Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r178-tajo-158987882400478.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Diffusion2D-PT-D20N100, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882400478
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 3.3K Mar 31 06:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 31 06:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 29 22:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 22:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 8 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 07:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 27 07:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 Diffusion2D-PT-D20N100-ReachabilityCardinality-00
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-01
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-02
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-03
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-04
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-05
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-06
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-07
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-08
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-09
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-10
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-11
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-12
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-13
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-14
FORMULA_NAME Diffusion2D-PT-D20N100-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591222281270

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 22:11:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 22:11:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 22:11:23] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2020-06-03 22:11:23] [INFO ] Transformed 400 places.
[2020-06-03 22:11:23] [INFO ] Transformed 2964 transitions.
[2020-06-03 22:11:23] [INFO ] Parsed PT model containing 400 places and 2964 transitions in 162 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2964 rows 400 cols
[2020-06-03 22:11:23] [INFO ] Computed 1 place invariants in 31 ms
[2020-06-03 22:11:23] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-06-03 22:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:24] [INFO ] [Real]Absence check using state equation in 1255 ms returned sat
[2020-06-03 22:11:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:11:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 22 ms returned sat
[2020-06-03 22:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:26] [INFO ] [Nat]Absence check using state equation in 1355 ms returned sat
[2020-06-03 22:11:26] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 285 ms.
[2020-06-03 22:11:29] [INFO ] Added : 105 causal constraints over 21 iterations in 3502 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:11:30] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 22:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:31] [INFO ] [Real]Absence check using state equation in 1448 ms returned sat
[2020-06-03 22:11:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:11:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 20 ms returned sat
[2020-06-03 22:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:33] [INFO ] [Nat]Absence check using state equation in 1401 ms returned sat
[2020-06-03 22:11:33] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 208 ms.
[2020-06-03 22:11:36] [INFO ] Added : 125 causal constraints over 25 iterations in 3453 ms. Result :unknown
[2020-06-03 22:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 22:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:38] [INFO ] [Real]Absence check using state equation in 1591 ms returned sat
[2020-06-03 22:11:38] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 188 ms.
[2020-06-03 22:11:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:11:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 18 ms returned sat
[2020-06-03 22:11:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:40] [INFO ] [Nat]Absence check using state equation in 1253 ms returned sat
[2020-06-03 22:11:40] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 209 ms.
[2020-06-03 22:11:44] [INFO ] Added : 105 causal constraints over 21 iterations in 3588 ms. Result :unknown
[2020-06-03 22:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2020-06-03 22:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:45] [INFO ] [Real]Absence check using state equation in 1384 ms returned sat
[2020-06-03 22:11:45] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 189 ms.
[2020-06-03 22:11:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:11:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 23 ms returned sat
[2020-06-03 22:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:47] [INFO ] [Nat]Absence check using state equation in 1328 ms returned sat
[2020-06-03 22:11:47] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 149 ms.
[2020-06-03 22:11:51] [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 (=> (> t60 0) (or (and (> t49 0) (< o49 o60)) (and (> t64 0) (< o64 o60)) (and (> t204 0) (< o204 o60)) (and (> t211 0) (< o211 o60)) (and (> t218 0) (< o218 o60)) (and (> t2860 0) (< o2860 o60)) (and (> t2867 0) (< o2867 o60)) (and (> t2874 0) (< o2874 o60))))") while checking expression at index 3
[2020-06-03 22:11:51] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2020-06-03 22:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:52] [INFO ] [Real]Absence check using state equation in 1434 ms returned sat
[2020-06-03 22:11:52] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 216 ms.
[2020-06-03 22:11:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:11:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 24 ms returned sat
[2020-06-03 22:11:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:54] [INFO ] [Nat]Absence check using state equation in 1401 ms returned sat
[2020-06-03 22:11:55] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 224 ms.
[2020-06-03 22:11:58] [INFO ] Added : 105 causal constraints over 21 iterations in 3476 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:11:58] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2020-06-03 22:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:11:59] [INFO ] [Real]Absence check using state equation in 1447 ms returned sat
[2020-06-03 22:11:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:12:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-06-03 22:12:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:01] [INFO ] [Nat]Absence check using state equation in 1259 ms returned sat
[2020-06-03 22:12:01] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 209 ms.
[2020-06-03 22:12:04] [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 (=> (> t211 0) (or (and (> t52 0) (< o52 o211)) (and (> t59 0) (< o59 o211)) (and (> t66 0) (< o66 o211)) (and (> t206 0) (< o206 o211)) (and (> t221 0) (< o221 o211)) (and (> t358 0) (< o358 o211)) (and (> t365 0) (< o365 o211)) (and (> t372 0) (< o372 o211))))") while checking expression at index 5
[2020-06-03 22:12:05] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:06] [INFO ] [Real]Absence check using state equation in 1393 ms returned sat
[2020-06-03 22:12:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:12:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-06-03 22:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:07] [INFO ] [Nat]Absence check using state equation in 1405 ms returned sat
[2020-06-03 22:12:08] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 197 ms.
[2020-06-03 22:12:11] [INFO ] Added : 105 causal constraints over 21 iterations in 3497 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:12:11] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:12] [INFO ] [Real]Absence check using state equation in 1360 ms returned sat
[2020-06-03 22:12:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:12:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2020-06-03 22:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:14] [INFO ] [Nat]Absence check using state equation in 1170 ms returned sat
[2020-06-03 22:12:14] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 198 ms.
[2020-06-03 22:12:18] [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 (=> (> t209 0) (or (and (> t44 0) (< o44 o209)) (and (> t51 0) (< o51 o209)) (and (> t58 0) (< o58 o209)) (and (> t198 0) (< o198 o209)) (and (> t213 0) (< o213 o209)) (and (> t350 0) (< o350 o209)) (and (> t357 0) (< o357 o209)) (and (> t364 0) (< o364 o209))))") while checking expression at index 7
[2020-06-03 22:12:18] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:19] [INFO ] [Real]Absence check using state equation in 1421 ms returned sat
[2020-06-03 22:12:19] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 181 ms.
[2020-06-03 22:12:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:12:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 25 ms returned sat
[2020-06-03 22:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:21] [INFO ] [Nat]Absence check using state equation in 1346 ms returned sat
[2020-06-03 22:12:21] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 195 ms.
[2020-06-03 22:12:25] [INFO ] Added : 105 causal constraints over 21 iterations in 3513 ms. Result :unknown
[2020-06-03 22:12:25] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:26] [INFO ] [Real]Absence check using state equation in 1523 ms returned sat
[2020-06-03 22:12:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2020-06-03 22:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:28] [INFO ] [Nat]Absence check using state equation in 1364 ms returned sat
[2020-06-03 22:12:28] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 224 ms.
[2020-06-03 22:12:31] [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 (=> (> t200 0) (or (and (> t36 0) (< o36 o200)) (and (> t43 0) (< o43 o200)) (and (> t50 0) (< o50 o200)) (and (> t190 0) (< o190 o200)) (and (> t205 0) (< o205 o200)) (and (> t342 0) (< o342 o200)) (and (> t349 0) (< o349 o200)) (and (> t356 0) (< o356 o200))))") while checking expression at index 9
[2020-06-03 22:12:31] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:33] [INFO ] [Real]Absence check using state equation in 1615 ms returned sat
[2020-06-03 22:12:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:12:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:35] [INFO ] [Nat]Absence check using state equation in 1359 ms returned sat
[2020-06-03 22:12:35] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 163 ms.
[2020-06-03 22:12:38] [INFO ] Added : 110 causal constraints over 22 iterations in 3570 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:12:38] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:40] [INFO ] [Real]Absence check using state equation in 1606 ms returned sat
[2020-06-03 22:12:40] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 175 ms.
[2020-06-03 22:12:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:12:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 25 ms returned sat
[2020-06-03 22:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:42] [INFO ] [Nat]Absence check using state equation in 1380 ms returned sat
[2020-06-03 22:12:42] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 191 ms.
[2020-06-03 22:12:46] [INFO ] Added : 110 causal constraints over 22 iterations in 3496 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 22:12:46] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 22:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:47] [INFO ] [Real]Absence check using state equation in 1481 ms returned sat
[2020-06-03 22:12:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:12:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 20 ms returned sat
[2020-06-03 22:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:12:48] [INFO ] [Nat]Absence check using state equation in 1256 ms returned sat
[2020-06-03 22:12:49] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 152 ms.
[2020-06-03 22:12:52] [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: Broken pipe (=> (> t208 0) (or (and (> t44 0) (< o44 o208)) (and (> t51 0) (< o51 o208)) (and (> t58 0) (< o58 o208)) (and (> t198 0) (< o198 o208)) (and (> t213 0) (< o213 o208)) (and (> t350 0) (< o350 o208)) (and (> t357 0) (< o357 o208)) (and (> t364 0) (< o364 o208))))") while checking expression at index 12
Incomplete Parikh walk after 515100 steps, including 177 resets, run finished after 2066 ms. (steps per millisecond=249 ) properties seen :[1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1] could not realise parikh vector
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 359700 steps, including 133 resets, run finished after 1336 ms. (steps per millisecond=269 ) properties seen :[1, 0, 0, 0] could not realise parikh vector
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 359000 steps, including 143 resets, run finished after 1122 ms. (steps per millisecond=319 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 15 out of 400 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2746 edges and 400 vertex of which 385 / 400 are part of one of the 1 SCC in 26 ms
Free SCC test removed 384 places
Drop transitions removed 2746 transitions
Ensure Unique test removed 184 transitions
Reduce isomorphic transitions removed 2930 transitions.
Iterating post reduction 0 with 2930 rules applied. Total rules applied 2931 place count 16 transition count 34
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 2937 place count 16 transition count 28
Applied a total of 2937 rules in 74 ms. Remains 16 /400 variables (removed 384) and now considering 28/2964 (removed 2936) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/400 places, 28/2964 transitions.
Incomplete random walk after 1000047 steps, including 0 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties seen :[1, 0, 1]
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 80 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=5 )
FORMULA Diffusion2D-PT-D20N100-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

--------------------
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="Diffusion2D-PT-D20N100"
export BK_EXAMINATION="ReachabilityCardinality"
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 Diffusion2D-PT-D20N100, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987882400478"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N100.tgz
mv Diffusion2D-PT-D20N100 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;