Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r111-csrt-158961257800558.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 Parking-PT-864, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257800558
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 3.1K Apr 12 00:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 00:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 10 23:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 10 23:31 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 3.4K Apr 14 12:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 08:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 10 08:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 9 12:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Apr 9 12:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 427K 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 Parking-PT-864-ReachabilityCardinality-00
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-01
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-02
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-03
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-04
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-05
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-06
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-07
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-08
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-09
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-10
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-11
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-12
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-13
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-14
FORMULA_NAME Parking-PT-864-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590002543500

[2020-05-20 19:22:25] [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]
[2020-05-20 19:22:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 19:22:25] [INFO ] Load time of PNML (sax parser for PT used): 156 ms
[2020-05-20 19:22:25] [INFO ] Transformed 1185 places.
[2020-05-20 19:22:25] [INFO ] Transformed 1697 transitions.
[2020-05-20 19:22:25] [INFO ] Found NUPN structural information;
[2020-05-20 19:22:25] [INFO ] Parsed PT model containing 1185 places and 1697 transitions in 212 ms.
Ensure Unique test removed 688 transitions
Reduce redundant transitions removed 688 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
FORMULA Parking-PT-864-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 38 resets, run finished after 193 ms. (steps per millisecond=51 ) properties seen :[0, 0, 1, 0, 1, 0, 0, 0, 1, 0]
FORMULA Parking-PT-864-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-864-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 87 ms. (steps per millisecond=114 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 72 ms. (steps per millisecond=138 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[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]
// Phase 1: matrix 1009 rows 1185 cols
[2020-05-20 19:22:26] [INFO ] Computed 280 place invariants in 48 ms
[2020-05-20 19:22:27] [INFO ] [Real]Absence check using 272 positive place invariants in 224 ms returned sat
[2020-05-20 19:22:27] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 8 ms returned sat
[2020-05-20 19:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:22:30] [INFO ] [Real]Absence check using state equation in 2943 ms returned sat
[2020-05-20 19:22:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:22:31] [INFO ] [Nat]Absence check using 272 positive place invariants in 243 ms returned sat
[2020-05-20 19:22:31] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 8 ms returned sat
[2020-05-20 19:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:22:33] [INFO ] [Nat]Absence check using state equation in 2801 ms returned sat
[2020-05-20 19:22:33] [INFO ] State equation strengthened by 248 read => feed constraints.
[2020-05-20 19:22:33] [INFO ] [Nat]Added 248 Read/Feed constraints in 47 ms returned sat
[2020-05-20 19:22:34] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 98 ms.
[2020-05-20 19:22:35] [INFO ] Added : 80 causal constraints over 16 iterations in 1331 ms. Result :(error "Failed to check-sat")
[2020-05-20 19:22:35] [INFO ] [Real]Absence check using 272 positive place invariants in 266 ms returned sat
[2020-05-20 19:22:35] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 8 ms returned sat
[2020-05-20 19:22:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:22:38] [INFO ] [Real]Absence check using state equation in 2923 ms returned sat
[2020-05-20 19:22:38] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:22:39] [INFO ] [Nat]Absence check using 272 positive place invariants in 207 ms returned sat
[2020-05-20 19:22:39] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 14 ms returned sat
[2020-05-20 19:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:22:41] [INFO ] [Nat]Absence check using state equation in 2786 ms returned sat
[2020-05-20 19:22:42] [INFO ] [Nat]Added 248 Read/Feed constraints in 66 ms returned sat
[2020-05-20 19:22:42] [INFO ] Deduced a trap composed of 60 places in 102 ms
[2020-05-20 19:22:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2020-05-20 19:22:42] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 100 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2020-05-20 19:22:43] [INFO ] Added : 85 causal constraints over 17 iterations in 1574 ms. Result :(error "Failed to check-sat")
[2020-05-20 19:22:44] [INFO ] [Real]Absence check using 272 positive place invariants in 207 ms returned sat
[2020-05-20 19:22:44] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 7 ms returned sat
[2020-05-20 19:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:22:46] [INFO ] [Real]Absence check using state equation in 2755 ms returned sat
[2020-05-20 19:22:47] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:22:47] [INFO ] [Nat]Absence check using 272 positive place invariants in 207 ms returned sat
[2020-05-20 19:22:47] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 13 ms returned sat
[2020-05-20 19:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:22:50] [INFO ] [Nat]Absence check using state equation in 2968 ms returned sat
[2020-05-20 19:22:50] [INFO ] [Nat]Added 248 Read/Feed constraints in 47 ms returned sat
[2020-05-20 19:22:50] [INFO ] Deduced a trap composed of 60 places in 70 ms
[2020-05-20 19:22:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 158 ms
[2020-05-20 19:22:50] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 137 ms.
[2020-05-20 19:22:52] [INFO ] Added : 95 causal constraints over 19 iterations in 1457 ms. Result :unknown
[2020-05-20 19:22:52] [INFO ] [Real]Absence check using 272 positive place invariants in 217 ms returned sat
[2020-05-20 19:22:52] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 7 ms returned sat
[2020-05-20 19:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:22:55] [INFO ] [Real]Absence check using state equation in 2893 ms returned sat
[2020-05-20 19:22:55] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:22:55] [INFO ] [Nat]Absence check using 272 positive place invariants in 282 ms returned sat
[2020-05-20 19:22:55] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 41 ms returned sat
[2020-05-20 19:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 19:23:00] [INFO ] [Nat]Absence check using state equation in 4518 ms returned (error "Failed to check-sat")
[2020-05-20 19:23:00] [INFO ] [Real]Absence check using 272 positive place invariants in 232 ms returned sat
[2020-05-20 19:23:00] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 7 ms returned sat
[2020-05-20 19:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:03] [INFO ] [Real]Absence check using state equation in 2942 ms returned sat
[2020-05-20 19:23:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:23:04] [INFO ] [Nat]Absence check using 272 positive place invariants in 251 ms returned sat
[2020-05-20 19:23:04] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 13 ms returned sat
[2020-05-20 19:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:07] [INFO ] [Nat]Absence check using state equation in 2977 ms returned sat
[2020-05-20 19:23:07] [INFO ] [Nat]Added 248 Read/Feed constraints in 43 ms returned sat
[2020-05-20 19:23:07] [INFO ] Deduced a trap composed of 68 places in 65 ms
[2020-05-20 19:23:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 168 ms
[2020-05-20 19:23:07] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 79 ms.
[2020-05-20 19:23:08] [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 (=> (> t80 0) (and (> t353 0) (< o353 o80)))") while checking expression at index 4
[2020-05-20 19:23:09] [INFO ] [Real]Absence check using 272 positive place invariants in 207 ms returned sat
[2020-05-20 19:23:09] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 10 ms returned sat
[2020-05-20 19:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:11] [INFO ] [Real]Absence check using state equation in 2810 ms returned sat
[2020-05-20 19:23:12] [INFO ] [Real]Added 248 Read/Feed constraints in 52 ms returned sat
[2020-05-20 19:23:12] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 59 ms.
[2020-05-20 19:23:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:23:12] [INFO ] [Nat]Absence check using 272 positive place invariants in 315 ms returned sat
[2020-05-20 19:23:12] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 9 ms returned sat
[2020-05-20 19:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:15] [INFO ] [Nat]Absence check using state equation in 2690 ms returned sat
[2020-05-20 19:23:15] [INFO ] [Nat]Added 248 Read/Feed constraints in 65 ms returned sat
[2020-05-20 19:23:15] [INFO ] Deduced a trap composed of 60 places in 89 ms
[2020-05-20 19:23:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2020-05-20 19:23:15] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 87 ms.
[2020-05-20 19:23:17] [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 (=> (> t90 0) (or (and (> t0 0) (< o0 o90)) (and (> t685 0) (< o685 o90))))") while checking expression at index 5
[2020-05-20 19:23:17] [INFO ] [Real]Absence check using 272 positive place invariants in 205 ms returned sat
[2020-05-20 19:23:17] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 12 ms returned sat
[2020-05-20 19:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:20] [INFO ] [Real]Absence check using state equation in 2813 ms returned sat
[2020-05-20 19:23:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:23:21] [INFO ] [Nat]Absence check using 272 positive place invariants in 204 ms returned sat
[2020-05-20 19:23:21] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 7 ms returned sat
[2020-05-20 19:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:23] [INFO ] [Nat]Absence check using state equation in 2774 ms returned sat
[2020-05-20 19:23:23] [INFO ] [Nat]Added 248 Read/Feed constraints in 63 ms returned sat
[2020-05-20 19:23:24] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 71 ms.
[2020-05-20 19:23:25] [INFO ] Added : 90 causal constraints over 18 iterations in 1773 ms. Result :unknown
Incomplete Parikh walk after 118400 steps, including 343 resets, run finished after 1667 ms. (steps per millisecond=71 ) properties seen :[0, 1, 0, 0, 0, 0, 0] could not realise parikh vector
FORMULA Parking-PT-864-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 115400 steps, including 338 resets, run finished after 1563 ms. (steps per millisecond=73 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 22 out of 1185 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1185/1185 places, 1009/1009 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1185 transition count 977
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1153 transition count 977
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1153 transition count 945
Deduced a syphon composed of 32 places in 5 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 1121 transition count 945
Symmetric choice reduction at 2 with 7 rule applications. Total rules 135 place count 1121 transition count 945
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 149 place count 1114 transition count 938
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 229 place count 1074 transition count 898
Free-agglomeration rule applied 183 times.
Iterating global reduction 2 with 183 rules applied. Total rules applied 412 place count 1074 transition count 715
Reduce places removed 183 places and 0 transitions.
Iterating post reduction 2 with 183 rules applied. Total rules applied 595 place count 891 transition count 715
Applied a total of 595 rules in 502 ms. Remains 891 /1185 variables (removed 294) and now considering 715/1009 (removed 294) transitions.
Finished structural reductions, in 1 iterations. Remains : 891/1185 places, 715/1009 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 5566 ms. (steps per millisecond=179 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3734 ms. (steps per millisecond=267 ) properties seen :[0, 1, 0, 1, 0, 0]
FORMULA Parking-PT-864-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-864-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3934 ms. (steps per millisecond=254 ) properties seen :[0, 0, 1, 0]
FORMULA Parking-PT-864-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3642 ms. (steps per millisecond=274 ) properties seen :[0, 0, 1]
FORMULA Parking-PT-864-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 715 rows 891 cols
[2020-05-20 19:23:46] [INFO ] Computed 280 place invariants in 9 ms
[2020-05-20 19:23:46] [INFO ] [Real]Absence check using 272 positive place invariants in 177 ms returned sat
[2020-05-20 19:23:46] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 8 ms returned sat
[2020-05-20 19:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:48] [INFO ] [Real]Absence check using state equation in 1639 ms returned sat
[2020-05-20 19:23:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:23:48] [INFO ] [Nat]Absence check using 272 positive place invariants in 171 ms returned sat
[2020-05-20 19:23:48] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 11 ms returned sat
[2020-05-20 19:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:23:50] [INFO ] [Nat]Absence check using state equation in 1682 ms returned sat
[2020-05-20 19:23:50] [INFO ] State equation strengthened by 543 read => feed constraints.
[2020-05-20 19:23:50] [INFO ] [Nat]Added 543 Read/Feed constraints in 72 ms returned sat
[2020-05-20 19:23:50] [INFO ] Computed and/alt/rep : 714/2792/714 causal constraints in 31 ms.
[2020-05-20 19:24:00] [INFO ] Added : 714 causal constraints over 143 iterations in 9586 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 34 ms.
[2020-05-20 19:24:00] [INFO ] [Real]Absence check using 272 positive place invariants in 493 ms returned sat
[2020-05-20 19:24:00] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 33 ms returned sat
[2020-05-20 19:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 19:24:07] [INFO ] [Real]Absence check using state equation in 6219 ms returned sat
[2020-05-20 19:24:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 19:24:07] [INFO ] [Nat]Absence check using 272 positive place invariants in 526 ms returned sat
[2020-05-20 19:24:07] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 35 ms returned sat
[2020-05-20 19:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 19:24:13] [INFO ] [Nat]Absence check using state equation in 6127 ms returned sat
[2020-05-20 19:24:14] [INFO ] [Nat]Added 543 Read/Feed constraints in 91 ms returned sat
[2020-05-20 19:24:14] [INFO ] Computed and/alt/rep : 714/2792/714 causal constraints in 55 ms.
[2020-05-20 19:24:26] [INFO ] Added : 600 causal constraints over 120 iterations in 12123 ms. Result :sat
[2020-05-20 19:24:26] [INFO ] Deduced a trap composed of 62 places in 69 ms
[2020-05-20 19:24:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 184 ms
Attempting to minimize the solution found.
Minimization took 52 ms.
Finished Parikh walk after 2416 steps, including 9 resets, run visited all 2 properties in 31 ms. (steps per millisecond=77 )
FORMULA Parking-PT-864-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Parking-PT-864-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590002666767

--------------------
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="Parking-PT-864"
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 Parking-PT-864, 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 r111-csrt-158961257800558"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-864.tgz
mv Parking-PT-864 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 ;