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-158961257800543.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Parking-PT-432, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257800543
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 3.7K Apr 11 23:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 11 23:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 10 22:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 10 22:53 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 3.2K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 07:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 07:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 9 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 9 12:11 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 192K 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-432-ReachabilityFireability-00
FORMULA_NAME Parking-PT-432-ReachabilityFireability-01
FORMULA_NAME Parking-PT-432-ReachabilityFireability-02
FORMULA_NAME Parking-PT-432-ReachabilityFireability-03
FORMULA_NAME Parking-PT-432-ReachabilityFireability-04
FORMULA_NAME Parking-PT-432-ReachabilityFireability-05
FORMULA_NAME Parking-PT-432-ReachabilityFireability-06
FORMULA_NAME Parking-PT-432-ReachabilityFireability-07
FORMULA_NAME Parking-PT-432-ReachabilityFireability-08
FORMULA_NAME Parking-PT-432-ReachabilityFireability-09
FORMULA_NAME Parking-PT-432-ReachabilityFireability-10
FORMULA_NAME Parking-PT-432-ReachabilityFireability-11
FORMULA_NAME Parking-PT-432-ReachabilityFireability-12
FORMULA_NAME Parking-PT-432-ReachabilityFireability-13
FORMULA_NAME Parking-PT-432-ReachabilityFireability-14
FORMULA_NAME Parking-PT-432-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590000731523

[2020-05-20 18:52:13] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-20 18:52:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 18:52:13] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2020-05-20 18:52:13] [INFO ] Transformed 529 places.
[2020-05-20 18:52:13] [INFO ] Transformed 785 transitions.
[2020-05-20 18:52:13] [INFO ] Found NUPN structural information;
[2020-05-20 18:52:13] [INFO ] Parsed PT model containing 529 places and 785 transitions in 208 ms.
Ensure Unique test removed 328 transitions
Reduce redundant transitions removed 328 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 89 resets, run finished after 121 ms. (steps per millisecond=82 ) properties seen :[0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0]
FORMULA Parking-PT-432-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 457 rows 529 cols
[2020-05-20 18:52:14] [INFO ] Computed 124 place invariants in 46 ms
[2020-05-20 18:52:14] [INFO ] [Real]Absence check using 120 positive place invariants in 91 ms returned sat
[2020-05-20 18:52:14] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 18:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:15] [INFO ] [Real]Absence check using state equation in 806 ms returned sat
[2020-05-20 18:52:15] [INFO ] State equation strengthened by 108 read => feed constraints.
[2020-05-20 18:52:15] [INFO ] [Real]Added 108 Read/Feed constraints in 21 ms returned sat
[2020-05-20 18:52:15] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 59 ms.
[2020-05-20 18:52:15] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:16] [INFO ] [Nat]Absence check using 120 positive place invariants in 145 ms returned sat
[2020-05-20 18:52:16] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:16] [INFO ] [Nat]Absence check using state equation in 806 ms returned sat
[2020-05-20 18:52:16] [INFO ] [Nat]Added 108 Read/Feed constraints in 19 ms returned sat
[2020-05-20 18:52:17] [INFO ] Deduced a trap composed of 52 places in 156 ms
[2020-05-20 18:52:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 281 ms
[2020-05-20 18:52:17] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 92 ms.
[2020-05-20 18:52:20] [INFO ] Added : 345 causal constraints over 69 iterations in 3667 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-20 18:52:21] [INFO ] [Real]Absence check using 120 positive place invariants in 78 ms returned sat
[2020-05-20 18:52:21] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:21] [INFO ] [Real]Absence check using state equation in 819 ms returned sat
[2020-05-20 18:52:21] [INFO ] [Real]Added 108 Read/Feed constraints in 46 ms returned sat
[2020-05-20 18:52:22] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 29 ms.
[2020-05-20 18:52:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:22] [INFO ] [Nat]Absence check using 120 positive place invariants in 63 ms returned sat
[2020-05-20 18:52:22] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:22] [INFO ] [Nat]Absence check using state equation in 720 ms returned sat
[2020-05-20 18:52:22] [INFO ] [Nat]Added 108 Read/Feed constraints in 21 ms returned sat
[2020-05-20 18:52:23] [INFO ] Deduced a trap composed of 52 places in 163 ms
[2020-05-20 18:52:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 213 ms
[2020-05-20 18:52:23] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 26 ms.
[2020-05-20 18:52:27] [INFO ] Added : 399 causal constraints over 80 iterations in 3836 ms. Result :sat
[2020-05-20 18:52:27] [INFO ] Deduced a trap composed of 52 places in 123 ms
[2020-05-20 18:52:27] [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 (> (+ s0 s440 s441 s448 s449 s451 s452 s456 s457 s459 s460 s464 s465 s472 s473 s480 s481 s483 s484 s488 s489 s491 s492 s496 s497 s499 s500 s501 s502 s503 s504 s505 s506 s507 s508 s509 s510 s511 s512 s513 s514 s515 s516 s517 s518 s519 s520 s521 s523 s525 s527 s528) 0)") while checking expression at index 1
[2020-05-20 18:52:27] [INFO ] [Real]Absence check using 120 positive place invariants in 78 ms returned sat
[2020-05-20 18:52:27] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:28] [INFO ] [Real]Absence check using state equation in 750 ms returned sat
[2020-05-20 18:52:28] [INFO ] [Real]Added 108 Read/Feed constraints in 27 ms returned sat
[2020-05-20 18:52:28] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 125 ms.
[2020-05-20 18:52:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:28] [INFO ] [Nat]Absence check using 120 positive place invariants in 87 ms returned sat
[2020-05-20 18:52:28] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 18:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:29] [INFO ] [Nat]Absence check using state equation in 688 ms returned sat
[2020-05-20 18:52:29] [INFO ] [Nat]Added 108 Read/Feed constraints in 44 ms returned sat
[2020-05-20 18:52:29] [INFO ] Deduced a trap composed of 60 places in 132 ms
[2020-05-20 18:52:29] [INFO ] Deduced a trap composed of 60 places in 56 ms
[2020-05-20 18:52:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 265 ms
[2020-05-20 18:52:29] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 34 ms.
[2020-05-20 18:52:33] [INFO ] Added : 425 causal constraints over 85 iterations in 3846 ms. Result :unknown
[2020-05-20 18:52:33] [INFO ] [Real]Absence check using 120 positive place invariants in 109 ms returned sat
[2020-05-20 18:52:33] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 7 ms returned sat
[2020-05-20 18:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:34] [INFO ] [Real]Absence check using state equation in 659 ms returned sat
[2020-05-20 18:52:34] [INFO ] [Real]Added 108 Read/Feed constraints in 29 ms returned sat
[2020-05-20 18:52:34] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 52 ms.
[2020-05-20 18:52:34] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:34] [INFO ] [Nat]Absence check using 120 positive place invariants in 69 ms returned sat
[2020-05-20 18:52:34] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 16 ms returned sat
[2020-05-20 18:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:35] [INFO ] [Nat]Absence check using state equation in 736 ms returned sat
[2020-05-20 18:52:35] [INFO ] [Nat]Added 108 Read/Feed constraints in 45 ms returned sat
[2020-05-20 18:52:35] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 26 ms.
[2020-05-20 18:52:39] [INFO ] Added : 375 causal constraints over 75 iterations in 3926 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 33 ms.
[2020-05-20 18:52:39] [INFO ] [Real]Absence check using 120 positive place invariants in 97 ms returned sat
[2020-05-20 18:52:39] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-20 18:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:40] [INFO ] [Real]Absence check using state equation in 724 ms returned sat
[2020-05-20 18:52:40] [INFO ] [Real]Added 108 Read/Feed constraints in 24 ms returned sat
[2020-05-20 18:52:40] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 50 ms.
[2020-05-20 18:52:40] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:41] [INFO ] [Nat]Absence check using 120 positive place invariants in 63 ms returned sat
[2020-05-20 18:52:41] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:41] [INFO ] [Nat]Absence check using state equation in 825 ms returned sat
[2020-05-20 18:52:41] [INFO ] [Nat]Added 108 Read/Feed constraints in 30 ms returned sat
[2020-05-20 18:52:41] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 52 ms.
[2020-05-20 18:52:45] [INFO ] Added : 400 causal constraints over 80 iterations in 3988 ms. Result :(error "Failed to check-sat")
[2020-05-20 18:52:46] [INFO ] [Real]Absence check using 120 positive place invariants in 63 ms returned sat
[2020-05-20 18:52:46] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:46] [INFO ] [Real]Absence check using state equation in 794 ms returned sat
[2020-05-20 18:52:46] [INFO ] [Real]Added 108 Read/Feed constraints in 17 ms returned sat
[2020-05-20 18:52:46] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 29 ms.
[2020-05-20 18:52:46] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:47] [INFO ] [Nat]Absence check using 120 positive place invariants in 63 ms returned sat
[2020-05-20 18:52:47] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:47] [INFO ] [Nat]Absence check using state equation in 648 ms returned sat
[2020-05-20 18:52:47] [INFO ] [Nat]Added 108 Read/Feed constraints in 21 ms returned sat
[2020-05-20 18:52:47] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 33 ms.
[2020-05-20 18:52:51] [INFO ] Added : 435 causal constraints over 87 iterations in 3959 ms. Result :sat
[2020-05-20 18:52:51] [INFO ] Deduced a trap composed of 52 places in 120 ms
[2020-05-20 18:52:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:52:52] [INFO ] Deduced a trap composed of 3 places in 483 ms
[2020-05-20 18:52:52] [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: Stream closed (> (+ s0 s523 s524) 0)") while checking expression at index 5
[2020-05-20 18:52:52] [INFO ] [Real]Absence check using 120 positive place invariants in 76 ms returned sat
[2020-05-20 18:52:52] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:53] [INFO ] [Real]Absence check using state equation in 661 ms returned sat
[2020-05-20 18:52:53] [INFO ] [Real]Added 108 Read/Feed constraints in 31 ms returned sat
[2020-05-20 18:52:53] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 49 ms.
[2020-05-20 18:52:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:53] [INFO ] [Nat]Absence check using 120 positive place invariants in 60 ms returned sat
[2020-05-20 18:52:53] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:54] [INFO ] [Nat]Absence check using state equation in 646 ms returned sat
[2020-05-20 18:52:54] [INFO ] [Nat]Added 108 Read/Feed constraints in 19 ms returned sat
[2020-05-20 18:52:54] [INFO ] Deduced a trap composed of 60 places in 165 ms
[2020-05-20 18:52:54] [INFO ] Deduced a trap composed of 52 places in 54 ms
[2020-05-20 18:52:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 275 ms
[2020-05-20 18:52:54] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 23 ms.
[2020-05-20 18:52:58] [INFO ] Added : 410 causal constraints over 82 iterations in 3944 ms. Result :unknown
[2020-05-20 18:52:58] [INFO ] [Real]Absence check using 120 positive place invariants in 59 ms returned sat
[2020-05-20 18:52:58] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-20 18:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:59] [INFO ] [Real]Absence check using state equation in 730 ms returned sat
[2020-05-20 18:52:59] [INFO ] [Real]Added 108 Read/Feed constraints in 16 ms returned sat
[2020-05-20 18:52:59] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 33 ms.
[2020-05-20 18:52:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:59] [INFO ] [Nat]Absence check using 120 positive place invariants in 91 ms returned sat
[2020-05-20 18:52:59] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 12 ms returned sat
[2020-05-20 18:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:00] [INFO ] [Nat]Absence check using state equation in 871 ms returned sat
[2020-05-20 18:53:00] [INFO ] [Nat]Added 108 Read/Feed constraints in 30 ms returned sat
[2020-05-20 18:53:00] [INFO ] Deduced a trap composed of 52 places in 61 ms
[2020-05-20 18:53:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2020-05-20 18:53:00] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 23 ms.
[2020-05-20 18:53:04] [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 (=> (> t437 0) (and (and (> t128 0) (< o128 o437)) (and (> t438 0) (< o438 o437))))") while checking expression at index 7
[2020-05-20 18:53:04] [INFO ] [Real]Absence check using 120 positive place invariants in 89 ms returned sat
[2020-05-20 18:53:04] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-20 18:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:05] [INFO ] [Real]Absence check using state equation in 703 ms returned sat
[2020-05-20 18:53:05] [INFO ] [Real]Added 108 Read/Feed constraints in 27 ms returned sat
[2020-05-20 18:53:05] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 31 ms.
[2020-05-20 18:53:05] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:53:05] [INFO ] [Nat]Absence check using 120 positive place invariants in 79 ms returned sat
[2020-05-20 18:53:05] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 7 ms returned sat
[2020-05-20 18:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:06] [INFO ] [Nat]Absence check using state equation in 746 ms returned sat
[2020-05-20 18:53:06] [INFO ] [Nat]Added 108 Read/Feed constraints in 18 ms returned sat
[2020-05-20 18:53:06] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 33 ms.
[2020-05-20 18:53:10] [INFO ] Added : 427 causal constraints over 86 iterations in 3665 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 32 ms.
[2020-05-20 18:53:10] [INFO ] [Real]Absence check using 120 positive place invariants in 87 ms returned sat
[2020-05-20 18:53:10] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:11] [INFO ] [Real]Absence check using state equation in 657 ms returned sat
[2020-05-20 18:53:11] [INFO ] [Real]Added 108 Read/Feed constraints in 18 ms returned sat
[2020-05-20 18:53:11] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 23 ms.
[2020-05-20 18:53:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:53:11] [INFO ] [Nat]Absence check using 120 positive place invariants in 65 ms returned sat
[2020-05-20 18:53:11] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:12] [INFO ] [Nat]Absence check using state equation in 834 ms returned sat
[2020-05-20 18:53:12] [INFO ] [Nat]Added 108 Read/Feed constraints in 27 ms returned sat
[2020-05-20 18:53:12] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 24 ms.
[2020-05-20 18:53:16] [INFO ] Added : 424 causal constraints over 85 iterations in 3651 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
Incomplete Parikh walk after 54300 steps, including 445 resets, run finished after 370 ms. (steps per millisecond=146 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0] could not realise parikh vector
FORMULA Parking-PT-432-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 56000 steps, including 412 resets, run finished after 308 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 58100 steps, including 447 resets, run finished after 317 ms. (steps per millisecond=183 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 43000 steps, including 336 resets, run finished after 235 ms. (steps per millisecond=182 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 58100 steps, including 492 resets, run finished after 329 ms. (steps per millisecond=176 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 46 out of 529 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 529/529 places, 457/457 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 529 transition count 449
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 521 transition count 449
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 16 place count 521 transition count 442
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 30 place count 514 transition count 442
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 514 transition count 442
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 42 place count 510 transition count 438
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 68 place count 497 transition count 425
Free-agglomeration rule applied 66 times.
Iterating global reduction 2 with 66 rules applied. Total rules applied 134 place count 497 transition count 359
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 2 with 66 rules applied. Total rules applied 200 place count 431 transition count 359
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 202 place count 431 transition count 359
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 203 place count 431 transition count 358
Applied a total of 203 rules in 345 ms. Remains 431 /529 variables (removed 98) and now considering 358/457 (removed 99) transitions.
Finished structural reductions, in 1 iterations. Remains : 431/529 places, 358/457 transitions.
Incomplete random walk after 1000000 steps, including 11245 resets, run finished after 3840 ms. (steps per millisecond=260 ) properties seen :[1, 1, 1, 1, 1, 0, 1, 0, 1]
FORMULA Parking-PT-432-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-432-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1292 resets, run finished after 1906 ms. (steps per millisecond=524 ) properties seen :[1, 0]
FORMULA Parking-PT-432-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 320585 steps, including 374 resets, run visited all 1 properties in 680 ms. (steps per millisecond=471 )
FORMULA Parking-PT-432-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590000804855

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-432"
export BK_EXAMINATION="ReachabilityFireability"
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-432, 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 r111-csrt-158961257800543"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-432.tgz
mv Parking-PT-432 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 ;