About the Execution of ITS-Tools for Sudoku-COL-AN12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16219.567 | 3600000.00 | 2958023.00 | 589825.00 | TF?TTTT?FTTFTFFF | 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.r258-tall-165303545300131.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 Sudoku-COL-AN12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545300131
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 232K
-rw-r--r-- 1 mcc users 6.6K Apr 30 12:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 30 12:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 30 12:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 12:13 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 3.4K May 9 09:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 09:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.5K 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 Sudoku-COL-AN12-LTLCardinality-00
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-01
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-02
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-03
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-04
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-05
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-06
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-07
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-08
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-09
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-10
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-11
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-12
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-13
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-14
FORMULA_NAME Sudoku-COL-AN12-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653077546201
Running Version 202205111006
[2022-05-20 20:12:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2022-05-20 20:12:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 20:12:27] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-20 20:12:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-20 20:12:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 537 ms
[2022-05-20 20:12:28] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 2160 PT places and 1728.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2022-05-20 20:12:28] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 8 ms.
[2022-05-20 20:12:28] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-COL-AN12-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10073 steps, including 68 resets, run finished after 34 ms. (steps per millisecond=296 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10073 steps, including 68 resets, run finished after 31 ms. (steps per millisecond=324 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10073 steps, including 68 resets, run finished after 15 ms. (steps per millisecond=671 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10073 steps, including 68 resets, run finished after 18 ms. (steps per millisecond=559 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10073 steps, including 68 resets, run finished after 15 ms. (steps per millisecond=671 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10073 steps, including 68 resets, run finished after 18 ms. (steps per millisecond=559 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10073 steps, including 68 resets, run finished after 3 ms. (steps per millisecond=3357 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1 rows 4 cols
[2022-05-20 20:12:28] [INFO ] Computed 3 place invariants in 7 ms
[2022-05-20 20:12:28] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-20 20:12:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 20:12:29] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 6 atomic propositions for a total of 13 simplifications.
FORMULA Sudoku-COL-AN12-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 20:12:29] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-20 20:12:29] [INFO ] Flatten gal took : 13 ms
FORMULA Sudoku-COL-AN12-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 20:12:29] [INFO ] Flatten gal took : 1 ms
Domain [N(12), N(12)] of place Rows breaks symmetries in sort N
[2022-05-20 20:12:29] [INFO ] Unfolded HLPN to a Petri net with 2160 places and 1728 transitions 6912 arcs in 35 ms.
[2022-05-20 20:12:29] [INFO ] Unfolded 7 HLPN properties in 2 ms.
Support contains 2160 out of 2160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 28 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:12:29] [INFO ] Computed 432 place invariants in 35 ms
[2022-05-20 20:12:29] [INFO ] Implicit Places using invariants in 418 ms returned []
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:12:29] [INFO ] Computed 432 place invariants in 18 ms
[2022-05-20 20:12:30] [INFO ] Implicit Places using invariants and state equation in 1133 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:12:30] [INFO ] Computed 432 place invariants in 9 ms
[2022-05-20 20:12:31] [INFO ] Dead Transitions using invariants and state equation in 1046 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2160/2160 places, 1728/1728 transitions.
Support contains 2160 out of 2160 places after structural reductions.
[2022-05-20 20:12:32] [INFO ] Flatten gal took : 197 ms
[2022-05-20 20:12:32] [INFO ] Flatten gal took : 166 ms
[2022-05-20 20:12:32] [INFO ] Input system was already deterministic with 1728 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 1784 ms. (steps per millisecond=5 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:12:35] [INFO ] Computed 432 place invariants in 16 ms
[2022-05-20 20:12:36] [INFO ] [Real]Absence check using 432 positive place invariants in 107 ms returned sat
[2022-05-20 20:12:38] [INFO ] After 2417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-20 20:12:38] [INFO ] [Nat]Absence check using 432 positive place invariants in 105 ms returned sat
[2022-05-20 20:12:44] [INFO ] After 2063ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2022-05-20 20:12:44] [INFO ] After 2673ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :5
Attempting to minimize the solution found.
Minimization took 349 ms.
[2022-05-20 20:12:45] [INFO ] After 7218ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :5
Fused 7 Parikh solutions to 1 different solutions.
Finished Parikh walk after 144 steps, including 0 resets, run visited all 5 properties in 17 ms. (steps per millisecond=8 )
Parikh walk visited 5 properties in 18 ms.
FORMULA Sudoku-COL-AN12-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
Computed a total of 2160 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2160 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))&&F(X(p1))))'
Support contains 288 out of 2160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Reduce places removed 1728 places and 0 transitions.
Iterating post reduction 0 with 1728 rules applied. Total rules applied 1728 place count 432 transition count 1728
Applied a total of 1728 rules in 52 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:12:45] [INFO ] Computed 35 place invariants in 116 ms
[2022-05-20 20:12:45] [INFO ] Implicit Places using invariants in 395 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:12:45] [INFO ] Computed 35 place invariants in 75 ms
[2022-05-20 20:12:47] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned []
Implicit Place search using SMT with State Equation took 1991 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:12:47] [INFO ] Computed 35 place invariants in 52 ms
[2022-05-20 20:12:48] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 432/2160 places, 1728/1728 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/2160 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 309 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-COL-AN12-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(LEQ 3 (ADD s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 s305 s306 s307 s308 s309 s310 s311 s312 s313 s314 s315...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 93330 steps with 740 reset in 10002 ms.
Product exploration timeout after 92200 steps with 731 reset in 10001 ms.
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 266 ms. Reduced automaton from 5 states, 9 edges and 2 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 1050 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 206695 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 206695 steps, saw 162826 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:14:20] [INFO ] Computed 35 place invariants in 81 ms
[2022-05-20 20:14:20] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 24 ms returned sat
[2022-05-20 20:14:21] [INFO ] After 1046ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-20 20:14:21] [INFO ] After 1125ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2022-05-20 20:14:21] [INFO ] After 1291ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 142 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=23 )
Parikh walk visited 1 properties in 6 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 7 factoid took 316 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 144 out of 432 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 12 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:14:22] [INFO ] Computed 35 place invariants in 72 ms
[2022-05-20 20:14:22] [INFO ] Implicit Places using invariants in 298 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:14:22] [INFO ] Computed 35 place invariants in 39 ms
[2022-05-20 20:14:24] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 1655 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:14:24] [INFO ] Computed 35 place invariants in 39 ms
[2022-05-20 20:14:24] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 78 resets, run finished after 1041 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 256443 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 256443 steps, saw 172503 distinct states, run finished after 3001 ms. (steps per millisecond=85 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:14:53] [INFO ] Computed 35 place invariants in 47 ms
[2022-05-20 20:14:54] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 25 ms returned sat
[2022-05-20 20:14:55] [INFO ] After 1015ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-20 20:14:55] [INFO ] After 1082ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2022-05-20 20:14:55] [INFO ] After 1270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 142 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=28 )
Parikh walk visited 1 properties in 5 ms.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 94170 steps with 747 reset in 10001 ms.
Product exploration timeout after 95300 steps with 755 reset in 10002 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 144 out of 432 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 61 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
[2022-05-20 20:15:16] [INFO ] Redundant transitions in 144 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:15:16] [INFO ] Computed 35 place invariants in 54 ms
[2022-05-20 20:15:16] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Product exploration timeout after 93830 steps with 745 reset in 10001 ms.
Product exploration timeout after 94530 steps with 750 reset in 10001 ms.
Built C files in :
/tmp/ltsmin10433654010011843598
[2022-05-20 20:15:36] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10433654010011843598
Running compilation step : cd /tmp/ltsmin10433654010011843598;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10433654010011843598;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10433654010011843598;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 144 out of 432 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 19 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:15:40] [INFO ] Computed 35 place invariants in 66 ms
[2022-05-20 20:15:40] [INFO ] Implicit Places using invariants in 417 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:15:40] [INFO ] Computed 35 place invariants in 39 ms
[2022-05-20 20:15:42] [INFO ] Implicit Places using invariants and state equation in 1677 ms returned []
Implicit Place search using SMT with State Equation took 2097 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:15:42] [INFO ] Computed 35 place invariants in 54 ms
[2022-05-20 20:15:42] [INFO ] Dead Transitions using invariants and state equation in 597 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Built C files in :
/tmp/ltsmin10748434480466084642
[2022-05-20 20:15:42] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10748434480466084642
Running compilation step : cd /tmp/ltsmin10748434480466084642;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10748434480466084642;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10748434480466084642;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 20:15:46] [INFO ] Flatten gal took : 85 ms
[2022-05-20 20:15:46] [INFO ] Flatten gal took : 103 ms
[2022-05-20 20:15:46] [INFO ] Time to serialize gal into /tmp/LTL3596209760099205860.gal : 25 ms
[2022-05-20 20:15:46] [INFO ] Time to serialize properties into /tmp/LTL9608714711333537512.ltl : 2 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3596209760099205860.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9608714711333537512.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3596209...266
Read 1 LTL properties
Checking formula 0 : !(((X(X(G("(((((((((Columns_0+Columns_1)+(Columns_2+Columns_3))+((Columns_4+Columns_5)+(Columns_6+Columns_7)))+(((Columns_8+Columns_9)...3435
Formula 0 simplified : !(XXG"(((((((((Columns_0+Columns_1)+(Columns_2+Columns_3))+((Columns_4+Columns_5)+(Columns_6+Columns_7)))+(((Columns_8+Columns_9)+(C...3422
Detected timeout of ITS tools.
[2022-05-20 20:16:01] [INFO ] Flatten gal took : 69 ms
[2022-05-20 20:16:01] [INFO ] Applying decomposition
[2022-05-20 20:16:01] [INFO ] Flatten gal took : 62 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/graph7804752579696294539.txt' '-o' '/tmp/graph7804752579696294539.bin' '-w' '/tmp/graph7804752579696294539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7804752579696294539.bin' '-l' '-1' '-v' '-w' '/tmp/graph7804752579696294539.weights' '-q' '0' '-e' '0.001'
[2022-05-20 20:16:01] [INFO ] Decomposing Gal with order
[2022-05-20 20:16:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 20:16:02] [INFO ] Removed a total of 4752 redundant transitions.
[2022-05-20 20:16:02] [INFO ] Flatten gal took : 660 ms
[2022-05-20 20:16:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 16 ms.
[2022-05-20 20:16:02] [INFO ] Time to serialize gal into /tmp/LTL6028661111249119307.gal : 15 ms
[2022-05-20 20:16:02] [INFO ] Time to serialize properties into /tmp/LTL16119819158741020036.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6028661111249119307.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16119819158741020036.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6028661...267
Read 1 LTL properties
Checking formula 0 : !(((X(X(G("(((((((((gu145.Columns_0+gu145.Columns_1)+(gu145.Columns_2+gu145.Columns_3))+((gu145.Columns_4+gu145.Columns_5)+(gu145.Colu...4875
Formula 0 simplified : !(XXG"(((((((((gu145.Columns_0+gu145.Columns_1)+(gu145.Columns_2+gu145.Columns_3))+((gu145.Columns_4+gu145.Columns_5)+(gu145.Columns...4862
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin834078118471823516
[2022-05-20 20:16:17] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin834078118471823516
Running compilation step : cd /tmp/ltsmin834078118471823516;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin834078118471823516;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin834078118471823516;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Sudoku-COL-AN12-LTLCardinality-02 finished in 215256 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1872 out of 2160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 51 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:16:20] [INFO ] Computed 432 place invariants in 6 ms
[2022-05-20 20:16:21] [INFO ] Implicit Places using invariants in 822 ms returned []
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:16:21] [INFO ] Computed 432 place invariants in 5 ms
[2022-05-20 20:16:23] [INFO ] Implicit Places using invariants and state equation in 2061 ms returned []
Implicit Place search using SMT with State Equation took 2886 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:16:23] [INFO ] Computed 432 place invariants in 6 ms
[2022-05-20 20:16:24] [INFO ] Dead Transitions using invariants and state equation in 938 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2160/2160 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN12-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 54030 steps with 27015 reset in 10002 ms.
Product exploration timeout after 53250 steps with 26625 reset in 10001 ms.
Computed a total of 2160 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2160 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 306 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN12-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN12-LTLCardinality-05 finished in 139353 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U !p0))))'
Support contains 144 out of 2160 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Graph (complete) has 5184 edges and 2160 vertex of which 432 are kept as prefixes of interest. Removing 1728 places using SCC suffix rule.10 ms
Discarding 1728 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 44 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:18:40] [INFO ] Computed 35 place invariants in 39 ms
[2022-05-20 20:18:40] [INFO ] Implicit Places using invariants in 351 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:18:40] [INFO ] Computed 35 place invariants in 37 ms
[2022-05-20 20:18:41] [INFO ] Implicit Places using invariants and state equation in 1545 ms returned []
Implicit Place search using SMT with State Equation took 1915 ms to find 0 implicit places.
[2022-05-20 20:18:42] [INFO ] Redundant transitions in 76 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:18:42] [INFO ] Computed 35 place invariants in 38 ms
[2022-05-20 20:18:42] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 432/2160 places, 1728/1728 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/2160 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 152 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN12-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 (ADD s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 97080 steps with 770 reset in 10002 ms.
Product exploration timeout after 95010 steps with 754 reset in 10002 ms.
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 64 ms :[p0, p0]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 1026 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 255012 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 255012 steps, saw 172316 distinct states, run finished after 3001 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:19:31] [INFO ] Computed 35 place invariants in 41 ms
[2022-05-20 20:19:31] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 24 ms returned sat
[2022-05-20 20:19:32] [INFO ] After 1102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 20:19:32] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 22 ms returned sat
[2022-05-20 20:19:33] [INFO ] After 966ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 20:19:33] [INFO ] After 1030ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2022-05-20 20:19:33] [INFO ] After 1180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 143 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=23 )
Parikh walk visited 1 properties in 9 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 398 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 54 ms :[p0, p0]
Stuttering acceptance computed with spot in 65 ms :[p0, p0]
Support contains 144 out of 432 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 24 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:19:34] [INFO ] Computed 35 place invariants in 36 ms
[2022-05-20 20:19:34] [INFO ] Implicit Places using invariants in 311 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:19:34] [INFO ] Computed 35 place invariants in 36 ms
[2022-05-20 20:19:35] [INFO ] Implicit Places using invariants and state equation in 1328 ms returned []
Implicit Place search using SMT with State Equation took 1671 ms to find 0 implicit places.
[2022-05-20 20:19:35] [INFO ] Redundant transitions in 26 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:19:35] [INFO ] Computed 35 place invariants in 67 ms
[2022-05-20 20:19:36] [INFO ] Dead Transitions using invariants and state equation in 613 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 86 ms :[p0, p0]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 1062 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 259030 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{}
Probabilistic random walk after 259030 steps, saw 172963 distinct states, run finished after 3001 ms. (steps per millisecond=86 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:04] [INFO ] Computed 35 place invariants in 50 ms
[2022-05-20 20:20:04] [INFO ] [Real]Absence check using 0 positive and 35 generalized place invariants in 25 ms returned sat
[2022-05-20 20:20:05] [INFO ] After 1087ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 20:20:05] [INFO ] [Nat]Absence check using 0 positive and 35 generalized place invariants in 25 ms returned sat
[2022-05-20 20:20:06] [INFO ] After 1085ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 20:20:06] [INFO ] After 1148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2022-05-20 20:20:06] [INFO ] After 1287ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 143 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=23 )
Parikh walk visited 1 properties in 7 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 1424 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[p0, p0]
Stuttering acceptance computed with spot in 60 ms :[p0, p0]
Stuttering acceptance computed with spot in 57 ms :[p0, p0]
Product exploration timeout after 98340 steps with 780 reset in 10002 ms.
Product exploration timeout after 97060 steps with 770 reset in 10001 ms.
Built C files in :
/tmp/ltsmin213634668247200620
[2022-05-20 20:20:28] [INFO ] Too many transitions (1728) to apply POR reductions. Disabling POR matrices.
[2022-05-20 20:20:28] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin213634668247200620
Running compilation step : cd /tmp/ltsmin213634668247200620;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin213634668247200620;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin213634668247200620;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 144 out of 432 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 33 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:31] [INFO ] Computed 35 place invariants in 49 ms
[2022-05-20 20:20:31] [INFO ] Implicit Places using invariants in 329 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:32] [INFO ] Computed 35 place invariants in 47 ms
[2022-05-20 20:20:33] [INFO ] Implicit Places using invariants and state equation in 1566 ms returned []
Implicit Place search using SMT with State Equation took 1897 ms to find 0 implicit places.
[2022-05-20 20:20:33] [INFO ] Redundant transitions in 33 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:33] [INFO ] Computed 35 place invariants in 47 ms
[2022-05-20 20:20:34] [INFO ] Dead Transitions using invariants and state equation in 569 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Built C files in :
/tmp/ltsmin6441572576109847622
[2022-05-20 20:20:34] [INFO ] Too many transitions (1728) to apply POR reductions. Disabling POR matrices.
[2022-05-20 20:20:34] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6441572576109847622
Running compilation step : cd /tmp/ltsmin6441572576109847622;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6441572576109847622;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6441572576109847622;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-20 20:20:37] [INFO ] Flatten gal took : 62 ms
[2022-05-20 20:20:37] [INFO ] Flatten gal took : 66 ms
[2022-05-20 20:20:38] [INFO ] Time to serialize gal into /tmp/LTL5316497417256376682.gal : 818 ms
[2022-05-20 20:20:38] [INFO ] Time to serialize properties into /tmp/LTL7974829997167440027.ltl : 129 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5316497417256376682.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7974829997167440027.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5316497...266
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((((((((Cells_0+Cells_1)+(Cells_2+Cells_3))+((Cells_4+Cells_5)+(Cells_6+Cells_7)))+(((Cells_8+Cells_9)+(Cells_10+Cells_11))+...3280
Formula 0 simplified : !XG("(((((((((Cells_0+Cells_1)+(Cells_2+Cells_3))+((Cells_4+Cells_5)+(Cells_6+Cells_7)))+(((Cells_8+Cells_9)+(Cells_10+Cells_11))+((...3274
Detected timeout of ITS tools.
[2022-05-20 20:20:53] [INFO ] Flatten gal took : 71 ms
[2022-05-20 20:20:53] [INFO ] Applying decomposition
[2022-05-20 20:20:53] [INFO ] Flatten gal took : 59 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/graph794091328644100502.txt' '-o' '/tmp/graph794091328644100502.bin' '-w' '/tmp/graph794091328644100502.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph794091328644100502.bin' '-l' '-1' '-v' '-w' '/tmp/graph794091328644100502.weights' '-q' '0' '-e' '0.001'
[2022-05-20 20:20:53] [INFO ] Decomposing Gal with order
[2022-05-20 20:20:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 20:20:54] [INFO ] Removed a total of 4752 redundant transitions.
[2022-05-20 20:20:54] [INFO ] Flatten gal took : 313 ms
[2022-05-20 20:20:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2022-05-20 20:20:54] [INFO ] Time to serialize gal into /tmp/LTL15676277382022394112.gal : 5 ms
[2022-05-20 20:20:54] [INFO ] Time to serialize properties into /tmp/LTL9372580547840158463.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15676277382022394112.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9372580547840158463.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1567627...267
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((((((((gu144.Cells_0+gu144.Cells_1)+(gu144.Cells_2+gu144.Cells_3))+((gu144.Cells_4+gu144.Cells_5)+(gu144.Cells_6+gu144.Cell...5008
Formula 0 simplified : !XG("(((((((((gu144.Cells_0+gu144.Cells_1)+(gu144.Cells_2+gu144.Cells_3))+((gu144.Cells_4+gu144.Cells_5)+(gu144.Cells_6+gu144.Cells_...5002
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12394853500298221168
[2022-05-20 20:21:09] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12394853500298221168
Running compilation step : cd /tmp/ltsmin12394853500298221168;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12394853500298221168;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12394853500298221168;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Sudoku-COL-AN12-LTLCardinality-07 finished in 152267 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G((F(!p0)&&F(G(p1)))))))'
Support contains 1872 out of 2160 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 65 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:21:12] [INFO ] Computed 432 place invariants in 5 ms
[2022-05-20 20:21:13] [INFO ] Implicit Places using invariants in 751 ms returned []
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:21:13] [INFO ] Computed 432 place invariants in 11 ms
[2022-05-20 20:21:14] [INFO ] Implicit Places using invariants and state equation in 1867 ms returned []
Implicit Place search using SMT with State Equation took 2620 ms to find 0 implicit places.
[2022-05-20 20:21:15] [INFO ] Redundant transitions in 32 ms returned []
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:21:15] [INFO ] Computed 432 place invariants in 13 ms
[2022-05-20 20:21:15] [INFO ] Dead Transitions using invariants and state equation in 979 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2160/2160 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-COL-AN12-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 43530 steps with 21765 reset in 10002 ms.
Product exploration timeout after 42550 steps with 21275 reset in 10001 ms.
Computed a total of 2160 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2160 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 233 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 1366 ms. (steps per millisecond=7 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:24:55] [INFO ] Computed 432 place invariants in 12 ms
[2022-05-20 20:24:55] [INFO ] [Real]Absence check using 432 positive place invariants in 103 ms returned sat
[2022-05-20 20:24:56] [INFO ] After 444ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 8 factoid took 260 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN12-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN12-LTLCardinality-09 finished in 224018 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!(false U true)) U (G(F(p0))||p1))))'
Support contains 1872 out of 2160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 20 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:24:56] [INFO ] Computed 432 place invariants in 11 ms
[2022-05-20 20:24:57] [INFO ] Implicit Places using invariants in 805 ms returned []
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:24:57] [INFO ] Computed 432 place invariants in 10 ms
[2022-05-20 20:24:59] [INFO ] Implicit Places using invariants and state equation in 2027 ms returned []
Implicit Place search using SMT with State Equation took 2834 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:24:59] [INFO ] Computed 432 place invariants in 12 ms
[2022-05-20 20:25:00] [INFO ] Dead Transitions using invariants and state equation in 991 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2160/2160 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN12-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 48110 steps with 24055 reset in 10002 ms.
Product exploration timeout after 47800 steps with 23900 reset in 10002 ms.
Computed a total of 2160 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2160 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 7 factoid took 97 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN12-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN12-LTLCardinality-12 finished in 50535 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X((F(G(X(p0)))&&!p0)))))'
Support contains 0 out of 2160 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 40 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:25:46] [INFO ] Computed 432 place invariants in 13 ms
[2022-05-20 20:25:47] [INFO ] Implicit Places using invariants in 1019 ms returned []
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:25:47] [INFO ] Computed 432 place invariants in 10 ms
[2022-05-20 20:25:50] [INFO ] Implicit Places using invariants and state equation in 2439 ms returned []
Implicit Place search using SMT with State Equation took 3469 ms to find 0 implicit places.
[2022-05-20 20:25:50] [INFO ] Redundant transitions in 27 ms returned []
// Phase 1: matrix 1728 rows 2160 cols
[2022-05-20 20:25:50] [INFO ] Computed 432 place invariants in 5 ms
[2022-05-20 20:25:51] [INFO ] Dead Transitions using invariants and state equation in 951 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2160/2160 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 13 ms :[true]
Running random walk in product with property : Sudoku-COL-AN12-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN12-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN12-LTLCardinality-15 finished in 4533 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))&&F(X(p1))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U !p0))))'
[2022-05-20 20:25:51] [INFO ] Flatten gal took : 72 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16989389421824110045
[2022-05-20 20:25:51] [INFO ] Too many transitions (1728) to apply POR reductions. Disabling POR matrices.
[2022-05-20 20:25:51] [INFO ] Applying decomposition
[2022-05-20 20:25:51] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16989389421824110045
Running compilation step : cd /tmp/ltsmin16989389421824110045;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-20 20:25:51] [INFO ] Flatten gal took : 71 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/graph9483330211700988418.txt' '-o' '/tmp/graph9483330211700988418.bin' '-w' '/tmp/graph9483330211700988418.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9483330211700988418.bin' '-l' '-1' '-v' '-w' '/tmp/graph9483330211700988418.weights' '-q' '0' '-e' '0.001'
[2022-05-20 20:25:51] [INFO ] Decomposing Gal with order
[2022-05-20 20:25:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 20:25:53] [INFO ] Removed a total of 3024 redundant transitions.
[2022-05-20 20:25:53] [INFO ] Flatten gal took : 1809 ms
[2022-05-20 20:25:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2022-05-20 20:25:54] [INFO ] Time to serialize gal into /tmp/LTLCardinality17345500709354101037.gal : 11 ms
[2022-05-20 20:25:54] [INFO ] Time to serialize properties into /tmp/LTLCardinality14798193591808734657.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17345500709354101037.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14798193591808734657.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...290
Read 2 LTL properties
Checking formula 0 : !(((X(X(G("(((((((((gu2.Columns_0+gu2.Columns_1)+(gu2.Columns_2+gu2.Columns_3))+((gu2.Columns_4+gu2.Columns_5)+(gu2.Columns_6+gu2.Colu...4587
Formula 0 simplified : !(XXG"(((((((((gu2.Columns_0+gu2.Columns_1)+(gu2.Columns_2+gu2.Columns_3))+((gu2.Columns_4+gu2.Columns_5)+(gu2.Columns_6+gu2.Columns...4574
Compilation finished in 4153 ms.
Running link step : cd /tmp/ltsmin16989389421824110045;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin16989389421824110045;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(X([]((LTLAPp0==true))))&&<>(X((LTLAPp1==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.011: LTL layer: formula: (X(X([]((LTLAPp0==true))))&&<>(X((LTLAPp1==true))))
pins2lts-mc-linux64( 3/ 8), 0.011: "(X(X([]((LTLAPp0==true))))&&<>(X((LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.013: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.040: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.046: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.048: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.049: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.051: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.052: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.054: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.405: DFS-FIFO for weak LTL, using special progress label 1732
pins2lts-mc-linux64( 0/ 8), 0.405: There are 1733 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.405: State length is 2161, there are 1737 groups
pins2lts-mc-linux64( 0/ 8), 0.405: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.405: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.405: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.405: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 13.802: ~1 levels ~960 states ~1595840 transitions
pins2lts-mc-linux64( 3/ 8), 20.434: ~1 levels ~1920 states ~3189904 transitions
pins2lts-mc-linux64( 1/ 8), 33.986: ~1 levels ~3840 states ~6380160 transitions
pins2lts-mc-linux64( 3/ 8), 57.005: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 91.195:
pins2lts-mc-linux64( 0/ 8), 91.196: mean standard work distribution: 1.5% (states) 1.1% (transitions)
pins2lts-mc-linux64( 0/ 8), 91.196:
pins2lts-mc-linux64( 0/ 8), 91.196: Explored 6617 states 11041173 transitions, fanout: 1668.607
pins2lts-mc-linux64( 0/ 8), 91.196: Total exploration time 90.780 sec (61.840 sec minimum, 75.324 sec on average)
pins2lts-mc-linux64( 0/ 8), 91.196: States per second: 73, Transitions per second: 121626
pins2lts-mc-linux64( 0/ 8), 91.196:
pins2lts-mc-linux64( 0/ 8), 91.196: Progress states detected: 7919409
pins2lts-mc-linux64( 0/ 8), 91.196: Redundant explorations: -99.9165
pins2lts-mc-linux64( 0/ 8), 91.196:
pins2lts-mc-linux64( 0/ 8), 91.196: Queue width: 8B, total height: 9373796, memory: 71.52MB
pins2lts-mc-linux64( 0/ 8), 91.196: Tree memory: 316.4MB, 41.9 B/state, compr.: 0.5%
pins2lts-mc-linux64( 0/ 8), 91.196: Tree fill ratio (roots/leafs): 5.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 91.196: Stored 1994 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 91.196: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 91.196: Est. total memory use: 388.0MB (~1095.5MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16989389421824110045;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(X([]((LTLAPp0==true))))&&<>(X((LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16989389421824110045;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X(X([]((LTLAPp0==true))))&&<>(X((LTLAPp1==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-20 20:50:43] [INFO ] Applying decomposition
[2022-05-20 20:50:43] [INFO ] Flatten gal took : 594 ms
[2022-05-20 20:50:44] [INFO ] Decomposing Gal with order
[2022-05-20 20:50:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 20:50:45] [INFO ] Removed a total of 4188 redundant transitions.
[2022-05-20 20:50:45] [INFO ] Flatten gal took : 885 ms
[2022-05-20 20:50:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 67 ms.
[2022-05-20 20:50:46] [INFO ] Time to serialize gal into /tmp/LTLCardinality5830462080420293819.gal : 44 ms
[2022-05-20 20:50:46] [INFO ] Time to serialize properties into /tmp/LTLCardinality5993070501650098589.ltl : 10 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5830462080420293819.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5993070501650098589.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...288
Read 2 LTL properties
Checking formula 0 : !(((X(X(G("(((((((((gNN0.Columns_0+gNN1.Columns_1)+(gNN2.Columns_2+gNN3.Columns_3))+((gNN4.Columns_4+gNN5.Columns_5)+(gNN6.Columns_6+g...5231
Formula 0 simplified : !(XXG"(((((((((gNN0.Columns_0+gNN1.Columns_1)+(gNN2.Columns_2+gNN3.Columns_3))+((gNN4.Columns_4+gNN5.Columns_5)+(gNN6.Columns_6+gNN7...5218
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -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="Sudoku-COL-AN12"
export BK_EXAMINATION="LTLCardinality"
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 Sudoku-COL-AN12, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r258-tall-165303545300131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN12.tgz
mv Sudoku-COL-AN12 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;