Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r107-smll-165260580500171.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 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 gold2021
Input is GPUForwardProgress-PT-40b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-smll-165260580500171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.6K Apr 29 12:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 12:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 29 12:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 29 12:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 12:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 38K Apr 29 12:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 29 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 29 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 199K May 10 09:34 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 GPUForwardProgress-PT-40b-ReachabilityFireability-00
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-01
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-02
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-03
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-04
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-05
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-06
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-07
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-08
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-09
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-10
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-11
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-12
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-13
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-14
FORMULA_NAME GPUForwardProgress-PT-40b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655076575370

Running Version 0
[2022-06-12 23:29:37] [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 23:29:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 23:29:37] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2022-06-12 23:29:37] [INFO ] Transformed 796 places.
[2022-06-12 23:29:37] [INFO ] Transformed 837 transitions.
[2022-06-12 23:29:37] [INFO ] Found NUPN structural information;
[2022-06-12 23:29:37] [INFO ] Parsed PT model containing 796 places and 837 transitions in 232 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 29 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 16) seen :3
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :1
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 837 rows 796 cols
[2022-06-12 23:29:38] [INFO ] Computed 42 place invariants in 29 ms
[2022-06-12 23:29:39] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 52 ms returned sat
[2022-06-12 23:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:39] [INFO ] [Real]Absence check using state equation in 427 ms returned sat
[2022-06-12 23:29:39] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 93 ms.
[2022-06-12 23:29:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:29:40] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 44 ms returned sat
[2022-06-12 23:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:40] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2022-06-12 23:29:41] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 86 ms.
[2022-06-12 23:29:44] [INFO ] Added : 281 causal constraints over 57 iterations in 3257 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-06-12 23:29:44] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 47 ms returned sat
[2022-06-12 23:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:45] [INFO ] [Real]Absence check using state equation in 818 ms returned sat
[2022-06-12 23:29:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:29:45] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 45 ms returned sat
[2022-06-12 23:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:46] [INFO ] [Nat]Absence check using state equation in 682 ms returned sat
[2022-06-12 23:29:46] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 77 ms.
[2022-06-12 23:29:49] [INFO ] Added : 284 causal constraints over 57 iterations in 3331 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
[2022-06-12 23:29:49] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 38 ms returned sat
[2022-06-12 23:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:50] [INFO ] [Real]Absence check using state equation in 353 ms returned sat
[2022-06-12 23:29:50] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 59 ms.
[2022-06-12 23:29:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:29:51] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 40 ms returned sat
[2022-06-12 23:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:51] [INFO ] [Nat]Absence check using state equation in 361 ms returned sat
[2022-06-12 23:29:51] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 55 ms.
[2022-06-12 23:29:55] [INFO ] Added : 306 causal constraints over 62 iterations in 3678 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-12 23:29:55] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 38 ms returned sat
[2022-06-12 23:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:55] [INFO ] [Real]Absence check using state equation in 359 ms returned sat
[2022-06-12 23:29:55] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 54 ms.
[2022-06-12 23:29:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:29:56] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 44 ms returned sat
[2022-06-12 23:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:56] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2022-06-12 23:29:56] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 75 ms.
[2022-06-12 23:29:59] [INFO ] Added : 201 causal constraints over 41 iterations in 2329 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-12 23:29:59] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 48 ms returned sat
[2022-06-12 23:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:00] [INFO ] [Real]Absence check using state equation in 725 ms returned sat
[2022-06-12 23:30:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:00] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 44 ms returned sat
[2022-06-12 23:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:01] [INFO ] [Nat]Absence check using state equation in 865 ms returned sat
[2022-06-12 23:30:01] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 55 ms.
[2022-06-12 23:30:03] [INFO ] Added : 186 causal constraints over 38 iterations in 2218 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-06-12 23:30:03] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 47 ms returned sat
[2022-06-12 23:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:04] [INFO ] [Real]Absence check using state equation in 807 ms returned sat
[2022-06-12 23:30:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:04] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 44 ms returned sat
[2022-06-12 23:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:05] [INFO ] [Nat]Absence check using state equation in 506 ms returned sat
[2022-06-12 23:30:05] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 53 ms.
[2022-06-12 23:30:08] [INFO ] Added : 299 causal constraints over 60 iterations in 3289 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-12 23:30:08] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 53 ms returned sat
[2022-06-12 23:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:10] [INFO ] [Real]Absence check using state equation in 1217 ms returned sat
[2022-06-12 23:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:10] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 59 ms returned sat
[2022-06-12 23:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:10] [INFO ] [Nat]Absence check using state equation in 694 ms returned sat
[2022-06-12 23:30:11] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 50 ms.
[2022-06-12 23:30:15] [INFO ] Added : 365 causal constraints over 73 iterations in 4079 ms. Result :unknown
[2022-06-12 23:30:15] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 45 ms returned sat
[2022-06-12 23:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:16] [INFO ] [Real]Absence check using state equation in 950 ms returned sat
[2022-06-12 23:30:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:16] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 50 ms returned sat
[2022-06-12 23:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:17] [INFO ] [Nat]Absence check using state equation in 924 ms returned sat
[2022-06-12 23:30:17] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 57 ms.
[2022-06-12 23:30:20] [INFO ] Added : 241 causal constraints over 49 iterations in 2827 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-06-12 23:30:20] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 38 ms returned sat
[2022-06-12 23:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:20] [INFO ] [Real]Absence check using state equation in 357 ms returned sat
[2022-06-12 23:30:21] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 48 ms.
[2022-06-12 23:30:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:21] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 44 ms returned sat
[2022-06-12 23:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:21] [INFO ] [Nat]Absence check using state equation in 363 ms returned sat
[2022-06-12 23:30:21] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 66 ms.
[2022-06-12 23:30:24] [INFO ] Added : 235 causal constraints over 47 iterations in 2553 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-06-12 23:30:24] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 45 ms returned sat
[2022-06-12 23:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:25] [INFO ] [Real]Absence check using state equation in 686 ms returned sat
[2022-06-12 23:30:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:25] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 47 ms returned sat
[2022-06-12 23:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:26] [INFO ] [Nat]Absence check using state equation in 1114 ms returned sat
[2022-06-12 23:30:26] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 49 ms.
[2022-06-12 23:30:30] [INFO ] Added : 300 causal constraints over 61 iterations in 3551 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-12 23:30:30] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 37 ms returned sat
[2022-06-12 23:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:30] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2022-06-12 23:30:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:31] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 38 ms returned sat
[2022-06-12 23:30:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:31] [INFO ] [Nat]Absence check using state equation in 361 ms returned sat
[2022-06-12 23:30:31] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 53 ms.
[2022-06-12 23:30:33] [INFO ] Added : 173 causal constraints over 35 iterations in 1868 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-12 23:30:33] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 45 ms returned sat
[2022-06-12 23:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:34] [INFO ] [Real]Absence check using state equation in 680 ms returned sat
[2022-06-12 23:30:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:34] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 50 ms returned sat
[2022-06-12 23:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:35] [INFO ] [Nat]Absence check using state equation in 701 ms returned sat
[2022-06-12 23:30:35] [INFO ] Computed and/alt/rep : 831/1517/831 causal constraints (skipped 5 transitions) in 48 ms.
[2022-06-12 23:30:39] [INFO ] Added : 342 causal constraints over 69 iterations in 3789 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
Incomplete Parikh walk after 18500 steps, including 112 resets, run finished after 74 ms. (steps per millisecond=250 ) properties (out of 12) seen :1 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 42100 steps, including 232 resets, run finished after 167 ms. (steps per millisecond=252 ) properties (out of 11) seen :2 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 19000 steps, including 102 resets, run finished after 75 ms. (steps per millisecond=253 ) properties (out of 9) seen :1 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 14100 steps, including 104 resets, run finished after 48 ms. (steps per millisecond=293 ) properties (out of 8) seen :1 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 14600 steps, including 103 resets, run finished after 54 ms. (steps per millisecond=270 ) properties (out of 7) seen :1 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 40000 steps, including 234 resets, run finished after 131 ms. (steps per millisecond=305 ) properties (out of 6) seen :1 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 16400 steps, including 113 resets, run finished after 40 ms. (steps per millisecond=410 ) properties (out of 5) seen :1 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 16100 steps, including 113 resets, run finished after 36 ms. (steps per millisecond=447 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 30400 steps, including 180 resets, run finished after 72 ms. (steps per millisecond=422 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17700 steps, including 110 resets, run finished after 47 ms. (steps per millisecond=376 ) properties (out of 4) seen :1 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 39800 steps, including 223 resets, run finished after 95 ms. (steps per millisecond=418 ) properties (out of 3) seen :1 could not realise parikh vector
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 66 out of 796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 796/796 places, 837/837 transitions.
Graph (trivial) has 588 edges and 796 vertex of which 7 / 796 are part of one of the 1 SCC in 9 ms
Free SCC test removed 6 places
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 1200 edges and 790 vertex of which 745 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.6 ms
Discarding 45 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 340 transitions
Trivial Post-agglo rules discarded 340 transitions
Performed 340 trivial Post agglomeration. Transition count delta: 340
Iterating post reduction 0 with 341 rules applied. Total rules applied 343 place count 745 transition count 485
Reduce places removed 340 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 1 with 397 rules applied. Total rules applied 740 place count 405 transition count 428
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 774 place count 373 transition count 426
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 774 place count 373 transition count 354
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 918 place count 301 transition count 354
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 963 place count 256 transition count 309
Iterating global reduction 3 with 45 rules applied. Total rules applied 1008 place count 256 transition count 309
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1012 place count 256 transition count 305
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1012 place count 256 transition count 303
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1016 place count 254 transition count 303
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 1 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 4 with 178 rules applied. Total rules applied 1194 place count 165 transition count 214
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1206 place count 153 transition count 190
Iterating global reduction 4 with 12 rules applied. Total rules applied 1218 place count 153 transition count 190
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 1232 place count 146 transition count 190
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 1241 place count 146 transition count 181
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1242 place count 146 transition count 180
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1243 place count 145 transition count 180
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 1246 place count 145 transition count 180
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1247 place count 144 transition count 179
Applied a total of 1247 rules in 221 ms. Remains 144 /796 variables (removed 652) and now considering 179/837 (removed 658) transitions.
Finished structural reductions, in 1 iterations. Remains : 144/796 places, 179/837 transitions.
[2022-06-12 23:30:40] [INFO ] Flatten gal took : 73 ms
[2022-06-12 23:30:40] [INFO ] Flatten gal took : 29 ms
[2022-06-12 23:30:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality562857175162691053.gal : 15 ms
[2022-06-12 23:30:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9260401114937501320.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/ReachabilityCardinality562857175162691053.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9260401114937501320.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/ReachabilityCardinality562857175162691053.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9260401114937501320.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9260401114937501320.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 :6 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 21
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :21 after 298
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :298 after 933130
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :933130 after 3.77914e+08
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3.77914e+08 after 1.81399e+10
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.81399e+10 after 5.88334e+11
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5.88334e+11 after 5.88339e+11
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5.88339e+11 after 5.88344e+11
Detected timeout of ITS tools.
[2022-06-12 23:30:55] [INFO ] Flatten gal took : 19 ms
[2022-06-12 23:30:55] [INFO ] Applying decomposition
[2022-06-12 23:30:55] [INFO ] Flatten gal took : 16 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/graph4225834829456026742.txt, -o, /tmp/graph4225834829456026742.bin, -w, /tmp/graph4225834829456026742.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/graph4225834829456026742.bin, -l, -1, -v, -w, /tmp/graph4225834829456026742.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 23:30:55] [INFO ] Decomposing Gal with order
[2022-06-12 23:30:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:30:56] [INFO ] Removed a total of 84 redundant transitions.
[2022-06-12 23:30:56] [INFO ] Flatten gal took : 88 ms
[2022-06-12 23:30:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 13 labels/synchronizations in 17 ms.
[2022-06-12 23:30:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6169468829561627642.gal : 17 ms
[2022-06-12 23:30:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1402543853965671409.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/ReachabilityCardinality6169468829561627642.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1402543853965671409.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/ReachabilityCardinality6169468829561627642.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1402543853965671409.prop --nowitness
Loading property file /tmp/ReachabilityCardinality1402543853965671409.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 48
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :48 after 146
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :146 after 8016
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :8016 after 1.13867e+11
Invariant property GPUForwardProgress-PT-40b-ReachabilityFireability-08 does not hold.
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1.13867e+11 after 9.63125e+17
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4236322998670064453
[2022-06-12 23:31:11] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4236322998670064453
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/ltsmin4236322998670064453]
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/ltsmin4236322998670064453] 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/ltsmin4236322998670064453] 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)
Finished random walk after 8161 steps, including 120 resets, run visited all 1 properties in 35 ms. (steps per millisecond=233 )
FORMULA GPUForwardProgress-PT-40b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655076673392

--------------------
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="GPUForwardProgress-PT-40b"
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 GPUForwardProgress-PT-40b, 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 r107-smll-165260580500171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-40b.tgz
mv GPUForwardProgress-PT-40b 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 ;