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-165286025500607.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-PT-005B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025500607
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.2K Apr 29 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 29 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 29 13:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 13:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 08:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 29 13:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 29 13:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 29 13:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 13:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:55 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 92K 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 ShieldPPPt-PT-005B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-005B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654274477628

Running Version 202205111006
[2022-06-03 16:41:18] [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 16:41:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 16:41:19] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2022-06-03 16:41:19] [INFO ] Transformed 393 places.
[2022-06-03 16:41:19] [INFO ] Transformed 358 transitions.
[2022-06-03 16:41:19] [INFO ] Found NUPN structural information;
[2022-06-03 16:41:19] [INFO ] Parsed PT model containing 393 places and 358 transitions in 239 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 16) seen :11
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :1
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 4 properties.
// Phase 1: matrix 358 rows 393 cols
[2022-06-03 16:41:19] [INFO ] Computed 56 place invariants in 19 ms
[2022-06-03 16:41:20] [INFO ] [Real]Absence check using 56 positive place invariants in 28 ms returned sat
[2022-06-03 16:41:20] [INFO ] After 365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-03 16:41:20] [INFO ] [Nat]Absence check using 56 positive place invariants in 69 ms returned sat
[2022-06-03 16:41:21] [INFO ] After 485ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-03 16:41:21] [INFO ] Deduced a trap composed of 19 places in 209 ms of which 94 ms to minimize.
[2022-06-03 16:41:21] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 1 ms to minimize.
[2022-06-03 16:41:21] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 2 ms to minimize.
[2022-06-03 16:41:21] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 2 ms to minimize.
[2022-06-03 16:41:21] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 1 ms to minimize.
[2022-06-03 16:41:21] [INFO ] Deduced a trap composed of 34 places in 109 ms of which 0 ms to minimize.
[2022-06-03 16:41:21] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2022-06-03 16:41:21] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 0 ms to minimize.
[2022-06-03 16:41:21] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 909 ms
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 0 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 0 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 206 ms
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 0 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 0 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 1 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 0 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 0 ms to minimize.
[2022-06-03 16:41:22] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 605 ms
[2022-06-03 16:41:22] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 1 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 0 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 0 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 0 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 0 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2022-06-03 16:41:23] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 705 ms
[2022-06-03 16:41:23] [INFO ] After 3120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 277 ms.
[2022-06-03 16:41:23] [INFO ] After 3694ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1844 ms.
Support contains 65 out of 393 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 393/393 places, 358/358 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 393 transition count 308
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 67 rules applied. Total rules applied 117 place count 343 transition count 291
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 133 place count 327 transition count 291
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 133 place count 327 transition count 268
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 179 place count 304 transition count 268
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 203 place count 280 transition count 244
Iterating global reduction 3 with 24 rules applied. Total rules applied 227 place count 280 transition count 244
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 227 place count 280 transition count 239
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 237 place count 275 transition count 239
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 355 place count 216 transition count 180
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 359 place count 214 transition count 180
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 361 place count 214 transition count 178
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 363 place count 212 transition count 178
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 374 place count 212 transition count 178
Applied a total of 374 rules in 106 ms. Remains 212 /393 variables (removed 181) and now considering 178/358 (removed 180) transitions.
Finished structural reductions, in 1 iterations. Remains : 212/393 places, 178/358 transitions.
Incomplete random walk after 1000000 steps, including 6 resets, run finished after 8205 ms. (steps per millisecond=121 ) properties (out of 3) seen :1
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2831 ms. (steps per millisecond=353 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13 resets, run finished after 2471 ms. (steps per millisecond=404 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 178 rows 212 cols
[2022-06-03 16:41:39] [INFO ] Computed 56 place invariants in 4 ms
[2022-06-03 16:41:39] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 16:41:39] [INFO ] [Nat]Absence check using 56 positive place invariants in 13 ms returned sat
[2022-06-03 16:41:39] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 16:41:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 16:41:39] [INFO ] After 104ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 16:41:39] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2022-06-03 16:41:39] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 1 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 4 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 574 ms
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 8 places in 67 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2022-06-03 16:41:40] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 481 ms
[2022-06-03 16:41:40] [INFO ] After 1249ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-06-03 16:41:41] [INFO ] After 1555ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 333 ms.
Support contains 62 out of 212 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 212/212 places, 178/178 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 212 transition count 177
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 211 transition count 176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 210 transition count 176
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 8 place count 208 transition count 174
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 9 place count 208 transition count 174
Applied a total of 9 rules in 21 ms. Remains 208 /212 variables (removed 4) and now considering 174/178 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/212 places, 174/178 transitions.
Incomplete random walk after 1000000 steps, including 6 resets, run finished after 7429 ms. (steps per millisecond=134 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3245 ms. (steps per millisecond=308 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13 resets, run finished after 2496 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5667829 steps, run timeout after 39001 ms. (steps per millisecond=145 ) properties seen :{}
Probabilistic random walk after 5667829 steps, saw 3853679 distinct states, run finished after 39003 ms. (steps per millisecond=145 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:42:33] [INFO ] Computed 56 place invariants in 1 ms
[2022-06-03 16:42:33] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 16:42:33] [INFO ] [Nat]Absence check using 56 positive place invariants in 7 ms returned sat
[2022-06-03 16:42:33] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 16:42:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 16:42:33] [INFO ] After 87ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 1 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 2 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 619 ms
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2022-06-03 16:42:34] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 323 ms
[2022-06-03 16:42:34] [INFO ] After 1099ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 111 ms.
[2022-06-03 16:42:35] [INFO ] After 1404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 424 ms.
Support contains 62 out of 208 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 174/174 transitions.
Applied a total of 0 rules in 8 ms. Remains 208 /208 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 174/174 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 174/174 transitions.
Applied a total of 0 rules in 6 ms. Remains 208 /208 variables (removed 0) and now considering 174/174 (removed 0) transitions.
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:42:35] [INFO ] Computed 56 place invariants in 2 ms
[2022-06-03 16:42:35] [INFO ] Implicit Places using invariants in 103 ms returned []
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:42:35] [INFO ] Computed 56 place invariants in 6 ms
[2022-06-03 16:42:35] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 16:42:35] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2022-06-03 16:42:35] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:42:35] [INFO ] Computed 56 place invariants in 5 ms
[2022-06-03 16:42:35] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 174/174 transitions.
Incomplete random walk after 1000000 steps, including 10 resets, run finished after 8480 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2780 ms. (steps per millisecond=359 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12 resets, run finished after 2367 ms. (steps per millisecond=422 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6312863 steps, run timeout after 39001 ms. (steps per millisecond=161 ) properties seen :{}
Probabilistic random walk after 6312863 steps, saw 4192948 distinct states, run finished after 39001 ms. (steps per millisecond=161 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:43:28] [INFO ] Computed 56 place invariants in 2 ms
[2022-06-03 16:43:28] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 16:43:28] [INFO ] [Nat]Absence check using 56 positive place invariants in 8 ms returned sat
[2022-06-03 16:43:28] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 16:43:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 16:43:28] [INFO ] After 83ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 16:43:28] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 0 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 4 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 5 places in 49 ms of which 1 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 1 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 11 places in 55 ms of which 1 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 0 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 705 ms
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 0 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 7 places in 53 ms of which 0 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 0 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 0 ms to minimize.
[2022-06-03 16:43:29] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 0 ms to minimize.
[2022-06-03 16:43:30] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 0 ms to minimize.
[2022-06-03 16:43:30] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 399 ms
[2022-06-03 16:43:30] [INFO ] After 1264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 113 ms.
[2022-06-03 16:43:30] [INFO ] After 1576ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 496 ms.
Support contains 62 out of 208 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 174/174 transitions.
Applied a total of 0 rules in 7 ms. Remains 208 /208 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 174/174 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 174/174 transitions.
Applied a total of 0 rules in 5 ms. Remains 208 /208 variables (removed 0) and now considering 174/174 (removed 0) transitions.
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:43:30] [INFO ] Computed 56 place invariants in 2 ms
[2022-06-03 16:43:30] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:43:30] [INFO ] Computed 56 place invariants in 1 ms
[2022-06-03 16:43:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 16:43:30] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2022-06-03 16:43:30] [INFO ] Redundant transitions in 21 ms returned []
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:43:31] [INFO ] Computed 56 place invariants in 1 ms
[2022-06-03 16:43:31] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 174/174 transitions.
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 208 transition count 174
Applied a total of 6 rules in 10 ms. Remains 208 /208 variables (removed 0) and now considering 174/174 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:43:31] [INFO ] Computed 56 place invariants in 1 ms
[2022-06-03 16:43:31] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 16:43:31] [INFO ] [Nat]Absence check using 56 positive place invariants in 13 ms returned sat
[2022-06-03 16:43:31] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 16:43:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-03 16:43:31] [INFO ] After 116ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 0 ms to minimize.
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 8 places in 71 ms of which 1 ms to minimize.
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 7 places in 53 ms of which 1 ms to minimize.
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 1 ms to minimize.
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 0 ms to minimize.
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2022-06-03 16:43:31] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 1 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 0 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 627 ms
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 0 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 0 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 1 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 1 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 0 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2022-06-03 16:43:32] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 484 ms
[2022-06-03 16:43:32] [INFO ] After 1295ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 85 ms.
[2022-06-03 16:43:32] [INFO ] After 1583ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-03 16:43:32] [INFO ] Flatten gal took : 59 ms
[2022-06-03 16:43:32] [INFO ] Flatten gal took : 20 ms
[2022-06-03 16:43:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6981247204111076811.gal : 8 ms
[2022-06-03 16:43:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14570481493511490699.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/ReachabilityCardinality6981247204111076811.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14570481493511490699.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/ReachabilityCardinality14570481493511490699.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :11 after 20
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :20 after 247
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :247 after 88579
Detected timeout of ITS tools.
[2022-06-03 16:43:48] [INFO ] Flatten gal took : 15 ms
[2022-06-03 16:43:48] [INFO ] Applying decomposition
[2022-06-03 16:43:48] [INFO ] Flatten gal took : 14 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/graph5522708274764501797.txt' '-o' '/tmp/graph5522708274764501797.bin' '-w' '/tmp/graph5522708274764501797.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5522708274764501797.bin' '-l' '-1' '-v' '-w' '/tmp/graph5522708274764501797.weights' '-q' '0' '-e' '0.001'
[2022-06-03 16:43:48] [INFO ] Decomposing Gal with order
[2022-06-03 16:43:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 16:43:48] [INFO ] Removed a total of 39 redundant transitions.
[2022-06-03 16:43:48] [INFO ] Flatten gal took : 50 ms
[2022-06-03 16:43:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 7 ms.
[2022-06-03 16:43:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5138683891239198292.gal : 5 ms
[2022-06-03 16:43:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14029154233008698572.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/ReachabilityCardinality5138683891239198292.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14029154233008698572.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/ReachabilityCardinality14029154233008698572.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 16
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :16 after 476
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :476 after 708625
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :5.66899e+06 after 9.26685e+08
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10597346063869150839
[2022-06-03 16:44:03] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10597346063869150839
Running compilation step : cd /tmp/ltsmin10597346063869150839;'/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 383 ms.
Running link step : cd /tmp/ltsmin10597346063869150839;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin10597346063869150839;'/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' 'ShieldPPPtPT005BReachabilityFireability05==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-03 16:44:18] [INFO ] Flatten gal took : 11 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12107023787260398986
[2022-06-03 16:44:18] [INFO ] Computing symmetric may disable matrix : 174 transitions.
[2022-06-03 16:44:18] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 16:44:18] [INFO ] Computing symmetric may enable matrix : 174 transitions.
[2022-06-03 16:44:18] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 16:44:18] [INFO ] Applying decomposition
[2022-06-03 16:44:18] [INFO ] Flatten gal took : 9 ms
[2022-06-03 16:44:18] [INFO ] Flatten gal took : 8 ms
[2022-06-03 16:44:18] [INFO ] Computing Do-Not-Accords matrix : 174 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/graph7298128272400794193.txt' '-o' '/tmp/graph7298128272400794193.bin' '-w' '/tmp/graph7298128272400794193.weights'
[2022-06-03 16:44:18] [INFO ] Computation of Completed DNA matrix. took 26 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/graph7298128272400794193.bin' '-l' '-1' '-v' '-w' '/tmp/graph7298128272400794193.weights' '-q' '0' '-e' '0.001'
[2022-06-03 16:44:18] [INFO ] Decomposing Gal with order
[2022-06-03 16:44:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 16:44:18] [INFO ] Input system was already deterministic with 174 transitions.
[2022-06-03 16:44:18] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12107023787260398986
Running compilation step : cd /tmp/ltsmin12107023787260398986;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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 16:44:18] [INFO ] Removed a total of 37 redundant transitions.
[2022-06-03 16:44:18] [INFO ] Flatten gal took : 40 ms
[2022-06-03 16:44:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 3 ms.
[2022-06-03 16:44:18] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability18210531970507811266.gal : 44 ms
[2022-06-03 16:44:18] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability8860887662465384300.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/ReachabilityFireability18210531970507811266.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability8860887662465384300.prop' '--nowitness'
[2022-06-03 16:44:18] [INFO ] Ran tautology test, simplified 0 / 2 in 248 ms.

its-reach command run as :

[2022-06-03 16:44:18] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(UNSAT) depth K=0 took 28 ms
/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/ReachabilityFireability8860887662465384300.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 248
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :248 after 1.41725e+06
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :9.92074e+06 after 5.40464e+08
[2022-06-03 16:44:18] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(UNSAT) depth K=0 took 44 ms
[2022-06-03 16:44:18] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(UNSAT) depth K=1 took 2 ms
[2022-06-03 16:44:18] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(UNSAT) depth K=1 took 3 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 174 rows 208 cols
[2022-06-03 16:44:19] [INFO ] Computed 56 place invariants in 1 ms
[2022-06-03 16:44:19] [INFO ] Computed 56 place invariants in 1 ms
[2022-06-03 16:44:19] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(UNSAT) depth K=2 took 145 ms
[2022-06-03 16:44:19] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(UNSAT) depth K=2 took 2 ms
Compilation finished in 673 ms.
Running link step : cd /tmp/ltsmin12107023787260398986;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 96 ms.
Running LTSmin : cd /tmp/ltsmin12107023787260398986;'/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' 'ShieldPPPtPT005BReachabilityFireability05==true'
[2022-06-03 16:44:19] [INFO ] Proved 208 variables to be positive in 892 ms
[2022-06-03 16:44:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-05
[2022-06-03 16:44:20] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(SAT) depth K=0 took 122 ms
[2022-06-03 16:44:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-08
[2022-06-03 16:44:20] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(SAT) depth K=0 took 19 ms
[2022-06-03 16:44:20] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(UNSAT) depth K=3 took 1333 ms
[2022-06-03 16:44:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-05
[2022-06-03 16:44:20] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(SAT) depth K=1 took 367 ms
[2022-06-03 16:44:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-08
[2022-06-03 16:44:20] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(SAT) depth K=1 took 100 ms
[2022-06-03 16:44:21] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(UNSAT) depth K=3 took 595 ms
[2022-06-03 16:44:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-05
[2022-06-03 16:44:27] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(SAT) depth K=2 took 7277 ms
[2022-06-03 16:44:29] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-08
[2022-06-03 16:44:29] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(SAT) depth K=2 took 2010 ms
[2022-06-03 16:44:40] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(UNSAT) depth K=4 took 19950 ms
[2022-06-03 16:44:59] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(UNSAT) depth K=4 took 18572 ms
[2022-06-03 16:45:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-05
[2022-06-03 16:45:26] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(SAT) depth K=3 took 56900 ms
[2022-06-03 16:45:43] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(UNSAT) depth K=5 took 43660 ms
[2022-06-03 16:46:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-08
[2022-06-03 16:46:20] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(SAT) depth K=3 took 53887 ms
[2022-06-03 16:46:45] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(UNSAT) depth K=5 took 62626 ms
[2022-06-03 16:48:39] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-05
[2022-06-03 16:48:39] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(SAT) depth K=4 took 138328 ms
[2022-06-03 16:51:13] [INFO ] BMC solution for property ShieldPPPt-PT-005B-ReachabilityFireability-05(UNSAT) depth K=6 took 267675 ms
[2022-06-03 16:51:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-005B-ReachabilityFireability-08
[2022-06-03 16:51:30] [INFO ] KInduction solution for property ShieldPPPt-PT-005B-ReachabilityFireability-08(SAT) depth K=4 took 171890 ms
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :5.40464e+08 after 2.85781e+20
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.43176e+24,208.981,173956,3091,115,278105,472,777,933334,110,2561,0
Total reachable state count : 1431763103047324367847424

Verifying 2 reachability properties.
Invariant property ShieldPPPt-PT-005B-ReachabilityFireability-05 does not hold.
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-005B-ReachabilityFireability-05,4.73061e+16,209.096,173956,354,55,278105,472,814,933334,123,2561,12162
Reachability property ShieldPPPt-PT-005B-ReachabilityFireability-08 is true.
FORMULA ShieldPPPt-PT-005B-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-005B-ReachabilityFireability-08,11520,209.265,173956,113,35,278105,472,878,933334,123,2561,30127
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-03 16:53:51] [WARNING] Interrupting SMT solver.
[2022-06-03 16:53:51] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 16:53:51] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldPPPt-PT-005B-ReachabilityFireability-08 SMT depth 6
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-03 16:53:51] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldPPPt-PT-005B-ReachabilityFireability-05 K-induction depth 5
Exception in thread "Thread-12" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-03 16:53:51] [INFO ] During BMC, SMT solver timed out at depth 6
[2022-06-03 16:53:51] [INFO ] BMC solving timed out (3600000 secs) at depth 6
[2022-06-03 16:53:51] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 752528 ms.

BK_STOP 1654275231378

--------------------
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="ShieldPPPt-PT-005B"
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 ShieldPPPt-PT-005B, 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-165286025500607"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-005B.tgz
mv ShieldPPPt-PT-005B 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 ;