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 '
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 ;