Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r320-tall-167873970200164.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Philosophers-PT-005000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r320-tall-167873970200164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 226M
-rw-r--r-- 1 mcc users 8.4M Feb 25 22:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43M Feb 25 22:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2M Feb 25 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 32M Feb 25 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.1M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1M Feb 26 08:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 41M Feb 26 08:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9M Feb 26 03:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46M Feb 26 03:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 477K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.3M Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 11M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1678868902552

Running Version 202205111006
[2023-03-15 08:28:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -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, 1800]
[2023-03-15 08:28:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 08:28:24] [INFO ] Load time of PNML (sax parser for PT used): 1014 ms
[2023-03-15 08:28:24] [INFO ] Transformed 25000 places.
[2023-03-15 08:28:25] [INFO ] Transformed 25000 transitions.
[2023-03-15 08:28:25] [INFO ] Parsed PT model containing 25000 places and 25000 transitions in 1219 ms.
Built sparse matrix representations for Structural reductions in 40 ms.123715KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 441 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 237 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-15 08:28:26] [INFO ] Computed 10000 place invariants in 140 ms
[2023-03-15 08:28:29] [INFO ] Implicit Places using invariants in 2462 ms returned []
Implicit Place search using SMT only with invariants took 2491 ms to find 0 implicit places.
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-15 08:28:29] [INFO ] Computed 10000 place invariants in 73 ms
[2023-03-15 08:28:31] [INFO ] Dead Transitions using invariants and state equation in 2348 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25000/25000 places, 25000/25000 transitions.
Interrupted Random walk after 101877 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-15 08:29:01] [INFO ] Computed 10000 place invariants in 75 ms
[2023-03-15 08:34:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 229353 ms returned unknown
Interrupted Random directed walk after 19999 steps, including 0 resets, run timeout after 34181 ms. (steps per millisecond=0 )
Interrupted Random walk after 107204 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 33909 ms. (steps per millisecond=0 )
Interrupted Random walk after 102399 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
Starting structural reductions in DEADLOCKS mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 191 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-15 08:36:10] [INFO ] Computed 10000 place invariants in 73 ms
[2023-03-15 08:36:12] [INFO ] Implicit Places using invariants in 2197 ms returned []
Implicit Place search using SMT only with invariants took 2200 ms to find 0 implicit places.
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-15 08:36:12] [INFO ] Computed 10000 place invariants in 67 ms
[2023-03-15 08:36:14] [INFO ] Dead Transitions using invariants and state equation in 2240 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25000/25000 places, 25000/25000 transitions.
Interrupted Random walk after 110392 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-15 08:36:44] [INFO ] Computed 10000 place invariants in 75 ms
[2023-03-15 08:41:44] [INFO ] [Real]Absence check using 10000 positive place invariants in 229466 ms returned unknown
Interrupted Random directed walk after 19996 steps, including 0 resets, run timeout after 33695 ms. (steps per millisecond=0 )
Interrupted Random walk after 102146 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 34087 ms. (steps per millisecond=0 )
Interrupted Random walk after 105660 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
[2023-03-15 08:43:54] [INFO ] Flatten gal took : 1552 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 5000 Post agglomeration using F-continuation condition.Transition count delta: 5000
Deduced a syphon composed of 5000 places in 5 ms
Reduce places removed 5000 places and 0 transitions.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 20000 transition count 20000
Applied a total of 10000 rules in 3194 ms. Remains 20000 /25000 variables (removed 5000) and now considering 20000/25000 (removed 5000) transitions.
// Phase 1: matrix 20000 rows 20000 cols
[2023-03-15 08:43:57] [INFO ] Computed 10000 place invariants in 58 ms
[2023-03-15 08:43:59] [INFO ] Implicit Places using invariants in 1870 ms returned []
Implicit Place search using SMT only with invariants took 1871 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 20000 cols
[2023-03-15 08:43:59] [INFO ] Computed 10000 place invariants in 45 ms
[2023-03-15 08:44:01] [INFO ] Dead Transitions using invariants and state equation in 1629 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 20000/25000 places, 20000/25000 transitions.
Finished structural reductions, in 1 iterations. Remains : 20000/25000 places, 20000/25000 transitions.
Initial state reduction rules removed 10000 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 15666 ms. (steps per millisecond=0 ) properties (out of 10000) seen :5527
Running SMT prover for 4473 properties.
// Phase 1: matrix 20000 rows 20000 cols
[2023-03-15 08:44:17] [INFO ] Computed 10000 place invariants in 49 ms
[2023-03-15 08:44:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 08:44:42] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4473 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 7867 out of 20000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 20000/20000 places, 20000/20000 transitions.
Free-agglomeration rule (complex) applied 1494 times.
Iterating global reduction 0 with 1494 rules applied. Total rules applied 1494 place count 20000 transition count 18506
Reduce places removed 2153 places and 0 transitions.
Drop transitions removed 1494 transitions
Reduce isomorphic transitions removed 1494 transitions.
Iterating post reduction 0 with 3647 rules applied. Total rules applied 5141 place count 17847 transition count 17012
Applied a total of 5141 rules in 10975 ms. Remains 17847 /20000 variables (removed 2153) and now considering 17012/20000 (removed 2988) transitions.
Finished structural reductions, in 1 iterations. Remains : 17847/20000 places, 17012/20000 transitions.
Interrupted random walk after 22948 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 3354
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=6 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 169 ms. (steps per millisecond=5 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 176 ms. (steps per millisecond=5 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 139 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 142 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 1119) seen :0
Running SMT prover for 1119 properties.
// Phase 1: matrix 17012 rows 17847 cols
[2023-03-15 08:45:31] [INFO ] Computed 9341 place invariants in 43 ms
[2023-03-15 08:49:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 08:49:18] [INFO ] After 225047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1119 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2132 out of 17847 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 17847/17847 places, 17012/17012 transitions.
Graph (complete) has 50528 edges and 17847 vertex of which 15084 are kept as prefixes of interest. Removing 2763 places using SCC suffix rule.21 ms
Discarding 2763 places :
Also discarding 2474 output transitions
Drop transitions removed 2474 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_169.End_169 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 189 rules applied. Total rules applied 190 place count 15082 transition count 14349
Reduce places removed 230 places and 0 transitions.
Drop transitions removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 1 with 345 rules applied. Total rules applied 535 place count 14852 transition count 14234
Free-agglomeration rule (complex) applied 4278 times.
Iterating global reduction 2 with 4278 rules applied. Total rules applied 4813 place count 14852 transition count 9956
Reduce places removed 8481 places and 0 transitions.
Drop transitions removed 4278 transitions
Reduce isomorphic transitions removed 4278 transitions.
Iterating post reduction 2 with 12759 rules applied. Total rules applied 17572 place count 6371 transition count 5678
Applied a total of 17572 rules in 10177 ms. Remains 6371 /17847 variables (removed 11476) and now considering 5678/17012 (removed 11334) transitions.
Finished structural reductions, in 1 iterations. Remains : 6371/17847 places, 5678/17012 transitions.
Finished random walk after 70971 steps, including 0 resets, run visited all 1119 properties in 21957 ms. (steps per millisecond=3 )
Able to resolve query QuasiLiveness after proving 20000 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 5000 Post agglomeration using F-continuation condition.Transition count delta: 5000
Deduced a syphon composed of 5000 places in 4 ms
Reduce places removed 5000 places and 0 transitions.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 20000 transition count 20000
Applied a total of 10000 rules in 2777 ms. Remains 20000 /25000 variables (removed 5000) and now considering 20000/25000 (removed 5000) transitions.
// Phase 1: matrix 20000 rows 20000 cols
[2023-03-15 08:49:53] [INFO ] Computed 10000 place invariants in 39 ms
[2023-03-15 08:49:55] [INFO ] Implicit Places using invariants in 1796 ms returned []
Implicit Place search using SMT only with invariants took 1816 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 20000 cols
[2023-03-15 08:49:55] [INFO ] Computed 10000 place invariants in 36 ms
[2023-03-15 08:49:56] [INFO ] Dead Transitions using invariants and state equation in 1684 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 20000/25000 places, 20000/25000 transitions.
Finished structural reductions, in 1 iterations. Remains : 20000/25000 places, 20000/25000 transitions.
[2023-03-15 08:49:58] [INFO ] Flatten gal took : 839 ms
[2023-03-15 08:49:59] [INFO ] Flatten gal took : 902 ms
[2023-03-15 08:49:59] [INFO ] Time to serialize gal into /tmp/CTLFireability3047180686773618063.gal : 148 ms
[2023-03-15 08:49:59] [INFO ] Time to serialize properties into /tmp/CTLFireability5862236265491892881.ctl : 143 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3047180686773618063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5862236265491892881.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
Detected timeout of ITS tools.
[2023-03-15 08:50:03] [INFO ] Flatten gal took : 751 ms
[2023-03-15 08:50:03] [INFO ] Applying decomposition
[2023-03-15 08:50:04] [INFO ] Flatten gal took : 852 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5366223652268713924.txt' '-o' '/tmp/graph5366223652268713924.bin' '-w' '/tmp/graph5366223652268713924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5366223652268713924.bin' '-l' '-1' '-v' '-w' '/tmp/graph5366223652268713924.weights' '-q' '0' '-e' '0.001'
[2023-03-15 08:50:07] [INFO ] Decomposing Gal with order
[2023-03-15 08:50:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 08:50:48] [INFO ] Removed a total of 119 redundant transitions.
[2023-03-15 08:50:49] [INFO ] Flatten gal took : 2496 ms
[2023-03-15 08:51:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 152 ms.
[2023-03-15 08:51:17] [INFO ] Time to serialize gal into /tmp/CTLFireability17162067893629671038.gal : 197 ms
[2023-03-15 08:51:17] [INFO ] Time to serialize properties into /tmp/CTLFireability16780557825475851310.ctl : 177 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17162067893629671038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16780557825475851310.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...255
Detected timeout of ITS tools.
[2023-03-15 08:51:21] [INFO ] Flatten gal took : 766 ms
[2023-03-15 08:51:22] [INFO ] Flatten gal took : 965 ms
[2023-03-15 08:51:22] [INFO ] Time to serialize gal into /tmp/CTLFireability15173121360349148373.gal : 75 ms
[2023-03-15 08:51:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12857840574659198019.ctl : 105 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15173121360349148373.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12857840574659198019.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 20000 CTL formulae.
Detected timeout of ITS tools.
[2023-03-15 08:51:53] [INFO ] Flatten gal took : 764 ms
[2023-03-15 08:51:53] [INFO ] Applying decomposition
[2023-03-15 08:51:54] [INFO ] Flatten gal took : 762 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2413762686237356071.txt' '-o' '/tmp/graph2413762686237356071.bin' '-w' '/tmp/graph2413762686237356071.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2413762686237356071.bin' '-l' '-1' '-v' '-w' '/tmp/graph2413762686237356071.weights' '-q' '0' '-e' '0.001'
[2023-03-15 08:51:56] [INFO ] Decomposing Gal with order
[2023-03-15 08:51:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 08:52:31] [INFO ] Removed a total of 144 redundant transitions.
[2023-03-15 08:52:32] [INFO ] Flatten gal took : 1180 ms
[2023-03-15 08:52:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 38 ms.
[2023-03-15 08:52:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6670058521727817576.gal : 104 ms
[2023-03-15 08:52:42] [INFO ] Time to serialize properties into /tmp/CTLFireability10963498273212768908.ctl : 175 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6670058521727817576.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10963498273212768908.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
No direction supplied, using forward translation only.
Parsed 20000 CTL formulae.
Detected timeout of ITS tools.
[2023-03-15 08:53:12] [INFO ] Flatten gal took : 741 ms
[2023-03-15 08:53:13] [INFO ] Flatten gal took : 754 ms
[2023-03-15 08:53:13] [INFO ] Time to serialize gal into /tmp/CTLFireability15300605572113372134.gal : 57 ms
[2023-03-15 08:53:13] [INFO ] Time to serialize properties into /tmp/CTLFireability9437880401360942136.ctl : 76 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15300605572113372134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9437880401360942136.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 20000 CTL formulae.
Detected timeout of ITS tools.
[2023-03-15 08:58:15] [INFO ] Flatten gal took : 940 ms
[2023-03-15 08:58:15] [INFO ] Applying decomposition
[2023-03-15 08:58:15] [INFO ] Flatten gal took : 832 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9720827466083700040.txt' '-o' '/tmp/graph9720827466083700040.bin' '-w' '/tmp/graph9720827466083700040.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9720827466083700040.bin' '-l' '-1' '-v' '-w' '/tmp/graph9720827466083700040.weights' '-q' '0' '-e' '0.001'
[2023-03-15 08:58:17] [INFO ] Decomposing Gal with order
[2023-03-15 08:58:20] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination Liveness -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 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Philosophers-PT-005000"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is Philosophers-PT-005000, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r320-tall-167873970200164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-005000.tgz
mv Philosophers-PT-005000 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;