fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r222-tall-165286025600671
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ShieldPPPt-PT-040B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
12474.840 3017767.00 9479275.00 2192.90 TTFTTTTFTFTTFFFT normal

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-165286025600671.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-040B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025600671
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 5.5K Apr 29 13:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 29 13:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 29 13:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 29 13:43 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 08:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 29 13:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 29 13:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 13:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Apr 29 13:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:56 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 762K 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-040B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654276788707

Running Version 202205111006
[2022-06-03 17:19:49] [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 17:19:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 17:19:50] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2022-06-03 17:19:50] [INFO ] Transformed 3123 places.
[2022-06-03 17:19:50] [INFO ] Transformed 2843 transitions.
[2022-06-03 17:19:50] [INFO ] Found NUPN structural information;
[2022-06-03 17:19:50] [INFO ] Parsed PT model containing 3123 places and 2843 transitions in 430 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 16) seen :4
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 12) seen :1
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :1
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 2843 rows 3123 cols
[2022-06-03 17:19:51] [INFO ] Computed 441 place invariants in 41 ms
[2022-06-03 17:19:53] [INFO ] After 1236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-03 17:19:54] [INFO ] [Nat]Absence check using 441 positive place invariants in 187 ms returned sat
[2022-06-03 17:20:02] [INFO ] After 8041ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-06-03 17:20:04] [INFO ] Deduced a trap composed of 32 places in 970 ms of which 11 ms to minimize.
[2022-06-03 17:20:05] [INFO ] Deduced a trap composed of 21 places in 967 ms of which 5 ms to minimize.
[2022-06-03 17:20:06] [INFO ] Deduced a trap composed of 18 places in 888 ms of which 2 ms to minimize.
[2022-06-03 17:20:07] [INFO ] Deduced a trap composed of 29 places in 910 ms of which 4 ms to minimize.
[2022-06-03 17:20:08] [INFO ] Deduced a trap composed of 25 places in 843 ms of which 2 ms to minimize.
[2022-06-03 17:20:08] [INFO ] Deduced a trap composed of 23 places in 831 ms of which 2 ms to minimize.
[2022-06-03 17:20:09] [INFO ] Deduced a trap composed of 21 places in 819 ms of which 2 ms to minimize.
[2022-06-03 17:20:10] [INFO ] Deduced a trap composed of 28 places in 789 ms of which 2 ms to minimize.
[2022-06-03 17:20:11] [INFO ] Deduced a trap composed of 20 places in 829 ms of which 2 ms to minimize.
[2022-06-03 17:20:12] [INFO ] Deduced a trap composed of 35 places in 802 ms of which 2 ms to minimize.
[2022-06-03 17:20:13] [INFO ] Deduced a trap composed of 32 places in 798 ms of which 2 ms to minimize.
[2022-06-03 17:20:14] [INFO ] Deduced a trap composed of 34 places in 776 ms of which 2 ms to minimize.
[2022-06-03 17:20:15] [INFO ] Deduced a trap composed of 35 places in 770 ms of which 2 ms to minimize.
[2022-06-03 17:20:16] [INFO ] Deduced a trap composed of 34 places in 753 ms of which 2 ms to minimize.
[2022-06-03 17:20:17] [INFO ] Deduced a trap composed of 20 places in 754 ms of which 1 ms to minimize.
[2022-06-03 17:20:17] [INFO ] Deduced a trap composed of 35 places in 721 ms of which 2 ms to minimize.
[2022-06-03 17:20:18] [INFO ] Deduced a trap composed of 21 places in 759 ms of which 2 ms to minimize.
[2022-06-03 17:20:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 17:20:18] [INFO ] After 25604ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Parikh walk visited 0 properties in 52073 ms.
Support contains 322 out of 3123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3123/3123 places, 2843/2843 transitions.
Drop transitions removed 512 transitions
Trivial Post-agglo rules discarded 512 transitions
Performed 512 trivial Post agglomeration. Transition count delta: 512
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 3123 transition count 2331
Reduce places removed 512 places and 0 transitions.
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Iterating post reduction 1 with 604 rules applied. Total rules applied 1116 place count 2611 transition count 2239
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 93 rules applied. Total rules applied 1209 place count 2519 transition count 2238
Performed 184 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 184 Pre rules applied. Total rules applied 1209 place count 2519 transition count 2054
Deduced a syphon composed of 184 places in 6 ms
Reduce places removed 184 places and 0 transitions.
Iterating global reduction 3 with 368 rules applied. Total rules applied 1577 place count 2335 transition count 2054
Discarding 235 places :
Symmetric choice reduction at 3 with 235 rule applications. Total rules 1812 place count 2100 transition count 1819
Iterating global reduction 3 with 235 rules applied. Total rules applied 2047 place count 2100 transition count 1819
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 2047 place count 2100 transition count 1753
Deduced a syphon composed of 66 places in 8 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 2179 place count 2034 transition count 1753
Performed 543 Post agglomeration using F-continuation condition.Transition count delta: 543
Deduced a syphon composed of 543 places in 4 ms
Reduce places removed 543 places and 0 transitions.
Iterating global reduction 3 with 1086 rules applied. Total rules applied 3265 place count 1491 transition count 1210
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 68 places in 3 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 3401 place count 1423 transition count 1210
Free-agglomeration rule applied 10 times.
Iterating global reduction 3 with 10 rules applied. Total rules applied 3411 place count 1423 transition count 1200
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 3421 place count 1413 transition count 1200
Partial Free-agglomeration rule applied 97 times.
Drop transitions removed 97 transitions
Iterating global reduction 4 with 97 rules applied. Total rules applied 3518 place count 1413 transition count 1200
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 3519 place count 1413 transition count 1200
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3520 place count 1412 transition count 1199
Applied a total of 3520 rules in 1590 ms. Remains 1412 /3123 variables (removed 1711) and now considering 1199/2843 (removed 1644) transitions.
Finished structural reductions, in 1 iterations. Remains : 1412/3123 places, 1199/2843 transitions.
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 28612 ms. (steps per millisecond=34 ) properties (out of 10) seen :3
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 607750 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=121 ) properties seen 0
Interrupted Best-First random walk after 961253 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen 0
Interrupted Best-First random walk after 749483 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
Interrupted Best-First random walk after 608241 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=121 ) properties seen 1
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 604332 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
Interrupted Best-First random walk after 719055 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 586616 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
Running SMT prover for 6 properties.
// Phase 1: matrix 1199 rows 1412 cols
[2022-06-03 17:22:16] [INFO ] Computed 441 place invariants in 6 ms
[2022-06-03 17:22:16] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 17:22:16] [INFO ] [Nat]Absence check using 441 positive place invariants in 85 ms returned sat
[2022-06-03 17:22:18] [INFO ] After 1197ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 17:22:18] [INFO ] State equation strengthened by 110 read => feed constraints.
[2022-06-03 17:22:19] [INFO ] After 1375ms SMT Verify possible using 110 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-03 17:22:19] [INFO ] Deduced a trap composed of 5 places in 218 ms of which 1 ms to minimize.
[2022-06-03 17:22:20] [INFO ] Deduced a trap composed of 5 places in 204 ms of which 1 ms to minimize.
[2022-06-03 17:22:20] [INFO ] Deduced a trap composed of 7 places in 209 ms of which 0 ms to minimize.
[2022-06-03 17:22:20] [INFO ] Deduced a trap composed of 7 places in 232 ms of which 0 ms to minimize.
[2022-06-03 17:22:20] [INFO ] Deduced a trap composed of 9 places in 189 ms of which 1 ms to minimize.
[2022-06-03 17:22:21] [INFO ] Deduced a trap composed of 3 places in 217 ms of which 2 ms to minimize.
[2022-06-03 17:22:21] [INFO ] Deduced a trap composed of 4 places in 189 ms of which 1 ms to minimize.
[2022-06-03 17:22:21] [INFO ] Deduced a trap composed of 7 places in 180 ms of which 1 ms to minimize.
[2022-06-03 17:22:21] [INFO ] Deduced a trap composed of 13 places in 181 ms of which 1 ms to minimize.
[2022-06-03 17:22:22] [INFO ] Deduced a trap composed of 8 places in 175 ms of which 0 ms to minimize.
[2022-06-03 17:22:22] [INFO ] Deduced a trap composed of 8 places in 182 ms of which 1 ms to minimize.
[2022-06-03 17:22:22] [INFO ] Deduced a trap composed of 4 places in 195 ms of which 0 ms to minimize.
[2022-06-03 17:22:22] [INFO ] Deduced a trap composed of 3 places in 189 ms of which 1 ms to minimize.
[2022-06-03 17:22:23] [INFO ] Deduced a trap composed of 8 places in 195 ms of which 1 ms to minimize.
[2022-06-03 17:22:23] [INFO ] Deduced a trap composed of 8 places in 184 ms of which 0 ms to minimize.
[2022-06-03 17:22:23] [INFO ] Deduced a trap composed of 13 places in 176 ms of which 0 ms to minimize.
[2022-06-03 17:22:23] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 4 ms to minimize.
[2022-06-03 17:22:24] [INFO ] Deduced a trap composed of 11 places in 161 ms of which 0 ms to minimize.
[2022-06-03 17:22:24] [INFO ] Deduced a trap composed of 4 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:22:24] [INFO ] Deduced a trap composed of 9 places in 159 ms of which 1 ms to minimize.
[2022-06-03 17:22:24] [INFO ] Deduced a trap composed of 8 places in 160 ms of which 1 ms to minimize.
[2022-06-03 17:22:24] [INFO ] Deduced a trap composed of 11 places in 165 ms of which 1 ms to minimize.
[2022-06-03 17:22:25] [INFO ] Deduced a trap composed of 7 places in 167 ms of which 1 ms to minimize.
[2022-06-03 17:22:25] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 0 ms to minimize.
[2022-06-03 17:22:25] [INFO ] Deduced a trap composed of 8 places in 157 ms of which 1 ms to minimize.
[2022-06-03 17:22:25] [INFO ] Deduced a trap composed of 8 places in 150 ms of which 0 ms to minimize.
[2022-06-03 17:22:25] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 1 ms to minimize.
[2022-06-03 17:22:26] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 6491 ms
[2022-06-03 17:22:26] [INFO ] Deduced a trap composed of 6 places in 176 ms of which 0 ms to minimize.
[2022-06-03 17:22:26] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 0 ms to minimize.
[2022-06-03 17:22:27] [INFO ] Deduced a trap composed of 7 places in 177 ms of which 0 ms to minimize.
[2022-06-03 17:22:27] [INFO ] Deduced a trap composed of 17 places in 169 ms of which 1 ms to minimize.
[2022-06-03 17:22:27] [INFO ] Deduced a trap composed of 7 places in 167 ms of which 1 ms to minimize.
[2022-06-03 17:22:27] [INFO ] Deduced a trap composed of 7 places in 158 ms of which 0 ms to minimize.
[2022-06-03 17:22:28] [INFO ] Deduced a trap composed of 6 places in 159 ms of which 2 ms to minimize.
[2022-06-03 17:22:28] [INFO ] Deduced a trap composed of 11 places in 160 ms of which 1 ms to minimize.
[2022-06-03 17:22:28] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2116 ms
[2022-06-03 17:22:28] [INFO ] Deduced a trap composed of 5 places in 172 ms of which 1 ms to minimize.
[2022-06-03 17:22:28] [INFO ] Deduced a trap composed of 6 places in 174 ms of which 0 ms to minimize.
[2022-06-03 17:22:29] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 1 ms to minimize.
[2022-06-03 17:22:29] [INFO ] Deduced a trap composed of 14 places in 171 ms of which 1 ms to minimize.
[2022-06-03 17:22:29] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 1 ms to minimize.
[2022-06-03 17:22:29] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1291 ms
[2022-06-03 17:22:30] [INFO ] Deduced a trap composed of 7 places in 157 ms of which 0 ms to minimize.
[2022-06-03 17:22:30] [INFO ] Deduced a trap composed of 6 places in 163 ms of which 1 ms to minimize.
[2022-06-03 17:22:30] [INFO ] Deduced a trap composed of 9 places in 154 ms of which 0 ms to minimize.
[2022-06-03 17:22:30] [INFO ] Deduced a trap composed of 7 places in 146 ms of which 0 ms to minimize.
[2022-06-03 17:22:31] [INFO ] Deduced a trap composed of 8 places in 258 ms of which 1 ms to minimize.
[2022-06-03 17:22:31] [INFO ] Deduced a trap composed of 8 places in 265 ms of which 1 ms to minimize.
[2022-06-03 17:22:32] [INFO ] Deduced a trap composed of 12 places in 253 ms of which 1 ms to minimize.
[2022-06-03 17:22:32] [INFO ] Deduced a trap composed of 6 places in 249 ms of which 0 ms to minimize.
[2022-06-03 17:22:32] [INFO ] Deduced a trap composed of 10 places in 236 ms of which 3 ms to minimize.
[2022-06-03 17:22:33] [INFO ] Deduced a trap composed of 15 places in 244 ms of which 1 ms to minimize.
[2022-06-03 17:22:33] [INFO ] Deduced a trap composed of 10 places in 244 ms of which 1 ms to minimize.
[2022-06-03 17:22:33] [INFO ] Deduced a trap composed of 11 places in 225 ms of which 2 ms to minimize.
[2022-06-03 17:22:34] [INFO ] Deduced a trap composed of 12 places in 234 ms of which 1 ms to minimize.
[2022-06-03 17:22:34] [INFO ] Deduced a trap composed of 11 places in 236 ms of which 1 ms to minimize.
[2022-06-03 17:22:34] [INFO ] Deduced a trap composed of 13 places in 223 ms of which 1 ms to minimize.
[2022-06-03 17:22:34] [INFO ] Deduced a trap composed of 15 places in 232 ms of which 1 ms to minimize.
[2022-06-03 17:22:34] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 4940 ms
[2022-06-03 17:22:35] [INFO ] Deduced a trap composed of 6 places in 293 ms of which 1 ms to minimize.
[2022-06-03 17:22:35] [INFO ] Deduced a trap composed of 8 places in 289 ms of which 0 ms to minimize.
[2022-06-03 17:22:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 743 ms
[2022-06-03 17:22:36] [INFO ] Deduced a trap composed of 7 places in 244 ms of which 1 ms to minimize.
[2022-06-03 17:22:37] [INFO ] Deduced a trap composed of 9 places in 249 ms of which 1 ms to minimize.
[2022-06-03 17:22:37] [INFO ] Deduced a trap composed of 11 places in 239 ms of which 1 ms to minimize.
[2022-06-03 17:22:37] [INFO ] Deduced a trap composed of 9 places in 256 ms of which 1 ms to minimize.
[2022-06-03 17:22:38] [INFO ] Deduced a trap composed of 14 places in 248 ms of which 1 ms to minimize.
[2022-06-03 17:22:38] [INFO ] Deduced a trap composed of 16 places in 235 ms of which 1 ms to minimize.
[2022-06-03 17:22:38] [INFO ] Deduced a trap composed of 11 places in 226 ms of which 1 ms to minimize.
[2022-06-03 17:22:39] [INFO ] Deduced a trap composed of 13 places in 228 ms of which 1 ms to minimize.
[2022-06-03 17:22:39] [INFO ] Deduced a trap composed of 11 places in 238 ms of which 1 ms to minimize.
[2022-06-03 17:22:39] [INFO ] Deduced a trap composed of 17 places in 238 ms of which 1 ms to minimize.
[2022-06-03 17:22:39] [INFO ] Deduced a trap composed of 13 places in 239 ms of which 0 ms to minimize.
[2022-06-03 17:22:40] [INFO ] Deduced a trap composed of 18 places in 219 ms of which 1 ms to minimize.
[2022-06-03 17:22:40] [INFO ] Deduced a trap composed of 18 places in 232 ms of which 0 ms to minimize.
[2022-06-03 17:22:40] [INFO ] Deduced a trap composed of 17 places in 221 ms of which 0 ms to minimize.
[2022-06-03 17:22:41] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 4439 ms
[2022-06-03 17:22:41] [INFO ] After 22952ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1642 ms.
[2022-06-03 17:22:42] [INFO ] After 26297ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 7271 ms.
Support contains 198 out of 1412 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1412/1412 places, 1199/1199 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1412 transition count 1178
Reduce places removed 21 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 27 rules applied. Total rules applied 48 place count 1391 transition count 1172
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 54 place count 1385 transition count 1172
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 54 place count 1385 transition count 1146
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 106 place count 1359 transition count 1146
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 108 place count 1357 transition count 1144
Iterating global reduction 3 with 2 rules applied. Total rules applied 110 place count 1357 transition count 1144
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 145 rules applied. Total rules applied 255 place count 1284 transition count 1072
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 255 place count 1284 transition count 1070
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 259 place count 1282 transition count 1070
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 289 place count 1267 transition count 1070
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 291 place count 1267 transition count 1068
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 293 place count 1265 transition count 1068
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 303 place count 1265 transition count 1068
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 309 place count 1259 transition count 1062
Applied a total of 309 rules in 496 ms. Remains 1259 /1412 variables (removed 153) and now considering 1062/1199 (removed 137) transitions.
Finished structural reductions, in 1 iterations. Remains : 1259/1412 places, 1062/1199 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 25540 ms. (steps per millisecond=39 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 683016 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 952582 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=190 ) properties seen 0
Interrupted Best-First random walk after 713978 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 0
Interrupted Best-First random walk after 579616 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
Interrupted Best-First random walk after 669852 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 631263 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
Interrupted probabilistic random walk after 5500810 steps, run timeout after 165001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 5500810 steps, saw 2696207 distinct states, run finished after 165003 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1062 rows 1259 cols
[2022-06-03 17:26:31] [INFO ] Computed 440 place invariants in 5 ms
[2022-06-03 17:26:31] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 17:26:31] [INFO ] [Nat]Absence check using 440 positive place invariants in 75 ms returned sat
[2022-06-03 17:26:32] [INFO ] After 1092ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 17:26:32] [INFO ] State equation strengthened by 132 read => feed constraints.
[2022-06-03 17:26:34] [INFO ] After 1248ms SMT Verify possible using 132 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-03 17:26:34] [INFO ] Deduced a trap composed of 6 places in 170 ms of which 1 ms to minimize.
[2022-06-03 17:26:34] [INFO ] Deduced a trap composed of 4 places in 175 ms of which 1 ms to minimize.
[2022-06-03 17:26:34] [INFO ] Deduced a trap composed of 4 places in 170 ms of which 1 ms to minimize.
[2022-06-03 17:26:35] [INFO ] Deduced a trap composed of 7 places in 190 ms of which 1 ms to minimize.
[2022-06-03 17:26:35] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 0 ms to minimize.
[2022-06-03 17:26:35] [INFO ] Deduced a trap composed of 7 places in 172 ms of which 1 ms to minimize.
[2022-06-03 17:26:35] [INFO ] Deduced a trap composed of 3 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:26:35] [INFO ] Deduced a trap composed of 7 places in 160 ms of which 1 ms to minimize.
[2022-06-03 17:26:36] [INFO ] Deduced a trap composed of 6 places in 159 ms of which 1 ms to minimize.
[2022-06-03 17:26:36] [INFO ] Deduced a trap composed of 8 places in 149 ms of which 0 ms to minimize.
[2022-06-03 17:26:36] [INFO ] Deduced a trap composed of 13 places in 154 ms of which 1 ms to minimize.
[2022-06-03 17:26:36] [INFO ] Deduced a trap composed of 11 places in 143 ms of which 0 ms to minimize.
[2022-06-03 17:26:36] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 0 ms to minimize.
[2022-06-03 17:26:37] [INFO ] Deduced a trap composed of 10 places in 155 ms of which 0 ms to minimize.
[2022-06-03 17:26:37] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 0 ms to minimize.
[2022-06-03 17:26:37] [INFO ] Deduced a trap composed of 12 places in 136 ms of which 0 ms to minimize.
[2022-06-03 17:26:37] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 0 ms to minimize.
[2022-06-03 17:26:37] [INFO ] Deduced a trap composed of 11 places in 129 ms of which 1 ms to minimize.
[2022-06-03 17:26:37] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 3800 ms
[2022-06-03 17:26:38] [INFO ] Deduced a trap composed of 7 places in 168 ms of which 1 ms to minimize.
[2022-06-03 17:26:38] [INFO ] Deduced a trap composed of 5 places in 162 ms of which 1 ms to minimize.
[2022-06-03 17:26:38] [INFO ] Deduced a trap composed of 7 places in 154 ms of which 0 ms to minimize.
[2022-06-03 17:26:38] [INFO ] Deduced a trap composed of 13 places in 138 ms of which 0 ms to minimize.
[2022-06-03 17:26:39] [INFO ] Deduced a trap composed of 6 places in 134 ms of which 0 ms to minimize.
[2022-06-03 17:26:39] [INFO ] Deduced a trap composed of 13 places in 180 ms of which 1 ms to minimize.
[2022-06-03 17:26:39] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1301 ms
[2022-06-03 17:26:39] [INFO ] Deduced a trap composed of 4 places in 193 ms of which 1 ms to minimize.
[2022-06-03 17:26:40] [INFO ] Deduced a trap composed of 6 places in 189 ms of which 1 ms to minimize.
[2022-06-03 17:26:40] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 1 ms to minimize.
[2022-06-03 17:26:40] [INFO ] Deduced a trap composed of 9 places in 189 ms of which 0 ms to minimize.
[2022-06-03 17:26:40] [INFO ] Deduced a trap composed of 15 places in 186 ms of which 1 ms to minimize.
[2022-06-03 17:26:40] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1252 ms
[2022-06-03 17:26:41] [INFO ] Deduced a trap composed of 9 places in 233 ms of which 0 ms to minimize.
[2022-06-03 17:26:41] [INFO ] Deduced a trap composed of 7 places in 231 ms of which 1 ms to minimize.
[2022-06-03 17:26:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 640 ms
[2022-06-03 17:26:42] [INFO ] Deduced a trap composed of 6 places in 229 ms of which 0 ms to minimize.
[2022-06-03 17:26:42] [INFO ] Deduced a trap composed of 6 places in 224 ms of which 1 ms to minimize.
[2022-06-03 17:26:43] [INFO ] Deduced a trap composed of 7 places in 219 ms of which 1 ms to minimize.
[2022-06-03 17:26:43] [INFO ] Deduced a trap composed of 5 places in 218 ms of which 0 ms to minimize.
[2022-06-03 17:26:43] [INFO ] Deduced a trap composed of 11 places in 212 ms of which 1 ms to minimize.
[2022-06-03 17:26:43] [INFO ] Deduced a trap composed of 11 places in 218 ms of which 1 ms to minimize.
[2022-06-03 17:26:43] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1685 ms
[2022-06-03 17:26:44] [INFO ] Deduced a trap composed of 6 places in 278 ms of which 1 ms to minimize.
[2022-06-03 17:26:44] [INFO ] Deduced a trap composed of 10 places in 275 ms of which 1 ms to minimize.
[2022-06-03 17:26:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 728 ms
[2022-06-03 17:26:44] [INFO ] After 12125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1730 ms.
[2022-06-03 17:26:46] [INFO ] After 15398ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 5564 ms.
Support contains 198 out of 1259 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1259/1259 places, 1062/1062 transitions.
Applied a total of 0 rules in 28 ms. Remains 1259 /1259 variables (removed 0) and now considering 1062/1062 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1259/1259 places, 1062/1062 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1259/1259 places, 1062/1062 transitions.
Applied a total of 0 rules in 27 ms. Remains 1259 /1259 variables (removed 0) and now considering 1062/1062 (removed 0) transitions.
// Phase 1: matrix 1062 rows 1259 cols
[2022-06-03 17:26:52] [INFO ] Computed 440 place invariants in 6 ms
[2022-06-03 17:26:52] [INFO ] Implicit Places using invariants in 565 ms returned [1242, 1246]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 569 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 1257/1259 places, 1062/1062 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1255 transition count 1060
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1255 transition count 1060
Applied a total of 4 rules in 54 ms. Remains 1255 /1257 variables (removed 2) and now considering 1060/1062 (removed 2) transitions.
// Phase 1: matrix 1060 rows 1255 cols
[2022-06-03 17:26:52] [INFO ] Computed 438 place invariants in 7 ms
[2022-06-03 17:26:53] [INFO ] Implicit Places using invariants in 509 ms returned []
// Phase 1: matrix 1060 rows 1255 cols
[2022-06-03 17:26:53] [INFO ] Computed 438 place invariants in 4 ms
[2022-06-03 17:26:54] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-06-03 17:26:55] [INFO ] Implicit Places using invariants and state equation in 2483 ms returned []
Implicit Place search using SMT with State Equation took 2998 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 1255/1259 places, 1060/1062 transitions.
Finished structural reductions, in 2 iterations. Remains : 1255/1259 places, 1060/1062 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 25332 ms. (steps per millisecond=39 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 659350 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted Best-First random walk after 915217 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted Best-First random walk after 712682 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 0
Interrupted Best-First random walk after 593144 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
Interrupted Best-First random walk after 687951 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
Interrupted Best-First random walk after 584504 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted probabilistic random walk after 6004304 steps, run timeout after 165001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 6004304 steps, saw 2910152 distinct states, run finished after 165002 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1060 rows 1255 cols
[2022-06-03 17:30:36] [INFO ] Computed 438 place invariants in 3 ms
[2022-06-03 17:30:36] [INFO ] After 271ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 17:30:36] [INFO ] [Nat]Absence check using 438 positive place invariants in 81 ms returned sat
[2022-06-03 17:30:38] [INFO ] After 1076ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-03 17:30:38] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-06-03 17:30:39] [INFO ] After 1551ms SMT Verify possible using 130 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-03 17:30:40] [INFO ] Deduced a trap composed of 8 places in 187 ms of which 0 ms to minimize.
[2022-06-03 17:30:40] [INFO ] Deduced a trap composed of 9 places in 183 ms of which 1 ms to minimize.
[2022-06-03 17:30:40] [INFO ] Deduced a trap composed of 3 places in 204 ms of which 1 ms to minimize.
[2022-06-03 17:30:40] [INFO ] Deduced a trap composed of 7 places in 180 ms of which 0 ms to minimize.
[2022-06-03 17:30:40] [INFO ] Deduced a trap composed of 4 places in 182 ms of which 1 ms to minimize.
[2022-06-03 17:30:41] [INFO ] Deduced a trap composed of 3 places in 174 ms of which 1 ms to minimize.
[2022-06-03 17:30:41] [INFO ] Deduced a trap composed of 5 places in 169 ms of which 1 ms to minimize.
[2022-06-03 17:30:41] [INFO ] Deduced a trap composed of 7 places in 181 ms of which 1 ms to minimize.
[2022-06-03 17:30:41] [INFO ] Deduced a trap composed of 7 places in 169 ms of which 1 ms to minimize.
[2022-06-03 17:30:42] [INFO ] Deduced a trap composed of 7 places in 173 ms of which 1 ms to minimize.
[2022-06-03 17:30:42] [INFO ] Deduced a trap composed of 7 places in 169 ms of which 0 ms to minimize.
[2022-06-03 17:30:42] [INFO ] Deduced a trap composed of 6 places in 168 ms of which 1 ms to minimize.
[2022-06-03 17:30:42] [INFO ] Deduced a trap composed of 8 places in 160 ms of which 0 ms to minimize.
[2022-06-03 17:30:42] [INFO ] Deduced a trap composed of 7 places in 162 ms of which 0 ms to minimize.
[2022-06-03 17:30:43] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 0 ms to minimize.
[2022-06-03 17:30:43] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 0 ms to minimize.
[2022-06-03 17:30:43] [INFO ] Deduced a trap composed of 7 places in 158 ms of which 0 ms to minimize.
[2022-06-03 17:30:43] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 0 ms to minimize.
[2022-06-03 17:30:43] [INFO ] Deduced a trap composed of 11 places in 148 ms of which 1 ms to minimize.
[2022-06-03 17:30:44] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 4222 ms
[2022-06-03 17:30:44] [INFO ] Deduced a trap composed of 6 places in 164 ms of which 0 ms to minimize.
[2022-06-03 17:30:44] [INFO ] Deduced a trap composed of 7 places in 161 ms of which 1 ms to minimize.
[2022-06-03 17:30:44] [INFO ] Deduced a trap composed of 8 places in 158 ms of which 0 ms to minimize.
[2022-06-03 17:30:45] [INFO ] Deduced a trap composed of 7 places in 198 ms of which 0 ms to minimize.
[2022-06-03 17:30:45] [INFO ] Deduced a trap composed of 6 places in 168 ms of which 0 ms to minimize.
[2022-06-03 17:30:45] [INFO ] Deduced a trap composed of 7 places in 152 ms of which 0 ms to minimize.
[2022-06-03 17:30:45] [INFO ] Deduced a trap composed of 7 places in 158 ms of which 1 ms to minimize.
[2022-06-03 17:30:45] [INFO ] Deduced a trap composed of 7 places in 150 ms of which 1 ms to minimize.
[2022-06-03 17:30:45] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1814 ms
[2022-06-03 17:30:46] [INFO ] Deduced a trap composed of 8 places in 178 ms of which 0 ms to minimize.
[2022-06-03 17:30:46] [INFO ] Deduced a trap composed of 5 places in 165 ms of which 0 ms to minimize.
[2022-06-03 17:30:46] [INFO ] Deduced a trap composed of 5 places in 165 ms of which 1 ms to minimize.
[2022-06-03 17:30:46] [INFO ] Deduced a trap composed of 7 places in 167 ms of which 1 ms to minimize.
[2022-06-03 17:30:47] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 0 ms to minimize.
[2022-06-03 17:30:47] [INFO ] Deduced a trap composed of 6 places in 162 ms of which 1 ms to minimize.
[2022-06-03 17:30:47] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1342 ms
[2022-06-03 17:30:48] [INFO ] Deduced a trap composed of 8 places in 218 ms of which 1 ms to minimize.
[2022-06-03 17:30:48] [INFO ] Deduced a trap composed of 13 places in 221 ms of which 1 ms to minimize.
[2022-06-03 17:30:48] [INFO ] Deduced a trap composed of 11 places in 220 ms of which 0 ms to minimize.
[2022-06-03 17:30:49] [INFO ] Deduced a trap composed of 11 places in 206 ms of which 0 ms to minimize.
[2022-06-03 17:30:49] [INFO ] Deduced a trap composed of 7 places in 198 ms of which 1 ms to minimize.
[2022-06-03 17:30:49] [INFO ] Deduced a trap composed of 7 places in 196 ms of which 1 ms to minimize.
[2022-06-03 17:30:49] [INFO ] Deduced a trap composed of 8 places in 189 ms of which 0 ms to minimize.
[2022-06-03 17:30:49] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1958 ms
[2022-06-03 17:30:50] [INFO ] Deduced a trap composed of 6 places in 209 ms of which 1 ms to minimize.
[2022-06-03 17:30:50] [INFO ] Deduced a trap composed of 5 places in 226 ms of which 1 ms to minimize.
[2022-06-03 17:30:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 620 ms
[2022-06-03 17:30:51] [INFO ] Deduced a trap composed of 5 places in 180 ms of which 1 ms to minimize.
[2022-06-03 17:30:51] [INFO ] Deduced a trap composed of 8 places in 186 ms of which 1 ms to minimize.
[2022-06-03 17:30:51] [INFO ] Deduced a trap composed of 7 places in 174 ms of which 0 ms to minimize.
[2022-06-03 17:30:52] [INFO ] Deduced a trap composed of 11 places in 159 ms of which 1 ms to minimize.
[2022-06-03 17:30:52] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:30:52] [INFO ] Deduced a trap composed of 12 places in 158 ms of which 1 ms to minimize.
[2022-06-03 17:30:52] [INFO ] Deduced a trap composed of 9 places in 151 ms of which 0 ms to minimize.
[2022-06-03 17:30:53] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 1 ms to minimize.
[2022-06-03 17:30:53] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1924 ms
[2022-06-03 17:30:53] [INFO ] After 15031ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1382 ms.
[2022-06-03 17:30:54] [INFO ] After 17988ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 6352 ms.
Support contains 198 out of 1255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1255/1255 places, 1060/1060 transitions.
Applied a total of 0 rules in 30 ms. Remains 1255 /1255 variables (removed 0) and now considering 1060/1060 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1255/1255 places, 1060/1060 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1255/1255 places, 1060/1060 transitions.
Applied a total of 0 rules in 29 ms. Remains 1255 /1255 variables (removed 0) and now considering 1060/1060 (removed 0) transitions.
// Phase 1: matrix 1060 rows 1255 cols
[2022-06-03 17:31:00] [INFO ] Computed 438 place invariants in 5 ms
[2022-06-03 17:31:01] [INFO ] Implicit Places using invariants in 544 ms returned []
// Phase 1: matrix 1060 rows 1255 cols
[2022-06-03 17:31:01] [INFO ] Computed 438 place invariants in 3 ms
[2022-06-03 17:31:02] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-06-03 17:31:04] [INFO ] Implicit Places using invariants and state equation in 2504 ms returned []
Implicit Place search using SMT with State Equation took 3049 ms to find 0 implicit places.
[2022-06-03 17:31:04] [INFO ] Redundant transitions in 78 ms returned []
// Phase 1: matrix 1060 rows 1255 cols
[2022-06-03 17:31:04] [INFO ] Computed 438 place invariants in 3 ms
[2022-06-03 17:31:04] [INFO ] Dead Transitions using invariants and state equation in 565 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1255/1255 places, 1060/1060 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27336 ms. (steps per millisecond=36 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 608961 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=121 ) properties seen 0
Interrupted Best-First random walk after 858527 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=171 ) properties seen 0
Interrupted Best-First random walk after 659373 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted Best-First random walk after 555528 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted Best-First random walk after 635852 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 1
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 767293 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Running SMT prover for 5 properties.
// Phase 1: matrix 1060 rows 1255 cols
[2022-06-03 17:32:02] [INFO ] Computed 438 place invariants in 5 ms
[2022-06-03 17:32:02] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 17:32:02] [INFO ] [Nat]Absence check using 438 positive place invariants in 80 ms returned sat
[2022-06-03 17:32:03] [INFO ] After 1018ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 17:32:03] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-06-03 17:32:05] [INFO ] After 1513ms SMT Verify possible using 130 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 17:32:05] [INFO ] Deduced a trap composed of 11 places in 194 ms of which 0 ms to minimize.
[2022-06-03 17:32:05] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 1 ms to minimize.
[2022-06-03 17:32:06] [INFO ] Deduced a trap composed of 4 places in 188 ms of which 0 ms to minimize.
[2022-06-03 17:32:06] [INFO ] Deduced a trap composed of 5 places in 191 ms of which 1 ms to minimize.
[2022-06-03 17:32:06] [INFO ] Deduced a trap composed of 9 places in 184 ms of which 1 ms to minimize.
[2022-06-03 17:32:06] [INFO ] Deduced a trap composed of 4 places in 190 ms of which 1 ms to minimize.
[2022-06-03 17:32:07] [INFO ] Deduced a trap composed of 7 places in 190 ms of which 0 ms to minimize.
[2022-06-03 17:32:07] [INFO ] Deduced a trap composed of 7 places in 186 ms of which 0 ms to minimize.
[2022-06-03 17:32:07] [INFO ] Deduced a trap composed of 8 places in 190 ms of which 1 ms to minimize.
[2022-06-03 17:32:07] [INFO ] Deduced a trap composed of 8 places in 190 ms of which 0 ms to minimize.
[2022-06-03 17:32:07] [INFO ] Deduced a trap composed of 6 places in 184 ms of which 0 ms to minimize.
[2022-06-03 17:32:08] [INFO ] Deduced a trap composed of 10 places in 182 ms of which 1 ms to minimize.
[2022-06-03 17:32:08] [INFO ] Deduced a trap composed of 7 places in 186 ms of which 1 ms to minimize.
[2022-06-03 17:32:08] [INFO ] Deduced a trap composed of 10 places in 182 ms of which 0 ms to minimize.
[2022-06-03 17:32:08] [INFO ] Deduced a trap composed of 8 places in 181 ms of which 1 ms to minimize.
[2022-06-03 17:32:09] [INFO ] Deduced a trap composed of 13 places in 179 ms of which 0 ms to minimize.
[2022-06-03 17:32:09] [INFO ] Deduced a trap composed of 6 places in 178 ms of which 1 ms to minimize.
[2022-06-03 17:32:09] [INFO ] Deduced a trap composed of 11 places in 173 ms of which 1 ms to minimize.
[2022-06-03 17:32:09] [INFO ] Deduced a trap composed of 11 places in 173 ms of which 1 ms to minimize.
[2022-06-03 17:32:10] [INFO ] Deduced a trap composed of 15 places in 172 ms of which 0 ms to minimize.
[2022-06-03 17:32:10] [INFO ] Deduced a trap composed of 14 places in 171 ms of which 1 ms to minimize.
[2022-06-03 17:32:10] [INFO ] Deduced a trap composed of 13 places in 173 ms of which 1 ms to minimize.
[2022-06-03 17:32:10] [INFO ] Deduced a trap composed of 15 places in 172 ms of which 0 ms to minimize.
[2022-06-03 17:32:10] [INFO ] Deduced a trap composed of 14 places in 173 ms of which 1 ms to minimize.
[2022-06-03 17:32:11] [INFO ] Deduced a trap composed of 15 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:32:11] [INFO ] Deduced a trap composed of 12 places in 167 ms of which 0 ms to minimize.
[2022-06-03 17:32:11] [INFO ] Trap strengthening (SAT) tested/added 27/26 trap constraints in 6138 ms
[2022-06-03 17:32:11] [INFO ] Deduced a trap composed of 9 places in 182 ms of which 1 ms to minimize.
[2022-06-03 17:32:12] [INFO ] Deduced a trap composed of 7 places in 185 ms of which 0 ms to minimize.
[2022-06-03 17:32:12] [INFO ] Deduced a trap composed of 8 places in 180 ms of which 1 ms to minimize.
[2022-06-03 17:32:12] [INFO ] Deduced a trap composed of 8 places in 178 ms of which 1 ms to minimize.
[2022-06-03 17:32:12] [INFO ] Deduced a trap composed of 6 places in 177 ms of which 1 ms to minimize.
[2022-06-03 17:32:13] [INFO ] Deduced a trap composed of 9 places in 162 ms of which 1 ms to minimize.
[2022-06-03 17:32:13] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1653 ms
[2022-06-03 17:32:13] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 0 ms to minimize.
[2022-06-03 17:32:13] [INFO ] Deduced a trap composed of 13 places in 183 ms of which 1 ms to minimize.
[2022-06-03 17:32:14] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 1 ms to minimize.
[2022-06-03 17:32:14] [INFO ] Deduced a trap composed of 15 places in 182 ms of which 0 ms to minimize.
[2022-06-03 17:32:14] [INFO ] Deduced a trap composed of 15 places in 176 ms of which 0 ms to minimize.
[2022-06-03 17:32:14] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1212 ms
[2022-06-03 17:32:15] [INFO ] Deduced a trap composed of 6 places in 211 ms of which 0 ms to minimize.
[2022-06-03 17:32:15] [INFO ] Deduced a trap composed of 6 places in 203 ms of which 0 ms to minimize.
[2022-06-03 17:32:16] [INFO ] Deduced a trap composed of 10 places in 208 ms of which 1 ms to minimize.
[2022-06-03 17:32:16] [INFO ] Deduced a trap composed of 8 places in 208 ms of which 1 ms to minimize.
[2022-06-03 17:32:16] [INFO ] Deduced a trap composed of 8 places in 207 ms of which 1 ms to minimize.
[2022-06-03 17:32:16] [INFO ] Deduced a trap composed of 9 places in 191 ms of which 1 ms to minimize.
[2022-06-03 17:32:17] [INFO ] Deduced a trap composed of 7 places in 190 ms of which 1 ms to minimize.
[2022-06-03 17:32:17] [INFO ] Deduced a trap composed of 12 places in 189 ms of which 1 ms to minimize.
[2022-06-03 17:32:17] [INFO ] Deduced a trap composed of 8 places in 192 ms of which 0 ms to minimize.
[2022-06-03 17:32:17] [INFO ] Deduced a trap composed of 13 places in 181 ms of which 1 ms to minimize.
[2022-06-03 17:32:18] [INFO ] Deduced a trap composed of 11 places in 180 ms of which 1 ms to minimize.
[2022-06-03 17:32:18] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 2942 ms
[2022-06-03 17:32:18] [INFO ] Deduced a trap composed of 5 places in 269 ms of which 1 ms to minimize.
[2022-06-03 17:32:19] [INFO ] Deduced a trap composed of 3 places in 269 ms of which 1 ms to minimize.
[2022-06-03 17:32:19] [INFO ] Deduced a trap composed of 10 places in 246 ms of which 1 ms to minimize.
[2022-06-03 17:32:19] [INFO ] Deduced a trap composed of 8 places in 254 ms of which 1 ms to minimize.
[2022-06-03 17:32:20] [INFO ] Deduced a trap composed of 7 places in 244 ms of which 1 ms to minimize.
[2022-06-03 17:32:20] [INFO ] Deduced a trap composed of 7 places in 247 ms of which 1 ms to minimize.
[2022-06-03 17:32:20] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1987 ms
[2022-06-03 17:32:20] [INFO ] After 16963ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1244 ms.
[2022-06-03 17:32:21] [INFO ] After 19660ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 4163 ms.
Support contains 187 out of 1255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1255/1255 places, 1060/1060 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1255 transition count 1057
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1252 transition count 1057
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 6 place count 1252 transition count 1053
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 1248 transition count 1053
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 1242 transition count 1047
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 1241 transition count 1047
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 1241 transition count 1047
Applied a total of 30 rules in 126 ms. Remains 1241 /1255 variables (removed 14) and now considering 1047/1060 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 1241/1255 places, 1047/1060 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 23153 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 725713 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4782 ms. (steps per millisecond=209 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 775149 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen 0
Interrupted Best-First random walk after 620695 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=124 ) properties seen 0
Interrupted Best-First random walk after 778484 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted probabilistic random walk after 5375542 steps, run timeout after 141001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 5375542 steps, saw 2589980 distinct states, run finished after 141002 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1047 rows 1241 cols
[2022-06-03 17:35:35] [INFO ] Computed 438 place invariants in 3 ms
[2022-06-03 17:35:35] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 17:35:35] [INFO ] [Nat]Absence check using 438 positive place invariants in 88 ms returned sat
[2022-06-03 17:35:36] [INFO ] After 1022ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 17:35:36] [INFO ] State equation strengthened by 135 read => feed constraints.
[2022-06-03 17:35:38] [INFO ] After 1451ms SMT Verify possible using 135 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 17:35:38] [INFO ] Deduced a trap composed of 6 places in 167 ms of which 1 ms to minimize.
[2022-06-03 17:35:38] [INFO ] Deduced a trap composed of 3 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:35:39] [INFO ] Deduced a trap composed of 5 places in 168 ms of which 1 ms to minimize.
[2022-06-03 17:35:39] [INFO ] Deduced a trap composed of 9 places in 159 ms of which 0 ms to minimize.
[2022-06-03 17:35:39] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 1 ms to minimize.
[2022-06-03 17:35:39] [INFO ] Deduced a trap composed of 12 places in 160 ms of which 1 ms to minimize.
[2022-06-03 17:35:39] [INFO ] Deduced a trap composed of 14 places in 166 ms of which 1 ms to minimize.
[2022-06-03 17:35:40] [INFO ] Deduced a trap composed of 9 places in 148 ms of which 1 ms to minimize.
[2022-06-03 17:35:40] [INFO ] Deduced a trap composed of 11 places in 150 ms of which 1 ms to minimize.
[2022-06-03 17:35:40] [INFO ] Deduced a trap composed of 13 places in 148 ms of which 1 ms to minimize.
[2022-06-03 17:35:40] [INFO ] Deduced a trap composed of 7 places in 148 ms of which 1 ms to minimize.
[2022-06-03 17:35:40] [INFO ] Deduced a trap composed of 11 places in 139 ms of which 1 ms to minimize.
[2022-06-03 17:35:41] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 0 ms to minimize.
[2022-06-03 17:35:41] [INFO ] Deduced a trap composed of 8 places in 132 ms of which 0 ms to minimize.
[2022-06-03 17:35:41] [INFO ] Deduced a trap composed of 11 places in 122 ms of which 1 ms to minimize.
[2022-06-03 17:35:41] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 1 ms to minimize.
[2022-06-03 17:35:41] [INFO ] Deduced a trap composed of 11 places in 133 ms of which 0 ms to minimize.
[2022-06-03 17:35:42] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 1 ms to minimize.
[2022-06-03 17:35:42] [INFO ] Deduced a trap composed of 12 places in 128 ms of which 1 ms to minimize.
[2022-06-03 17:35:42] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 3 ms to minimize.
[2022-06-03 17:35:42] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 4009 ms
[2022-06-03 17:35:42] [INFO ] Deduced a trap composed of 6 places in 132 ms of which 0 ms to minimize.
[2022-06-03 17:35:43] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 0 ms to minimize.
[2022-06-03 17:35:43] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 1 ms to minimize.
[2022-06-03 17:35:43] [INFO ] Deduced a trap composed of 6 places in 125 ms of which 0 ms to minimize.
[2022-06-03 17:35:43] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 0 ms to minimize.
[2022-06-03 17:35:43] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 0 ms to minimize.
[2022-06-03 17:35:43] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 0 ms to minimize.
[2022-06-03 17:35:44] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 1 ms to minimize.
[2022-06-03 17:35:44] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 0 ms to minimize.
[2022-06-03 17:35:44] [INFO ] Deduced a trap composed of 13 places in 114 ms of which 0 ms to minimize.
[2022-06-03 17:35:44] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 1 ms to minimize.
[2022-06-03 17:35:44] [INFO ] Deduced a trap composed of 13 places in 120 ms of which 0 ms to minimize.
[2022-06-03 17:35:44] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2242 ms
[2022-06-03 17:35:45] [INFO ] Deduced a trap composed of 8 places in 100 ms of which 1 ms to minimize.
[2022-06-03 17:35:45] [INFO ] Deduced a trap composed of 6 places in 100 ms of which 0 ms to minimize.
[2022-06-03 17:35:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 352 ms
[2022-06-03 17:35:46] [INFO ] Deduced a trap composed of 7 places in 201 ms of which 1 ms to minimize.
[2022-06-03 17:35:46] [INFO ] Deduced a trap composed of 6 places in 197 ms of which 1 ms to minimize.
[2022-06-03 17:35:46] [INFO ] Deduced a trap composed of 6 places in 192 ms of which 1 ms to minimize.
[2022-06-03 17:35:46] [INFO ] Deduced a trap composed of 5 places in 180 ms of which 0 ms to minimize.
[2022-06-03 17:35:47] [INFO ] Deduced a trap composed of 6 places in 174 ms of which 1 ms to minimize.
[2022-06-03 17:35:47] [INFO ] Deduced a trap composed of 8 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:35:47] [INFO ] Deduced a trap composed of 9 places in 165 ms of which 0 ms to minimize.
[2022-06-03 17:35:47] [INFO ] Deduced a trap composed of 11 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:35:47] [INFO ] Deduced a trap composed of 11 places in 158 ms of which 1 ms to minimize.
[2022-06-03 17:35:48] [INFO ] Deduced a trap composed of 13 places in 154 ms of which 1 ms to minimize.
[2022-06-03 17:35:48] [INFO ] Deduced a trap composed of 8 places in 161 ms of which 1 ms to minimize.
[2022-06-03 17:35:48] [INFO ] Deduced a trap composed of 12 places in 155 ms of which 1 ms to minimize.
[2022-06-03 17:35:48] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 0 ms to minimize.
[2022-06-03 17:35:48] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3017 ms
[2022-06-03 17:35:49] [INFO ] Deduced a trap composed of 8 places in 159 ms of which 1 ms to minimize.
[2022-06-03 17:35:50] [INFO ] Deduced a trap composed of 7 places in 153 ms of which 1 ms to minimize.
[2022-06-03 17:35:50] [INFO ] Deduced a trap composed of 8 places in 155 ms of which 0 ms to minimize.
[2022-06-03 17:35:50] [INFO ] Deduced a trap composed of 8 places in 155 ms of which 0 ms to minimize.
[2022-06-03 17:35:50] [INFO ] Deduced a trap composed of 8 places in 158 ms of which 0 ms to minimize.
[2022-06-03 17:35:50] [INFO ] Deduced a trap composed of 11 places in 156 ms of which 1 ms to minimize.
[2022-06-03 17:35:51] [INFO ] Deduced a trap composed of 6 places in 147 ms of which 1 ms to minimize.
[2022-06-03 17:35:51] [INFO ] Deduced a trap composed of 11 places in 149 ms of which 1 ms to minimize.
[2022-06-03 17:35:51] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 0 ms to minimize.
[2022-06-03 17:35:51] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 0 ms to minimize.
[2022-06-03 17:35:52] [INFO ] Deduced a trap composed of 8 places in 142 ms of which 1 ms to minimize.
[2022-06-03 17:35:52] [INFO ] Deduced a trap composed of 9 places in 137 ms of which 0 ms to minimize.
[2022-06-03 17:35:52] [INFO ] Deduced a trap composed of 11 places in 127 ms of which 0 ms to minimize.
[2022-06-03 17:35:52] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 2811 ms
[2022-06-03 17:35:52] [INFO ] After 15598ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1376 ms.
[2022-06-03 17:35:53] [INFO ] After 18446ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 4766 ms.
Support contains 187 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1241/1241 places, 1047/1047 transitions.
Applied a total of 0 rules in 29 ms. Remains 1241 /1241 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1241/1241 places, 1047/1047 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1241/1241 places, 1047/1047 transitions.
Applied a total of 0 rules in 28 ms. Remains 1241 /1241 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
// Phase 1: matrix 1047 rows 1241 cols
[2022-06-03 17:35:58] [INFO ] Computed 438 place invariants in 5 ms
[2022-06-03 17:35:59] [INFO ] Implicit Places using invariants in 523 ms returned []
// Phase 1: matrix 1047 rows 1241 cols
[2022-06-03 17:35:59] [INFO ] Computed 438 place invariants in 6 ms
[2022-06-03 17:35:59] [INFO ] State equation strengthened by 135 read => feed constraints.
[2022-06-03 17:36:01] [INFO ] Implicit Places using invariants and state equation in 2660 ms returned []
Implicit Place search using SMT with State Equation took 3185 ms to find 0 implicit places.
[2022-06-03 17:36:01] [INFO ] Redundant transitions in 58 ms returned []
// Phase 1: matrix 1047 rows 1241 cols
[2022-06-03 17:36:01] [INFO ] Computed 438 place invariants in 2 ms
[2022-06-03 17:36:02] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1241/1241 places, 1047/1047 transitions.
Partial Free-agglomeration rule applied 158 times.
Drop transitions removed 158 transitions
Iterating global reduction 0 with 158 rules applied. Total rules applied 158 place count 1241 transition count 1047
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 159 place count 1241 transition count 1046
Applied a total of 159 rules in 89 ms. Remains 1241 /1241 variables (removed 0) and now considering 1046/1047 (removed 1) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1046 rows 1241 cols
[2022-06-03 17:36:02] [INFO ] Computed 438 place invariants in 8 ms
[2022-06-03 17:36:02] [INFO ] After 244ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-03 17:36:03] [INFO ] [Nat]Absence check using 438 positive place invariants in 81 ms returned sat
[2022-06-03 17:36:04] [INFO ] After 945ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-03 17:36:04] [INFO ] State equation strengthened by 119 read => feed constraints.
[2022-06-03 17:36:05] [INFO ] After 1095ms SMT Verify possible using 119 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-03 17:36:05] [INFO ] Deduced a trap composed of 5 places in 194 ms of which 1 ms to minimize.
[2022-06-03 17:36:05] [INFO ] Deduced a trap composed of 5 places in 178 ms of which 1 ms to minimize.
[2022-06-03 17:36:06] [INFO ] Deduced a trap composed of 6 places in 207 ms of which 0 ms to minimize.
[2022-06-03 17:36:06] [INFO ] Deduced a trap composed of 7 places in 199 ms of which 1 ms to minimize.
[2022-06-03 17:36:06] [INFO ] Deduced a trap composed of 6 places in 189 ms of which 0 ms to minimize.
[2022-06-03 17:36:06] [INFO ] Deduced a trap composed of 7 places in 187 ms of which 1 ms to minimize.
[2022-06-03 17:36:07] [INFO ] Deduced a trap composed of 3 places in 195 ms of which 0 ms to minimize.
[2022-06-03 17:36:07] [INFO ] Deduced a trap composed of 10 places in 182 ms of which 0 ms to minimize.
[2022-06-03 17:36:07] [INFO ] Deduced a trap composed of 8 places in 180 ms of which 0 ms to minimize.
[2022-06-03 17:36:07] [INFO ] Deduced a trap composed of 8 places in 180 ms of which 1 ms to minimize.
[2022-06-03 17:36:08] [INFO ] Deduced a trap composed of 7 places in 180 ms of which 1 ms to minimize.
[2022-06-03 17:36:08] [INFO ] Deduced a trap composed of 9 places in 181 ms of which 1 ms to minimize.
[2022-06-03 17:36:08] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 0 ms to minimize.
[2022-06-03 17:36:08] [INFO ] Deduced a trap composed of 8 places in 168 ms of which 1 ms to minimize.
[2022-06-03 17:36:08] [INFO ] Deduced a trap composed of 8 places in 179 ms of which 1 ms to minimize.
[2022-06-03 17:36:09] [INFO ] Deduced a trap composed of 12 places in 174 ms of which 1 ms to minimize.
[2022-06-03 17:36:09] [INFO ] Deduced a trap composed of 13 places in 175 ms of which 1 ms to minimize.
[2022-06-03 17:36:09] [INFO ] Deduced a trap composed of 7 places in 176 ms of which 1 ms to minimize.
[2022-06-03 17:36:09] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 0 ms to minimize.
[2022-06-03 17:36:10] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 1 ms to minimize.
[2022-06-03 17:36:10] [INFO ] Deduced a trap composed of 11 places in 175 ms of which 1 ms to minimize.
[2022-06-03 17:36:10] [INFO ] Deduced a trap composed of 12 places in 169 ms of which 0 ms to minimize.
[2022-06-03 17:36:10] [INFO ] Deduced a trap composed of 11 places in 169 ms of which 1 ms to minimize.
[2022-06-03 17:36:10] [INFO ] Deduced a trap composed of 8 places in 168 ms of which 1 ms to minimize.
[2022-06-03 17:36:11] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:36:11] [INFO ] Deduced a trap composed of 11 places in 156 ms of which 0 ms to minimize.
[2022-06-03 17:36:11] [INFO ] Deduced a trap composed of 12 places in 148 ms of which 0 ms to minimize.
[2022-06-03 17:36:11] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 1 ms to minimize.
[2022-06-03 17:36:11] [INFO ] Deduced a trap composed of 9 places in 147 ms of which 0 ms to minimize.
[2022-06-03 17:36:12] [INFO ] Deduced a trap composed of 11 places in 142 ms of which 0 ms to minimize.
[2022-06-03 17:36:12] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 1 ms to minimize.
[2022-06-03 17:36:12] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 0 ms to minimize.
[2022-06-03 17:36:12] [INFO ] Deduced a trap composed of 13 places in 134 ms of which 0 ms to minimize.
[2022-06-03 17:36:12] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 0 ms to minimize.
[2022-06-03 17:36:12] [INFO ] Trap strengthening (SAT) tested/added 35/34 trap constraints in 7463 ms
[2022-06-03 17:36:13] [INFO ] Deduced a trap composed of 7 places in 176 ms of which 0 ms to minimize.
[2022-06-03 17:36:13] [INFO ] Deduced a trap composed of 4 places in 168 ms of which 1 ms to minimize.
[2022-06-03 17:36:13] [INFO ] Deduced a trap composed of 7 places in 172 ms of which 1 ms to minimize.
[2022-06-03 17:36:13] [INFO ] Deduced a trap composed of 10 places in 183 ms of which 1 ms to minimize.
[2022-06-03 17:36:14] [INFO ] Deduced a trap composed of 19 places in 171 ms of which 0 ms to minimize.
[2022-06-03 17:36:14] [INFO ] Deduced a trap composed of 11 places in 174 ms of which 1 ms to minimize.
[2022-06-03 17:36:14] [INFO ] Deduced a trap composed of 11 places in 175 ms of which 0 ms to minimize.
[2022-06-03 17:36:14] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 1 ms to minimize.
[2022-06-03 17:36:15] [INFO ] Deduced a trap composed of 6 places in 180 ms of which 0 ms to minimize.
[2022-06-03 17:36:15] [INFO ] Deduced a trap composed of 11 places in 174 ms of which 1 ms to minimize.
[2022-06-03 17:36:15] [INFO ] Deduced a trap composed of 11 places in 170 ms of which 1 ms to minimize.
[2022-06-03 17:36:15] [INFO ] Deduced a trap composed of 13 places in 167 ms of which 1 ms to minimize.
[2022-06-03 17:36:15] [INFO ] Deduced a trap composed of 14 places in 175 ms of which 0 ms to minimize.
[2022-06-03 17:36:16] [INFO ] Deduced a trap composed of 13 places in 167 ms of which 0 ms to minimize.
[2022-06-03 17:36:16] [INFO ] Deduced a trap composed of 11 places in 160 ms of which 1 ms to minimize.
[2022-06-03 17:36:16] [INFO ] Deduced a trap composed of 6 places in 163 ms of which 1 ms to minimize.
[2022-06-03 17:36:16] [INFO ] Deduced a trap composed of 7 places in 159 ms of which 0 ms to minimize.
[2022-06-03 17:36:17] [INFO ] Deduced a trap composed of 11 places in 162 ms of which 1 ms to minimize.
[2022-06-03 17:36:17] [INFO ] Deduced a trap composed of 10 places in 160 ms of which 1 ms to minimize.
[2022-06-03 17:36:17] [INFO ] Deduced a trap composed of 12 places in 164 ms of which 1 ms to minimize.
[2022-06-03 17:36:17] [INFO ] Deduced a trap composed of 11 places in 167 ms of which 1 ms to minimize.
[2022-06-03 17:36:17] [INFO ] Deduced a trap composed of 16 places in 168 ms of which 0 ms to minimize.
[2022-06-03 17:36:18] [INFO ] Deduced a trap composed of 19 places in 152 ms of which 0 ms to minimize.
[2022-06-03 17:36:18] [INFO ] Deduced a trap composed of 11 places in 142 ms of which 1 ms to minimize.
[2022-06-03 17:36:18] [INFO ] Trap strengthening (SAT) tested/added 25/24 trap constraints in 5364 ms
[2022-06-03 17:36:18] [INFO ] Deduced a trap composed of 7 places in 144 ms of which 1 ms to minimize.
[2022-06-03 17:36:18] [INFO ] Deduced a trap composed of 8 places in 154 ms of which 1 ms to minimize.
[2022-06-03 17:36:19] [INFO ] Deduced a trap composed of 6 places in 139 ms of which 0 ms to minimize.
[2022-06-03 17:36:19] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 0 ms to minimize.
[2022-06-03 17:36:19] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 0 ms to minimize.
[2022-06-03 17:36:19] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 1 ms to minimize.
[2022-06-03 17:36:19] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 0 ms to minimize.
[2022-06-03 17:36:19] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1357 ms
[2022-06-03 17:36:20] [INFO ] Deduced a trap composed of 8 places in 194 ms of which 0 ms to minimize.
[2022-06-03 17:36:20] [INFO ] Deduced a trap composed of 7 places in 188 ms of which 1 ms to minimize.
[2022-06-03 17:36:21] [INFO ] Deduced a trap composed of 11 places in 202 ms of which 1 ms to minimize.
[2022-06-03 17:36:21] [INFO ] Deduced a trap composed of 6 places in 197 ms of which 1 ms to minimize.
[2022-06-03 17:36:21] [INFO ] Deduced a trap composed of 13 places in 189 ms of which 0 ms to minimize.
[2022-06-03 17:36:21] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 1 ms to minimize.
[2022-06-03 17:36:22] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 1 ms to minimize.
[2022-06-03 17:36:22] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1803 ms
[2022-06-03 17:36:22] [INFO ] Deduced a trap composed of 8 places in 211 ms of which 1 ms to minimize.
[2022-06-03 17:36:23] [INFO ] Deduced a trap composed of 5 places in 203 ms of which 1 ms to minimize.
[2022-06-03 17:36:23] [INFO ] Deduced a trap composed of 9 places in 197 ms of which 0 ms to minimize.
[2022-06-03 17:36:23] [INFO ] Deduced a trap composed of 6 places in 196 ms of which 1 ms to minimize.
[2022-06-03 17:36:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1117 ms
[2022-06-03 17:36:23] [INFO ] After 19456ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1609 ms.
[2022-06-03 17:36:25] [INFO ] After 22434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-06-03 17:36:26] [INFO ] Flatten gal took : 121 ms
[2022-06-03 17:36:26] [INFO ] Flatten gal took : 75 ms
[2022-06-03 17:36:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2998348226911178087.gal : 29 ms
[2022-06-03 17:36:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2780408345269832691.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/ReachabilityCardinality2998348226911178087.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2780408345269832691.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...319
Loading property file /tmp/ReachabilityCardinality2780408345269832691.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :9 after 12
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :12 after 36
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :36 after 72
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :72 after 51495
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :51495 after 8.65033e+06
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :8.65033e+06 after 4.11998e+13
Detected timeout of ITS tools.
[2022-06-03 17:36:41] [INFO ] Flatten gal took : 62 ms
[2022-06-03 17:36:41] [INFO ] Applying decomposition
[2022-06-03 17:36:41] [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/graph1752961734283797287.txt' '-o' '/tmp/graph1752961734283797287.bin' '-w' '/tmp/graph1752961734283797287.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1752961734283797287.bin' '-l' '-1' '-v' '-w' '/tmp/graph1752961734283797287.weights' '-q' '0' '-e' '0.001'
[2022-06-03 17:36:41] [INFO ] Decomposing Gal with order
[2022-06-03 17:36:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 17:36:42] [INFO ] Removed a total of 261 redundant transitions.
[2022-06-03 17:36:42] [INFO ] Flatten gal took : 130 ms
[2022-06-03 17:36:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 156 labels/synchronizations in 58 ms.
[2022-06-03 17:36:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5374125738319152013.gal : 20 ms
[2022-06-03 17:36:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11233176514055306752.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/ReachabilityCardinality5374125738319152013.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11233176514055306752.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/ReachabilityCardinality11233176514055306752.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :2 after 13
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :13 after 123
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :123 after 40263
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :40263 after 456063
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :456063 after 490083
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :490083 after 5.88568e+12
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-06 is true.
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2.48671e+25 after 3.94583e+40
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1139944925208147756
[2022-06-03 17:36:57] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1139944925208147756
Running compilation step : cd /tmp/ltsmin1139944925208147756;'/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 2085 ms.
Running link step : cd /tmp/ltsmin1139944925208147756;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin1139944925208147756;'/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' 'ShieldPPPtPT040BReachabilityFireability00==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-03 17:37:12] [INFO ] Flatten gal took : 41 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5074649004713538564
[2022-06-03 17:37:12] [INFO ] Computing symmetric may disable matrix : 1047 transitions.
[2022-06-03 17:37:12] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 17:37:12] [INFO ] Computing symmetric may enable matrix : 1047 transitions.
[2022-06-03 17:37:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 17:37:12] [INFO ] Applying decomposition
[2022-06-03 17:37:12] [INFO ] Flatten gal took : 92 ms
[2022-06-03 17:37:12] [INFO ] Flatten gal took : 99 ms
[2022-06-03 17:37:12] [INFO ] Input system was already deterministic with 1047 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/graph18135430027893145954.txt' '-o' '/tmp/graph18135430027893145954.bin' '-w' '/tmp/graph18135430027893145954.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18135430027893145954.bin' '-l' '-1' '-v' '-w' '/tmp/graph18135430027893145954.weights' '-q' '0' '-e' '0.001'
[2022-06-03 17:37:12] [INFO ] Decomposing Gal with order
[2022-06-03 17:37:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 17:37:12] [INFO ] Computing Do-Not-Accords matrix : 1047 transitions.
[2022-06-03 17:37:12] [INFO ] Computation of Completed DNA matrix. took 45 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 17:37:12] [INFO ] Built C files in 379ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5074649004713538564
Running compilation step : cd /tmp/ltsmin5074649004713538564;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 17:37:12] [INFO ] Removed a total of 440 redundant transitions.
[2022-06-03 17:37:12] [INFO ] Flatten gal took : 64 ms
[2022-06-03 17:37:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 184 labels/synchronizations in 77 ms.
[2022-06-03 17:37:13] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5984572364845769961.gal : 35 ms
[2022-06-03 17:37:13] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14066205379407193506.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/ReachabilityFireability5984572364845769961.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14066205379407193506.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
[2022-06-03 17:37:13] [INFO ] Ran tautology test, simplified 0 / 5 in 654 ms.
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-00(UNSAT) depth K=0 took 30 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-06(UNSAT) depth K=0 took 1 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-07(UNSAT) depth K=0 took 1 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-12(UNSAT) depth K=0 took 1 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-15(UNSAT) depth K=0 took 1 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-00(UNSAT) depth K=1 took 18 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-06(UNSAT) depth K=1 took 14 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-07(UNSAT) depth K=1 took 3 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-12(UNSAT) depth K=1 took 16 ms
[2022-06-03 17:37:13] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-15(UNSAT) depth K=1 took 5 ms
Loading property file /tmp/ReachabilityFireability14066205379407193506.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 1047 rows 1241 cols
[2022-06-03 17:37:13] [INFO ] Computed 438 place invariants in 15 ms
[2022-06-03 17:37:13] [INFO ] Computed 438 place invariants in 15 ms
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :3 after 93
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :93 after 30573
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :30573 after 1.05873e+06
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :1.05873e+06 after 2.98492e+16
[2022-06-03 17:37:15] [INFO ] Proved 1241 variables to be positive in 1497 ms
[2022-06-03 17:37:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-00
[2022-06-03 17:37:15] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-00(SAT) depth K=0 took 423 ms
[2022-06-03 17:37:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-06
[2022-06-03 17:37:16] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-06(SAT) depth K=0 took 413 ms
[2022-06-03 17:37:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-07
[2022-06-03 17:37:16] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-07(SAT) depth K=0 took 109 ms
[2022-06-03 17:37:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-12
[2022-06-03 17:37:16] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-12(SAT) depth K=0 took 95 ms
Compilation finished in 3573 ms.
Running link step : cd /tmp/ltsmin5074649004713538564;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin5074649004713538564;'/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' 'ShieldPPPtPT040BReachabilityFireability00==true'
[2022-06-03 17:37:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-15
[2022-06-03 17:37:16] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-15(SAT) depth K=0 took 487 ms
[2022-06-03 17:37:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-00
[2022-06-03 17:37:18] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-00(SAT) depth K=1 took 1772 ms
[2022-06-03 17:37:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-06
[2022-06-03 17:37:20] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-06(SAT) depth K=1 took 1965 ms
[2022-06-03 17:37:24] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-07
[2022-06-03 17:37:24] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-07(SAT) depth K=1 took 3718 ms
[2022-06-03 17:37:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-12
[2022-06-03 17:37:26] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-12(SAT) depth K=1 took 1902 ms
[2022-06-03 17:37:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-15
[2022-06-03 17:37:30] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-15(SAT) depth K=1 took 4379 ms
[2022-06-03 17:38:07] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-00(UNSAT) depth K=2 took 53622 ms
[2022-06-03 17:38:29] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-06(UNSAT) depth K=2 took 22090 ms
[2022-06-03 17:38:53] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-07(UNSAT) depth K=2 took 23777 ms
[2022-06-03 17:39:22] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-12(UNSAT) depth K=2 took 29442 ms
[2022-06-03 17:40:01] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-15(UNSAT) depth K=2 took 39287 ms
[2022-06-03 17:46:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-00
[2022-06-03 17:46:35] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-00(SAT) depth K=2 took 544358 ms
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin5074649004713538564;'/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' 'ShieldPPPtPT040BReachabilityFireability00==true'
Running LTSmin : cd /tmp/ltsmin5074649004713538564;'/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' 'ShieldPPPtPT040BReachabilityFireability06==true'
LTSmin run took 23502 ms.
Found Violation
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin5074649004713538564;'/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' 'ShieldPPPtPT040BReachabilityFireability07==true'
[2022-06-03 17:51:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-06
[2022-06-03 17:51:53] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-06(SAT) depth K=2 took 318549 ms
[2022-06-03 17:59:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-07
[2022-06-03 17:59:15] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-07(SAT) depth K=2 took 441884 ms
[2022-06-03 17:59:20] [INFO ] BMC solution for property ShieldPPPt-PT-040B-ReachabilityFireability-00(UNSAT) depth K=3 took 1158681 ms
[2022-06-03 18:01:02] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-12
[2022-06-03 18:01:02] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-12(SAT) depth K=2 took 106828 ms
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin5074649004713538564;'/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' 'ShieldPPPtPT040BReachabilityFireability07==true'
Running LTSmin : cd /tmp/ltsmin5074649004713538564;'/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' 'ShieldPPPtPT040BReachabilityFireability12==true'
Detected timeout of ITS tools.
[2022-06-03 18:03:00] [INFO ] Applying decomposition
[2022-06-03 18:03:00] [INFO ] Flatten gal took : 129 ms
[2022-06-03 18:03:00] [INFO ] Decomposing Gal with order
[2022-06-03 18:03:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 18:03:01] [INFO ] Removed a total of 422 redundant transitions.
[2022-06-03 18:03:01] [INFO ] Flatten gal took : 213 ms
[2022-06-03 18:03:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 496 labels/synchronizations in 179 ms.
[2022-06-03 18:03:01] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14960920940014978970.gal : 48 ms
[2022-06-03 18:03:01] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5741787232796544494.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/ReachabilityFireability14960920940014978970.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5741787232796544494.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/ReachabilityFireability5741787232796544494.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :9 after 27
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :27 after 2871
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :2871 after 91215
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :91215 after 3.4268e+06
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2.88779e+25 after 4.55094e+26
[2022-06-03 18:03:45] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-15
[2022-06-03 18:03:45] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-15(SAT) depth K=2 took 163268 ms
[2022-06-03 18:05:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesShieldPPPt-PT-040B-ReachabilityFireability-00
[2022-06-03 18:05:40] [INFO ] KInduction solution for property ShieldPPPt-PT-040B-ReachabilityFireability-00(SAT) depth K=3 took 114740 ms
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-15 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldPPPt-PT-040B-ReachabilityFireability-12 does not hold.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldPPPt-PT-040B-ReachabilityFireability-07 does not hold.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-00 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
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,5.03212e+72,148.784,1971472,11542,667,2.92944e+06,6604,2596,1.15243e+07,340,60132,0
Total reachable state count : 5.032119012256663744872970408221343674867e+72

Verifying 4 reachability properties.
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-00 is true.

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-040B-ReachabilityFireability-00,1.29896e+60,150.389,1971472,2136,415,2.92944e+06,6604,2724,1.15243e+07,357,60132,0
Invariant property ShieldPPPt-PT-040B-ReachabilityFireability-07 does not hold.

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-040B-ReachabilityFireability-07,4.02023e+70,150.709,1971472,9079,589,2.92944e+06,6604,2775,1.15243e+07,361,60132,0
Invariant property ShieldPPPt-PT-040B-ReachabilityFireability-12 does not hold.

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-040B-ReachabilityFireability-12,6.30379e+67,152.475,1971472,6991,507,2.92944e+06,6604,3042,1.15243e+07,367,60132,0
Reachability property ShieldPPPt-PT-040B-ReachabilityFireability-15 is true.

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-040B-ReachabilityFireability-15,4.48185e+33,154.187,1971472,1108,256,2.92944e+06,6604,3372,1.15243e+07,371,60132,0
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-03 18:10:06] [WARNING] Interrupting SMT solver.
[2022-06-03 18:10:06] [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)
[2022-06-03 18:10:06] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldPPPt-PT-040B-ReachabilityFireability-07 SMT depth 3
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 18:10:06] [INFO ] During BMC, SMT solver timed out at depth 3
[2022-06-03 18:10:06] [INFO ] BMC solving timed out (3600000 secs) at depth 3
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 18:10:06] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldPPPt-PT-040B-ReachabilityFireability-07 K-induction depth 3
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 18:10:06] [INFO ] SMT solved 0/ 5 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 3016487 ms.

BK_STOP 1654279806474

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-040B"
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-040B, 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-165286025600671"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040B.tgz
mv ShieldPPPt-PT-040B 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 ;