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-162038176900131.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)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is BridgeAndVehicles-PT-V50P50N20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176900131
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 70K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 326K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.7M 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 6.5K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 130K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 397K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Mar 23 02:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 23 02:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 160K Mar 22 11:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 463K Mar 22 11:28 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_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.6M 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-PT-V50P50N20-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620932426286

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 19:00:27] [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 19:00:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 19:00:28] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2021-05-13 19:00:28] [INFO ] Transformed 138 places.
[2021-05-13 19:00:28] [INFO ] Transformed 2348 transitions.
[2021-05-13 19:00:28] [INFO ] Parsed PT model containing 138 places and 2348 transitions in 248 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 72 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 150 ms. (steps per millisecond=66 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1]
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-13 19:00:28] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2021-05-13 19:00:28] [INFO ] Computed 7 place invariants in 15 ms
[2021-05-13 19:00:28] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned sat
[2021-05-13 19:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:00:29] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2021-05-13 19:00:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:00:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2021-05-13 19:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:00:29] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2021-05-13 19:00:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 19:00:29] [INFO ] [Nat]Added 42 Read/Feed constraints in 84 ms returned sat
[2021-05-13 19:00:29] [INFO ] Deduced a trap composed of 26 places in 313 ms
[2021-05-13 19:00:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 376 ms
[2021-05-13 19:00:30] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 374 ms.
[2021-05-13 19:00:34] [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 (=> (> t198 0) (or (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t53 0) (< o53 o198)) (and (> t105 0) (< o105 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t54 0) (< o54 o198)) (and (> t106 0) (< o106 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t55 0) (< o55 o198)) (and (> t107 0) (< o107 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t56 0) (< o56 o198)) (and (> t108 0) (< o108 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t57 0) (< o57 o198)) (and (> t109 0) (< o109 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t58 0) (< o58 o198)) (and (> t110 0) (< o110 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t59 0) (< o59 o198)) (and (> t111 0) (< o111 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t60 0) (< o60 o198)) (and (> t112 0) (< o112 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t61 0) (< o61 o198)) (and (> t113 0) (< o113 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t62 0) (< o62 o198)) (and (> t114 0) (< o114 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t63 0) (< o63 o198)) (and (> t115 0) (< o115 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t64 0) (< o64 o198)) (and (> t116 0) (< o116 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t65 0) (< o65 o198)) (and (> t117 0) (< o117 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t66 0) (< o66 o198)) (and (> t118 0) (< o118 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> 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(and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t94 0) (< o94 o198)) (and (> t146 0) (< o146 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t95 0) (< o95 o198)) (and (> t147 0) (< o147 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t96 0) (< o96 o198)) (and (> t148 0) (< o148 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t97 0) (< o97 o198)) (and (> t149 0) (< o149 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t98 0) (< o98 o198)) (and (> t150 0) (< o150 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t99 0) (< o99 o198)) (and (> t151 0) (< o151 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t100 0) (< o100 o198)) (and (> t152 0) (< o152 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (or (and (> t101 0) (< o101 o198)) (and (> t153 0) (< o153 o198)))) (and (or (and (> t156 0) (< o156 o198)) (and (> t158 0) (< o158 o198)) (and (> t160 0) (< o160 o198)) (and (> t162 0) (< o162 o198)) (and (> t164 0) (< o164 o198)) (and (> t166 0) (< o166 o198)) (and (> t168 0) (< o168 o198)) (and (> t170 0) (< o170 o198)) (and (> t172 0) (< o172 o198)) (and (> t174 0) (< o174 o198)) (and (> t176 0) (< o176 o198)) (and (> t178 0) (< o178 o198)) (and (> t180 0) (< o180 o198)) (and (> t182 0) (< o182 o198)) (and (> t184 0) (< o184 o198)) (and (> t186 0) (< o186 o198)) (and (> t188 0) (< o188 o198)) (and (> t190 0) (< o190 o198)) (and (> t192 0) (< o192 o198)) (and (> t194 0) (< o194 o198))) (and (> t154 0) (< o154 o198)))))") while checking expression at index 0
[2021-05-13 19:00:34] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
[2021-05-13 19:00:34] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned unsat
[2021-05-13 19:00:34] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-13 19:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:00:34] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2021-05-13 19:00:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:00:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 19:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:00:34] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2021-05-13 19:00:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 51 ms returned sat
[2021-05-13 19:00:34] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 161 ms.
[2021-05-13 19:00:39] [INFO ] Added : 167 causal constraints over 34 iterations in 4785 ms. Result :unknown
[2021-05-13 19:00:39] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2021-05-13 19:00:39] [INFO ] [Real]Absence check using 7 positive place invariants in 16 ms returned unsat
[2021-05-13 19:00:39] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
[2021-05-13 19:00:39] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 203300 steps, including 1351 resets, run finished after 1710 ms. (steps per millisecond=118 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 138 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 340 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2021-05-13 19:00:41] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2021-05-13 19:00:41] [INFO ] Computed 7 place invariants in 6 ms
[2021-05-13 19:00:43] [INFO ] Dead Transitions using invariants and state equation in 1428 ms returned []
Finished structural reductions, in 1 iterations. Remains : 138/138 places, 2348/2348 transitions.
Incomplete random walk after 1000000 steps, including 2316 resets, run finished after 5805 ms. (steps per millisecond=172 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 907 resets, run finished after 2757 ms. (steps per millisecond=362 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 816 resets, run finished after 2231 ms. (steps per millisecond=448 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 4230788 steps, run timeout after 30001 ms. (steps per millisecond=141 ) properties seen :[0, 0]
Probabilistic random walk after 4230788 steps, saw 1114059 distinct states, run finished after 30001 ms. (steps per millisecond=141 ) properties seen :[0, 0]
[2021-05-13 19:01:23] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2021-05-13 19:01:23] [INFO ] Computed 7 place invariants in 4 ms
[2021-05-13 19:01:23] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2021-05-13 19:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:01:24] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2021-05-13 19:01:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:01:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2021-05-13 19:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:01:24] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2021-05-13 19:01:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 19:01:24] [INFO ] [Nat]Added 42 Read/Feed constraints in 116 ms returned sat
[2021-05-13 19:01:24] [INFO ] Deduced a trap composed of 26 places in 268 ms
[2021-05-13 19:01:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 296 ms
[2021-05-13 19:01:24] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 113 ms.
[2021-05-13 19:01:34] [INFO ] Added : 230 causal constraints over 47 iterations in 10039 ms. Result :sat
[2021-05-13 19:01:35] [INFO ] Deduced a trap composed of 25 places in 310 ms
[2021-05-13 19:01:35] [INFO ] Deduced a trap composed of 26 places in 291 ms
[2021-05-13 19:01:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 994 ms
Attempting to minimize the solution found.
Minimization took 179 ms.
[2021-05-13 19:01:35] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 19:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:01:36] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2021-05-13 19:01:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:01:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
[2021-05-13 19:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:01:36] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2021-05-13 19:01:36] [INFO ] [Nat]Added 42 Read/Feed constraints in 51 ms returned sat
[2021-05-13 19:01:36] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 117 ms.
[2021-05-13 19:01:52] [INFO ] Added : 247 causal constraints over 50 iterations in 16379 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 209 ms.
Incomplete Parikh walk after 155800 steps, including 1209 resets, run finished after 1362 ms. (steps per millisecond=114 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 47800 steps, including 1024 resets, run finished after 337 ms. (steps per millisecond=141 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 138 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 189 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 138/138 places, 2348/2348 transitions.
Starting structural reductions, iteration 0 : 138/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 257 ms. Remains 138 /138 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2021-05-13 19:01:55] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2021-05-13 19:01:55] [INFO ] Computed 7 place invariants in 4 ms
[2021-05-13 19:01:55] [INFO ] Implicit Places using invariants in 351 ms returned []
[2021-05-13 19:01:55] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2021-05-13 19:01:55] [INFO ] Computed 7 place invariants in 6 ms
[2021-05-13 19:01:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 19:01:56] [INFO ] Implicit Places using invariants and state equation in 1008 ms returned [109]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1375 ms to find 1 implicit places.
[2021-05-13 19:01:56] [INFO ] Redundant transitions in 159 ms returned []
[2021-05-13 19:01:56] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 137 cols
[2021-05-13 19:01:56] [INFO ] Computed 6 place invariants in 7 ms
[2021-05-13 19:01:58] [INFO ] Dead Transitions using invariants and state equation in 1466 ms returned []
Starting structural reductions, iteration 1 : 137/138 places, 2348/2348 transitions.
Applied a total of 0 rules in 166 ms. Remains 137 /137 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2021-05-13 19:01:58] [INFO ] Redundant transitions in 157 ms returned []
[2021-05-13 19:01:58] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 137 cols
[2021-05-13 19:01:58] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-13 19:01:59] [INFO ] Dead Transitions using invariants and state equation in 1301 ms returned []
Finished structural reductions, in 2 iterations. Remains : 137/138 places, 2348/2348 transitions.
Incomplete random walk after 1000000 steps, including 2316 resets, run finished after 5256 ms. (steps per millisecond=190 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 907 resets, run finished after 2082 ms. (steps per millisecond=480 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 817 resets, run finished after 1897 ms. (steps per millisecond=527 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 4476623 steps, run timeout after 30001 ms. (steps per millisecond=149 ) properties seen :[0, 0]
Probabilistic random walk after 4476623 steps, saw 1178464 distinct states, run finished after 30002 ms. (steps per millisecond=149 ) properties seen :[0, 0]
[2021-05-13 19:02:38] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 137 cols
[2021-05-13 19:02:38] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-13 19:02:38] [INFO ] [Real]Absence check using 6 positive place invariants in 12 ms returned sat
[2021-05-13 19:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:02:39] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2021-05-13 19:02:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:02:39] [INFO ] [Nat]Absence check using 6 positive place invariants in 16 ms returned sat
[2021-05-13 19:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:02:39] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2021-05-13 19:02:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 19:02:39] [INFO ] [Nat]Added 42 Read/Feed constraints in 96 ms returned sat
[2021-05-13 19:02:39] [INFO ] Computed and/alt/rep : 2345/56399/287 causal constraints in 165 ms.
[2021-05-13 19:02:51] [INFO ] Added : 284 causal constraints over 57 iterations in 12387 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 309 ms.
[2021-05-13 19:02:52] [INFO ] [Real]Absence check using 6 positive place invariants in 9 ms returned sat
[2021-05-13 19:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:02:52] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2021-05-13 19:02:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:02:52] [INFO ] [Nat]Absence check using 6 positive place invariants in 13 ms returned sat
[2021-05-13 19:02:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:02:52] [INFO ] [Nat]Absence check using state equation in 233 ms returned sat
[2021-05-13 19:02:52] [INFO ] [Nat]Added 42 Read/Feed constraints in 44 ms returned sat
[2021-05-13 19:02:53] [INFO ] Deduced a trap composed of 26 places in 265 ms
[2021-05-13 19:02:53] [INFO ] Deduced a trap composed of 25 places in 236 ms
[2021-05-13 19:02:53] [INFO ] Deduced a trap composed of 25 places in 223 ms
[2021-05-13 19:02:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 807 ms
[2021-05-13 19:02:53] [INFO ] Computed and/alt/rep : 2345/56399/287 causal constraints in 82 ms.
[2021-05-13 19:03:04] [INFO ] Added : 255 causal constraints over 53 iterations in 10588 ms. Result :sat
[2021-05-13 19:03:04] [INFO ] Deduced a trap composed of 6 places in 345 ms
[2021-05-13 19:03:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 947 ms
Attempting to minimize the solution found.
Minimization took 272 ms.
Incomplete Parikh walk after 59600 steps, including 969 resets, run finished after 429 ms. (steps per millisecond=138 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 244100 steps, including 1441 resets, run finished after 1896 ms. (steps per millisecond=128 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 137 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 137/137 places, 2348/2348 transitions.
Applied a total of 0 rules in 176 ms. Remains 137 /137 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 137/137 places, 2348/2348 transitions.
Starting structural reductions, iteration 0 : 137/137 places, 2348/2348 transitions.
Applied a total of 0 rules in 173 ms. Remains 137 /137 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2021-05-13 19:03:08] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 137 cols
[2021-05-13 19:03:08] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-13 19:03:08] [INFO ] Implicit Places using invariants in 331 ms returned []
[2021-05-13 19:03:08] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 137 cols
[2021-05-13 19:03:08] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-13 19:03:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 19:03:09] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned []
Implicit Place search using SMT with State Equation took 1368 ms to find 0 implicit places.
[2021-05-13 19:03:09] [INFO ] Redundant transitions in 82 ms returned []
[2021-05-13 19:03:09] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 137 cols
[2021-05-13 19:03:09] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-13 19:03:11] [INFO ] Dead Transitions using invariants and state equation in 1455 ms returned []
Finished structural reductions, in 1 iterations. Remains : 137/137 places, 2348/2348 transitions.
Incomplete random walk after 100000 steps, including 231 resets, run finished after 557 ms. (steps per millisecond=179 ) properties seen :[0, 0]
[2021-05-13 19:03:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 137 cols
[2021-05-13 19:03:11] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-13 19:03:11] [INFO ] [Real]Absence check using 6 positive place invariants in 11 ms returned sat
[2021-05-13 19:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:03:11] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2021-05-13 19:03:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:03:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 15 ms returned sat
[2021-05-13 19:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:03:12] [INFO ] [Nat]Absence check using state equation in 169 ms returned sat
[2021-05-13 19:03:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 19:03:12] [INFO ] [Nat]Added 42 Read/Feed constraints in 60 ms returned sat
[2021-05-13 19:03:12] [INFO ] Computed and/alt/rep : 2345/56399/287 causal constraints in 71 ms.
[2021-05-13 19:03:23] [INFO ] Added : 284 causal constraints over 57 iterations in 11403 ms. Result :sat
[2021-05-13 19:03:23] [INFO ] [Real]Absence check using 6 positive place invariants in 10 ms returned sat
[2021-05-13 19:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:03:23] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2021-05-13 19:03:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:03:23] [INFO ] [Nat]Absence check using 6 positive place invariants in 14 ms returned sat
[2021-05-13 19:03:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:03:24] [INFO ] [Nat]Absence check using state equation in 239 ms returned sat
[2021-05-13 19:03:24] [INFO ] [Nat]Added 42 Read/Feed constraints in 43 ms returned sat
[2021-05-13 19:03:24] [INFO ] Deduced a trap composed of 26 places in 276 ms
[2021-05-13 19:03:24] [INFO ] Deduced a trap composed of 25 places in 251 ms
[2021-05-13 19:03:25] [INFO ] Deduced a trap composed of 25 places in 224 ms
[2021-05-13 19:03:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 854 ms
[2021-05-13 19:03:25] [INFO ] Computed and/alt/rep : 2345/56399/287 causal constraints in 96 ms.
[2021-05-13 19:03:36] [INFO ] Added : 255 causal constraints over 53 iterations in 11396 ms. Result :sat
[2021-05-13 19:03:36] [INFO ] Deduced a trap composed of 6 places in 309 ms
[2021-05-13 19:03:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 885 ms
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 137 transition count 290
Applied a total of 2058 rules in 17 ms. Remains 137 /137 variables (removed 0) and now considering 290/2348 (removed 2058) transitions.
// Phase 1: matrix 290 rows 137 cols
[2021-05-13 19:03:37] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-13 19:03:37] [INFO ] [Real]Absence check using 6 positive place invariants in 32 ms returned sat
[2021-05-13 19:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:03:37] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2021-05-13 19:03:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:03:37] [INFO ] [Nat]Absence check using 6 positive place invariants in 15 ms returned sat
[2021-05-13 19:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:03:37] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2021-05-13 19:03:37] [INFO ] Computed and/alt/rep : 287/7161/287 causal constraints in 22 ms.
[2021-05-13 19:03:41] [INFO ] Added : 197 causal constraints over 42 iterations in 3772 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 78 ms.
[2021-05-13 19:03:41] [INFO ] [Real]Absence check using 6 positive place invariants in 7 ms returned sat
[2021-05-13 19:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 19:03:42] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2021-05-13 19:03:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 19:03:42] [INFO ] [Nat]Absence check using 6 positive place invariants in 16 ms returned sat
[2021-05-13 19:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 19:03:42] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2021-05-13 19:03:42] [INFO ] Computed and/alt/rep : 287/7161/287 causal constraints in 30 ms.
[2021-05-13 19:03:49] [INFO ] Added : 262 causal constraints over 53 iterations in 6984 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 126 ms.
[2021-05-13 19:03:49] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2021-05-13 19:03:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 51 ms.
[2021-05-13 19:03:50] [INFO ] Flatten gal took : 263 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ BridgeAndVehicles-PT-V50P50N20 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 14614092 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16122876 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-PT-V50P50N20"
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-PT-V50P50N20, 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-162038176900131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N20.tgz
mv BridgeAndVehicles-PT-V50P50N20 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 ;