About the Execution of ITS-Tools for NQueens-PT-30
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16247.424 | 3600000.00 | 10587590.00 | 32024.70 | TFTFF?FFFFTTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127200069.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NQueens-PT-30, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127200069
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 28 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 06:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 07:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 07:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 759K May 5 16:51 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 NQueens-PT-30-00
FORMULA_NAME NQueens-PT-30-01
FORMULA_NAME NQueens-PT-30-02
FORMULA_NAME NQueens-PT-30-03
FORMULA_NAME NQueens-PT-30-04
FORMULA_NAME NQueens-PT-30-05
FORMULA_NAME NQueens-PT-30-06
FORMULA_NAME NQueens-PT-30-07
FORMULA_NAME NQueens-PT-30-08
FORMULA_NAME NQueens-PT-30-09
FORMULA_NAME NQueens-PT-30-10
FORMULA_NAME NQueens-PT-30-11
FORMULA_NAME NQueens-PT-30-12
FORMULA_NAME NQueens-PT-30-13
FORMULA_NAME NQueens-PT-30-14
FORMULA_NAME NQueens-PT-30-15
=== Now, execution of the tool begins
BK_START 1620926319117
Running Version 0
[2021-05-13 17:18:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2021-05-13 17:18:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 17:18:47] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2021-05-13 17:18:47] [INFO ] Transformed 1080 places.
[2021-05-13 17:18:47] [INFO ] Transformed 900 transitions.
[2021-05-13 17:18:47] [INFO ] Parsed PT model containing 1080 places and 900 transitions in 161 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 17:18:47] [INFO ] Initial state test concluded for 4 properties.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-30-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 84 out of 1078 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1078/1078 places, 900/900 transitions.
Reduce places removed 900 places and 0 transitions.
Iterating post reduction 0 with 900 rules applied. Total rules applied 900 place count 178 transition count 900
Applied a total of 900 rules in 36 ms. Remains 178 /1078 variables (removed 900) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 178 cols
[2021-05-13 17:18:47] [INFO ] Invariants computation overflowed in 183 ms
[2021-05-13 17:18:48] [INFO ] Implicit Places using invariants in 453 ms returned []
// Phase 1: matrix 900 rows 178 cols
[2021-05-13 17:18:48] [INFO ] Invariants computation overflowed in 113 ms
[2021-05-13 17:18:49] [INFO ] Implicit Places using invariants and state equation in 950 ms returned [60, 118, 119, 177]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 1431 ms to find 4 implicit places.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:18:49] [INFO ] Invariants computation overflowed in 124 ms
[2021-05-13 17:18:49] [INFO ] Dead Transitions using invariants and state equation in 461 ms returned []
Starting structural reductions, iteration 1 : 174/1078 places, 900/900 transitions.
Applied a total of 0 rules in 6 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:18:49] [INFO ] Invariants computation overflowed in 91 ms
[2021-05-13 17:18:49] [INFO ] Dead Transitions using invariants and state equation in 395 ms returned []
Finished structural reductions, in 2 iterations. Remains : 174/1078 places, 900/900 transitions.
[2021-05-13 17:18:50] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-13 17:18:50] [INFO ] Flatten gal took : 177 ms
FORMULA NQueens-PT-30-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-30-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-30-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 17:18:50] [INFO ] Flatten gal took : 84 ms
[2021-05-13 17:18:50] [INFO ] Input system was already deterministic with 900 transitions.
Finished random walk after 21 steps, including 0 resets, run visited all 22 properties in 7 ms. (steps per millisecond=3 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1)&&(p1||G(p2))))], workingDir=/home/mcc/execution]
Support contains 12 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 27 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:18:50] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-13 17:18:50] [INFO ] Implicit Places using invariants in 281 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:18:50] [INFO ] Invariants computation overflowed in 84 ms
[2021-05-13 17:18:52] [INFO ] Implicit Places using invariants and state equation in 1497 ms returned []
Implicit Place search using SMT with State Equation took 1780 ms to find 0 implicit places.
[2021-05-13 17:18:52] [INFO ] Redundant transitions in 59 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:18:52] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-13 17:18:52] [INFO ] Dead Transitions using invariants and state equation in 356 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
[2021-05-13 17:18:52] [INFO ] Initial state test concluded for 1 properties.
Stuttering acceptance computed with spot in 7957 ms :[(NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), true]
Running random walk in product with property : NQueens-PT-30-00 automaton TGBA [mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p2))), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p2:(AND (GEQ s25 1) (GEQ s58 1) (GEQ s85 1) (GEQ s169 1)), p1:(AND (GEQ s29 1) (GEQ s36 1) (GEQ s111 1) (GEQ s151 1)), p0:(AND (GEQ s13 1) (GEQ s59 1) (GEQ s72 1) (GEQ s158 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-30-00 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property NQueens-PT-30-00 finished in 10237 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 8 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 12 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:00] [INFO ] Invariants computation overflowed in 99 ms
[2021-05-13 17:19:01] [INFO ] Implicit Places using invariants in 304 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:01] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:19:02] [INFO ] Implicit Places using invariants and state equation in 1483 ms returned []
Implicit Place search using SMT with State Equation took 1791 ms to find 0 implicit places.
[2021-05-13 17:19:02] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:02] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:19:03] [INFO ] Dead Transitions using invariants and state equation in 397 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NQueens-PT-30-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s41 1) (LT s79 1) (LT s129 1)), p1:(AND (GEQ s3 1) (GEQ s38 1) (GEQ s83 1) (GEQ s127 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 169 steps with 5 reset in 17 ms.
FORMULA NQueens-PT-30-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-01 finished in 2333 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 8 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 13 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:03] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:19:03] [INFO ] Implicit Places using invariants in 279 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:03] [INFO ] Invariants computation overflowed in 89 ms
[2021-05-13 17:19:04] [INFO ] Implicit Places using invariants and state equation in 1526 ms returned []
Implicit Place search using SMT with State Equation took 1807 ms to find 0 implicit places.
[2021-05-13 17:19:04] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:05] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:19:05] [INFO ] Dead Transitions using invariants and state equation in 368 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-30-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s55 1) (GEQ s64 1) (GEQ s142 1) (OR (LT s2 1) (LT s59 1) (LT s61 1) (LT s147 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-30-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-03 finished in 2273 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X(F(p0)))&&(G(p1)||X(p2))))], workingDir=/home/mcc/execution]
Support contains 12 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 3 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:05] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:19:05] [INFO ] Implicit Places using invariants in 285 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:05] [INFO ] Invariants computation overflowed in 85 ms
[2021-05-13 17:19:07] [INFO ] Implicit Places using invariants and state equation in 1510 ms returned []
Implicit Place search using SMT with State Equation took 1797 ms to find 0 implicit places.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:07] [INFO ] Invariants computation overflowed in 85 ms
[2021-05-13 17:19:11] [INFO ] Dead Transitions using invariants and state equation in 4323 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : NQueens-PT-30-04 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 6}], [{ cond=p2, acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 6}], [{ cond=p2, acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=p1, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=5, aps=[p1:(AND (GEQ s4 1) (GEQ s41 1) (GEQ s81 1) (GEQ s131 1)), p0:(AND (GEQ s8 1) (GEQ s58 1) (GEQ s68 1) (GEQ s152 1)), p2:(AND (GEQ s1 1) (GEQ s55 1) (GEQ s64 1) (GEQ s142 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 4 reset in 3 ms.
FORMULA NQueens-PT-30-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-04 finished in 6382 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 8 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 9 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:11] [INFO ] Invariants computation overflowed in 96 ms
[2021-05-13 17:19:12] [INFO ] Implicit Places using invariants in 286 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:12] [INFO ] Invariants computation overflowed in 97 ms
[2021-05-13 17:19:13] [INFO ] Implicit Places using invariants and state equation in 1546 ms returned []
Implicit Place search using SMT with State Equation took 1841 ms to find 0 implicit places.
[2021-05-13 17:19:13] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:19:13] [INFO ] Invariants computation overflowed in 97 ms
[2021-05-13 17:19:14] [INFO ] Dead Transitions using invariants and state equation in 374 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NQueens-PT-30-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s28 1) (LT s57 1) (LT s89 1) (LT s171 1)), p1:(OR (LT s23 1) (LT s58 1) (LT s83 1) (LT s167 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5356 reset in 6901 ms.
Product exploration explored 100000 steps with 5389 reset in 6820 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 174 transition count 900
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 : [(F (G p0)), (F (G p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 5356 reset in 6740 ms.
Product exploration explored 100000 steps with 5391 reset in 6778 ms.
[2021-05-13 17:19:44] [INFO ] Flatten gal took : 56 ms
[2021-05-13 17:19:44] [INFO ] Flatten gal took : 63 ms
[2021-05-13 17:19:44] [INFO ] Time to serialize gal into /tmp/LTL17470869317602874091.gal : 39 ms
[2021-05-13 17:19:44] [INFO ] Time to serialize properties into /tmp/LTL9783184864018573119.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17470869317602874091.gal, -t, CGAL, -LTL, /tmp/LTL9783184864018573119.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17470869317602874091.gal -t CGAL -LTL /tmp/LTL9783184864018573119.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F("((((cX_28<1)||(cY_27<1))||(L_30<1))||(R_56<1))"))&&(F(G("((((cX_23<1)||(cY_28<1))||(L_24<1))||(R_52<1))"))))))
Formula 0 simplified : !G(F"((((cX_28<1)||(cY_27<1))||(L_30<1))||(R_56<1))" & FG"((((cX_23<1)||(cY_28<1))||(L_24<1))||(R_52<1))")
Detected timeout of ITS tools.
[2021-05-13 17:19:59] [INFO ] Flatten gal took : 57 ms
[2021-05-13 17:19:59] [INFO ] Applying decomposition
[2021-05-13 17:19:59] [INFO ] Flatten gal took : 54 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph2747682851029362552.txt, -o, /tmp/graph2747682851029362552.bin, -w, /tmp/graph2747682851029362552.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph2747682851029362552.bin, -l, -1, -v, -w, /tmp/graph2747682851029362552.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 17:19:59] [INFO ] Decomposing Gal with order
[2021-05-13 17:19:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 17:19:59] [INFO ] Removed a total of 3422 redundant transitions.
[2021-05-13 17:19:59] [INFO ] Flatten gal took : 134 ms
[2021-05-13 17:19:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 13 ms.
[2021-05-13 17:19:59] [INFO ] Time to serialize gal into /tmp/LTL1634905072125400603.gal : 12 ms
[2021-05-13 17:19:59] [INFO ] Time to serialize properties into /tmp/LTL11565107933197808023.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL1634905072125400603.gal, -t, CGAL, -LTL, /tmp/LTL11565107933197808023.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1634905072125400603.gal -t CGAL -LTL /tmp/LTL11565107933197808023.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G((F("((((u28.cX_28<1)||(u57.cY_27<1))||(u89.L_30<1))||(u171.R_56<1))"))&&(F(G("((((u23.cX_23<1)||(u58.cY_28<1))||(u83.L_24<1))||(u167.R_52<1))"))))))
Formula 0 simplified : !G(F"((((u28.cX_28<1)||(u57.cY_27<1))||(u89.L_30<1))||(u171.R_56<1))" & FG"((((u23.cX_23<1)||(u58.cY_28<1))||(u83.L_24<1))||(u167.R_52<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3259377134156370857
[2021-05-13 17:20:14] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3259377134156370857
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin3259377134156370857]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin3259377134156370857] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin3259377134156370857] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property NQueens-PT-30-05 finished in 64198 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 7 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:16] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-13 17:20:16] [INFO ] Implicit Places using invariants in 311 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:16] [INFO ] Invariants computation overflowed in 81 ms
[2021-05-13 17:20:17] [INFO ] Implicit Places using invariants and state equation in 1554 ms returned []
Implicit Place search using SMT with State Equation took 1868 ms to find 0 implicit places.
[2021-05-13 17:20:17] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:17] [INFO ] Invariants computation overflowed in 103 ms
[2021-05-13 17:20:18] [INFO ] Dead Transitions using invariants and state equation in 429 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-30-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s21 1) (GEQ s39 1) (GEQ s100 1) (GEQ s146 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-30-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-07 finished in 2362 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U X(X(X(p1))))))], workingDir=/home/mcc/execution]
Support contains 11 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 20 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:18] [INFO ] Invariants computation overflowed in 85 ms
[2021-05-13 17:20:18] [INFO ] Implicit Places using invariants in 276 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:18] [INFO ] Invariants computation overflowed in 80 ms
[2021-05-13 17:20:20] [INFO ] Implicit Places using invariants and state equation in 1537 ms returned []
Implicit Place search using SMT with State Equation took 1815 ms to find 0 implicit places.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:20] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:20:20] [INFO ] Dead Transitions using invariants and state equation in 366 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 300 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : NQueens-PT-30-09 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 11}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 5}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}], [{ cond=p0, acceptance={} source=5 dest: 8}, { cond=(NOT p0), acceptance={} source=5 dest: 9}], [{ cond=true, acceptance={} source=6 dest: 4}], [{ cond=p0, acceptance={} source=7 dest: 2}, { cond=(NOT p0), acceptance={} source=7 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 9}], [{ cond=(NOT p1), acceptance={} source=9 dest: 4}], [{ cond=true, acceptance={} source=10 dest: 7}], [{ cond=true, acceptance={0} source=11 dest: 11}]], initial=10, aps=[p1:(AND (GEQ s3 1) (GEQ s32 1) (GEQ s89 1) (GEQ s121 1)), p0:(AND (GEQ s3 1) (GEQ s41 1) (GEQ s80 1) (GEQ s130 1) (GEQ s15 1) (GEQ s54 1) (GEQ s79 1) (GEQ s155 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 44 steps with 7 reset in 7 ms.
FORMULA NQueens-PT-30-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-09 finished in 2528 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 8 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 3 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:20] [INFO ] Invariants computation overflowed in 80 ms
[2021-05-13 17:20:21] [INFO ] Implicit Places using invariants in 263 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:21] [INFO ] Invariants computation overflowed in 97 ms
[2021-05-13 17:20:22] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 1763 ms to find 0 implicit places.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:22] [INFO ] Invariants computation overflowed in 79 ms
[2021-05-13 17:20:22] [INFO ] Dead Transitions using invariants and state equation in 352 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-30-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s27 1) (LT s41 1) (LT s104 1) (LT s154 1) (LT s17 1) (LT s49 1) (LT s86 1) (LT s152 1)) (OR (LT s27 1) (LT s41 1) (LT s104 1) (LT s154 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 96290 steps with 10740 reset in 10002 ms.
Product exploration timeout after 96140 steps with 10706 reset in 10001 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 174 transition count 900
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 : [(F (G p0)), (NOT p0)]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA NQueens-PT-30-11 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property NQueens-PT-30-11 finished in 22358 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&(p1||(p0 U p2)))))], workingDir=/home/mcc/execution]
Support contains 12 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 3 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:43] [INFO ] Invariants computation overflowed in 84 ms
[2021-05-13 17:20:43] [INFO ] Implicit Places using invariants in 295 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:43] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:20:44] [INFO ] Implicit Places using invariants and state equation in 1399 ms returned []
Implicit Place search using SMT with State Equation took 1703 ms to find 0 implicit places.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:45] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-13 17:20:45] [INFO ] Dead Transitions using invariants and state equation in 396 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : NQueens-PT-30-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 4}], [{ cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (GEQ s14 1) (GEQ s51 1) (GEQ s81 1) (GEQ s151 1)), p2:(AND (GEQ s26 1) (GEQ s45 1) (GEQ s99 1) (GEQ s157 1)), p1:(AND (GEQ s17 1) (GEQ s46 1) (GEQ s89 1) (GEQ s149 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 36 steps with 5 reset in 3 ms.
FORMULA NQueens-PT-30-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-12 finished in 2234 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 7 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:45] [INFO ] Invariants computation overflowed in 84 ms
[2021-05-13 17:20:45] [INFO ] Implicit Places using invariants in 280 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:45] [INFO ] Invariants computation overflowed in 82 ms
[2021-05-13 17:20:47] [INFO ] Implicit Places using invariants and state equation in 1511 ms returned []
Implicit Place search using SMT with State Equation took 1793 ms to find 0 implicit places.
[2021-05-13 17:20:47] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:47] [INFO ] Invariants computation overflowed in 85 ms
[2021-05-13 17:20:47] [INFO ] Dead Transitions using invariants and state equation in 348 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Running random walk in product with property : NQueens-PT-30-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s5 1) (GEQ s40 1) (GEQ s83 1) (GEQ s131 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-30-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-13 finished in 2204 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 8 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 6 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:47] [INFO ] Invariants computation overflowed in 96 ms
[2021-05-13 17:20:47] [INFO ] Implicit Places using invariants in 284 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:48] [INFO ] Invariants computation overflowed in 84 ms
[2021-05-13 17:20:49] [INFO ] Implicit Places using invariants and state equation in 1526 ms returned []
Implicit Place search using SMT with State Equation took 1816 ms to find 0 implicit places.
[2021-05-13 17:20:49] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:49] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:20:49] [INFO ] Dead Transitions using invariants and state equation in 360 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-30-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s49 1) (GEQ s74 1) (GEQ s140 1) (OR (LT s3 1) (LT s48 1) (LT s73 1) (LT s137 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-30-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-14 finished in 2228 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F(p0)&&(p0||G(p1))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 174/174 places, 900/900 transitions.
Applied a total of 0 rules in 3 ms. Remains 174 /174 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:50] [INFO ] Invariants computation overflowed in 89 ms
[2021-05-13 17:20:50] [INFO ] Implicit Places using invariants in 282 ms returned []
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:50] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-13 17:20:52] [INFO ] Implicit Places using invariants and state equation in 1483 ms returned []
Implicit Place search using SMT with State Equation took 1768 ms to find 0 implicit places.
// Phase 1: matrix 900 rows 174 cols
[2021-05-13 17:20:52] [INFO ] Invariants computation overflowed in 97 ms
[2021-05-13 17:20:52] [INFO ] Dead Transitions using invariants and state equation in 431 ms returned []
Finished structural reductions, in 1 iterations. Remains : 174/174 places, 900/900 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), true, (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : NQueens-PT-30-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s44 1) (GEQ s75 1) (GEQ s131 1)), p1:(AND (GEQ s6 1) (GEQ s49 1) (GEQ s75 1) (GEQ s141 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 1 reset in 2 ms.
FORMULA NQueens-PT-30-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-30-15 finished in 2778 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13605494920001796497
[2021-05-13 17:20:52] [INFO ] Computing symmetric may disable matrix : 900 transitions.
[2021-05-13 17:20:52] [INFO ] Computation of Complete disable matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-13 17:20:52] [INFO ] Applying decomposition
[2021-05-13 17:20:52] [INFO ] Computing symmetric may enable matrix : 900 transitions.
[2021-05-13 17:20:52] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-13 17:20:52] [INFO ] Flatten gal took : 47 ms
[2021-05-13 17:20:52] [INFO ] Computing Do-Not-Accords matrix : 900 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10116970331456655330.txt, -o, /tmp/graph10116970331456655330.bin, -w, /tmp/graph10116970331456655330.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10116970331456655330.bin, -l, -1, -v, -w, /tmp/graph10116970331456655330.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-13 17:20:52] [INFO ] Decomposing Gal with order
[2021-05-13 17:20:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 17:20:52] [INFO ] Computation of Completed DNA matrix. took 64 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-13 17:20:52] [INFO ] Built C files in 259ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13605494920001796497
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13605494920001796497]
[2021-05-13 17:20:52] [INFO ] Removed a total of 3422 redundant transitions.
[2021-05-13 17:20:53] [INFO ] Flatten gal took : 79 ms
[2021-05-13 17:20:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2021-05-13 17:20:53] [INFO ] Time to serialize gal into /tmp/LTLFireability2714240647303937589.gal : 4 ms
[2021-05-13 17:20:53] [INFO ] Time to serialize properties into /tmp/LTLFireability3561626528112597422.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability2714240647303937589.gal, -t, CGAL, -LTL, /tmp/LTLFireability3561626528112597422.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability2714240647303937589.gal -t CGAL -LTL /tmp/LTLFireability3561626528112597422.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G((F(!("((((u28.cX_28>=1)&&(u57.cY_27>=1))&&(u89.L_30>=1))&&(u171.R_56>=1))")))&&(F(G(!("((((u23.cX_23>=1)&&(u58.cY_28>=1))&&(u83.L_24>=1))&&(u167.R_52>=1))")))))))
Formula 0 simplified : !G(F!"((((u28.cX_28>=1)&&(u57.cY_27>=1))&&(u89.L_30>=1))&&(u171.R_56>=1))" & FG!"((((u23.cX_23>=1)&&(u58.cY_28>=1))&&(u83.L_24>=1))&&(u167.R_52>=1))")
Compilation finished in 7039 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin13605494920001796497]
Link finished in 63 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, []((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin13605494920001796497]
WARNING : LTSmin timed out (>300 s) on command CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, []((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin13605494920001796497]
Retrying LTSmin with larger timeout 2400 s
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, []((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin13605494920001796497]
Detected timeout of ITS tools.
[2021-05-13 17:41:48] [INFO ] Flatten gal took : 368 ms
[2021-05-13 17:41:48] [INFO ] Time to serialize gal into /tmp/LTLFireability10471743201371165492.gal : 46 ms
[2021-05-13 17:41:48] [INFO ] Time to serialize properties into /tmp/LTLFireability5248941701104238974.ltl : 6 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability10471743201371165492.gal, -t, CGAL, -LTL, /tmp/LTLFireability5248941701104238974.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability10471743201371165492.gal -t CGAL -LTL /tmp/LTLFireability5248941701104238974.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F(!("((((cX_28>=1)&&(cY_27>=1))&&(L_30>=1))&&(R_56>=1))")))&&(F(G(!("((((cX_23>=1)&&(cY_28>=1))&&(L_24>=1))&&(R_52>=1))")))))))
Formula 0 simplified : !G(F!"((((cX_28>=1)&&(cY_27>=1))&&(L_30>=1))&&(R_56>=1))" & FG!"((((cX_23>=1)&&(cY_28>=1))&&(L_24>=1))&&(R_52>=1))")
Detected timeout of ITS tools.
[2021-05-13 18:02:31] [INFO ] Flatten gal took : 649 ms
[2021-05-13 18:02:31] [INFO ] Input system was already deterministic with 900 transitions.
[2021-05-13 18:02:31] [INFO ] Transformed 174 places.
[2021-05-13 18:02:31] [INFO ] Transformed 900 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
java.lang.NullPointerException
at fr.lip6.move.gal.application.Application.computeOrderWithGreatSPN(Application.java:889)
at fr.lip6.move.gal.application.Application.runMultiITS(Application.java:835)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:515)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-13 18:02:31] [INFO ] Time to serialize gal into /tmp/LTLFireability16417837651233407238.gal : 30 ms
[2021-05-13 18:02:31] [INFO ] Time to serialize properties into /tmp/LTLFireability8534838822949191101.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability16417837651233407238.gal, -t, CGAL, -LTL, /tmp/LTLFireability8534838822949191101.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability16417837651233407238.gal -t CGAL -LTL /tmp/LTLFireability8534838822949191101.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G((F(!("((((cX_28>=1)&&(cY_27>=1))&&(L_30>=1))&&(R_56>=1))")))&&(F(G(!("((((cX_23>=1)&&(cY_28>=1))&&(L_24>=1))&&(R_52>=1))")))))))
Formula 0 simplified : !G(F!"((((cX_28>=1)&&(cY_27>=1))&&(L_30>=1))&&(R_56>=1))" & FG!"((((cX_23>=1)&&(cY_28>=1))&&(L_24>=1))&&(R_52>=1))")
WARNING : LTSmin timed out (>2400 s) on command CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, []((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin13605494920001796497]
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
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="NQueens-PT-30"
export BK_EXAMINATION="LTLFireability"
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 NQueens-PT-30, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162089127200069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-30.tgz
mv NQueens-PT-30 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;