fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r096-oct2-158940144800270
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for HypercubeGrid-PT-C5K3P3B15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15727.390 3600000.00 9222455.00 6197.20 TFF?FFTT?FTFF?TF 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.r096-oct2-158940144800270.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 itstools
Input is HypercubeGrid-PT-C5K3P3B15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-oct2-158940144800270
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 5.0K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 10 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rwxr-xr-x 1 mcc users 14M Apr 27 15:14 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 HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-00
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-01
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-02
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-03
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-04
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-05
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-06
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-07
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-08
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-09
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-10
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-11
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-12
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-13
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-14
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589566812599

[2020-05-15 18:20:14] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-15 18:20:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 18:20:15] [INFO ] Load time of PNML (sax parser for PT used): 612 ms
[2020-05-15 18:20:15] [INFO ] Transformed 9153 places.
[2020-05-15 18:20:15] [INFO ] Transformed 25110 transitions.
[2020-05-15 18:20:15] [INFO ] Parsed PT model containing 9153 places and 25110 transitions in 816 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 89 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 5846 ms. (steps per millisecond=1 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1]
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 642 ms. (steps per millisecond=15 ) properties seen :[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 627 ms. (steps per millisecond=15 ) properties seen :[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 565 ms. (steps per millisecond=17 ) properties seen :[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 596 ms. (steps per millisecond=16 ) properties seen :[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 632 ms. (steps per millisecond=15 ) properties seen :[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 560 ms. (steps per millisecond=17 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 553 ms. (steps per millisecond=18 ) properties seen :[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 568 ms. (steps per millisecond=17 ) properties seen :[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 606 ms. (steps per millisecond=16 ) properties seen :[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 578 ms. (steps per millisecond=17 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 575 ms. (steps per millisecond=17 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 525 ms. (steps per millisecond=19 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-15 18:20:30] [INFO ] Computed 3484 place invariants in 1628 ms
[2020-05-15 18:20:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:20:35] [INFO ] [Real]Absence check using 3483 positive place invariants in 4289 ms returned (error "Failed to check-sat")
[2020-05-15 18:20:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:20:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-05-15 18:20:40] [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 (= 1 (+ s2683 s4303))") while checking expression at index 1
[2020-05-15 18:20:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:20:45] [INFO ] [Real]Absence check using 3483 positive place invariants in 4523 ms returned (error "Failed to check-sat")
[2020-05-15 18:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:20:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2020-05-15 18:20:49] [INFO ] [Real]Absence check using 3483 positive place invariants in 3419 ms returned unsat
[2020-05-15 18:20:54] [INFO ] [Real]Absence check using 3483 positive place invariants in 4525 ms returned (error "Failed to check-sat")
[2020-05-15 18:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:20:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 4
[2020-05-15 18:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:20:59] [INFO ] [Real]Absence check using 3483 positive place invariants in 4484 ms returned (error "Failed to check-sat")
[2020-05-15 18:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:20:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2020-05-15 18:21:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:21:04] [INFO ] [Real]Absence check using 3483 positive place invariants in 4598 ms returned (error "Failed to check-sat")
[2020-05-15 18:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:21:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2020-05-15 18:21:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:21:09] [INFO ] [Real]Absence check using 3483 positive place invariants in 4520 ms returned (error "Failed to check-sat")
[2020-05-15 18:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:21:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
[2020-05-15 18:21:12] [INFO ] [Real]Absence check using 3483 positive place invariants in 2564 ms returned unsat
[2020-05-15 18:21:17] [INFO ] [Real]Absence check using 3483 positive place invariants in 4536 ms returned (error "Failed to check-sat")
[2020-05-15 18:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:21:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 9
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 42 out of 9153 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1980 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9153/9153 places, 25110/25110 transitions.
Interrupted random walk after 59798 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[0, 1, 0, 0, 1, 0, 0, 0]
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 93836 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 93469 steps, including 0 resets, run timeout after 5027 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 94092 steps, including 0 resets, run timeout after 5049 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 93628 steps, including 0 resets, run timeout after 5031 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 94860 steps, including 0 resets, run timeout after 5051 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 95188 steps, including 0 resets, run timeout after 5050 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-15 18:22:21] [INFO ] Computed 3484 place invariants in 1310 ms
[2020-05-15 18:22:28] [INFO ] [Real]Absence check using 3483 positive place invariants in 6956 ms returned unsat
[2020-05-15 18:22:43] [INFO ] [Real]Absence check using 3483 positive place invariants in 14318 ms returned sat
[2020-05-15 18:22:43] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 727 ms returned sat
[2020-05-15 18:22:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:23:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:23:13] [INFO ] [Real]Absence check using state equation in 29575 ms returned (error "Failed to check-sat")
[2020-05-15 18:23:22] [INFO ] [Real]Absence check using 3483 positive place invariants in 8756 ms returned unsat
[2020-05-15 18:23:36] [INFO ] [Real]Absence check using 3483 positive place invariants in 13111 ms returned sat
[2020-05-15 18:23:37] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 732 ms returned sat
[2020-05-15 18:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:24:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:24:07] [INFO ] [Real]Absence check using state equation in 30714 ms returned (error "Failed to check-sat")
[2020-05-15 18:24:12] [INFO ] [Real]Absence check using 3483 positive place invariants in 4785 ms returned unsat
[2020-05-15 18:24:26] [INFO ] [Real]Absence check using 3483 positive place invariants in 13116 ms returned sat
[2020-05-15 18:24:27] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 723 ms returned sat
[2020-05-15 18:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:24:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:24:57] [INFO ] [Real]Absence check using state equation in 30726 ms returned (error "Failed to check-sat")
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HypercubeGrid-PT-C5K3P3B15-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 19 out of 9153 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1290 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9153/9153 places, 25110/25110 transitions.
Interrupted random walk after 60229 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 93891 steps, including 0 resets, run timeout after 5033 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 94548 steps, including 0 resets, run timeout after 5030 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 94820 steps, including 0 resets, run timeout after 5044 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 303823 steps, run timeout after 30106 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0]
Probabilistic random walk after 303823 steps, saw 119 distinct states, run finished after 30107 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0]
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-15 18:26:15] [INFO ] Computed 3484 place invariants in 1345 ms
[2020-05-15 18:26:30] [INFO ] [Real]Absence check using 3483 positive place invariants in 14261 ms returned sat
[2020-05-15 18:26:31] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 730 ms returned sat
[2020-05-15 18:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:27:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:27:00] [INFO ] [Real]Absence check using state equation in 29592 ms returned (error "Failed to check-sat")
[2020-05-15 18:27:14] [INFO ] [Real]Absence check using 3483 positive place invariants in 13271 ms returned sat
[2020-05-15 18:27:15] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 737 ms returned sat
[2020-05-15 18:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:27:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:27:45] [INFO ] [Real]Absence check using state equation in 30571 ms returned unknown
[2020-05-15 18:28:00] [INFO ] [Real]Absence check using 3483 positive place invariants in 13658 ms returned sat
[2020-05-15 18:28:00] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 755 ms returned sat
[2020-05-15 18:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:28:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:28:30] [INFO ] [Real]Absence check using state equation in 30172 ms returned (error "Failed to check-sat")
Support contains 19 out of 9153 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1557 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9153/9153 places, 25110/25110 transitions.
Starting structural reductions, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1526 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-15 18:28:35] [INFO ] Computed 3484 place invariants in 1377 ms
[2020-05-15 18:28:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:29:06] [INFO ] Performed 3087/9153 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2020-05-15 18:29:36] [INFO ] Performed 6045/9153 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2020-05-15 18:30:06] [INFO ] Performed 8738/9153 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2020-05-15 18:30:11] [INFO ] Implicit Places using invariants in 97339 ms returned []
Implicit Place search using SMT only with invariants took 97341 ms to find 0 implicit places.
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-15 18:30:12] [INFO ] Computed 3484 place invariants in 1308 ms
[2020-05-15 18:30:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:30:43] [INFO ] Performed 3036/25110 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-15 18:31:12] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (and (>= s2562 1) (>= s3156 1))") after 61338 ms
Finished structural reductions, in 1 iterations. Remains : 9153/9153 places, 25110/25110 transitions.
Interrupted random walk after 59713 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[0, 1, 1]
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-15 18:31:44] [INFO ] Computed 3484 place invariants in 1312 ms
[2020-05-15 18:31:58] [INFO ] [Real]Absence check using 3483 positive place invariants in 14457 ms returned sat
[2020-05-15 18:31:59] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 708 ms returned sat
[2020-05-15 18:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:32:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:32:04] [INFO ] [Real]Absence check using state equation in 4399 ms returned (error "Failed to check-sat")
Applied a total of 0 rules in 1484 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-15 18:32:06] [INFO ] Computed 3484 place invariants in 1347 ms
[2020-05-15 18:32:22] [INFO ] [Real]Absence check using 3483 positive place invariants in 14896 ms returned sat
[2020-05-15 18:32:23] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 708 ms returned sat
[2020-05-15 18:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:32:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:32:51] [INFO ] [Real]Absence check using state equation in 28962 ms returned (error "Failed to check-sat")
[2020-05-15 18:33:05] [INFO ] [Real]Absence check using 3483 positive place invariants in 13355 ms returned sat
[2020-05-15 18:33:06] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 734 ms returned sat
[2020-05-15 18:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:33:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:33:37] [INFO ] [Real]Absence check using state equation in 30476 ms returned (error "Failed to check-sat")
[2020-05-15 18:33:51] [INFO ] [Real]Absence check using 3483 positive place invariants in 13830 ms returned sat
[2020-05-15 18:33:52] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 738 ms returned sat
[2020-05-15 18:33:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 18:34:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 18:34:22] [INFO ] [Real]Absence check using state equation in 29994 ms returned (error "Failed to check-sat")
[2020-05-15 18:34:23] [INFO ] Flatten gal took : 1116 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-15 18:34:25] [INFO ] Applying decomposition
[2020-05-15 18:34:26] [INFO ] Flatten gal took : 1931 ms
[2020-05-15 18:34:27] [INFO ] Flatten gal took : 1168 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="HypercubeGrid-PT-C5K3P3B15"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is HypercubeGrid-PT-C5K3P3B15, 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 r096-oct2-158940144800270"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C5K3P3B15.tgz
mv HypercubeGrid-PT-C5K3P3B15 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 ;