Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571900198.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb115-PT-7, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571900198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 8.0K Apr 30 06:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 30 06:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 30 06:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Apr 30 06:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Apr 30 06:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 30 06:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 30 06:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 30 06:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 69M 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 RERS17pb115-PT-7-ReachabilityCardinality-00
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-01
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-02
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-03
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-04
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-05
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-06
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-07
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-08
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-09
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-10
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-11
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-12
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-13
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-14
FORMULA_NAME RERS17pb115-PT-7-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654447662362

Running Version 202205111006
[2022-06-05 16:47:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-05 16:47:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:47:46] [INFO ] Load time of PNML (sax parser for PT used): 2191 ms
[2022-06-05 16:47:46] [INFO ] Transformed 1399 places.
[2022-06-05 16:47:46] [INFO ] Transformed 144369 transitions.
[2022-06-05 16:47:46] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 2856 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1857 ms. (steps per millisecond=5 ) properties (out of 16) seen :5
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-06-05 16:47:50] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2022-06-05 16:47:51] [INFO ] Computed 37 place invariants in 426 ms
[2022-06-05 16:47:52] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2022-06-05 16:47:52] [INFO ] [Real]Absence check using 19 positive and 18 generalized place invariants in 2 ms returned sat
[2022-06-05 16:47:52] [INFO ] After 801ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-05 16:47:52] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 16:47:52] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 3 ms returned sat
[2022-06-05 16:48:17] [INFO ] After 24453ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :10
[2022-06-05 16:48:19] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:48:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:48:19] [INFO ] After 27197ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 112 out of 1399 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 2151 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1399 places, 144369/144369 transitions.
Interrupted random walk after 249446 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 1
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4031 ms. (steps per millisecond=248 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 743888 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=148 ) properties seen 0
Interrupted Best-First random walk after 754297 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4081 ms. (steps per millisecond=245 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4436 ms. (steps per millisecond=225 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4102 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4633 ms. (steps per millisecond=215 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3988 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4642 ms. (steps per millisecond=215 ) properties (out of 9) seen :1
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 8 properties.
[2022-06-05 16:49:31] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:49:32] [INFO ] Computed 19 place invariants in 365 ms
[2022-06-05 16:49:32] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-06-05 16:49:32] [INFO ] After 393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:49:33] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2022-06-05 16:50:02] [INFO ] After 29830ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:50:04] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:50:30] [INFO ] After 26112ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:50:42] [INFO ] Deduced a trap composed of 49 places in 10420 ms of which 5 ms to minimize.
[2022-06-05 16:50:53] [INFO ] Deduced a trap composed of 73 places in 9608 ms of which 6 ms to minimize.
[2022-06-05 16:51:02] [INFO ] Deduced a trap composed of 129 places in 7246 ms of which 2 ms to minimize.
[2022-06-05 16:51:10] [INFO ] Deduced a trap composed of 73 places in 6794 ms of which 1 ms to minimize.
[2022-06-05 16:51:18] [INFO ] Deduced a trap composed of 129 places in 6427 ms of which 2 ms to minimize.
[2022-06-05 16:51:24] [INFO ] Deduced a trap composed of 129 places in 4989 ms of which 0 ms to minimize.
[2022-06-05 16:51:31] [INFO ] Deduced a trap composed of 97 places in 4734 ms of which 1 ms to minimize.
[2022-06-05 16:51:36] [INFO ] Deduced a trap composed of 81 places in 3880 ms of which 1 ms to minimize.
[2022-06-05 16:51:40] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 69751 ms
[2022-06-05 16:52:16] [INFO ] After 132199ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 10953 ms.
[2022-06-05 16:52:27] [INFO ] After 175086ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 61 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1282 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 253822 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 799500 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
Interrupted Best-First random walk after 896780 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3828 ms. (steps per millisecond=261 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4766 ms. (steps per millisecond=209 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4058 ms. (steps per millisecond=246 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4499 ms. (steps per millisecond=222 ) properties (out of 8) seen :1
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4047 ms. (steps per millisecond=247 ) properties (out of 7) seen :1
FORMULA RERS17pb115-PT-7-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4362 ms. (steps per millisecond=229 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-05 16:53:35] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:53:35] [INFO ] Computed 19 place invariants in 321 ms
[2022-06-05 16:53:35] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-06-05 16:53:35] [INFO ] After 281ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 16:53:35] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2022-06-05 16:54:03] [INFO ] After 27753ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 16:54:04] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:54:27] [INFO ] After 22738ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-05 16:54:35] [INFO ] Deduced a trap composed of 73 places in 6054 ms of which 2 ms to minimize.
[2022-06-05 16:54:41] [INFO ] Deduced a trap composed of 49 places in 5096 ms of which 0 ms to minimize.
[2022-06-05 16:54:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 18618 ms
[2022-06-05 16:55:13] [INFO ] After 68216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9187 ms.
[2022-06-05 16:55:22] [INFO ] After 106688ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 48 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1212 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 260595 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 806440 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 0
Interrupted Best-First random walk after 938201 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3575 ms. (steps per millisecond=279 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4343 ms. (steps per millisecond=230 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3429 ms. (steps per millisecond=291 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3916 ms. (steps per millisecond=255 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 320907 steps, run timeout after 165001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 320907 steps, saw 292997 distinct states, run finished after 165004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2022-06-05 16:59:04] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:59:04] [INFO ] Computed 19 place invariants in 283 ms
[2022-06-05 16:59:04] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-06-05 16:59:04] [INFO ] After 233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 16:59:04] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-06-05 16:59:32] [INFO ] After 27368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 16:59:33] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:59:55] [INFO ] After 22668ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-05 17:00:04] [INFO ] Deduced a trap composed of 73 places in 7168 ms of which 1 ms to minimize.
[2022-06-05 17:00:09] [INFO ] Deduced a trap composed of 49 places in 4085 ms of which 2 ms to minimize.
[2022-06-05 17:00:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 18549 ms
[2022-06-05 17:00:40] [INFO ] After 66983ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9027 ms.
[2022-06-05 17:00:49] [INFO ] After 104571ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 48 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1163 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1061 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2022-06-05 17:00:51] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:00:51] [INFO ] Computed 19 place invariants in 280 ms
[2022-06-05 17:00:59] [INFO ] Implicit Places using invariants in 7802 ms returned []
Implicit Place search using SMT only with invariants took 7804 ms to find 0 implicit places.
[2022-06-05 17:00:59] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:00:59] [INFO ] Computed 19 place invariants in 306 ms
[2022-06-05 17:01:29] [INFO ] Performed 109827/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:01:39] [INFO ] Dead Transitions using invariants and state equation in 39991 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 281288 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 875661 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 0
Interrupted Best-First random walk after 928330 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3629 ms. (steps per millisecond=275 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4608 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3472 ms. (steps per millisecond=288 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3628 ms. (steps per millisecond=275 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 241498 steps, run timeout after 165006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 241498 steps, saw 219765 distinct states, run finished after 165007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2022-06-05 17:05:20] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:05:20] [INFO ] Computed 19 place invariants in 396 ms
[2022-06-05 17:05:20] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 17:05:20] [INFO ] After 331ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 17:05:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 17:05:46] [INFO ] After 25623ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 17:05:48] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 17:06:11] [INFO ] After 23016ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-05 17:06:18] [INFO ] Deduced a trap composed of 73 places in 5401 ms of which 1 ms to minimize.
[2022-06-05 17:06:23] [INFO ] Deduced a trap composed of 49 places in 3731 ms of which 1 ms to minimize.
[2022-06-05 17:06:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 16442 ms
[2022-06-05 17:06:53] [INFO ] After 65250ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9352 ms.
[2022-06-05 17:07:02] [INFO ] After 102140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 48 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1240 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1340 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2022-06-05 17:07:05] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:07:05] [INFO ] Computed 19 place invariants in 335 ms
[2022-06-05 17:07:12] [INFO ] Implicit Places using invariants in 7275 ms returned []
Implicit Place search using SMT only with invariants took 7276 ms to find 0 implicit places.
[2022-06-05 17:07:12] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:07:13] [INFO ] Computed 19 place invariants in 300 ms
[2022-06-05 17:07:43] [INFO ] Performed 109867/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:07:52] [INFO ] Dead Transitions using invariants and state equation in 40152 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Ensure Unique test removed 63131 transitions
Reduce isomorphic transitions removed 63131 transitions.
Iterating post reduction 0 with 63131 rules applied. Total rules applied 63131 place count 1381 transition count 81238
Applied a total of 63131 rules in 2454 ms. Remains 1381 /1381 variables (removed 0) and now considering 81238/144369 (removed 63131) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:07:56] [INFO ] Computed 19 place invariants in 282 ms
[2022-06-05 17:07:56] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2022-06-05 17:07:56] [INFO ] After 323ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 17:07:56] [INFO ] [Nat]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-06-05 17:08:22] [INFO ] After 25027ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 17:08:25] [INFO ] Deduced a trap composed of 73 places in 1923 ms of which 0 ms to minimize.
[2022-06-05 17:08:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5301 ms
[2022-06-05 17:08:43] [INFO ] After 46271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 7010 ms.
[2022-06-05 17:08:50] [INFO ] After 53599ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2022-06-05 17:08:55] [INFO ] Flatten gal took : 4860 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5691387273890628096
[2022-06-05 17:08:58] [INFO ] Too many transitions (144369) to apply POR reductions. Disabling POR matrices.
[2022-06-05 17:09:00] [INFO ] Built C files in 1855ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5691387273890628096
Running compilation step : cd /tmp/ltsmin5691387273890628096;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-05 17:09:02] [INFO ] Applying decomposition
[2022-06-05 17:09:06] [INFO ] Flatten gal took : 7469 ms
[2022-06-05 17:09:09] [INFO ] Flatten gal took : 6159 ms
[2022-06-05 17:09:14] [INFO ] Input system was already deterministic with 144369 transitions.
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/graph2658499930343789232.txt' '-o' '/tmp/graph2658499930343789232.bin' '-w' '/tmp/graph2658499930343789232.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2658499930343789232.bin' '-l' '-1' '-v' '-w' '/tmp/graph2658499930343789232.weights' '-q' '0' '-e' '0.001'
[2022-06-05 17:09:21] [INFO ] Decomposing Gal with order
[2022-06-05 17:09:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 17:09:33] [INFO ] Removed a total of 434721 redundant transitions.
[2022-06-05 17:09:34] [INFO ] Flatten gal took : 7674 ms
[2022-06-05 17:09:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 4163 labels/synchronizations in 7456 ms.
[2022-06-05 17:09:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11877550562859848078.gal : 316 ms
[2022-06-05 17:09:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14365982902440211360.prop : 1 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11877550562859848078.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14365982902440211360.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality14365982902440211360.prop.
[2022-06-05 17:10:20] [INFO ] Ran tautology test, simplified 0 / 6 in 74149 ms.
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-01(UNSAT) depth K=0 took 117 ms
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-02(UNSAT) depth K=0 took 52 ms
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-04(UNSAT) depth K=0 took 52 ms
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-06(UNSAT) depth K=0 took 45 ms
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-10(UNSAT) depth K=0 took 52 ms
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-15(UNSAT) depth K=0 took 52 ms
[2022-06-05 17:10:21] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-01(UNSAT) depth K=1 took 28 ms
[2022-06-05 17:10:21] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-02(UNSAT) depth K=1 took 11 ms
[2022-06-05 17:10:21] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-04(UNSAT) depth K=1 took 16 ms
[2022-06-05 17:10:21] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-06(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:10:21] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-10(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:10:21] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-15(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:10:34] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-01(UNSAT) depth K=2 took 8138 ms
[2022-06-05 17:10:34] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-02(UNSAT) depth K=2 took 48 ms
[2022-06-05 17:10:34] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-04(UNSAT) depth K=2 took 105 ms
[2022-06-05 17:10:34] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-06(UNSAT) depth K=2 took 134 ms
[2022-06-05 17:10:34] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-10(UNSAT) depth K=2 took 114 ms
[2022-06-05 17:10:34] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-15(UNSAT) depth K=2 took 53 ms
[2022-06-05 17:10:43] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-01(UNSAT) depth K=3 took 6760 ms
[2022-06-05 17:10:44] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-02(UNSAT) depth K=3 took 1780 ms
[2022-06-05 17:10:46] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-04(UNSAT) depth K=3 took 1596 ms
[2022-06-05 17:10:48] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-06(UNSAT) depth K=3 took 1925 ms
[2022-06-05 17:10:50] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-10(UNSAT) depth K=3 took 1913 ms
[2022-06-05 17:10:52] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-15(UNSAT) depth K=3 took 2540 ms
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5691387273890628096;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5691387273890628096;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 81238 out of 144369 initially.
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:11:29] [INFO ] Computed 19 place invariants in 498 ms
[2022-06-05 17:11:29] [INFO ] Computed 19 place invariants in 503 ms
[2022-06-05 17:13:07] [INFO ] BMC solution for property RERS17pb115-PT-7-ReachabilityCardinality-01(UNSAT) depth K=4 took 132885 ms
[2022-06-05 17:14:15] [INFO ] Proved 1381 variables to be positive in 167722 ms
[2022-06-05 17:14:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb115-PT-7-ReachabilityCardinality-01
[2022-06-05 17:14:15] [INFO ] KInduction solution for property RERS17pb115-PT-7-ReachabilityCardinality-01(SAT) depth K=0 took 235 ms
[2022-06-05 17:14:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb115-PT-7-ReachabilityCardinality-02
[2022-06-05 17:14:15] [INFO ] KInduction solution for property RERS17pb115-PT-7-ReachabilityCardinality-02(SAT) depth K=0 took 227 ms
[2022-06-05 17:14:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb115-PT-7-ReachabilityCardinality-04
[2022-06-05 17:14:15] [INFO ] KInduction solution for property RERS17pb115-PT-7-ReachabilityCardinality-04(SAT) depth K=0 took 336 ms
[2022-06-05 17:14:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb115-PT-7-ReachabilityCardinality-06
[2022-06-05 17:14:16] [INFO ] KInduction solution for property RERS17pb115-PT-7-ReachabilityCardinality-06(SAT) depth K=0 took 312 ms
[2022-06-05 17:14:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb115-PT-7-ReachabilityCardinality-10
[2022-06-05 17:14:16] [INFO ] KInduction solution for property RERS17pb115-PT-7-ReachabilityCardinality-10(SAT) depth K=0 took 214 ms
[2022-06-05 17:14:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb115-PT-7-ReachabilityCardinality-15
[2022-06-05 17:14:16] [INFO ] KInduction solution for property RERS17pb115-PT-7-ReachabilityCardinality-15(SAT) depth K=0 took 270 ms

BK_STOP 1654449366793

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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=@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="RERS17pb115-PT-7"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
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 itstools"
echo " Input is RERS17pb115-PT-7, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281571900198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-7.tgz
mv RERS17pb115-PT-7 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;