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.r216-tall-162098205600773.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 ShieldPPPt-PT-010A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205600773
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 12:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 18:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 18:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 67K May 5 16:52 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-010A-00
FORMULA_NAME ShieldPPPt-PT-010A-01
FORMULA_NAME ShieldPPPt-PT-010A-02
FORMULA_NAME ShieldPPPt-PT-010A-03
FORMULA_NAME ShieldPPPt-PT-010A-04
FORMULA_NAME ShieldPPPt-PT-010A-05
FORMULA_NAME ShieldPPPt-PT-010A-06
FORMULA_NAME ShieldPPPt-PT-010A-07
FORMULA_NAME ShieldPPPt-PT-010A-08
FORMULA_NAME ShieldPPPt-PT-010A-09
FORMULA_NAME ShieldPPPt-PT-010A-10
FORMULA_NAME ShieldPPPt-PT-010A-11
FORMULA_NAME ShieldPPPt-PT-010A-12
FORMULA_NAME ShieldPPPt-PT-010A-13
FORMULA_NAME ShieldPPPt-PT-010A-14
FORMULA_NAME ShieldPPPt-PT-010A-15

=== Now, execution of the tool begins

BK_START 1621174569611

Running Version 0
[2021-05-16 14:16:20] [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]
[2021-05-16 14:16:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 14:16:20] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2021-05-16 14:16:20] [INFO ] Transformed 253 places.
[2021-05-16 14:16:20] [INFO ] Transformed 183 transitions.
[2021-05-16 14:16:20] [INFO ] Found NUPN structural information;
[2021-05-16 14:16:20] [INFO ] Parsed PT model containing 253 places and 183 transitions in 105 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 14:16:20] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-010A-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 27 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:21] [INFO ] Computed 111 place invariants in 19 ms
[2021-05-16 14:16:21] [INFO ] Implicit Places using invariants in 294 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:21] [INFO ] Computed 111 place invariants in 8 ms
[2021-05-16 14:16:21] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:21] [INFO ] Computed 111 place invariants in 8 ms
[2021-05-16 14:16:21] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
[2021-05-16 14:16:21] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-16 14:16:21] [INFO ] Flatten gal took : 52 ms
FORMULA ShieldPPPt-PT-010A-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 14:16:21] [INFO ] Flatten gal took : 23 ms
[2021-05-16 14:16:22] [INFO ] Input system was already deterministic with 182 transitions.
Finished random walk after 11939 steps, including 0 resets, run visited all 23 properties in 79 ms. (steps per millisecond=151 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 18 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:22] [INFO ] Computed 111 place invariants in 3 ms
[2021-05-16 14:16:22] [INFO ] Implicit Places using invariants in 152 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:22] [INFO ] Computed 111 place invariants in 2 ms
[2021-05-16 14:16:22] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:22] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:22] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-010A-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s76 1), p1:(NEQ s195 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-010A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-00 finished in 769 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 250 transition count 180
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 250 transition count 178
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 248 transition count 178
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 247 transition count 177
Applied a total of 9 rules in 44 ms. Remains 247 /253 variables (removed 6) and now considering 177/182 (removed 5) transitions.
// Phase 1: matrix 177 rows 247 cols
[2021-05-16 14:16:22] [INFO ] Computed 110 place invariants in 2 ms
[2021-05-16 14:16:23] [INFO ] Implicit Places using invariants in 121 ms returned [230, 234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 124 ms to find 2 implicit places.
[2021-05-16 14:16:23] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 177 rows 245 cols
[2021-05-16 14:16:23] [INFO ] Computed 108 place invariants in 1 ms
[2021-05-16 14:16:23] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
Starting structural reductions, iteration 1 : 245/253 places, 177/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 243 transition count 175
Applied a total of 4 rules in 19 ms. Remains 243 /245 variables (removed 2) and now considering 175/177 (removed 2) transitions.
// Phase 1: matrix 175 rows 243 cols
[2021-05-16 14:16:23] [INFO ] Computed 108 place invariants in 1 ms
[2021-05-16 14:16:23] [INFO ] Implicit Places using invariants in 122 ms returned []
// Phase 1: matrix 175 rows 243 cols
[2021-05-16 14:16:23] [INFO ] Computed 108 place invariants in 7 ms
[2021-05-16 14:16:23] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 243/253 places, 175/182 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-010A-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s25 1), p1:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 26 reset in 533 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA ShieldPPPt-PT-010A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-01 finished in 1271 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||G(F(p1))||F(G(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 251 transition count 180
Applied a total of 4 rules in 16 ms. Remains 251 /253 variables (removed 2) and now considering 180/182 (removed 2) transitions.
// Phase 1: matrix 180 rows 251 cols
[2021-05-16 14:16:24] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:24] [INFO ] Implicit Places using invariants in 121 ms returned [244]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 122 ms to find 1 implicit places.
[2021-05-16 14:16:24] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 180 rows 250 cols
[2021-05-16 14:16:24] [INFO ] Computed 110 place invariants in 1 ms
[2021-05-16 14:16:24] [INFO ] Dead Transitions using invariants and state equation in 128 ms returned []
Starting structural reductions, iteration 1 : 250/253 places, 180/182 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 250 transition count 178
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 248 transition count 178
Applied a total of 4 rules in 18 ms. Remains 248 /250 variables (removed 2) and now considering 178/180 (removed 2) transitions.
// Phase 1: matrix 178 rows 248 cols
[2021-05-16 14:16:24] [INFO ] Computed 110 place invariants in 5 ms
[2021-05-16 14:16:24] [INFO ] Implicit Places using invariants in 129 ms returned [231, 235]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 130 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 246/253 places, 178/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 244 transition count 176
Applied a total of 4 rules in 12 ms. Remains 244 /246 variables (removed 2) and now considering 176/178 (removed 2) transitions.
// Phase 1: matrix 176 rows 244 cols
[2021-05-16 14:16:24] [INFO ] Computed 108 place invariants in 1 ms
[2021-05-16 14:16:24] [INFO ] Implicit Places using invariants in 116 ms returned []
// Phase 1: matrix 176 rows 244 cols
[2021-05-16 14:16:24] [INFO ] Computed 108 place invariants in 1 ms
[2021-05-16 14:16:24] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 244/253 places, 176/182 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-010A-03 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s224 1), p2:(AND (EQ s129 1) (EQ s148 1)), p1:(AND (NEQ s31 0) (NEQ s46 0))], 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 14 reset in 329 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldPPPt-PT-010A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-03 finished in 1188 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 3 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:26] [INFO ] Computed 111 place invariants in 0 ms
[2021-05-16 14:16:26] [INFO ] Implicit Places using invariants in 161 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:26] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:27] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:27] [INFO ] Computed 111 place invariants in 17 ms
[2021-05-16 14:16:27] [INFO ] Dead Transitions using invariants and state equation in 140 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 13530 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s224 1) (EQ s83 1) (EQ s100 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][false, false]]
Product exploration explored 100000 steps with 8 reset in 297 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldPPPt-PT-010A-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-06 finished in 15592 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((G((p0 U p1)) U p2)))], workingDir=/home/mcc/execution]
Support contains 7 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 252 transition count 181
Applied a total of 2 rules in 11 ms. Remains 252 /253 variables (removed 1) and now considering 181/182 (removed 1) transitions.
// Phase 1: matrix 181 rows 252 cols
[2021-05-16 14:16:41] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:41] [INFO ] Implicit Places using invariants in 127 ms returned []
// Phase 1: matrix 181 rows 252 cols
[2021-05-16 14:16:41] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:41] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2021-05-16 14:16:41] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 181 rows 252 cols
[2021-05-16 14:16:41] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:41] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
Finished structural reductions, in 1 iterations. Remains : 252/253 places, 181/182 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), true, (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-010A-07 automaton TGBA [mat=[[{ cond=(OR p2 p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(OR p1 p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=4 dest: 3}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s236 0) (EQ s245 0) (AND (EQ s13 1) (EQ s27 1))), p1:(EQ s176 1), p0:(AND (EQ s138 1) (EQ s152 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 162 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-010A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-07 finished in 618 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(((G(p0)&&F(p1)) U ((p2&&G(p0)&&F(p1))||G((p0&&F(p1))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 2 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:41] [INFO ] Computed 111 place invariants in 0 ms
[2021-05-16 14:16:41] [INFO ] Implicit Places using invariants in 136 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:41] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:41] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:41] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:42] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p2 p0), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s170 1), p0:(NEQ s170 0), p1:(OR (NEQ s41 1) (NEQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-010A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-08 finished in 653 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 250 transition count 180
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 250 transition count 178
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 248 transition count 178
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 247 transition count 177
Applied a total of 9 rules in 18 ms. Remains 247 /253 variables (removed 6) and now considering 177/182 (removed 5) transitions.
// Phase 1: matrix 177 rows 247 cols
[2021-05-16 14:16:42] [INFO ] Computed 110 place invariants in 1 ms
[2021-05-16 14:16:42] [INFO ] Implicit Places using invariants in 135 ms returned [230, 234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 136 ms to find 2 implicit places.
[2021-05-16 14:16:42] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 177 rows 245 cols
[2021-05-16 14:16:42] [INFO ] Computed 108 place invariants in 1 ms
[2021-05-16 14:16:42] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Starting structural reductions, iteration 1 : 245/253 places, 177/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 243 transition count 175
Applied a total of 4 rules in 11 ms. Remains 243 /245 variables (removed 2) and now considering 175/177 (removed 2) transitions.
// Phase 1: matrix 175 rows 243 cols
[2021-05-16 14:16:42] [INFO ] Computed 108 place invariants in 0 ms
[2021-05-16 14:16:42] [INFO ] Implicit Places using invariants in 131 ms returned []
// Phase 1: matrix 175 rows 243 cols
[2021-05-16 14:16:42] [INFO ] Computed 108 place invariants in 1 ms
[2021-05-16 14:16:42] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 243/253 places, 175/182 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s141 1) (EQ s143 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 509 reset in 294 ms.
Stack based approach found an accepted trace after 110 steps with 1 reset with depth 5 and stack size 5 in 1 ms.
FORMULA ShieldPPPt-PT-010A-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-09 finished in 952 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 251 transition count 180
Applied a total of 4 rules in 12 ms. Remains 251 /253 variables (removed 2) and now considering 180/182 (removed 2) transitions.
// Phase 1: matrix 180 rows 251 cols
[2021-05-16 14:16:43] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:43] [INFO ] Implicit Places using invariants in 122 ms returned [244]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 123 ms to find 1 implicit places.
[2021-05-16 14:16:43] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 180 rows 250 cols
[2021-05-16 14:16:43] [INFO ] Computed 110 place invariants in 1 ms
[2021-05-16 14:16:43] [INFO ] Dead Transitions using invariants and state equation in 112 ms returned []
Starting structural reductions, iteration 1 : 250/253 places, 180/182 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 250 transition count 178
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 248 transition count 178
Applied a total of 4 rules in 8 ms. Remains 248 /250 variables (removed 2) and now considering 178/180 (removed 2) transitions.
// Phase 1: matrix 178 rows 248 cols
[2021-05-16 14:16:43] [INFO ] Computed 110 place invariants in 0 ms
[2021-05-16 14:16:43] [INFO ] Implicit Places using invariants in 136 ms returned [231, 235]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 137 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 246/253 places, 178/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 244 transition count 176
Applied a total of 4 rules in 9 ms. Remains 244 /246 variables (removed 2) and now considering 176/178 (removed 2) transitions.
// Phase 1: matrix 176 rows 244 cols
[2021-05-16 14:16:43] [INFO ] Computed 108 place invariants in 0 ms
[2021-05-16 14:16:43] [INFO ] Implicit Places using invariants in 118 ms returned []
// Phase 1: matrix 176 rows 244 cols
[2021-05-16 14:16:43] [INFO ] Computed 108 place invariants in 1 ms
[2021-05-16 14:16:43] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 244/253 places, 176/182 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s180 1) (NEQ s197 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 299 ms.
Stack based approach found an accepted trace after 237 steps with 0 reset with depth 238 and stack size 200 in 1 ms.
FORMULA ShieldPPPt-PT-010A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-10 finished in 1071 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 3 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:44] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:44] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:44] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:44] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:44] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:44] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-010A-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (NEQ s117 1) (NEQ s119 1)), p0:(AND (EQ s157 1) (EQ s159 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 139 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-010A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-11 finished in 570 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 1 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:44] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:44] [INFO ] Implicit Places using invariants in 123 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:44] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:16:45] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:16:45] [INFO ] Computed 111 place invariants in 2 ms
[2021-05-16 14:16:45] [INFO ] Dead Transitions using invariants and state equation in 143 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-12 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:(OR (NEQ s43 1) (NEQ s50 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 explored 100000 steps with 33333 reset in 468 ms.
Product exploration explored 100000 steps with 33333 reset in 485 ms.
Knowledge obtained : [p0]
java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//autfilt, --hoaf=tv, -F, /tmp/curaut3108293714086951736.hoa, --complement], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:138)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:112)
at fr.lip6.move.gal.application.SpotRunner.buildComplement(SpotRunner.java:532)
at fr.lip6.move.gal.application.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:367)
at fr.lip6.move.gal.application.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:174)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:60)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
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)
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 492 ms.
Product exploration explored 100000 steps with 33333 reset in 469 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 253 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 253 transition count 182
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 27 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2021-05-16 14:17:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:17:00] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:17:00] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Product exploration explored 100000 steps with 33333 reset in 1182 ms.
Product exploration explored 100000 steps with 33333 reset in 1189 ms.
[2021-05-16 14:17:02] [INFO ] Flatten gal took : 17 ms
[2021-05-16 14:17:03] [INFO ] Flatten gal took : 16 ms
[2021-05-16 14:17:03] [INFO ] Time to serialize gal into /tmp/LTL10183452590171917435.gal : 8 ms
[2021-05-16 14:17:03] [INFO ] Time to serialize properties into /tmp/LTL12073024492879833433.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/LTL10183452590171917435.gal, -t, CGAL, -LTL, /tmp/LTL12073024492879833433.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/LTL10183452590171917435.gal -t CGAL -LTL /tmp/LTL12073024492879833433.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((p43==0)||(p50==0))")))))
Formula 0 simplified : !XXF"((p43==0)||(p50==0))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
76 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.784933,36624,1,0,7,89609,20,0,5992,135766,12
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-010A-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPt-PT-010A-12 finished in 19045 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 4 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:17:03] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:17:04] [INFO ] Implicit Places using invariants in 195 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:17:04] [INFO ] Computed 111 place invariants in 0 ms
[2021-05-16 14:17:04] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:17:04] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:17:04] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Spot timed out Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//autfilt, --hoaf=tv, --small, -F, /tmp/curaut14803028620890099048.hoa], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
Stuttering acceptance computed with spot in 14486 ms :[false, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s62 1) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-010A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-13 finished in 15037 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 250 transition count 180
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 250 transition count 178
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 248 transition count 178
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 247 transition count 177
Applied a total of 9 rules in 25 ms. Remains 247 /253 variables (removed 6) and now considering 177/182 (removed 5) transitions.
// Phase 1: matrix 177 rows 247 cols
[2021-05-16 14:17:18] [INFO ] Computed 110 place invariants in 1 ms
[2021-05-16 14:17:19] [INFO ] Implicit Places using invariants in 153 ms returned [230, 234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 168 ms to find 2 implicit places.
[2021-05-16 14:17:19] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 177 rows 245 cols
[2021-05-16 14:17:19] [INFO ] Computed 108 place invariants in 0 ms
[2021-05-16 14:17:19] [INFO ] Dead Transitions using invariants and state equation in 112 ms returned []
Starting structural reductions, iteration 1 : 245/253 places, 177/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 243 transition count 175
Applied a total of 4 rules in 8 ms. Remains 243 /245 variables (removed 2) and now considering 175/177 (removed 2) transitions.
// Phase 1: matrix 175 rows 243 cols
[2021-05-16 14:17:19] [INFO ] Computed 108 place invariants in 0 ms
[2021-05-16 14:17:19] [INFO ] Implicit Places using invariants in 137 ms returned []
// Phase 1: matrix 175 rows 243 cols
[2021-05-16 14:17:19] [INFO ] Computed 108 place invariants in 0 ms
[2021-05-16 14:17:19] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 243/253 places, 175/182 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-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 (EQ s36 1) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 314 ms.
Stack based approach found an accepted trace after 43 steps with 0 reset with depth 44 and stack size 44 in 1 ms.
FORMULA ShieldPPPt-PT-010A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-14 finished in 976 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G(F(p1))||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 253 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 2 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:17:19] [INFO ] Computed 111 place invariants in 0 ms
[2021-05-16 14:17:20] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:17:20] [INFO ] Computed 111 place invariants in 2 ms
[2021-05-16 14:17:20] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:17:20] [INFO ] Computed 111 place invariants in 1 ms
[2021-05-16 14:17:20] [INFO ] Dead Transitions using invariants and state equation in 125 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-010A-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s216 0) (EQ s227 0)), p1:(AND (EQ s118 1) (EQ s125 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 548 ms.
Product exploration explored 100000 steps with 50000 reset in 562 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 555 ms.
Product exploration explored 100000 steps with 50000 reset in 559 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 253 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 253/253 places, 182/182 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 253 transition count 182
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 6 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2021-05-16 14:17:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 182 rows 253 cols
[2021-05-16 14:17:23] [INFO ] Computed 111 place invariants in 0 ms
[2021-05-16 14:17:23] [INFO ] Dead Transitions using invariants and state equation in 107 ms returned []
Finished structural reductions, in 1 iterations. Remains : 253/253 places, 182/182 transitions.
Product exploration explored 100000 steps with 50000 reset in 1186 ms.
Product exploration explored 100000 steps with 50000 reset in 1210 ms.
[2021-05-16 14:17:25] [INFO ] Flatten gal took : 16 ms
[2021-05-16 14:17:25] [INFO ] Flatten gal took : 15 ms
[2021-05-16 14:17:38] [INFO ] Time to serialize gal into /tmp/LTL10077511058824567577.gal : 12952 ms
[2021-05-16 14:17:38] [INFO ] Time to serialize properties into /tmp/LTL12895003332015475639.ltl : 29 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/LTL10077511058824567577.gal, -t, CGAL, -LTL, /tmp/LTL12895003332015475639.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/LTL10077511058824567577.gal -t CGAL -LTL /tmp/LTL12895003332015475639.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("((p216==0)||(p227==0))")||(G(F("((p118==1)&&(p125==1))")))))))
Formula 0 simplified : !XF("((p216==0)||(p227==0))" | GF"((p118==1)&&(p125==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
74 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.775994,37108,1,0,6,89609,21,0,5931,135766,10
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-010A-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPt-PT-010A-15 finished in 19430 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621174660473

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ 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="ShieldPPPt-PT-010A"
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 ShieldPPPt-PT-010A, 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 r216-tall-162098205600773"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-010A.tgz
mv ShieldPPPt-PT-010A 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;