Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r037-tajo-162038176800059.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.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 2-4028
Executing tool gold2020
Input is BridgeAndVehicles-COL-V80P20N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176800059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 126K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 113K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 02:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 02:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 22 11:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 11:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 45K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1620926914190

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 17:28:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 17:28:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 17:28:36] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-13 17:28:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 638 ms
[2021-05-13 17:28:36] [INFO ] sort/places :
sens->CONTROLEUR,CHOIX,VIDANGE,
compteur->COMPTEUR,
Dot->CAPACITE,SORTI_A,ROUTE_A,ATTENTE_A,SUR_PONT_A,SUR_PONT_B,ATTENTE_B,ROUTE_B,SORTI_B,
voitureA->NB_ATTENTE_A,
voitureB->NB_ATTENTE_B,

[2021-05-13 17:28:36] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 23 ms.
[2021-05-13 17:28:36] [INFO ] Computed order based on color domains.
[2021-05-13 17:28:36] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions in 68 ms.
[2021-05-13 17:28:36] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 200 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 209 ms. (steps per millisecond=47 ) properties seen :[0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1]
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0]
[2021-05-13 17:28:37] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2021-05-13 17:28:37] [INFO ] Computed 7 place invariants in 39 ms
[2021-05-13 17:28:37] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned unsat
[2021-05-13 17:28:37] [INFO ] [Real]Absence check using 7 positive place invariants in 15 ms returned unsat
[2021-05-13 17:28:37] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2021-05-13 17:28:37] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-13 17:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:28:38] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2021-05-13 17:28:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:28:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 17:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:28:38] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2021-05-13 17:28:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 17:28:38] [INFO ] [Nat]Added 22 Read/Feed constraints in 67 ms returned sat
[2021-05-13 17:28:39] [INFO ] Deduced a trap composed of 5 places in 661 ms
[2021-05-13 17:28:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 836 ms
[2021-05-13 17:28:39] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 211 ms.
[2021-05-13 17:28:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t122 0) (and (or (and (> t123 0) (< o123 o122)) (and (> t205 0) (< o205 o122))) (or (and (> t165 0) (< o165 o122)) (and (> t166 0) (< o166 o122)) (and (> t167 0) (< o167 o122)) (and (> t168 0) (< o168 o122)) (and (> t169 0) (< o169 o122)) (and (> t170 0) (< o170 o122)) (and (> t171 0) (< o171 o122)) (and (> t172 0) (< o172 o122)) (and (> t173 0) (< o173 o122)) (and (> t174 0) (< o174 o122)) (and (> t175 0) (< o175 o122)) (and (> t176 0) (< o176 o122)) (and (> t177 0) (< o177 o122)) (and (> t178 0) (< o178 o122)) (and (> t179 0) (< o179 o122)) (and (> t180 0) (< o180 o122)) (and (> t181 0) (< o181 o122)) (and (> t182 0) (< o182 o122)) (and (> t183 0) (< o183 o122)) (and (> t184 0) (< o184 o122)) (and (> t185 0) (< o185 o122)) (and (> t186 0) (< o186 o122)) (and (> t187 0) (< o187 o122)) (and (> t188 0) (< o188 o122)) (and (> t189 0) (< o189 o122)) (and (> t190 0) (< o190 o122)) (and (> t191 0) (< o191 o122)) (and (> t192 0) (< o192 o122)) (and (> t193 0) (< o193 o122)) (and (> t194 0) (< o194 o122)) (and (> t195 0) (< o195 o122)) (and (> t196 0) (< o196 o122)) (and (> t197 0) (< o197 o122)) (and (> t198 0) (< o198 o122)) (and (> t199 0) (< o199 o122)) (and (> t200 0) (< o200 o122)) (and (> t201 0) (< o201 o122)) (and (> t202 0) (< o202 o122)) (and (> t203 0) (< o203 o122)) (and (> t204 0) (< o204 o122)) (and (> t205 0) (< o205 o122)) (and (> t206 0) (< o206 o122)) (and (> t207 0) (< o207 o122)) (and (> t208 0) (< o208 o122)) (and (> t209 0) (< o209 o122)) (and (> t210 0) (< o210 o122)) (and (> t211 0) (< o211 o122)) (and (> t212 0) (< o212 o122)) (and (> t213 0) (< o213 o122)) (and (> t214 0) (< o214 o122)) (and (> t215 0) (< o215 o122)) (and (> t216 0) (< o216 o122)) (and (> t217 0) (< o217 o122)) (and (> t218 0) (< o218 o122)) (and (> t219 0) (< o219 o122)) (and (> t220 0) (< o220 o122)) (and (> t221 0) (< o221 o122)) (and (> t222 0) (< o222 o122)) (and (> t223 0) (< o223 o122)) (and (> t224 0) (< o224 o122)) (and (> t225 0) (< o225 o122)) (and (> t226 0) (< o226 o122)) (and (> t227 0) (< o227 o122)) (and (> t228 0) (< o228 o122)) (and (> t229 0) (< o229 o122)) (and (> t230 0) (< o230 o122)) (and (> t231 0) (< o231 o122)) (and (> t232 0) (< o232 o122)) (and (> t233 0) (< o233 o122)) (and (> t234 0) (< o234 o122)) (and (> t235 0) (< o235 o122)) (and (> t236 0) (< o236 o122)) (and (> t237 0) (< o237 o122)) (and (> t238 0) (< o238 o122)) (and (> t239 0) (< o239 o122)) (and (> t240 0) (< o240 o122)) (and (> t241 0) (< o241 o122)) (and (> t242 0) (< o242 o122)) (and (> t243 0) (< o243 o122)) (and (> t244 0) (< o244 o122)) (and (> t245 0) (< o245 o122))) (or (and (> t256 0) (< o256 o122)) (and (> t257 0) (< o257 o122)) (and (> t258 0) (< o258 o122)) (and (> t259 0) (< o259 o122)) (and (> t260 0) (< o260 o122)) (and (> t261 0) (< o261 o122)) (and (> t262 0) (< o262 o122)) (and (> t263 0) (< o263 o122)) (and (> t264 0) (< o264 o122)) (and (> t265 0) (< o265 o122)))))") while checking expression at index 3
[2021-05-13 17:28:43] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2021-05-13 17:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:28:43] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
[2021-05-13 17:28:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:28:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 20 ms returned sat
[2021-05-13 17:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:28:43] [INFO ] [Nat]Absence check using state equation in 435 ms returned sat
[2021-05-13 17:28:43] [INFO ] [Nat]Added 22 Read/Feed constraints in 47 ms returned sat
[2021-05-13 17:28:44] [INFO ] Deduced a trap composed of 5 places in 560 ms
[2021-05-13 17:28:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 658 ms
[2021-05-13 17:28:44] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 206 ms.
[2021-05-13 17:28:48] [INFO ] Added : 140 causal constraints over 28 iterations in 3812 ms. Result :unknown
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V80P20N10-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 73300 steps, including 857 resets, run finished after 422 ms. (steps per millisecond=173 ) properties seen :[0, 0] could not realise parikh vector
Support contains 4 out of 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 2108/2108 transitions.
Discarding 2 places :
Also discarding 0 output 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.18 ms
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 186 transition count 2108
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 2107
Applied a total of 4 rules in 345 ms. Remains 185 /188 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
[2021-05-13 17:28:49] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2021-05-13 17:28:49] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-13 17:28:51] [INFO ] Dead Transitions using invariants and state equation in 1748 ms returned []
Finished structural reductions, in 1 iterations. Remains : 185/188 places, 2107/2108 transitions.
Incomplete random walk after 1000000 steps, including 1424 resets, run finished after 5709 ms. (steps per millisecond=175 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 550 resets, run finished after 2337 ms. (steps per millisecond=427 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 577 resets, run finished after 2792 ms. (steps per millisecond=358 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 4695358 steps, run timeout after 30001 ms. (steps per millisecond=156 ) properties seen :[0, 0]
Probabilistic random walk after 4695358 steps, saw 1260569 distinct states, run finished after 30001 ms. (steps per millisecond=156 ) properties seen :[0, 0]
[2021-05-13 17:29:31] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2021-05-13 17:29:31] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-13 17:29:31] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2021-05-13 17:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:29:32] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2021-05-13 17:29:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:29:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 21 ms returned sat
[2021-05-13 17:29:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:29:32] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2021-05-13 17:29:32] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 17:29:32] [INFO ] [Nat]Added 22 Read/Feed constraints in 30 ms returned sat
[2021-05-13 17:29:32] [INFO ] Deduced a trap composed of 5 places in 300 ms
[2021-05-13 17:29:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 333 ms
[2021-05-13 17:29:32] [INFO ] Computed and/alt/rep : 2104/40609/366 causal constraints in 73 ms.
[2021-05-13 17:29:54] [INFO ] Added : 265 causal constraints over 53 iterations in 21917 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 244 ms.
[2021-05-13 17:29:55] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-13 17:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:29:55] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2021-05-13 17:29:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:29:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 21 ms returned sat
[2021-05-13 17:29:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:29:55] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2021-05-13 17:29:55] [INFO ] [Nat]Added 22 Read/Feed constraints in 39 ms returned sat
[2021-05-13 17:29:56] [INFO ] Deduced a trap composed of 5 places in 314 ms
[2021-05-13 17:29:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 340 ms
[2021-05-13 17:29:56] [INFO ] Computed and/alt/rep : 2104/40609/366 causal constraints in 83 ms.
[2021-05-13 17:30:16] [INFO ] Added : 280 causal constraints over 56 iterations in 20564 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 331 ms.
Incomplete Parikh walk after 53000 steps, including 564 resets, run finished after 326 ms. (steps per millisecond=162 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 61300 steps, including 645 resets, run finished after 319 ms. (steps per millisecond=192 ) properties seen :[0, 0] could not realise parikh vector
Support contains 4 out of 185 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 223 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 185/185 places, 2107/2107 transitions.
Starting structural reductions, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 163 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2021-05-13 17:30:18] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2021-05-13 17:30:18] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-13 17:30:18] [INFO ] Implicit Places using invariants in 511 ms returned []
[2021-05-13 17:30:18] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2021-05-13 17:30:18] [INFO ] Computed 5 place invariants in 17 ms
[2021-05-13 17:30:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 17:30:20] [INFO ] Implicit Places using invariants and state equation in 1611 ms returned [83, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2147 ms to find 2 implicit places.
[2021-05-13 17:30:20] [INFO ] Redundant transitions in 160 ms returned []
[2021-05-13 17:30:20] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2021-05-13 17:30:20] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 17:30:21] [INFO ] Dead Transitions using invariants and state equation in 1336 ms returned []
Starting structural reductions, iteration 1 : 183/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 121 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2021-05-13 17:30:22] [INFO ] Redundant transitions in 117 ms returned []
[2021-05-13 17:30:22] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2021-05-13 17:30:22] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 17:30:23] [INFO ] Dead Transitions using invariants and state equation in 1185 ms returned []
Finished structural reductions, in 2 iterations. Remains : 183/185 places, 2107/2107 transitions.
Incomplete random walk after 1000000 steps, including 1423 resets, run finished after 5076 ms. (steps per millisecond=197 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 550 resets, run finished after 1817 ms. (steps per millisecond=550 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 577 resets, run finished after 1896 ms. (steps per millisecond=527 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 4982519 steps, run timeout after 30001 ms. (steps per millisecond=166 ) properties seen :[0, 0]
Probabilistic random walk after 4982519 steps, saw 1336782 distinct states, run finished after 30001 ms. (steps per millisecond=166 ) properties seen :[0, 0]
[2021-05-13 17:31:02] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2021-05-13 17:31:02] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 17:31:02] [INFO ] [Real]Absence check using 5 positive place invariants in 20 ms returned sat
[2021-05-13 17:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:02] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2021-05-13 17:31:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:31:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2021-05-13 17:31:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:02] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2021-05-13 17:31:02] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 17:31:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 41 ms returned sat
[2021-05-13 17:31:02] [INFO ] Deduced a trap composed of 5 places in 276 ms
[2021-05-13 17:31:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 312 ms
[2021-05-13 17:31:02] [INFO ] Computed and/alt/rep : 2104/27649/366 causal constraints in 68 ms.
[2021-05-13 17:31:12] [INFO ] Added : 364 causal constraints over 73 iterations in 10084 ms. Result :sat
[2021-05-13 17:31:13] [INFO ] Deduced a trap composed of 15 places in 246 ms
[2021-05-13 17:31:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 556 ms
Attempting to minimize the solution found.
Minimization took 216 ms.
[2021-05-13 17:31:13] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-13 17:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:13] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2021-05-13 17:31:13] [INFO ] [Real]Added 22 Read/Feed constraints in 19 ms returned sat
[2021-05-13 17:31:14] [INFO ] Deduced a trap composed of 5 places in 276 ms
[2021-05-13 17:31:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 309 ms
[2021-05-13 17:31:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:31:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2021-05-13 17:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:14] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2021-05-13 17:31:14] [INFO ] [Nat]Added 22 Read/Feed constraints in 51 ms returned sat
[2021-05-13 17:31:14] [INFO ] Deduced a trap composed of 5 places in 283 ms
[2021-05-13 17:31:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 315 ms
[2021-05-13 17:31:14] [INFO ] Computed and/alt/rep : 2104/27649/366 causal constraints in 91 ms.
[2021-05-13 17:31:25] [INFO ] Added : 364 causal constraints over 73 iterations in 10241 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 266 ms.
Incomplete Parikh walk after 44600 steps, including 353 resets, run finished after 315 ms. (steps per millisecond=141 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 62400 steps, including 540 resets, run finished after 219 ms. (steps per millisecond=284 ) properties seen :[0, 0] could not realise parikh vector
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 155 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 290 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2021-05-13 17:31:26] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2021-05-13 17:31:26] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 17:31:26] [INFO ] Implicit Places using invariants in 356 ms returned []
[2021-05-13 17:31:26] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2021-05-13 17:31:26] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 17:31:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 17:31:27] [INFO ] Implicit Places using invariants and state equation in 1179 ms returned []
Implicit Place search using SMT with State Equation took 1538 ms to find 0 implicit places.
[2021-05-13 17:31:28] [INFO ] Redundant transitions in 32 ms returned []
[2021-05-13 17:31:28] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2021-05-13 17:31:28] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-13 17:31:29] [INFO ] Dead Transitions using invariants and state equation in 1185 ms returned []
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 2107/2107 transitions.
Incomplete random walk after 100000 steps, including 142 resets, run finished after 503 ms. (steps per millisecond=198 ) properties seen :[0, 0]
[2021-05-13 17:31:29] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2021-05-13 17:31:29] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 17:31:29] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2021-05-13 17:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:29] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2021-05-13 17:31:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:31:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2021-05-13 17:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:30] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2021-05-13 17:31:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 17:31:30] [INFO ] [Nat]Added 22 Read/Feed constraints in 76 ms returned sat
[2021-05-13 17:31:30] [INFO ] Deduced a trap composed of 5 places in 187 ms
[2021-05-13 17:31:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 221 ms
[2021-05-13 17:31:30] [INFO ] Computed and/alt/rep : 2104/27649/366 causal constraints in 46 ms.
[2021-05-13 17:31:40] [INFO ] Added : 364 causal constraints over 73 iterations in 10546 ms. Result :sat
[2021-05-13 17:31:41] [INFO ] Deduced a trap composed of 15 places in 241 ms
[2021-05-13 17:31:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 511 ms
[2021-05-13 17:31:41] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-13 17:31:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:41] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2021-05-13 17:31:41] [INFO ] [Real]Added 22 Read/Feed constraints in 41 ms returned sat
[2021-05-13 17:31:41] [INFO ] Deduced a trap composed of 5 places in 241 ms
[2021-05-13 17:31:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 264 ms
[2021-05-13 17:31:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:31:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 12 ms returned sat
[2021-05-13 17:31:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:42] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2021-05-13 17:31:42] [INFO ] [Nat]Added 22 Read/Feed constraints in 49 ms returned sat
[2021-05-13 17:31:42] [INFO ] Deduced a trap composed of 5 places in 216 ms
[2021-05-13 17:31:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2021-05-13 17:31:42] [INFO ] Computed and/alt/rep : 2104/27649/366 causal constraints in 40 ms.
[2021-05-13 17:31:52] [INFO ] Added : 364 causal constraints over 73 iterations in 10507 ms. Result :sat
Ensure Unique test removed 1738 transitions
Reduce isomorphic transitions removed 1738 transitions.
Iterating post reduction 0 with 1738 rules applied. Total rules applied 1738 place count 183 transition count 369
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1739 place count 183 transition count 368
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1740 place count 182 transition count 368
Applied a total of 1740 rules in 28 ms. Remains 182 /183 variables (removed 1) and now considering 368/2107 (removed 1739) transitions.
// Phase 1: matrix 368 rows 182 cols
[2021-05-13 17:31:53] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-13 17:31:53] [INFO ] [Real]Absence check using 5 positive place invariants in 17 ms returned sat
[2021-05-13 17:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:53] [INFO ] [Real]Absence check using state equation in 381 ms returned sat
[2021-05-13 17:31:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:31:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 17 ms returned sat
[2021-05-13 17:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:31:53] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2021-05-13 17:31:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 17:31:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:31:53] [INFO ] Computed and/alt/rep : 365/3608/365 causal constraints in 22 ms.
[2021-05-13 17:32:01] [INFO ] Added : 362 causal constraints over 73 iterations in 8218 ms. Result :sat
[2021-05-13 17:32:01] [INFO ] Deduced a trap composed of 14 places in 52 ms
[2021-05-13 17:32:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
Attempting to minimize the solution found.
Minimization took 64 ms.
[2021-05-13 17:32:02] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2021-05-13 17:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:32:02] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2021-05-13 17:32:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:32:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 18 ms returned sat
[2021-05-13 17:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:32:02] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2021-05-13 17:32:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2021-05-13 17:32:03] [INFO ] Computed and/alt/rep : 365/3608/365 causal constraints in 52 ms.
[2021-05-13 17:32:09] [INFO ] Added : 362 causal constraints over 73 iterations in 6414 ms. Result :sat
[2021-05-13 17:32:09] [INFO ] Deduced a trap composed of 14 places in 108 ms
[2021-05-13 17:32:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
Attempting to minimize the solution found.
Minimization took 57 ms.
[2021-05-13 17:32:09] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2021-05-13 17:32:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 41 ms.
[2021-05-13 17:32:10] [INFO ] Flatten gal took : 488 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ BridgeAndVehicles-COL-V80P20N10 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 167352 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16327544 kB

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

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="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is BridgeAndVehicles-COL-V80P20N10, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-162038176800059"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;