Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r010-tajo-165245701800189.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-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 gold2021
Input is AutoFlight-PT-48a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r010-tajo-165245701800189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 7.0K Apr 30 02:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 30 02:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 30 02:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 30 02:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 30 03:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 30 03:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 02:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 30 02:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 309K May 10 09:33 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 AutoFlight-PT-48a-ReachabilityFireability-00
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-01
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-02
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-03
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-04
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-05
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-06
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-07
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-08
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-09
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-10
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-11
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-12
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-13
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-14
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655069788743

Running Version 0
[2022-06-12 21:36:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:36:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:36:30] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2022-06-12 21:36:30] [INFO ] Transformed 1127 places.
[2022-06-12 21:36:30] [INFO ] Transformed 1113 transitions.
[2022-06-12 21:36:30] [INFO ] Found NUPN structural information;
[2022-06-12 21:36:30] [INFO ] Parsed PT model containing 1127 places and 1113 transitions in 161 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 192 transitions
Reduce redundant transitions removed 192 transitions.
FORMULA AutoFlight-PT-48a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 72 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 15) seen :5
FORMULA AutoFlight-PT-48a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 921 rows 1127 cols
[2022-06-12 21:36:31] [INFO ] Computed 258 place invariants in 44 ms
[2022-06-12 21:36:32] [INFO ] [Real]Absence check using 257 positive place invariants in 359 ms returned sat
[2022-06-12 21:36:32] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-12 21:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:36] [INFO ] [Real]Absence check using state equation in 4004 ms returned sat
[2022-06-12 21:36:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:36] [INFO ] [Nat]Absence check using 257 positive place invariants in 98 ms returned sat
[2022-06-12 21:36:36] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-12 21:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:37] [INFO ] [Nat]Absence check using state equation in 548 ms returned sat
[2022-06-12 21:36:37] [INFO ] State equation strengthened by 192 read => feed constraints.
[2022-06-12 21:36:37] [INFO ] [Nat]Added 192 Read/Feed constraints in 35 ms returned sat
[2022-06-12 21:36:37] [INFO ] Computed and/alt/rep : 816/1536/816 causal constraints (skipped 104 transitions) in 60 ms.
[2022-06-12 21:36:41] [INFO ] Deduced a trap composed of 2 places in 456 ms of which 5 ms to minimize.
[2022-06-12 21:36:41] [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 close... while checking expression at index 0
[2022-06-12 21:36:42] [INFO ] [Real]Absence check using 257 positive place invariants in 127 ms returned unsat
[2022-06-12 21:36:42] [INFO ] [Real]Absence check using 257 positive place invariants in 92 ms returned sat
[2022-06-12 21:36:42] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-12 21:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:43] [INFO ] [Real]Absence check using state equation in 1178 ms returned sat
[2022-06-12 21:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:44] [INFO ] [Nat]Absence check using 257 positive place invariants in 110 ms returned sat
[2022-06-12 21:36:44] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-12 21:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:44] [INFO ] [Nat]Absence check using state equation in 470 ms returned sat
[2022-06-12 21:36:44] [INFO ] [Nat]Added 192 Read/Feed constraints in 38 ms returned sat
[2022-06-12 21:36:44] [INFO ] Computed and/alt/rep : 816/1536/816 causal constraints (skipped 104 transitions) in 91 ms.
[2022-06-12 21:36:49] [INFO ] Deduced a trap composed of 2 places in 656 ms of which 3 ms to minimize.
[2022-06-12 21:36:49] [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 close... while checking expression at index 2
[2022-06-12 21:36:49] [INFO ] [Real]Absence check using 257 positive place invariants in 75 ms returned sat
[2022-06-12 21:36:49] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-12 21:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:50] [INFO ] [Real]Absence check using state equation in 930 ms returned sat
[2022-06-12 21:36:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:51] [INFO ] [Nat]Absence check using 257 positive place invariants in 180 ms returned unsat
[2022-06-12 21:36:51] [INFO ] [Real]Absence check using 257 positive place invariants in 264 ms returned sat
[2022-06-12 21:36:51] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-12 21:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:52] [INFO ] [Real]Absence check using state equation in 1060 ms returned sat
[2022-06-12 21:36:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:53] [INFO ] [Nat]Absence check using 257 positive place invariants in 353 ms returned sat
[2022-06-12 21:36:53] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 30 ms returned sat
[2022-06-12 21:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:54] [INFO ] [Nat]Absence check using state equation in 807 ms returned sat
[2022-06-12 21:36:54] [INFO ] [Nat]Added 192 Read/Feed constraints in 63 ms returned sat
[2022-06-12 21:36:54] [INFO ] Deduced a trap composed of 584 places in 371 ms of which 3 ms to minimize.
[2022-06-12 21:36:55] [INFO ] Deduced a trap composed of 590 places in 384 ms of which 2 ms to minimize.
[2022-06-12 21:36:55] [INFO ] Deduced a trap composed of 593 places in 262 ms of which 2 ms to minimize.
[2022-06-12 21:36:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1280 ms
[2022-06-12 21:36:55] [INFO ] Computed and/alt/rep : 816/1536/816 causal constraints (skipped 104 transitions) in 114 ms.
[2022-06-12 21:36:57] [INFO ] Added : 105 causal constraints over 21 iterations in 2079 ms. Result :unknown
[2022-06-12 21:36:58] [INFO ] [Real]Absence check using 257 positive place invariants in 97 ms returned sat
[2022-06-12 21:36:58] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-12 21:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:58] [INFO ] [Real]Absence check using state equation in 572 ms returned sat
[2022-06-12 21:36:58] [INFO ] [Real]Added 192 Read/Feed constraints in 66 ms returned sat
[2022-06-12 21:36:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:36:59] [INFO ] [Nat]Absence check using 257 positive place invariants in 100 ms returned sat
[2022-06-12 21:36:59] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-12 21:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:36:59] [INFO ] [Nat]Absence check using state equation in 556 ms returned sat
[2022-06-12 21:36:59] [INFO ] [Nat]Added 192 Read/Feed constraints in 57 ms returned sat
[2022-06-12 21:37:00] [INFO ] Deduced a trap composed of 590 places in 283 ms of which 1 ms to minimize.
[2022-06-12 21:37:00] [INFO ] Deduced a trap composed of 471 places in 362 ms of which 1 ms to minimize.
[2022-06-12 21:37:00] [INFO ] Deduced a trap composed of 585 places in 282 ms of which 0 ms to minimize.
[2022-06-12 21:37:01] [INFO ] Deduced a trap composed of 591 places in 325 ms of which 1 ms to minimize.
[2022-06-12 21:37:01] [INFO ] Deduced a trap composed of 592 places in 281 ms of which 1 ms to minimize.
[2022-06-12 21:37:01] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1865 ms
[2022-06-12 21:37:01] [INFO ] Computed and/alt/rep : 816/1536/816 causal constraints (skipped 104 transitions) in 78 ms.
[2022-06-12 21:37:03] [INFO ] Added : 130 causal constraints over 26 iterations in 2259 ms. Result :unknown
[2022-06-12 21:37:04] [INFO ] [Real]Absence check using 257 positive place invariants in 74 ms returned unsat
[2022-06-12 21:37:04] [INFO ] [Real]Absence check using 257 positive place invariants in 187 ms returned sat
[2022-06-12 21:37:04] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 6 ms returned sat
[2022-06-12 21:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:37:07] [INFO ] [Real]Absence check using state equation in 2951 ms returned sat
[2022-06-12 21:37:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:37:08] [INFO ] [Nat]Absence check using 257 positive place invariants in 247 ms returned sat
[2022-06-12 21:37:08] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-12 21:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:37:09] [INFO ] [Nat]Absence check using state equation in 882 ms returned sat
[2022-06-12 21:37:09] [INFO ] [Nat]Added 192 Read/Feed constraints in 40 ms returned sat
[2022-06-12 21:37:09] [INFO ] Deduced a trap composed of 591 places in 373 ms of which 2 ms to minimize.
[2022-06-12 21:37:10] [INFO ] Deduced a trap composed of 593 places in 367 ms of which 1 ms to minimize.
[2022-06-12 21:37:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 891 ms
[2022-06-12 21:37:10] [INFO ] Computed and/alt/rep : 816/1536/816 causal constraints (skipped 104 transitions) in 63 ms.
[2022-06-12 21:37:13] [INFO ] Deduced a trap composed of 2 places in 784 ms of which 1 ms to minimize.
[2022-06-12 21:37:13] [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 close... while checking expression at index 7
[2022-06-12 21:37:14] [INFO ] [Real]Absence check using 257 positive place invariants in 111 ms returned sat
[2022-06-12 21:37:14] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-12 21:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:37:15] [INFO ] [Real]Absence check using state equation in 910 ms returned sat
[2022-06-12 21:37:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:37:15] [INFO ] [Nat]Absence check using 257 positive place invariants in 77 ms returned sat
[2022-06-12 21:37:15] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-12 21:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:37:16] [INFO ] [Nat]Absence check using state equation in 515 ms returned sat
[2022-06-12 21:37:16] [INFO ] [Nat]Added 192 Read/Feed constraints in 59 ms returned sat
[2022-06-12 21:37:16] [INFO ] Deduced a trap composed of 585 places in 365 ms of which 1 ms to minimize.
[2022-06-12 21:37:16] [INFO ] Deduced a trap composed of 593 places in 389 ms of which 1 ms to minimize.
[2022-06-12 21:37:17] [INFO ] Deduced a trap composed of 591 places in 367 ms of which 1 ms to minimize.
[2022-06-12 21:37:17] [INFO ] Deduced a trap composed of 590 places in 357 ms of which 1 ms to minimize.
[2022-06-12 21:37:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1753 ms
[2022-06-12 21:37:17] [INFO ] Computed and/alt/rep : 816/1536/816 causal constraints (skipped 104 transitions) in 48 ms.
[2022-06-12 21:37:20] [INFO ] Added : 145 causal constraints over 29 iterations in 2368 ms. Result :unknown
[2022-06-12 21:37:20] [INFO ] [Real]Absence check using 257 positive place invariants in 189 ms returned sat
[2022-06-12 21:37:20] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-12 21:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:37:21] [INFO ] [Real]Absence check using state equation in 539 ms returned sat
[2022-06-12 21:37:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:37:21] [INFO ] [Nat]Absence check using 257 positive place invariants in 188 ms returned sat
[2022-06-12 21:37:21] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-12 21:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:37:22] [INFO ] [Nat]Absence check using state equation in 534 ms returned sat
[2022-06-12 21:37:22] [INFO ] [Nat]Added 192 Read/Feed constraints in 33 ms returned sat
[2022-06-12 21:37:22] [INFO ] Computed and/alt/rep : 816/1536/816 causal constraints (skipped 104 transitions) in 80 ms.
[2022-06-12 21:37:26] [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 ... while checking expression at index 9
FORMULA AutoFlight-PT-48a-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-48a-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-48a-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 106000 steps, including 658 resets, run finished after 1086 ms. (steps per millisecond=97 ) properties (out of 7) seen :5 could not realise parikh vector
FORMULA AutoFlight-PT-48a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 97200 steps, including 602 resets, run finished after 1053 ms. (steps per millisecond=92 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 107700 steps, including 670 resets, run finished after 1070 ms. (steps per millisecond=100 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 117 out of 1127 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1127/1127 places, 921/921 transitions.
Drop transitions removed 171 transitions
Trivial Post-agglo rules discarded 171 transitions
Performed 171 trivial Post agglomeration. Transition count delta: 171
Iterating post reduction 0 with 171 rules applied. Total rules applied 171 place count 1127 transition count 750
Reduce places removed 171 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 187 rules applied. Total rules applied 358 place count 956 transition count 734
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 374 place count 940 transition count 734
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 374 place count 940 transition count 685
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 472 place count 891 transition count 685
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 562 place count 846 transition count 640
Free-agglomeration rule applied 56 times.
Iterating global reduction 3 with 56 rules applied. Total rules applied 618 place count 846 transition count 584
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 3 with 56 rules applied. Total rules applied 674 place count 790 transition count 584
Applied a total of 674 rules in 394 ms. Remains 790 /1127 variables (removed 337) and now considering 584/921 (removed 337) transitions.
Finished structural reductions, in 1 iterations. Remains : 790/1127 places, 584/921 transitions.
[2022-06-12 21:37:30] [INFO ] Flatten gal took : 205 ms
[2022-06-12 21:37:30] [INFO ] Flatten gal took : 107 ms
[2022-06-12 21:37:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16236102380468966140.gal : 51 ms
[2022-06-12 21:37:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7951516773723363602.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality16236102380468966140.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7951516773723363602.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality16236102380468966140.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7951516773723363602.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality7951516773723363602.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 33
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :33 after 257
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :257 after 1025
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1025 after 131073
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :131073 after 3.35544e+07
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3.35544e+07 after 9.68045e+09
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :9.68045e+09 after 1.0469e+10
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.0469e+10 after 1.07471e+10
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.07471e+10 after 1.07545e+10
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.07545e+10 after 1.31533e+10
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.31533e+10 after 1.46313e+10
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.46313e+10 after 1.72103e+10
Detected timeout of ITS tools.
[2022-06-12 21:37:45] [INFO ] Flatten gal took : 84 ms
[2022-06-12 21:37:45] [INFO ] Applying decomposition
[2022-06-12 21:37:45] [INFO ] Flatten gal took : 66 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17066480468549522487.txt, -o, /tmp/graph17066480468549522487.bin, -w, /tmp/graph17066480468549522487.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17066480468549522487.bin, -l, -1, -v, -w, /tmp/graph17066480468549522487.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:37:46] [INFO ] Decomposing Gal with order
[2022-06-12 21:37:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:37:46] [INFO ] Removed a total of 72 redundant transitions.
[2022-06-12 21:37:46] [INFO ] Flatten gal took : 170 ms
[2022-06-12 21:37:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 22 ms.
[2022-06-12 21:37:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16531532370246134973.gal : 20 ms
[2022-06-12 21:37:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality739336190186800262.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality16531532370246134973.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality739336190186800262.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality16531532370246134973.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality739336190186800262.prop --nowitness
Loading property file /tmp/ReachabilityCardinality739336190186800262.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 1.04858e+06
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1.04858e+06 after 6.81574e+06
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :6.81574e+06 after 1.78258e+07
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1.78258e+07 after 1.83501e+07
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.83501e+07 after 1.83501e+07
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.83501e+07 after 1.83501e+07
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.83501e+07 after 1.83501e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.83501e+07 after 2.85737e+07
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2.85737e+07 after 8.41482e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :8.41482e+07 after 1.04464e+08
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.04464e+08 after 9.74029e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :9.74029e+08 after 6.12257e+09
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :6.12257e+09 after 2.3845e+10
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin598260432560973917
[2022-06-12 21:38:02] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin598260432560973917
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin598260432560973917]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin598260432560973917] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin598260432560973917] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 14312 resets, run finished after 6802 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 778516 steps, including 311 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen :{}
Incomplete Best-First random walk after 1000001 steps, including 1084 resets, run finished after 4808 ms. (steps per millisecond=207 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 3903687 steps, run timeout after 30001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 3903687 steps, saw 402101 distinct states, run finished after 30003 ms. (steps per millisecond=130 ) properties seen :{}
Running SMT prover for 2 properties.
// Phase 1: matrix 584 rows 790 cols
[2022-06-12 21:38:49] [INFO ] Computed 258 place invariants in 12 ms
[2022-06-12 21:38:50] [INFO ] [Real]Absence check using 257 positive place invariants in 375 ms returned sat
[2022-06-12 21:38:50] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 6 ms returned sat
[2022-06-12 21:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:38:52] [INFO ] [Real]Absence check using state equation in 1727 ms returned sat
[2022-06-12 21:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:38:52] [INFO ] [Nat]Absence check using 257 positive place invariants in 223 ms returned sat
[2022-06-12 21:38:52] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 16 ms returned sat
[2022-06-12 21:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:38:53] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2022-06-12 21:38:53] [INFO ] State equation strengthened by 325 read => feed constraints.
[2022-06-12 21:38:53] [INFO ] [Nat]Added 325 Read/Feed constraints in 107 ms returned sat
[2022-06-12 21:38:53] [INFO ] Computed and/alt/rep : 479/965/479 causal constraints (skipped 104 transitions) in 112 ms.
[2022-06-12 21:38:59] [INFO ] Added : 423 causal constraints over 85 iterations in 6674 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 24 ms.
[2022-06-12 21:39:00] [INFO ] [Real]Absence check using 257 positive place invariants in 304 ms returned sat
[2022-06-12 21:39:00] [INFO ] [Real]Absence check using 257 positive and 1 generalized place invariants in 5 ms returned sat
[2022-06-12 21:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:39:01] [INFO ] [Real]Absence check using state equation in 1091 ms returned sat
[2022-06-12 21:39:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:39:01] [INFO ] [Nat]Absence check using 257 positive place invariants in 79 ms returned sat
[2022-06-12 21:39:01] [INFO ] [Nat]Absence check using 257 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-12 21:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:39:02] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2022-06-12 21:39:02] [INFO ] [Nat]Added 325 Read/Feed constraints in 35 ms returned sat
[2022-06-12 21:39:02] [INFO ] Computed and/alt/rep : 479/965/479 causal constraints (skipped 104 transitions) in 70 ms.
[2022-06-12 21:39:07] [INFO ] Added : 474 causal constraints over 95 iterations in 5532 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
Incomplete Parikh walk after 51100 steps, including 777 resets, run finished after 698 ms. (steps per millisecond=73 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA AutoFlight-PT-48a-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 24128 steps, including 296 resets, run visited all 1 properties in 384 ms. (steps per millisecond=62 )
FORMULA AutoFlight-PT-48a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655069949748

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="AutoFlight-PT-48a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2021"
echo " Input is AutoFlight-PT-48a, 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 r010-tajo-165245701800189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48a.tgz
mv AutoFlight-PT-48a 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 ;