took 207 ms.
[2024-05-25 08:39:54] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:54] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-25 08:39:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:54] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-05-25 08:39:54] [INFO ] [Nat]Added 22 Read/Feed constraints in 71 ms returned sat
[2024-05-25 08:39:54] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 48 ms.
[2024-05-25 08:39:54] [INFO ] Added : 4 causal constraints over 2 iterations in 114 ms. Result :sat
Minimization took 307 ms.
[2024-05-25 08:39:55] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:55] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-25 08:39:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:55] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-05-25 08:39:55] [INFO ] [Nat]Added 22 Read/Feed constraints in 54 ms returned sat
[2024-05-25 08:39:55] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 49 ms.
[2024-05-25 08:39:55] [INFO ] Added : 4 causal constraints over 2 iterations in 106 ms. Result :sat
Minimization took 251 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[10, 10, 10]
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 184 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 170 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2024-05-25 08:39:56] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-05-25 08:39:56] [INFO ] Invariant cache hit.
[2024-05-25 08:39:56] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-25 08:39:56] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-05-25 08:39:56] [INFO ] Invariant cache hit.
[2024-05-25 08:39:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:39:57] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1188 ms to find 0 implicit places.
[2024-05-25 08:39:57] [INFO ] Redundant transitions in 132 ms returned []
[2024-05-25 08:39:57] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2024-05-25 08:39:57] [INFO ] Invariant cache hit.
[2024-05-25 08:39:58] [INFO ] Dead Transitions using invariants and state equation in 647 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2154 ms. Remains : 184/184 places, 2108/2108 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-04
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2024-05-25 08:39:58] [INFO ] Computed 5 invariants in 3 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :10
[2024-05-25 08:39:58] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2024-05-25 08:39:58] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 08:39:58] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:58] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-25 08:39:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:39:58] [INFO ] [Real]Added 22 Read/Feed constraints in 15 ms returned sat
[2024-05-25 08:39:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:39:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 08:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:39:58] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2024-05-25 08:39:58] [INFO ] [Nat]Added 22 Read/Feed constraints in 35 ms returned sat
[2024-05-25 08:39:58] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 49 ms.
[2024-05-25 08:39:59] [INFO ] Added : 10 causal constraints over 2 iterations in 357 ms. Result :sat
Minimization took 167 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 193 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2024-05-25 08:39:59] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:39:59] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 08:40:00] [INFO ] Dead Transitions using invariants and state equation in 635 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 829 ms. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:40:00] [INFO ] Computed 5 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 6775 ms. (steps per millisecond=147 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 696 resets, run finished after 2649 ms. (steps per millisecond=377 ) properties (out of 1) seen :10
[2024-05-25 08:40:09] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:40:09] [INFO ] Computed 5 invariants in 3 ms
[2024-05-25 08:40:10] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 08:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:10] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-25 08:40:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:40:10] [INFO ] [Real]Added 22 Read/Feed constraints in 40 ms returned sat
[2024-05-25 08:40:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:40:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 08:40:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:10] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2024-05-25 08:40:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 45 ms returned sat
[2024-05-25 08:40:10] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 68 ms.
[2024-05-25 08:40:10] [INFO ] Added : 10 causal constraints over 2 iterations in 402 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 188 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 171 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2024-05-25 08:40:11] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:11] [INFO ] Invariant cache hit.
[2024-05-25 08:40:11] [INFO ] Implicit Places using invariants in 301 ms returned []
[2024-05-25 08:40:11] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:11] [INFO ] Invariant cache hit.
[2024-05-25 08:40:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:40:13] [INFO ] Implicit Places using invariants and state equation in 1447 ms returned []
Implicit Place search using SMT with State Equation took 1750 ms to find 0 implicit places.
[2024-05-25 08:40:13] [INFO ] Redundant transitions in 103 ms returned []
[2024-05-25 08:40:13] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:13] [INFO ] Invariant cache hit.
[2024-05-25 08:40:14] [INFO ] Dead Transitions using invariants and state equation in 691 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2728 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-04 in 15592 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-14
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2024-05-25 08:40:14] [INFO ] Computed 5 invariants in 2 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :10
[2024-05-25 08:40:14] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2024-05-25 08:40:14] [INFO ] Computed 5 invariants in 12 ms
[2024-05-25 08:40:14] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 08:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:14] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-25 08:40:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:40:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:14] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2024-05-25 08:40:14] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:40:14] [INFO ] [Nat]Added 22 Read/Feed constraints in 52 ms returned sat
[2024-05-25 08:40:14] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 45 ms.
[2024-05-25 08:40:14] [INFO ] Added : 4 causal constraints over 2 iterations in 128 ms. Result :sat
Minimization took 261 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 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 183 transition count 2107
Applied a total of 2 rules in 224 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2024-05-25 08:40:15] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:40:15] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 08:40:15] [INFO ] Dead Transitions using invariants and state equation in 714 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 941 ms. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:40:15] [INFO ] Computed 5 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 7133 ms. (steps per millisecond=140 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 671 resets, run finished after 2670 ms. (steps per millisecond=374 ) properties (out of 1) seen :10
[2024-05-25 08:40:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:40:25] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 08:40:25] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 08:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:25] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-25 08:40:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:40:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2024-05-25 08:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:25] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-05-25 08:40:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:40:26] [INFO ] [Nat]Added 22 Read/Feed constraints in 34 ms returned sat
[2024-05-25 08:40:26] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 57 ms.
[2024-05-25 08:40:26] [INFO ] Added : 12 causal constraints over 10 iterations in 403 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 193 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 196 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2024-05-25 08:40:27] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:27] [INFO ] Invariant cache hit.
[2024-05-25 08:40:27] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-25 08:40:27] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:27] [INFO ] Invariant cache hit.
[2024-05-25 08:40:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:40:28] [INFO ] Implicit Places using invariants and state equation in 1108 ms returned []
Implicit Place search using SMT with State Equation took 1472 ms to find 0 implicit places.
[2024-05-25 08:40:28] [INFO ] Redundant transitions in 70 ms returned []
[2024-05-25 08:40:28] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:28] [INFO ] Invariant cache hit.
[2024-05-25 08:40:29] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2342 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-14 in 15488 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-15
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2024-05-25 08:40:29] [INFO ] Computed 5 invariants in 3 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :10
[2024-05-25 08:40:29] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2024-05-25 08:40:29] [INFO ] Computed 5 invariants in 5 ms
[2024-05-25 08:40:29] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2024-05-25 08:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:29] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-25 08:40:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:40:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:29] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2024-05-25 08:40:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:40:29] [INFO ] [Nat]Added 22 Read/Feed constraints in 52 ms returned sat
[2024-05-25 08:40:30] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 73 ms.
[2024-05-25 08:40:30] [INFO ] Added : 4 causal constraints over 2 iterations in 151 ms. Result :sat
Minimization took 254 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 164 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2024-05-25 08:40:30] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:40:30] [INFO ] Computed 5 invariants in 2 ms
[2024-05-25 08:40:31] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 922 ms. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:40:31] [INFO ] Computed 5 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 6978 ms. (steps per millisecond=143 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 672 resets, run finished after 2645 ms. (steps per millisecond=378 ) properties (out of 1) seen :10
[2024-05-25 08:40:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2024-05-25 08:40:41] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 08:40:41] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:41] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-25 08:40:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 08:40:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-25 08:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 08:40:41] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-25 08:40:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:40:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 25 ms returned sat
[2024-05-25 08:40:41] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 66 ms.
[2024-05-25 08:40:41] [INFO ] Added : 12 causal constraints over 10 iterations in 395 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 147 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 164 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2024-05-25 08:40:42] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:42] [INFO ] Invariant cache hit.
[2024-05-25 08:40:42] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-25 08:40:42] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:42] [INFO ] Invariant cache hit.
[2024-05-25 08:40:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-25 08:40:43] [INFO ] Implicit Places using invariants and state equation in 1253 ms returned []
Implicit Place search using SMT with State Equation took 1605 ms to find 0 implicit places.
[2024-05-25 08:40:43] [INFO ] Redundant transitions in 36 ms returned []
[2024-05-25 08:40:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2024-05-25 08:40:43] [INFO ] Invariant cache hit.
[2024-05-25 08:40:44] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2491 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P20N10-UpperBounds-15 in 15138 ms.
[2024-05-25 08:40:45] [INFO ] Flatten gal took : 330 ms
[2024-05-25 08:40:45] [INFO ] Applying decomposition
[2024-05-25 08:40:45] [INFO ] Flatten gal took : 266 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/graph2417449185841826364.txt' '-o' '/tmp/graph2417449185841826364.bin' '-w' '/tmp/graph2417449185841826364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2417449185841826364.bin' '-l' '-1' '-v' '-w' '/tmp/graph2417449185841826364.weights' '-q' '0' '-e' '0.001'
[2024-05-25 08:40:46] [INFO ] Decomposing Gal with order
[2024-05-25 08:40:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 08:40:47] [INFO ] Removed a total of 3713 redundant transitions.
[2024-05-25 08:40:47] [INFO ] Flatten gal took : 858 ms
[2024-05-25 08:40:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 437 labels/synchronizations in 44 ms.
[2024-05-25 08:40:47] [INFO ] Time to serialize gal into /tmp/UpperBounds12930642524283397862.gal : 6 ms
[2024-05-25 08:40:47] [INFO ] Time to serialize properties into /tmp/UpperBounds11020930779620883540.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/UpperBounds12930642524283397862.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11020930779620883540.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/UpperBounds11020930779620883540.prop.
Detected timeout of ITS tools.
[2024-05-25 09:01:19] [INFO ] Applying decomposition
[2024-05-25 09:01:19] [INFO ] Flatten gal took : 123 ms
[2024-05-25 09:01:20] [INFO ] Decomposing Gal with order
[2024-05-25 09:01:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 09:01:20] [INFO ] Removed a total of 11232 redundant transitions.
[2024-05-25 09:01:20] [INFO ] Flatten gal took : 396 ms
[2024-05-25 09:01:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 65 ms.
[2024-05-25 09:01:20] [INFO ] Time to serialize gal into /tmp/UpperBounds636030115553754754.gal : 52 ms
[2024-05-25 09:01:20] [INFO ] Time to serialize properties into /tmp/UpperBounds4086739940946286598.prop : 49 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/UpperBounds636030115553754754.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4086739940946286598.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 ...282
Loading property file /tmp/UpperBounds4086739940946286598.prop.
Detected timeout of ITS tools.
[2024-05-25 09:21:53] [INFO ] Flatten gal took : 76 ms
[2024-05-25 09:21:53] [INFO ] Input system was already deterministic with 2108 transitions.
[2024-05-25 09:21:53] [INFO ] Transformed 184 places.
[2024-05-25 09:21:53] [INFO ] Transformed 2108 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 09:21:53] [INFO ] Time to serialize gal into /tmp/UpperBounds8279873951201521104.gal : 28 ms
[2024-05-25 09:21:53] [INFO ] Time to serialize properties into /tmp/UpperBounds1141893057303559185.prop : 11 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/UpperBounds8279873951201521104.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1141893057303559185.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 ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds1141893057303559185.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 5397008 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16101836 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-V80P20N10"
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-V80P20N10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414300071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N10.tgz
mv BridgeAndVehicles-COL-V80P20N10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;