Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r222-tall-165286024800159.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPs-PT-050B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024800159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.3K Apr 29 15:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 29 15:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 15:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 15:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 29 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 29 15:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 29 15:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 846K 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 ShieldIIPs-PT-050B-ReachabilityFireability-00
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-01
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-02
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-03
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-04
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-05
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-06
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-07
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-08
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-09
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-10
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-11
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-12
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-13
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-14
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654268578651

Running Version 202205111006
[2022-06-03 15:02:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 15:02:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 15:03:00] [INFO ] Load time of PNML (sax parser for PT used): 208 ms
[2022-06-03 15:03:00] [INFO ] Transformed 3003 places.
[2022-06-03 15:03:00] [INFO ] Transformed 2953 transitions.
[2022-06-03 15:03:00] [INFO ] Found NUPN structural information;
[2022-06-03 15:03:00] [INFO ] Parsed PT model containing 3003 places and 2953 transitions in 430 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=14 ) properties (out of 16) seen :7
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 2953 rows 3003 cols
[2022-06-03 15:03:01] [INFO ] Computed 451 place invariants in 52 ms
[2022-06-03 15:03:02] [INFO ] After 1200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-03 15:03:03] [INFO ] [Nat]Absence check using 451 positive place invariants in 169 ms returned sat
[2022-06-03 15:03:10] [INFO ] After 6287ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-03 15:03:12] [INFO ] Deduced a trap composed of 22 places in 880 ms of which 14 ms to minimize.
[2022-06-03 15:03:13] [INFO ] Deduced a trap composed of 24 places in 923 ms of which 3 ms to minimize.
[2022-06-03 15:03:14] [INFO ] Deduced a trap composed of 19 places in 842 ms of which 5 ms to minimize.
[2022-06-03 15:03:14] [INFO ] Deduced a trap composed of 20 places in 766 ms of which 3 ms to minimize.
[2022-06-03 15:03:15] [INFO ] Deduced a trap composed of 24 places in 798 ms of which 2 ms to minimize.
[2022-06-03 15:03:16] [INFO ] Deduced a trap composed of 31 places in 830 ms of which 1 ms to minimize.
[2022-06-03 15:03:17] [INFO ] Deduced a trap composed of 14 places in 782 ms of which 2 ms to minimize.
[2022-06-03 15:03:18] [INFO ] Deduced a trap composed of 17 places in 809 ms of which 3 ms to minimize.
[2022-06-03 15:03:19] [INFO ] Deduced a trap composed of 32 places in 796 ms of which 2 ms to minimize.
[2022-06-03 15:03:20] [INFO ] Deduced a trap composed of 24 places in 772 ms of which 2 ms to minimize.
[2022-06-03 15:03:21] [INFO ] Deduced a trap composed of 23 places in 759 ms of which 2 ms to minimize.
[2022-06-03 15:03:22] [INFO ] Deduced a trap composed of 30 places in 768 ms of which 1 ms to minimize.
[2022-06-03 15:03:23] [INFO ] Deduced a trap composed of 46 places in 712 ms of which 1 ms to minimize.
[2022-06-03 15:03:24] [INFO ] Deduced a trap composed of 28 places in 666 ms of which 2 ms to minimize.
[2022-06-03 15:03:24] [INFO ] Deduced a trap composed of 29 places in 700 ms of which 2 ms to minimize.
[2022-06-03 15:03:25] [INFO ] Deduced a trap composed of 47 places in 700 ms of which 1 ms to minimize.
[2022-06-03 15:03:26] [INFO ] Deduced a trap composed of 30 places in 709 ms of which 2 ms to minimize.
[2022-06-03 15:03:27] [INFO ] Deduced a trap composed of 30 places in 727 ms of which 1 ms to minimize.
[2022-06-03 15:03:28] [INFO ] Deduced a trap composed of 46 places in 761 ms of which 1 ms to minimize.
[2022-06-03 15:03:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 15:03:28] [INFO ] After 25409ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 61079 ms.
Support contains 167 out of 3003 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3003/3003 places, 2953/2953 transitions.
Drop transitions removed 214 transitions
Trivial Post-agglo rules discarded 214 transitions
Performed 214 trivial Post agglomeration. Transition count delta: 214
Iterating post reduction 0 with 214 rules applied. Total rules applied 214 place count 3003 transition count 2739
Reduce places removed 214 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 227 rules applied. Total rules applied 441 place count 2789 transition count 2726
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 454 place count 2776 transition count 2726
Performed 246 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 246 Pre rules applied. Total rules applied 454 place count 2776 transition count 2480
Deduced a syphon composed of 246 places in 19 ms
Reduce places removed 246 places and 0 transitions.
Iterating global reduction 3 with 492 rules applied. Total rules applied 946 place count 2530 transition count 2480
Discarding 318 places :
Symmetric choice reduction at 3 with 318 rule applications. Total rules 1264 place count 2212 transition count 2162
Iterating global reduction 3 with 318 rules applied. Total rules applied 1582 place count 2212 transition count 2162
Performed 117 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 117 Pre rules applied. Total rules applied 1582 place count 2212 transition count 2045
Deduced a syphon composed of 117 places in 14 ms
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 3 with 234 rules applied. Total rules applied 1816 place count 2095 transition count 2045
Performed 673 Post agglomeration using F-continuation condition.Transition count delta: 673
Deduced a syphon composed of 673 places in 4 ms
Reduce places removed 673 places and 0 transitions.
Iterating global reduction 3 with 1346 rules applied. Total rules applied 3162 place count 1422 transition count 1372
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 296 times.
Drop transitions removed 296 transitions
Iterating global reduction 3 with 296 rules applied. Total rules applied 3458 place count 1422 transition count 1372
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 3459 place count 1421 transition count 1371
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3460 place count 1420 transition count 1371
Applied a total of 3460 rules in 1076 ms. Remains 1420 /3003 variables (removed 1583) and now considering 1371/2953 (removed 1582) transitions.
Finished structural reductions, in 1 iterations. Remains : 1420/3003 places, 1371/2953 transitions.
Incomplete random walk after 1000000 steps, including 235 resets, run finished after 20675 ms. (steps per millisecond=48 ) properties (out of 9) seen :7
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 848168 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen 1
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 764418 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen 0
Running SMT prover for 1 properties.
// Phase 1: matrix 1371 rows 1420 cols
[2022-06-03 15:05:01] [INFO ] Computed 450 place invariants in 40 ms
[2022-06-03 15:05:01] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:05:01] [INFO ] [Nat]Absence check using 438 positive place invariants in 76 ms returned sat
[2022-06-03 15:05:01] [INFO ] [Nat]Absence check using 438 positive and 12 generalized place invariants in 2 ms returned sat
[2022-06-03 15:05:02] [INFO ] After 661ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:05:02] [INFO ] Deduced a trap composed of 6 places in 199 ms of which 1 ms to minimize.
[2022-06-03 15:05:02] [INFO ] Deduced a trap composed of 7 places in 176 ms of which 1 ms to minimize.
[2022-06-03 15:05:03] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 1 ms to minimize.
[2022-06-03 15:05:03] [INFO ] Deduced a trap composed of 6 places in 165 ms of which 0 ms to minimize.
[2022-06-03 15:05:03] [INFO ] Deduced a trap composed of 3 places in 170 ms of which 0 ms to minimize.
[2022-06-03 15:05:03] [INFO ] Deduced a trap composed of 5 places in 173 ms of which 0 ms to minimize.
[2022-06-03 15:05:03] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 1 ms to minimize.
[2022-06-03 15:05:04] [INFO ] Deduced a trap composed of 6 places in 169 ms of which 1 ms to minimize.
[2022-06-03 15:05:04] [INFO ] Deduced a trap composed of 4 places in 181 ms of which 1 ms to minimize.
[2022-06-03 15:05:04] [INFO ] Deduced a trap composed of 4 places in 169 ms of which 0 ms to minimize.
[2022-06-03 15:05:04] [INFO ] Deduced a trap composed of 5 places in 177 ms of which 0 ms to minimize.
[2022-06-03 15:05:05] [INFO ] Deduced a trap composed of 12 places in 177 ms of which 1 ms to minimize.
[2022-06-03 15:05:05] [INFO ] Deduced a trap composed of 4 places in 157 ms of which 1 ms to minimize.
[2022-06-03 15:05:05] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 1 ms to minimize.
[2022-06-03 15:05:05] [INFO ] Deduced a trap composed of 6 places in 161 ms of which 4 ms to minimize.
[2022-06-03 15:05:05] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 1 ms to minimize.
[2022-06-03 15:05:06] [INFO ] Deduced a trap composed of 8 places in 149 ms of which 1 ms to minimize.
[2022-06-03 15:05:06] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 1 ms to minimize.
[2022-06-03 15:05:06] [INFO ] Deduced a trap composed of 7 places in 138 ms of which 1 ms to minimize.
[2022-06-03 15:05:06] [INFO ] Deduced a trap composed of 5 places in 129 ms of which 1 ms to minimize.
[2022-06-03 15:05:06] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 1 ms to minimize.
[2022-06-03 15:05:07] [INFO ] Deduced a trap composed of 8 places in 133 ms of which 1 ms to minimize.
[2022-06-03 15:05:07] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 0 ms to minimize.
[2022-06-03 15:05:07] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 1 ms to minimize.
[2022-06-03 15:05:07] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 0 ms to minimize.
[2022-06-03 15:05:07] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 0 ms to minimize.
[2022-06-03 15:05:07] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 0 ms to minimize.
[2022-06-03 15:05:07] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 5590 ms
[2022-06-03 15:05:08] [INFO ] After 6366ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 588 ms.
[2022-06-03 15:05:08] [INFO ] After 7214ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 652 ms.
Support contains 30 out of 1420 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1420/1420 places, 1371/1371 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 1420 transition count 1357
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 1406 transition count 1357
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 28 place count 1406 transition count 1338
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 66 place count 1387 transition count 1338
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 69 place count 1384 transition count 1335
Iterating global reduction 2 with 3 rules applied. Total rules applied 72 place count 1384 transition count 1335
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 72 place count 1384 transition count 1334
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 1383 transition count 1334
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 3 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 250 place count 1295 transition count 1246
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 252 place count 1294 transition count 1245
Partial Free-agglomeration rule applied 46 times.
Drop transitions removed 46 transitions
Iterating global reduction 2 with 46 rules applied. Total rules applied 298 place count 1294 transition count 1245
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 307 place count 1285 transition count 1236
Applied a total of 307 rules in 447 ms. Remains 1285 /1420 variables (removed 135) and now considering 1236/1371 (removed 135) transitions.
Finished structural reductions, in 1 iterations. Remains : 1285/1420 places, 1236/1371 transitions.
Incomplete random walk after 1000000 steps, including 200 resets, run finished after 10227 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 781442 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=156 ) properties seen 0
Interrupted probabilistic random walk after 1842773 steps, run timeout after 45001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 1842773 steps, saw 1029217 distinct states, run finished after 45002 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:06:09] [INFO ] Computed 450 place invariants in 44 ms
[2022-06-03 15:06:10] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:06:10] [INFO ] [Nat]Absence check using 446 positive place invariants in 83 ms returned sat
[2022-06-03 15:06:10] [INFO ] [Nat]Absence check using 446 positive and 4 generalized place invariants in 1 ms returned sat
[2022-06-03 15:06:10] [INFO ] After 553ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:06:11] [INFO ] Deduced a trap composed of 5 places in 142 ms of which 1 ms to minimize.
[2022-06-03 15:06:11] [INFO ] Deduced a trap composed of 9 places in 142 ms of which 1 ms to minimize.
[2022-06-03 15:06:11] [INFO ] Deduced a trap composed of 17 places in 134 ms of which 0 ms to minimize.
[2022-06-03 15:06:11] [INFO ] Deduced a trap composed of 5 places in 133 ms of which 0 ms to minimize.
[2022-06-03 15:06:11] [INFO ] Deduced a trap composed of 6 places in 144 ms of which 0 ms to minimize.
[2022-06-03 15:06:12] [INFO ] Deduced a trap composed of 8 places in 154 ms of which 0 ms to minimize.
[2022-06-03 15:06:12] [INFO ] Deduced a trap composed of 13 places in 145 ms of which 0 ms to minimize.
[2022-06-03 15:06:12] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 0 ms to minimize.
[2022-06-03 15:06:12] [INFO ] Deduced a trap composed of 9 places in 152 ms of which 1 ms to minimize.
[2022-06-03 15:06:12] [INFO ] Deduced a trap composed of 6 places in 126 ms of which 0 ms to minimize.
[2022-06-03 15:06:13] [INFO ] Deduced a trap composed of 8 places in 137 ms of which 1 ms to minimize.
[2022-06-03 15:06:13] [INFO ] Deduced a trap composed of 35 places in 129 ms of which 1 ms to minimize.
[2022-06-03 15:06:13] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 1 ms to minimize.
[2022-06-03 15:06:13] [INFO ] Deduced a trap composed of 11 places in 119 ms of which 1 ms to minimize.
[2022-06-03 15:06:13] [INFO ] Deduced a trap composed of 17 places in 111 ms of which 0 ms to minimize.
[2022-06-03 15:06:13] [INFO ] Deduced a trap composed of 12 places in 116 ms of which 1 ms to minimize.
[2022-06-03 15:06:14] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 3012 ms
[2022-06-03 15:06:14] [INFO ] After 3654ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-06-03 15:06:14] [INFO ] After 3973ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 332 ms.
Support contains 30 out of 1285 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1285/1285 places, 1236/1236 transitions.
Applied a total of 0 rules in 36 ms. Remains 1285 /1285 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1285/1285 places, 1236/1236 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1285/1285 places, 1236/1236 transitions.
Applied a total of 0 rules in 37 ms. Remains 1285 /1285 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:06:14] [INFO ] Computed 450 place invariants in 8 ms
[2022-06-03 15:06:15] [INFO ] Implicit Places using invariants in 755 ms returned []
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:06:15] [INFO ] Computed 450 place invariants in 8 ms
[2022-06-03 15:06:16] [INFO ] Implicit Places using invariants and state equation in 1637 ms returned []
Implicit Place search using SMT with State Equation took 2394 ms to find 0 implicit places.
[2022-06-03 15:06:17] [INFO ] Redundant transitions in 81 ms returned []
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:06:17] [INFO ] Computed 450 place invariants in 8 ms
[2022-06-03 15:06:17] [INFO ] Dead Transitions using invariants and state equation in 591 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1285/1285 places, 1236/1236 transitions.
Incomplete random walk after 1000000 steps, including 199 resets, run finished after 9967 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 796161 steps, including 7 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
Interrupted probabilistic random walk after 1771652 steps, run timeout after 42001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 1771652 steps, saw 972970 distinct states, run finished after 42001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:07:14] [INFO ] Computed 450 place invariants in 15 ms
[2022-06-03 15:07:14] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:07:14] [INFO ] [Nat]Absence check using 446 positive place invariants in 71 ms returned sat
[2022-06-03 15:07:14] [INFO ] [Nat]Absence check using 446 positive and 4 generalized place invariants in 1 ms returned sat
[2022-06-03 15:07:15] [INFO ] After 581ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:07:15] [INFO ] Deduced a trap composed of 5 places in 153 ms of which 1 ms to minimize.
[2022-06-03 15:07:16] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 3 ms to minimize.
[2022-06-03 15:07:16] [INFO ] Deduced a trap composed of 17 places in 142 ms of which 2 ms to minimize.
[2022-06-03 15:07:16] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 4 ms to minimize.
[2022-06-03 15:07:16] [INFO ] Deduced a trap composed of 6 places in 153 ms of which 1 ms to minimize.
[2022-06-03 15:07:16] [INFO ] Deduced a trap composed of 8 places in 147 ms of which 0 ms to minimize.
[2022-06-03 15:07:16] [INFO ] Deduced a trap composed of 13 places in 147 ms of which 1 ms to minimize.
[2022-06-03 15:07:17] [INFO ] Deduced a trap composed of 9 places in 147 ms of which 0 ms to minimize.
[2022-06-03 15:07:17] [INFO ] Deduced a trap composed of 9 places in 144 ms of which 1 ms to minimize.
[2022-06-03 15:07:17] [INFO ] Deduced a trap composed of 6 places in 133 ms of which 1 ms to minimize.
[2022-06-03 15:07:17] [INFO ] Deduced a trap composed of 8 places in 176 ms of which 0 ms to minimize.
[2022-06-03 15:07:17] [INFO ] Deduced a trap composed of 35 places in 136 ms of which 1 ms to minimize.
[2022-06-03 15:07:18] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 1 ms to minimize.
[2022-06-03 15:07:18] [INFO ] Deduced a trap composed of 11 places in 116 ms of which 0 ms to minimize.
[2022-06-03 15:07:18] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 0 ms to minimize.
[2022-06-03 15:07:18] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 0 ms to minimize.
[2022-06-03 15:07:18] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 3047 ms
[2022-06-03 15:07:18] [INFO ] After 3714ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2022-06-03 15:07:18] [INFO ] After 4029ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 326 ms.
Support contains 30 out of 1285 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1285/1285 places, 1236/1236 transitions.
Applied a total of 0 rules in 40 ms. Remains 1285 /1285 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1285/1285 places, 1236/1236 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1285/1285 places, 1236/1236 transitions.
Applied a total of 0 rules in 38 ms. Remains 1285 /1285 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:07:19] [INFO ] Computed 450 place invariants in 14 ms
[2022-06-03 15:07:19] [INFO ] Implicit Places using invariants in 735 ms returned []
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:07:19] [INFO ] Computed 450 place invariants in 6 ms
[2022-06-03 15:07:21] [INFO ] Implicit Places using invariants and state equation in 1508 ms returned []
Implicit Place search using SMT with State Equation took 2245 ms to find 0 implicit places.
[2022-06-03 15:07:21] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:07:21] [INFO ] Computed 450 place invariants in 9 ms
[2022-06-03 15:07:22] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1285/1285 places, 1236/1236 transitions.
Applied a total of 0 rules in 37 ms. Remains 1285 /1285 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:07:22] [INFO ] Computed 450 place invariants in 10 ms
[2022-06-03 15:07:22] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:07:22] [INFO ] [Nat]Absence check using 446 positive place invariants in 68 ms returned sat
[2022-06-03 15:07:22] [INFO ] [Nat]Absence check using 446 positive and 4 generalized place invariants in 1 ms returned sat
[2022-06-03 15:07:23] [INFO ] After 584ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:07:23] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 0 ms to minimize.
[2022-06-03 15:07:23] [INFO ] Deduced a trap composed of 9 places in 134 ms of which 0 ms to minimize.
[2022-06-03 15:07:23] [INFO ] Deduced a trap composed of 17 places in 129 ms of which 0 ms to minimize.
[2022-06-03 15:07:23] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 0 ms to minimize.
[2022-06-03 15:07:24] [INFO ] Deduced a trap composed of 6 places in 147 ms of which 0 ms to minimize.
[2022-06-03 15:07:24] [INFO ] Deduced a trap composed of 8 places in 149 ms of which 0 ms to minimize.
[2022-06-03 15:07:24] [INFO ] Deduced a trap composed of 13 places in 147 ms of which 0 ms to minimize.
[2022-06-03 15:07:24] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 1 ms to minimize.
[2022-06-03 15:07:24] [INFO ] Deduced a trap composed of 9 places in 136 ms of which 0 ms to minimize.
[2022-06-03 15:07:24] [INFO ] Deduced a trap composed of 6 places in 132 ms of which 0 ms to minimize.
[2022-06-03 15:07:25] [INFO ] Deduced a trap composed of 8 places in 135 ms of which 1 ms to minimize.
[2022-06-03 15:07:25] [INFO ] Deduced a trap composed of 35 places in 133 ms of which 0 ms to minimize.
[2022-06-03 15:07:25] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 1 ms to minimize.
[2022-06-03 15:07:25] [INFO ] Deduced a trap composed of 11 places in 120 ms of which 1 ms to minimize.
[2022-06-03 15:07:25] [INFO ] Deduced a trap composed of 17 places in 115 ms of which 1 ms to minimize.
[2022-06-03 15:07:26] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 0 ms to minimize.
[2022-06-03 15:07:26] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 2960 ms
[2022-06-03 15:07:26] [INFO ] After 3636ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 94 ms.
[2022-06-03 15:07:26] [INFO ] After 3952ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-03 15:07:26] [INFO ] Flatten gal took : 187 ms
[2022-06-03 15:07:26] [INFO ] Flatten gal took : 93 ms
[2022-06-03 15:07:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17682850280036761348.gal : 41 ms
[2022-06-03 15:07:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6225912897744084276.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/ReachabilityCardinality17682850280036761348.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6225912897744084276.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...320
Loading property file /tmp/ReachabilityCardinality6225912897744084276.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 108
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :108 after 432
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :432 after 6480
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6480 after 699840
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :699840 after 8.90212e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8.90212e+06 after 8.91557e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :8.91557e+06 after 1.16841e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.16841e+07 after 1.56009e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.56009e+07 after 7.13799e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7.13799e+08 after 1.3628e+10
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.3628e+10 after 1.15449e+11
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.15449e+11 after 8.3847e+11
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :8.3847e+11 after 6.05699e+13
Detected timeout of ITS tools.
[2022-06-03 15:07:41] [INFO ] Flatten gal took : 80 ms
[2022-06-03 15:07:41] [INFO ] Applying decomposition
[2022-06-03 15:07:41] [INFO ] Flatten gal took : 64 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/graph10496896806136623735.txt' '-o' '/tmp/graph10496896806136623735.bin' '-w' '/tmp/graph10496896806136623735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10496896806136623735.bin' '-l' '-1' '-v' '-w' '/tmp/graph10496896806136623735.weights' '-q' '0' '-e' '0.001'
[2022-06-03 15:07:42] [INFO ] Decomposing Gal with order
[2022-06-03 15:07:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 15:07:42] [INFO ] Removed a total of 966 redundant transitions.
[2022-06-03 15:07:42] [INFO ] Flatten gal took : 159 ms
[2022-06-03 15:07:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1134 labels/synchronizations in 37 ms.
[2022-06-03 15:07:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16125089044984173865.gal : 14 ms
[2022-06-03 15:07:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7469505136241888665.prop : 0 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/ReachabilityCardinality16125089044984173865.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7469505136241888665.prop' '--nowitness'

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...299
Loading property file /tmp/ReachabilityCardinality7469505136241888665.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :3 after 9
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :9 after 18
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :18 after 6480
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1931509394984813101
[2022-06-03 15:07:57] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1931509394984813101
Running compilation step : cd /tmp/ltsmin1931509394984813101;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' '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'
Compilation finished in 2432 ms.
Running link step : cd /tmp/ltsmin1931509394984813101;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin1931509394984813101;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'ShieldIIPsPT050BReachabilityFireability10==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-03 15:08:12] [INFO ] Flatten gal took : 72 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11857449158884676006
[2022-06-03 15:08:12] [INFO ] Computing symmetric may disable matrix : 1236 transitions.
[2022-06-03 15:08:12] [INFO ] Computation of Complete disable matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 15:08:12] [INFO ] Computing symmetric may enable matrix : 1236 transitions.
[2022-06-03 15:08:12] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 15:08:12] [INFO ] Applying decomposition
[2022-06-03 15:08:12] [INFO ] Flatten gal took : 97 ms
[2022-06-03 15:08:12] [INFO ] Flatten gal took : 155 ms
[2022-06-03 15:08:12] [INFO ] Input system was already deterministic with 1236 transitions.
[2022-06-03 15:08:13] [INFO ] Computing Do-Not-Accords matrix : 1236 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/graph15913586014211403440.txt' '-o' '/tmp/graph15913586014211403440.bin' '-w' '/tmp/graph15913586014211403440.weights'
[2022-06-03 15:08:13] [INFO ] Computation of Completed DNA matrix. took 47 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15913586014211403440.bin' '-l' '-1' '-v' '-w' '/tmp/graph15913586014211403440.weights' '-q' '0' '-e' '0.001'
[2022-06-03 15:08:13] [INFO ] Decomposing Gal with order
[2022-06-03 15:08:13] [INFO ] Built C files in 345ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11857449158884676006
Running compilation step : cd /tmp/ltsmin11857449158884676006;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-06-03 15:08:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 15:08:13] [INFO ] Ran tautology test, simplified 0 / 1 in 672 ms.
[2022-06-03 15:08:13] [INFO ] Removed a total of 955 redundant transitions.
[2022-06-03 15:08:13] [INFO ] Flatten gal took : 161 ms
[2022-06-03 15:08:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 890 labels/synchronizations in 18 ms.
[2022-06-03 15:08:13] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1202746216399449323.gal : 20 ms
[2022-06-03 15:08:13] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14474669318751610112.prop : 8 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/ReachabilityFireability1202746216399449323.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14474669318751610112.prop' '--nowitness'
[2022-06-03 15:08:13] [INFO ] BMC solution for property ShieldIIPs-PT-050B-ReachabilityFireability-10(UNSAT) depth K=0 took 38 ms

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...299
[2022-06-03 15:08:13] [INFO ] BMC solution for property ShieldIIPs-PT-050B-ReachabilityFireability-10(UNSAT) depth K=1 took 12 ms
Loading property file /tmp/ReachabilityFireability14474669318751610112.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 1236 rows 1285 cols
[2022-06-03 15:08:14] [INFO ] Computed 450 place invariants in 7 ms
[2022-06-03 15:08:14] [INFO ] Computed 450 place invariants in 8 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3 after 3
[2022-06-03 15:08:16] [INFO ] Proved 1285 variables to be positive in 1895 ms
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3 after 3888
[2022-06-03 15:08:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPs-PT-050B-ReachabilityFireability-10
[2022-06-03 15:08:16] [INFO ] KInduction solution for property ShieldIIPs-PT-050B-ReachabilityFireability-10(SAT) depth K=0 took 335 ms
[2022-06-03 15:08:17] [INFO ] BMC solution for property ShieldIIPs-PT-050B-ReachabilityFireability-10(UNSAT) depth K=2 took 3583 ms
Compilation finished in 5051 ms.
Running link step : cd /tmp/ltsmin11857449158884676006;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin11857449158884676006;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPsPT050BReachabilityFireability10==true'
[2022-06-03 15:08:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPs-PT-050B-ReachabilityFireability-10
[2022-06-03 15:08:18] [INFO ] KInduction solution for property ShieldIIPs-PT-050B-ReachabilityFireability-10(SAT) depth K=1 took 2119 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3888 after 2.07977e+14
[2022-06-03 15:13:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldIIPs-PT-050B-ReachabilityFireability-10
[2022-06-03 15:13:11] [INFO ] KInduction solution for property ShieldIIPs-PT-050B-ReachabilityFireability-10(SAT) depth K=2 took 292865 ms
[2022-06-03 15:26:28] [INFO ] BMC solution for property ShieldIIPs-PT-050B-ReachabilityFireability-10(UNSAT) depth K=3 took 1090627 ms
Detected timeout of ITS tools.
[2022-06-03 15:29:59] [INFO ] Applying decomposition
[2022-06-03 15:29:59] [INFO ] Flatten gal took : 197 ms
[2022-06-03 15:29:59] [INFO ] Decomposing Gal with order
[2022-06-03 15:29:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 15:30:00] [INFO ] Removed a total of 966 redundant transitions.
[2022-06-03 15:30:00] [INFO ] Flatten gal took : 413 ms
[2022-06-03 15:30:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 1134 labels/synchronizations in 96 ms.
[2022-06-03 15:30:00] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11905434840509934911.gal : 36 ms
[2022-06-03 15:30:00] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2348642612975458679.prop : 0 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/ReachabilityFireability11905434840509934911.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability2348642612975458679.prop' '--nowitness'

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...299
Loading property file /tmp/ReachabilityFireability2348642612975458679.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 3
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :3 after 9
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :9 after 18
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :18 after 6480
Detected timeout of ITS tools.
[2022-06-03 15:51:46] [INFO ] Flatten gal took : 182 ms
[2022-06-03 15:51:46] [INFO ] Input system was already deterministic with 1236 transitions.
[2022-06-03 15:51:46] [INFO ] Transformed 1285 places.
[2022-06-03 15:51:46] [INFO ] Transformed 1236 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-03 15:51:46] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5966189655992474867.gal : 6 ms
[2022-06-03 15:51:46] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15383959867141937741.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/ReachabilityFireability5966189655992474867.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15383959867141937741.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...365
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability15383959867141937741.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 55
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :55 after 84
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :84 after 1174
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1174 after 1419
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1419 after 19343
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :19343 after 1.14663e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.14663e+06 after 1.4755e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.4755e+06 after 3.37256e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.37256e+07 after 3.09092e+09
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.09092e+09 after 4.07111e+09
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.07111e+09 after 2.91938e+12
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.91938e+12 after 1.94953e+13
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.94953e+13 after 5.54677e+14
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :5.54677e+14 after 3.95366e+16
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :3.95366e+16 after 1.70618e+18
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :1.70618e+18 after 1.80536e+20

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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ 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 ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@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="ShieldIIPs-PT-050B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
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 ShieldIIPs-PT-050B, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286024800159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-050B.tgz
mv ShieldIIPs-PT-050B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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