Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r182-oct2-158987913800391.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is BridgeAndVehicles-PT-V50P50N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913800391
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 14K Mar 26 02:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Mar 26 02:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 92K Mar 25 21:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 262K Mar 25 21:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 46K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 113K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 328K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Mar 25 17:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 25 17:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 131K Mar 25 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 380K Mar 25 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 2.6M Mar 24 05:37 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-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591149109246

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 01:51:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 01:51:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 01:51:50] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2020-06-03 01:51:50] [INFO ] Transformed 138 places.
[2020-06-03 01:51:51] [INFO ] Transformed 2348 transitions.
[2020-06-03 01:51:51] [INFO ] Parsed PT model containing 138 places and 2348 transitions in 205 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 92 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 23 resets, run finished after 226 ms. (steps per millisecond=44 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 684 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 118 ms. (steps per millisecond=84 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 125 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 67 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-03 01:51:52] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2020-06-03 01:51:52] [INFO ] Computed 7 place invariants in 16 ms
[2020-06-03 01:51:52] [INFO ] [Real]Absence check using 7 positive place invariants in 30 ms returned sat
[2020-06-03 01:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:51:52] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2020-06-03 01:51:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-03 01:51:53] [INFO ] [Real]Added 42 Read/Feed constraints in 28 ms returned sat
[2020-06-03 01:51:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:51:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 56 ms returned sat
[2020-06-03 01:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:51:53] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2020-06-03 01:51:53] [INFO ] [Nat]Added 42 Read/Feed constraints in 39 ms returned sat
[2020-06-03 01:51:53] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 159 ms.
[2020-06-03 01:51:58] [INFO ] Added : 195 causal constraints over 39 iterations in 4717 ms. Result :(error "Failed to check-sat")
[2020-06-03 01:51:58] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
[2020-06-03 01:51:58] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 01:51:58] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 01:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:51:58] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2020-06-03 01:51:58] [INFO ] [Real]Added 42 Read/Feed constraints in 34 ms returned sat
[2020-06-03 01:51:58] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 150 ms.
[2020-06-03 01:51:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:51:58] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 01:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:51:58] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2020-06-03 01:51:58] [INFO ] [Nat]Added 42 Read/Feed constraints in 252 ms returned sat
[2020-06-03 01:51:59] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 100 ms.
[2020-06-03 01:52:03] [INFO ] Added : 220 causal constraints over 44 iterations in 4587 ms. Result :unknown
[2020-06-03 01:52:03] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 01:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:03] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2020-06-03 01:52:03] [INFO ] [Real]Added 42 Read/Feed constraints in 16 ms returned sat
[2020-06-03 01:52:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:52:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 01:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:03] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2020-06-03 01:52:04] [INFO ] [Nat]Added 42 Read/Feed constraints in 304 ms returned sat
[2020-06-03 01:52:04] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 72 ms.
[2020-06-03 01:52:08] [INFO ] Added : 205 causal constraints over 41 iterations in 4600 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 01:52:08] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 01:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:08] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2020-06-03 01:52:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:52:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 01:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:09] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2020-06-03 01:52:09] [INFO ] [Nat]Added 42 Read/Feed constraints in 41 ms returned sat
[2020-06-03 01:52:09] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 89 ms.
[2020-06-03 01:52:13] [INFO ] Added : 170 causal constraints over 34 iterations in 4795 ms. Result :unknown
[2020-06-03 01:52:13] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 01:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:14] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2020-06-03 01:52:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:52:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2020-06-03 01:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:14] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2020-06-03 01:52:14] [INFO ] [Nat]Added 42 Read/Feed constraints in 41 ms returned sat
[2020-06-03 01:52:14] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 103 ms.
[2020-06-03 01:52:19] [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 (=> (> t204 0) (or (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t53 0) (< o53 o204)) (and (> t105 0) (< o105 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t54 0) (< o54 o204)) (and (> t106 0) (< o106 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t55 0) (< o55 o204)) (and (> t107 0) (< o107 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t56 0) (< o56 o204)) (and (> t108 0) (< o108 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t57 0) (< o57 o204)) (and (> t109 0) (< o109 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t58 0) (< o58 o204)) (and (> t110 0) (< o110 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t59 0) (< o59 o204)) (and (> t111 0) (< o111 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< 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o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t87 0) (< o87 o204)) (and (> t139 0) (< o139 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 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0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t89 0) (< o89 o204)) (and (> t141 0) (< o141 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t90 0) (< o90 o204)) (and (> t142 0) (< o142 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t91 0) (< o91 o204)) (and (> t143 0) (< o143 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t92 0) (< o92 o204)) (and (> t144 0) (< o144 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t93 0) (< o93 o204)) (and (> t145 0) (< o145 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t94 0) (< o94 o204)) (and (> t146 0) (< o146 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t95 0) (< o95 o204)) (and (> t147 0) (< o147 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t96 0) (< o96 o204)) (and (> t148 0) (< o148 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t97 0) (< o97 o204)) (and (> t149 0) (< o149 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t98 0) (< o98 o204)) (and (> t150 0) (< o150 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t99 0) (< o99 o204)) (and (> t151 0) (< o151 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t100 0) (< o100 o204)) (and (> t152 0) (< o152 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (or (and (> t101 0) (< o101 o204)) (and (> t153 0) (< o153 o204))) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204)))) (and (or (and (> t156 0) (< o156 o204)) (and (> t158 0) (< o158 o204)) (and (> t160 0) (< o160 o204)) (and (> t162 0) (< o162 o204)) (and (> t164 0) (< o164 o204)) (and (> t166 0) (< o166 o204)) (and (> t168 0) (< o168 o204)) (and (> t170 0) (< o170 o204)) (and (> t172 0) (< o172 o204)) (and (> t174 0) (< o174 o204)) (and (> t176 0) (< o176 o204)) (and (> t178 0) (< o178 o204)) (and (> t180 0) (< o180 o204)) (and (> t182 0) (< o182 o204)) (and (> t184 0) (< o184 o204)) (and (> t186 0) (< o186 o204)) (and (> t188 0) (< o188 o204)) (and (> t190 0) (< o190 o204)) (and (> t192 0) (< o192 o204)) (and (> t194 0) (< o194 o204))) (and (> t154 0) (< o154 o204)) (or (and (> t166 0) (< o166 o204)) (and (> t167 0) (< o167 o204))))))") while checking expression at index 6
[2020-06-03 01:52:19] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 01:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:19] [INFO ] [Real]Absence check using state equation in 190 ms returned sat
[2020-06-03 01:52:19] [INFO ] [Real]Added 42 Read/Feed constraints in 29 ms returned sat
[2020-06-03 01:52:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:52:19] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 01:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:19] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2020-06-03 01:52:19] [INFO ] [Nat]Added 42 Read/Feed constraints in 115 ms returned sat
[2020-06-03 01:52:19] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 107 ms.
[2020-06-03 01:52:24] [INFO ] Added : 165 causal constraints over 33 iterations in 4748 ms. Result :unknown
[2020-06-03 01:52:24] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-03 01:52:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:24] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2020-06-03 01:52:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:52:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 01:52:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:52:24] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2020-06-03 01:52:24] [INFO ] [Nat]Added 42 Read/Feed constraints in 294 ms returned sat
[2020-06-03 01:52:25] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 88 ms.
[2020-06-03 01:52:29] [INFO ] Added : 205 causal constraints over 41 iterations in 4572 ms. Result :(error "Failed to check-sat")
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 26200 steps, including 510 resets, run finished after 151 ms. (steps per millisecond=173 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 332200 steps, including 1665 resets, run finished after 5414 ms. (steps per millisecond=61 ) properties seen :[0, 0, 0, 0, 1, 0, 0] could not realise parikh vector
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 267000 steps, including 1478 resets, run finished after 4252 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 85 out of 138 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 138/138 places, 2348/2348 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
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 3 place count 135 transition count 2347
Applied a total of 3 rules in 365 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
[2020-06-03 01:52:39] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2020-06-03 01:52:39] [INFO ] Computed 5 place invariants in 3 ms
[2020-06-03 01:52:41] [INFO ] Dead Transitions using invariants and state equation in 1395 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/138 places, 2347/2348 transitions.
Incomplete random walk after 1000000 steps, including 2682 resets, run finished after 17790 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 75051 steps, including 77 resets, run timeout after 5001 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 680537 steps, including 781 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 604653 steps, including 693 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 585827 steps, including 647 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 621597 steps, including 668 resets, run timeout after 5001 ms. (steps per millisecond=124 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 658241 steps, including 691 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2092619 steps, run timeout after 30001 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 2092619 steps, saw 564097 distinct states, run finished after 30001 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0, 0, 0, 0]
[2020-06-03 01:53:58] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2020-06-03 01:53:58] [INFO ] Computed 5 place invariants in 8 ms
[2020-06-03 01:53:59] [INFO ] [Real]Absence check using 5 positive place invariants in 21 ms returned sat
[2020-06-03 01:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:53:59] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2020-06-03 01:53:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:53:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 117 ms returned sat
[2020-06-03 01:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:53:59] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2020-06-03 01:53:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-03 01:53:59] [INFO ] [Nat]Added 42 Read/Feed constraints in 53 ms returned sat
[2020-06-03 01:53:59] [INFO ] Computed and/alt/rep : 2344/58899/286 causal constraints in 47 ms.
[2020-06-03 01:54:13] [INFO ] Added : 250 causal constraints over 50 iterations in 14149 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 205 ms.
[2020-06-03 01:54:14] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-03 01:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:54:14] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2020-06-03 01:54:14] [INFO ] [Real]Added 42 Read/Feed constraints in 37 ms returned sat
[2020-06-03 01:54:14] [INFO ] Computed and/alt/rep : 2344/58899/286 causal constraints in 58 ms.
[2020-06-03 01:54:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:54:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 01:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:54:14] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2020-06-03 01:54:14] [INFO ] [Nat]Added 42 Read/Feed constraints in 50 ms returned sat
[2020-06-03 01:54:14] [INFO ] Computed and/alt/rep : 2344/58899/286 causal constraints in 71 ms.
[2020-06-03 01:54:33] [INFO ] Added : 272 causal constraints over 55 iterations in 18568 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 308 ms.
[2020-06-03 01:54:33] [INFO ] [Real]Absence check using 5 positive place invariants in 23 ms returned sat
[2020-06-03 01:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:54:33] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2020-06-03 01:54:33] [INFO ] [Real]Added 42 Read/Feed constraints in 19 ms returned sat
[2020-06-03 01:54:33] [INFO ] Computed and/alt/rep : 2344/58899/286 causal constraints in 112 ms.
[2020-06-03 01:54:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:54:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2020-06-03 01:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:54:34] [INFO ] [Nat]Absence check using state equation in 344 ms returned sat
[2020-06-03 01:54:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 43 ms returned sat
[2020-06-03 01:54:34] [INFO ] Computed and/alt/rep : 2344/58899/286 causal constraints in 53 ms.
[2020-06-03 01:54:45] [INFO ] Added : 210 causal constraints over 42 iterations in 11029 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 150 ms.
[2020-06-03 01:54:45] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2020-06-03 01:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:54:45] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2020-06-03 01:54:45] [INFO ] [Real]Added 42 Read/Feed constraints in 31 ms returned sat
[2020-06-03 01:54:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:54:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 01:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:54:45] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2020-06-03 01:54:45] [INFO ] [Nat]Added 42 Read/Feed constraints in 50 ms returned sat
[2020-06-03 01:54:45] [INFO ] Computed and/alt/rep : 2344/58899/286 causal constraints in 76 ms.
[2020-06-03 01:54:58] [INFO ] Added : 220 causal constraints over 44 iterations in 12785 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 227 ms.
[2020-06-03 01:54:58] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-06-03 01:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:54:59] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2020-06-03 01:54:59] [INFO ] [Real]Added 42 Read/Feed constraints in 27 ms returned sat
[2020-06-03 01:54:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:54:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 22 ms returned sat
[2020-06-03 01:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:54:59] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2020-06-03 01:54:59] [INFO ] [Nat]Added 42 Read/Feed constraints in 110 ms returned sat
[2020-06-03 01:54:59] [INFO ] Computed and/alt/rep : 2344/58899/286 causal constraints in 109 ms.
[2020-06-03 01:55:11] [INFO ] Added : 215 causal constraints over 43 iterations in 12097 ms. Result :unknown
[2020-06-03 01:55:11] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-06-03 01:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:55:11] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2020-06-03 01:55:11] [INFO ] [Real]Added 42 Read/Feed constraints in 16 ms returned sat
[2020-06-03 01:55:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:55:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 01:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:55:11] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2020-06-03 01:55:11] [INFO ] [Nat]Added 42 Read/Feed constraints in 38 ms returned sat
[2020-06-03 01:55:11] [INFO ] Computed and/alt/rep : 2344/58899/286 causal constraints in 46 ms.
[2020-06-03 01:55:28] [INFO ] Added : 235 causal constraints over 47 iterations in 16379 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 219 ms.
Incomplete Parikh walk after 72400 steps, including 1032 resets, run finished after 1105 ms. (steps per millisecond=65 ) properties seen :[0, 1, 0, 0, 0, 0] could not realise parikh vector
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 251100 steps, including 1570 resets, run finished after 5130 ms. (steps per millisecond=48 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 117000 steps, including 1213 resets, run finished after 1965 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 106000 steps, including 1093 resets, run finished after 1957 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 115900 steps, including 1202 resets, run finished after 2088 ms. (steps per millisecond=55 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 28400 steps, including 455 resets, run finished after 248 ms. (steps per millisecond=114 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Support contains 85 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 221 ms. Remains 135 /135 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 2347/2347 transitions.
Starting structural reductions, iteration 0 : 135/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 269 ms. Remains 135 /135 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2020-06-03 01:55:41] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2020-06-03 01:55:41] [INFO ] Computed 5 place invariants in 16 ms
[2020-06-03 01:55:41] [INFO ] Implicit Places using invariants in 143 ms returned []
[2020-06-03 01:55:41] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2020-06-03 01:55:41] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 01:55:41] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-03 01:55:42] [INFO ] Implicit Places using invariants and state equation in 540 ms returned [52, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 690 ms to find 2 implicit places.
[2020-06-03 01:55:42] [INFO ] Redundant transitions in 95 ms returned []
[2020-06-03 01:55:42] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2020-06-03 01:55:42] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-03 01:55:43] [INFO ] Dead Transitions using invariants and state equation in 1081 ms returned []
Starting structural reductions, iteration 1 : 133/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 247 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2020-06-03 01:55:43] [INFO ] Redundant transitions in 111 ms returned []
[2020-06-03 01:55:43] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2020-06-03 01:55:43] [INFO ] Computed 5 place invariants in 4 ms
[2020-06-03 01:55:45] [INFO ] Dead Transitions using invariants and state equation in 1281 ms returned []
Finished structural reductions, in 2 iterations. Remains : 133/135 places, 2347/2347 transitions.
Incomplete random walk after 1000000 steps, including 2682 resets, run finished after 16595 ms. (steps per millisecond=60 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 81464 steps, including 84 resets, run timeout after 5001 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 694482 steps, including 795 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 666437 steps, including 738 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 668387 steps, including 717 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 704910 steps, including 738 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2244620 steps, run timeout after 30001 ms. (steps per millisecond=74 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 2244620 steps, saw 604170 distinct states, run finished after 30001 ms. (steps per millisecond=74 ) properties seen :[0, 0, 0, 0, 0]
[2020-06-03 01:56:56] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2020-06-03 01:56:56] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-03 01:56:56] [INFO ] [Real]Absence check using 5 positive place invariants in 17 ms returned sat
[2020-06-03 01:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:56:56] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2020-06-03 01:56:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-03 01:56:56] [INFO ] [Real]Added 42 Read/Feed constraints in 34 ms returned sat
[2020-06-03 01:56:56] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 55 ms.
[2020-06-03 01:56:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:56:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 85 ms returned sat
[2020-06-03 01:56:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:56:57] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2020-06-03 01:56:57] [INFO ] [Nat]Added 42 Read/Feed constraints in 35 ms returned sat
[2020-06-03 01:56:57] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 52 ms.
[2020-06-03 01:57:05] [INFO ] Added : 247 causal constraints over 50 iterations in 8250 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 88 ms.
[2020-06-03 01:57:05] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2020-06-03 01:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:57:05] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2020-06-03 01:57:05] [INFO ] [Real]Added 42 Read/Feed constraints in 15 ms returned sat
[2020-06-03 01:57:05] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 47 ms.
[2020-06-03 01:57:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:57:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 01:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:57:06] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2020-06-03 01:57:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 57 ms returned sat
[2020-06-03 01:57:06] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 48 ms.
[2020-06-03 01:57:17] [INFO ] Added : 280 causal constraints over 56 iterations in 11635 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 146 ms.
[2020-06-03 01:57:18] [INFO ] [Real]Absence check using 5 positive place invariants in 17 ms returned sat
[2020-06-03 01:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:57:18] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2020-06-03 01:57:18] [INFO ] [Real]Added 42 Read/Feed constraints in 23 ms returned sat
[2020-06-03 01:57:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:57:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 01:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:57:18] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2020-06-03 01:57:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 29 ms returned sat
[2020-06-03 01:57:18] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 47 ms.
[2020-06-03 01:57:36] [INFO ] Added : 254 causal constraints over 56 iterations in 17751 ms. Result :unknown
[2020-06-03 01:57:36] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2020-06-03 01:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:57:36] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2020-06-03 01:57:36] [INFO ] [Real]Added 42 Read/Feed constraints in 30 ms returned sat
[2020-06-03 01:57:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:57:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2020-06-03 01:57:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:57:36] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2020-06-03 01:57:36] [INFO ] [Nat]Added 42 Read/Feed constraints in 35 ms returned sat
[2020-06-03 01:57:36] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 47 ms.
[2020-06-03 01:57:48] [INFO ] Added : 277 causal constraints over 56 iterations in 12148 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 154 ms.
[2020-06-03 01:57:48] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2020-06-03 01:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:57:48] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2020-06-03 01:57:48] [INFO ] [Real]Added 42 Read/Feed constraints in 16 ms returned sat
[2020-06-03 01:57:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:57:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 17 ms returned sat
[2020-06-03 01:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:57:48] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2020-06-03 01:57:49] [INFO ] [Nat]Added 42 Read/Feed constraints in 29 ms returned sat
[2020-06-03 01:57:49] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 74 ms.
[2020-06-03 01:57:58] [INFO ] Added : 263 causal constraints over 53 iterations in 9718 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 173 ms.
Incomplete Parikh walk after 32900 steps, including 984 resets, run finished after 287 ms. (steps per millisecond=114 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 98600 steps, including 1135 resets, run finished after 1815 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 65800 steps, including 1079 resets, run finished after 950 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 115100 steps, including 1192 resets, run finished after 1875 ms. (steps per millisecond=61 ) properties seen :[0, 1, 0, 0, 0] could not realise parikh vector
FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 139000 steps, including 1160 resets, run finished after 2121 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 85 out of 133 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 146 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 154 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2020-06-03 01:58:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2020-06-03 01:58:06] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-03 01:58:06] [INFO ] Implicit Places using invariants in 89 ms returned []
[2020-06-03 01:58:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2020-06-03 01:58:06] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 01:58:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-03 01:58:06] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 642 ms to find 0 implicit places.
[2020-06-03 01:58:06] [INFO ] Redundant transitions in 34 ms returned []
[2020-06-03 01:58:06] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2020-06-03 01:58:06] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 01:58:08] [INFO ] Dead Transitions using invariants and state equation in 1079 ms returned []
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Incomplete random walk after 100000 steps, including 268 resets, run finished after 1944 ms. (steps per millisecond=51 ) properties seen :[0, 0, 0, 0]
[2020-06-03 01:58:10] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2020-06-03 01:58:10] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 01:58:10] [INFO ] [Real]Absence check using 5 positive place invariants in 29 ms returned sat
[2020-06-03 01:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:58:10] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2020-06-03 01:58:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-03 01:58:10] [INFO ] [Real]Added 42 Read/Feed constraints in 50 ms returned sat
[2020-06-03 01:58:10] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 52 ms.
[2020-06-03 01:58:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:58:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 204 ms returned sat
[2020-06-03 01:58:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:58:10] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2020-06-03 01:58:10] [INFO ] [Nat]Added 42 Read/Feed constraints in 37 ms returned sat
[2020-06-03 01:58:10] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 46 ms.
[2020-06-03 01:58:19] [INFO ] Added : 247 causal constraints over 50 iterations in 8260 ms. Result :sat
[2020-06-03 01:58:19] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2020-06-03 01:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:58:19] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2020-06-03 01:58:19] [INFO ] [Real]Added 42 Read/Feed constraints in 30 ms returned sat
[2020-06-03 01:58:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:58:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 01:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:58:19] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2020-06-03 01:58:19] [INFO ] [Nat]Added 42 Read/Feed constraints in 36 ms returned sat
[2020-06-03 01:58:19] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 47 ms.
[2020-06-03 01:58:36] [INFO ] Added : 254 causal constraints over 56 iterations in 17406 ms. Result :sat
[2020-06-03 01:58:37] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-03 01:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:58:37] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2020-06-03 01:58:37] [INFO ] [Real]Added 42 Read/Feed constraints in 31 ms returned sat
[2020-06-03 01:58:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:58:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 16 ms returned sat
[2020-06-03 01:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:58:37] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2020-06-03 01:58:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 29 ms returned sat
[2020-06-03 01:58:37] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 46 ms.
[2020-06-03 01:58:50] [INFO ] Added : 277 causal constraints over 56 iterations in 12828 ms. Result :sat
[2020-06-03 01:58:50] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2020-06-03 01:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:58:50] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2020-06-03 01:58:50] [INFO ] [Real]Added 42 Read/Feed constraints in 17 ms returned sat
[2020-06-03 01:58:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:58:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 01:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:58:50] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2020-06-03 01:58:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 37 ms returned sat
[2020-06-03 01:58:50] [INFO ] Computed and/alt/rep : 2344/53799/286 causal constraints in 44 ms.
[2020-06-03 01:59:00] [INFO ] Added : 263 causal constraints over 53 iterations in 10181 ms. Result :sat
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 133 transition count 289
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2060 place count 132 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2061 place count 132 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2062 place count 131 transition count 287
Applied a total of 2062 rules in 10 ms. Remains 131 /133 variables (removed 2) and now considering 287/2347 (removed 2060) transitions.
// Phase 1: matrix 287 rows 131 cols
[2020-06-03 01:59:00] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 01:59:00] [INFO ] [Real]Absence check using 5 positive place invariants in 32 ms returned sat
[2020-06-03 01:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:59:01] [INFO ] [Real]Absence check using state equation in 230 ms returned sat
[2020-06-03 01:59:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:59:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 100 ms returned sat
[2020-06-03 01:59:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:59:01] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2020-06-03 01:59:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 01:59:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 24 ms returned sat
[2020-06-03 01:59:01] [INFO ] Computed and/alt/rep : 284/4536/284 causal constraints in 13 ms.
[2020-06-03 01:59:04] [INFO ] Added : 260 causal constraints over 53 iterations in 3591 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 61 ms.
[2020-06-03 01:59:04] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-06-03 01:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:59:05] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2020-06-03 01:59:05] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2020-06-03 01:59:05] [INFO ] Computed and/alt/rep : 284/4536/284 causal constraints in 11 ms.
[2020-06-03 01:59:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:59:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2020-06-03 01:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:59:05] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2020-06-03 01:59:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2020-06-03 01:59:05] [INFO ] Computed and/alt/rep : 284/4536/284 causal constraints in 12 ms.
[2020-06-03 01:59:07] [INFO ] Added : 221 causal constraints over 49 iterations in 2270 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 36 ms.
[2020-06-03 01:59:07] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-06-03 01:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:59:07] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2020-06-03 01:59:07] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2020-06-03 01:59:07] [INFO ] Computed and/alt/rep : 284/4536/284 causal constraints in 12 ms.
[2020-06-03 01:59:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:59:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 14 ms returned sat
[2020-06-03 01:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:59:07] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2020-06-03 01:59:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2020-06-03 01:59:07] [INFO ] Computed and/alt/rep : 284/4536/284 causal constraints in 11 ms.
[2020-06-03 01:59:09] [INFO ] Added : 124 causal constraints over 38 iterations in 1120 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2020-06-03 01:59:09] [INFO ] [Real]Absence check using 5 positive place invariants in 17 ms returned sat
[2020-06-03 01:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:59:09] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2020-06-03 01:59:09] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2020-06-03 01:59:09] [INFO ] Computed and/alt/rep : 284/4536/284 causal constraints in 12 ms.
[2020-06-03 01:59:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:59:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 25 ms returned sat
[2020-06-03 01:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:59:09] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2020-06-03 01:59:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2020-06-03 01:59:09] [INFO ] Computed and/alt/rep : 284/4536/284 causal constraints in 12 ms.
[2020-06-03 01:59:13] [INFO ] Added : 261 causal constraints over 55 iterations in 4434 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 45 ms.
[2020-06-03 01:59:13] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 19 ms.
[2020-06-03 01:59:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 14 ms.
[2020-06-03 01:59:14] [INFO ] Flatten gal took : 363 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ BridgeAndVehicles-PT-V50P50N20 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P50N20-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 13118424 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16130104 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="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is BridgeAndVehicles-PT-V50P50N20, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r182-oct2-158987913800391"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;