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-158987882400487.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-D20N150, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882400487
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 4.3K Mar 31 06:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 31 06:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 29 22:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 4.4K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 8 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K 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-D20N150-ReachabilityFireability-00
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-01
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-02
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-03
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-04
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-05
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-06
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-07
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-08
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-09
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-10
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-11
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-12
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-13
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-14
FORMULA_NAME Diffusion2D-PT-D20N150-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591223139770

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 22:25:41] [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 22:25:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 22:25:41] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2020-06-03 22:25:41] [INFO ] Transformed 400 places.
[2020-06-03 22:25:41] [INFO ] Transformed 2964 transitions.
[2020-06-03 22:25:41] [INFO ] Parsed PT model containing 400 places and 2964 transitions in 186 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10116 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1686 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties seen :[0, 0, 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, 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, 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, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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 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 4 ms. (steps per millisecond=2500 ) 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 43 ms. (steps per millisecond=232 ) 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 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 2964 rows 400 cols
[2020-06-03 22:25:41] [INFO ] Computed 1 place invariants in 31 ms
[2020-06-03 22:25:41] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2020-06-03 22:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:25:43] [INFO ] [Real]Absence check using state equation in 1176 ms returned sat
[2020-06-03 22:25:43] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 305 ms.
[2020-06-03 22:25:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:25:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 18 ms returned sat
[2020-06-03 22:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:25:45] [INFO ] [Nat]Absence check using state equation in 1312 ms returned sat
[2020-06-03 22:25:45] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 172 ms.
[2020-06-03 22:25:49] [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 (=> (> t66 0) (or (and (> t57 0) (< o57 o66)) (and (> t72 0) (< o72 o66)) (and (> t212 0) (< o212 o66)) (and (> t219 0) (< o219 o66)) (and (> t226 0) (< o226 o66)) (and (> t2868 0) (< o2868 o66)) (and (> t2875 0) (< o2875 o66)) (and (> t2882 0) (< o2882 o66))))") while checking expression at index 0
[2020-06-03 22:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 22:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:25:50] [INFO ] [Real]Absence check using state equation in 1622 ms returned sat
[2020-06-03 22:25:51] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 168 ms.
[2020-06-03 22:25:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2020-06-03 22:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:25:52] [INFO ] [Nat]Absence check using state equation in 1491 ms returned sat
[2020-06-03 22:25:53] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 186 ms.
[2020-06-03 22:25:56] [INFO ] Added : 110 causal constraints over 22 iterations in 3404 ms. Result :unknown
[2020-06-03 22:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:25:57] [INFO ] [Real]Absence check using state equation in 1351 ms returned sat
[2020-06-03 22:25:58] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 182 ms.
[2020-06-03 22:25:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:25:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 18 ms returned sat
[2020-06-03 22:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:00] [INFO ] [Nat]Absence check using state equation in 1477 ms returned sat
[2020-06-03 22:26:00] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 194 ms.
[2020-06-03 22:26:03] [INFO ] Added : 100 causal constraints over 20 iterations in 3457 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:26:03] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:05] [INFO ] [Real]Absence check using state equation in 1367 ms returned sat
[2020-06-03 22:26:05] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 156 ms.
[2020-06-03 22:26:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:26:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 24 ms returned sat
[2020-06-03 22:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:07] [INFO ] [Nat]Absence check using state equation in 1549 ms returned sat
[2020-06-03 22:26:07] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 138 ms.
[2020-06-03 22:26:10] [INFO ] Added : 100 causal constraints over 20 iterations in 3357 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:26:10] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:12] [INFO ] [Real]Absence check using state equation in 1683 ms returned sat
[2020-06-03 22:26:12] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 215 ms.
[2020-06-03 22:26:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 17 ms returned sat
[2020-06-03 22:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:14] [INFO ] [Nat]Absence check using state equation in 1426 ms returned sat
[2020-06-03 22:26:15] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 225 ms.
[2020-06-03 22:26:18] [INFO ] Added : 100 causal constraints over 20 iterations in 3486 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:26:18] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2020-06-03 22:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:19] [INFO ] [Real]Absence check using state equation in 1428 ms returned sat
[2020-06-03 22:26:20] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 209 ms.
[2020-06-03 22:26:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:26:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 25 ms returned sat
[2020-06-03 22:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:22] [INFO ] [Nat]Absence check using state equation in 1417 ms returned sat
[2020-06-03 22:26:22] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 193 ms.
[2020-06-03 22:26:25] [INFO ] Added : 105 causal constraints over 21 iterations in 3449 ms. Result :unknown
[2020-06-03 22:26:25] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2020-06-03 22:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:27] [INFO ] [Real]Absence check using state equation in 1433 ms returned sat
[2020-06-03 22:26:27] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 224 ms.
[2020-06-03 22:26:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:26:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 25 ms returned sat
[2020-06-03 22:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:29] [INFO ] [Nat]Absence check using state equation in 1817 ms returned sat
[2020-06-03 22:26:30] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 243 ms.
[2020-06-03 22:26:32] [INFO ] Added : 90 causal constraints over 18 iterations in 3042 ms. Result :unknown
[2020-06-03 22:26:32] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:34] [INFO ] [Real]Absence check using state equation in 1546 ms returned sat
[2020-06-03 22:26:34] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 211 ms.
[2020-06-03 22:26:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:26:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 16 ms returned sat
[2020-06-03 22:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:36] [INFO ] [Nat]Absence check using state equation in 1208 ms returned sat
[2020-06-03 22:26:36] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 216 ms.
[2020-06-03 22:26:40] [INFO ] Added : 115 causal constraints over 23 iterations in 3680 ms. Result :unknown
[2020-06-03 22:26:40] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:41] [INFO ] [Real]Absence check using state equation in 1692 ms returned sat
[2020-06-03 22:26:42] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 169 ms.
[2020-06-03 22:26:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:26:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 23 ms returned sat
[2020-06-03 22:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:44] [INFO ] [Nat]Absence check using state equation in 1634 ms returned sat
[2020-06-03 22:26:44] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 254 ms.
[2020-06-03 22:26:47] [INFO ] Added : 100 causal constraints over 20 iterations in 3277 ms. Result :(error "Failed to check-sat")
[2020-06-03 22:26:47] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:49] [INFO ] [Real]Absence check using state equation in 1487 ms returned sat
[2020-06-03 22:26:49] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 206 ms.
[2020-06-03 22:26:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:51] [INFO ] [Nat]Absence check using state equation in 1658 ms returned sat
[2020-06-03 22:26:51] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 195 ms.
[2020-06-03 22:26:54] [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 (=> (> t204 0) (or (and (> t44 0) (< o44 o204)) (and (> t51 0) (< o51 o204)) (and (> t58 0) (< o58 o204)) (and (> t198 0) (< o198 o204)) (and (> t213 0) (< o213 o204)) (and (> t350 0) (< o350 o204)) (and (> t357 0) (< o357 o204)) (and (> t364 0) (< o364 o204))))") while checking expression at index 9
[2020-06-03 22:26:54] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2020-06-03 22:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:56] [INFO ] [Real]Absence check using state equation in 1481 ms returned sat
[2020-06-03 22:26:56] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 151 ms.
[2020-06-03 22:26:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:26:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 23 ms returned sat
[2020-06-03 22:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:26:58] [INFO ] [Nat]Absence check using state equation in 1298 ms returned sat
[2020-06-03 22:26:58] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 207 ms.
[2020-06-03 22:27:01] [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 (=> (> t204 0) (or (and (> t44 0) (< o44 o204)) (and (> t51 0) (< o51 o204)) (and (> t58 0) (< o58 o204)) (and (> t198 0) (< o198 o204)) (and (> t213 0) (< o213 o204)) (and (> t350 0) (< o350 o204)) (and (> t357 0) (< o357 o204)) (and (> t364 0) (< o364 o204))))") while checking expression at index 10
[2020-06-03 22:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2020-06-03 22:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:27:03] [INFO ] [Real]Absence check using state equation in 1522 ms returned sat
[2020-06-03 22:27:03] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 166 ms.
[2020-06-03 22:27:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:27:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2020-06-03 22:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:27:05] [INFO ] [Nat]Absence check using state equation in 1167 ms returned sat
[2020-06-03 22:27:05] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints in 155 ms.
[2020-06-03 22:27:08] [INFO ] Added : 120 causal constraints over 24 iterations in 3740 ms. Result :(error "Failed to check-sat")
Finished Parikh walk after 117618 steps, including 25 resets, run visited all 12 properties in 578 ms. (steps per millisecond=203 )
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Diffusion2D-PT-D20N150-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_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-D20N150"
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 Diffusion2D-PT-D20N150, 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 r178-tajo-158987882400487"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N150.tgz
mv Diffusion2D-PT-D20N150 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 ;