fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r182-oct2-158987913900428
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for BridgeAndVehicles-PT-V80P50N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.140 3600000.00 3392365.00 935.40 ????TT?T?TF?TTTT normal

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-oct2-158987913900428.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-V80P50N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913900428
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 20K Mar 26 02:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 26 02:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 41K Mar 25 22:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 120K Mar 25 22:17 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 17K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 75K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 233K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 25 17:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 25 17:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 187K Mar 25 14:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 541K Mar 25 14:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.1K 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 2.3M 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-V80P50N10-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591153056134

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:57:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:57:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:57:37] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2020-06-03 02:57:37] [INFO ] Transformed 188 places.
[2020-06-03 02:57:37] [INFO ] Transformed 2108 transitions.
[2020-06-03 02:57:37] [INFO ] Parsed PT model containing 188 places and 2108 transitions in 220 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 75 ms.
Incomplete random walk after 100000 steps, including 142 resets, run finished after 1163 ms. (steps per millisecond=85 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1]
[2020-06-03 02:57:39] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2020-06-03 02:57:39] [INFO ] Computed 7 place invariants in 17 ms
[2020-06-03 02:57:39] [INFO ] [Real]Absence check using 7 positive place invariants in 22 ms returned unsat
[2020-06-03 02:57:39] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned unsat
[2020-06-03 02:57:39] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 02:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:39] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2020-06-03 02:57:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-06-03 02:57:39] [INFO ] [Real]Added 22 Read/Feed constraints in 21 ms returned sat
[2020-06-03 02:57:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-03 02:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:39] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2020-06-03 02:57:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 27 ms returned sat
[2020-06-03 02:57:40] [INFO ] Deduced a trap composed of 14 places in 166 ms
[2020-06-03 02:57:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 224 ms
[2020-06-03 02:57:40] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 107 ms.
[2020-06-03 02:57:40] [INFO ] Added : 98 causal constraints over 20 iterations in 782 ms. Result :sat
[2020-06-03 02:57:40] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 02:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:41] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2020-06-03 02:57:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 02:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:41] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2020-06-03 02:57:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 26 ms returned sat
[2020-06-03 02:57:41] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 116 ms.
[2020-06-03 02:57:58] [INFO ] Added : 285 causal constraints over 57 iterations in 17063 ms. Result :sat
[2020-06-03 02:57:58] [INFO ] Deduced a trap composed of 14 places in 301 ms
[2020-06-03 02:57:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 655 ms
[2020-06-03 02:57:59] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 02:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:59] [INFO ] [Real]Absence check using state equation in 721 ms returned sat
[2020-06-03 02:57:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 02:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:00] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2020-06-03 02:58:00] [INFO ] [Nat]Added 22 Read/Feed constraints in 34 ms returned sat
[2020-06-03 02:58:00] [INFO ] Deduced a trap composed of 14 places in 171 ms
[2020-06-03 02:58:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2020-06-03 02:58:00] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 100 ms.
[2020-06-03 02:58:01] [INFO ] Added : 174 causal constraints over 35 iterations in 1498 ms. Result :sat
[2020-06-03 02:58:01] [INFO ] [Real]Absence check using 7 positive place invariants in 28 ms returned sat
[2020-06-03 02:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:02] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2020-06-03 02:58:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:58:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 20 ms returned sat
[2020-06-03 02:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:02] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2020-06-03 02:58:02] [INFO ] [Nat]Added 22 Read/Feed constraints in 35 ms returned sat
[2020-06-03 02:58:02] [INFO ] Deduced a trap composed of 14 places in 152 ms
[2020-06-03 02:58:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 193 ms
[2020-06-03 02:58:02] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 55 ms.
[2020-06-03 02:58:21] [INFO ] Added : 260 causal constraints over 52 iterations in 19240 ms. Result :sat
[2020-06-03 02:58:22] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-03 02:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:22] [INFO ] [Real]Absence check using state equation in 649 ms returned sat
[2020-06-03 02:58:22] [INFO ] [Real]Added 22 Read/Feed constraints in 46 ms returned sat
[2020-06-03 02:58:22] [INFO ] Deduced a trap composed of 14 places in 134 ms
[2020-06-03 02:58:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2020-06-03 02:58:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:58:23] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 02:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:23] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2020-06-03 02:58:23] [INFO ] [Nat]Added 22 Read/Feed constraints in 24 ms returned sat
[2020-06-03 02:58:23] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 67 ms.
[2020-06-03 02:58:24] [INFO ] Added : 169 causal constraints over 34 iterations in 1494 ms. Result :sat
[2020-06-03 02:58:24] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 02:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:25] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2020-06-03 02:58:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:58:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2020-06-03 02:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:25] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2020-06-03 02:58:25] [INFO ] [Nat]Added 22 Read/Feed constraints in 24 ms returned sat
[2020-06-03 02:58:25] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 71 ms.
[2020-06-03 02:58:44] [INFO ] Added : 284 causal constraints over 60 iterations in 19418 ms. Result :sat
[2020-06-03 02:58:44] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 02:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:44] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2020-06-03 02:58:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:58:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2020-06-03 02:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:58:45] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2020-06-03 02:58:45] [INFO ] [Nat]Added 22 Read/Feed constraints in 32 ms returned sat
[2020-06-03 02:58:45] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 48 ms.
[2020-06-03 02:59:04] [INFO ] Added : 292 causal constraints over 64 iterations in 19778 ms. Result :unknown
[2020-06-03 02:59:05] [INFO ] [Real]Absence check using 7 positive place invariants in 62 ms returned sat
[2020-06-03 02:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:05] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2020-06-03 02:59:05] [INFO ] [Real]Added 22 Read/Feed constraints in 18 ms returned sat
[2020-06-03 02:59:05] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 51 ms.
[2020-06-03 02:59:05] [INFO ] Added : 79 causal constraints over 16 iterations in 537 ms. Result :sat
[2020-06-03 02:59:06] [INFO ] [Real]Absence check using 7 positive place invariants in 37 ms returned sat
[2020-06-03 02:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:06] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2020-06-03 02:59:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:59:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 19 ms returned sat
[2020-06-03 02:59:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:06] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2020-06-03 02:59:06] [INFO ] [Nat]Added 22 Read/Feed constraints in 28 ms returned sat
[2020-06-03 02:59:06] [INFO ] Deduced a trap composed of 14 places in 254 ms
[2020-06-03 02:59:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 301 ms
[2020-06-03 02:59:06] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 50 ms.
[2020-06-03 02:59:08] [INFO ] Added : 166 causal constraints over 34 iterations in 1345 ms. Result :sat
[2020-06-03 02:59:08] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 02:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:08] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2020-06-03 02:59:08] [INFO ] [Real]Added 22 Read/Feed constraints in 19 ms returned sat
[2020-06-03 02:59:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:59:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 02:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:08] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2020-06-03 02:59:08] [INFO ] [Nat]Added 22 Read/Feed constraints in 37 ms returned sat
[2020-06-03 02:59:08] [INFO ] Deduced a trap composed of 14 places in 199 ms
[2020-06-03 02:59:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2020-06-03 02:59:08] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 76 ms.
[2020-06-03 02:59:09] [INFO ] Added : 108 causal constraints over 24 iterations in 1089 ms. Result :sat
[2020-06-03 02:59:10] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 02:59:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:10] [INFO ] [Real]Absence check using state equation in 427 ms returned sat
[2020-06-03 02:59:10] [INFO ] [Real]Added 22 Read/Feed constraints in 39 ms returned sat
[2020-06-03 02:59:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:59:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 40 ms returned sat
[2020-06-03 02:59:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:11] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2020-06-03 02:59:12] [INFO ] [Nat]Added 22 Read/Feed constraints in 1312 ms returned sat
[2020-06-03 02:59:12] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 63 ms.
[2020-06-03 02:59:30] [INFO ] Added : 310 causal constraints over 62 iterations in 18312 ms. Result :unknown
[2020-06-03 02:59:30] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-03 02:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:30] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2020-06-03 02:59:30] [INFO ] [Real]Added 22 Read/Feed constraints in 20 ms returned sat
[2020-06-03 02:59:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:59:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2020-06-03 02:59:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:31] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2020-06-03 02:59:31] [INFO ] [Nat]Added 22 Read/Feed constraints in 698 ms returned sat
[2020-06-03 02:59:31] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 45 ms.
[2020-06-03 02:59:47] [INFO ] Added : 250 causal constraints over 50 iterations in 16063 ms. Result :sat
[2020-06-03 02:59:48] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-03 02:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:48] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2020-06-03 02:59:48] [INFO ] [Real]Added 22 Read/Feed constraints in 15 ms returned sat
[2020-06-03 02:59:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:59:48] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 02:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:59:49] [INFO ] [Nat]Absence check using state equation in 1029 ms returned sat
[2020-06-03 02:59:49] [INFO ] [Nat]Added 22 Read/Feed constraints in 400 ms returned sat
[2020-06-03 02:59:49] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 48 ms.
[2020-06-03 03:00:08] [INFO ] Added : 275 causal constraints over 55 iterations in 18522 ms. Result :unknown
[2020-06-03 03:00:08] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2020-06-03 03:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:00:08] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2020-06-03 03:00:08] [INFO ] [Real]Added 22 Read/Feed constraints in 16 ms returned sat
[2020-06-03 03:00:08] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 144 ms.
[2020-06-03 03:00:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:00:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2020-06-03 03:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:00:09] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2020-06-03 03:00:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 1363 ms returned sat
[2020-06-03 03:00:10] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 67 ms.
[2020-06-03 03:00:28] [INFO ] Added : 270 causal constraints over 54 iterations in 18450 ms. Result :unknown
[2020-06-03 03:00:28] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned sat
[2020-06-03 03:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:00:29] [INFO ] [Real]Absence check using state equation in 885 ms returned sat
[2020-06-03 03:00:29] [INFO ] [Real]Added 22 Read/Feed constraints in 29 ms returned sat
[2020-06-03 03:00:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:00:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2020-06-03 03:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:00:30] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2020-06-03 03:00:31] [INFO ] [Nat]Added 22 Read/Feed constraints in 1105 ms returned sat
[2020-06-03 03:00:31] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 43 ms.
[2020-06-03 03:00:49] [INFO ] Added : 275 causal constraints over 55 iterations in 18389 ms. Result :sat
[2020-06-03 03:00:49] [INFO ] Deduced a trap composed of 5 places in 209 ms
[2020-06-03 03:00:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:00:50] [INFO ] Deduced a trap composed of 4 places in 382 ms
[2020-06-03 03:00:50] [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 (> (+ s169 s172 s175 s176) 0)") while checking expression at index 16
[2020-06-03 03:00:50] [INFO ] [Real]Absence check using 7 positive place invariants in 28 ms returned sat
[2020-06-03 03:00:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:00:50] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2020-06-03 03:00:50] [INFO ] [Real]Added 22 Read/Feed constraints in 31 ms returned sat
[2020-06-03 03:00:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:00:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 03:00:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:00:50] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2020-06-03 03:00:51] [INFO ] [Nat]Added 22 Read/Feed constraints in 680 ms returned sat
[2020-06-03 03:00:51] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 60 ms.
[2020-06-03 03:01:09] [INFO ] Added : 280 causal constraints over 56 iterations in 17686 ms. Result :unknown
[2020-06-03 03:01:09] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned unsat
[2020-06-03 03:01:09] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 03:01:09] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 03:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:01:09] [INFO ] [Real]Absence check using state equation in 372 ms returned sat
[2020-06-03 03:01:09] [INFO ] [Real]Added 22 Read/Feed constraints in 30 ms returned sat
[2020-06-03 03:01:09] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 48 ms.
[2020-06-03 03:01:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:01:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-03 03:01:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:01:10] [INFO ] [Nat]Absence check using state equation in 236 ms returned sat
[2020-06-03 03:01:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 42 ms returned sat
[2020-06-03 03:01:10] [INFO ] Deduced a trap composed of 14 places in 300 ms
[2020-06-03 03:01:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 333 ms
[2020-06-03 03:01:10] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 67 ms.
[2020-06-03 03:01:29] [INFO ] Added : 295 causal constraints over 59 iterations in 19367 ms. Result :unknown
[2020-06-03 03:01:29] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2020-06-03 03:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:01:30] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2020-06-03 03:01:30] [INFO ] [Real]Added 22 Read/Feed constraints in 32 ms returned sat
[2020-06-03 03:01:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:01:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 03:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:01:30] [INFO ] [Nat]Absence check using state equation in 253 ms returned sat
[2020-06-03 03:01:31] [INFO ] [Nat]Added 22 Read/Feed constraints in 1146 ms returned sat
[2020-06-03 03:01:31] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 140 ms.
[2020-06-03 03:01:45] [INFO ] Added : 265 causal constraints over 53 iterations in 14265 ms. Result :sat
[2020-06-03 03:01:45] [INFO ] [Real]Absence check using 7 positive place invariants in 73 ms returned sat
[2020-06-03 03:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:01:46] [INFO ] [Real]Absence check using state equation in 405 ms returned sat
[2020-06-03 03:01:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:01:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 03:01:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:01:46] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2020-06-03 03:01:46] [INFO ] [Nat]Added 22 Read/Feed constraints in 51 ms returned sat
[2020-06-03 03:01:46] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 65 ms.
[2020-06-03 03:02:04] [INFO ] Added : 270 causal constraints over 54 iterations in 18035 ms. Result :unknown
[2020-06-03 03:02:04] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-03 03:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:02:04] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2020-06-03 03:02:04] [INFO ] [Real]Added 22 Read/Feed constraints in 44 ms returned sat
[2020-06-03 03:02:05] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 95 ms.
[2020-06-03 03:02:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:02:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 15 ms returned sat
[2020-06-03 03:02:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:02:05] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2020-06-03 03:02:06] [INFO ] [Nat]Added 22 Read/Feed constraints in 1504 ms returned sat
[2020-06-03 03:02:06] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 52 ms.
[2020-06-03 03:02:25] [INFO ] Added : 265 causal constraints over 53 iterations in 18283 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 03:02:25] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-03 03:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:02:25] [INFO ] [Real]Absence check using state equation in 474 ms returned sat
[2020-06-03 03:02:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:02:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2020-06-03 03:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:02:26] [INFO ] [Nat]Absence check using state equation in 991 ms returned sat
[2020-06-03 03:02:26] [INFO ] [Nat]Added 22 Read/Feed constraints in 78 ms returned sat
[2020-06-03 03:02:26] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 77 ms.
[2020-06-03 03:02:45] [INFO ] Added : 270 causal constraints over 54 iterations in 18856 ms. Result :unknown
[2020-06-03 03:02:45] [INFO ] [Real]Absence check using 7 positive place invariants in 55 ms returned sat
[2020-06-03 03:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:02:45] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2020-06-03 03:02:46] [INFO ] [Real]Added 22 Read/Feed constraints in 17 ms returned sat
[2020-06-03 03:02:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:02:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 21 ms returned sat
[2020-06-03 03:02:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:02:46] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2020-06-03 03:02:46] [INFO ] [Nat]Added 22 Read/Feed constraints in 636 ms returned sat
[2020-06-03 03:02:46] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 75 ms.
[2020-06-03 03:03:06] [INFO ] Added : 295 causal constraints over 59 iterations in 19147 ms. Result :unknown
[2020-06-03 03:03:06] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 03:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:03:06] [INFO ] [Real]Absence check using state equation in 719 ms returned sat
[2020-06-03 03:03:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:03:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2020-06-03 03:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:03:07] [INFO ] [Nat]Absence check using state equation in 539 ms returned sat
[2020-06-03 03:03:08] [INFO ] [Nat]Added 22 Read/Feed constraints in 1378 ms returned sat
[2020-06-03 03:03:09] [INFO ] Deduced a trap composed of 14 places in 281 ms
[2020-06-03 03:03:09] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 305 ms
[2020-06-03 03:03:09] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 03:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:03:09] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2020-06-03 03:03:09] [INFO ] [Real]Added 22 Read/Feed constraints in 27 ms returned sat
[2020-06-03 03:03:09] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 101 ms.
[2020-06-03 03:03:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:03:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 03:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:03:10] [INFO ] [Nat]Absence check using state equation in 459 ms returned sat
[2020-06-03 03:03:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 61 ms returned sat
[2020-06-03 03:03:10] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 65 ms.
[2020-06-03 03:03:28] [INFO ] Added : 275 causal constraints over 55 iterations in 18423 ms. Result :sat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2020-06-03 03:03:29] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-03 03:03:29] [INFO ] Flatten gal took : 363 ms
[2020-06-03 03:03:30] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 03:03:30] [INFO ] Flatten gal took : 196 ms
FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 03:03:30] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 42 ms.
[2020-06-03 03:03:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 13 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ BridgeAndVehicles-PT-V80P50N10 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-15 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: 14055304 kB
After kill :
MemTotal: 16427332 kB
MemFree: 14060880 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-V80P50N10"
export BK_EXAMINATION="CTLFireability"
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-V80P50N10, examination is CTLFireability"
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-oct2-158987913900428"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N10.tgz
mv BridgeAndVehicles-PT-V80P50N10 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;