Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r021-smll-171620128100192.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AirplaneLD-PT-4000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-171620128100192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 88M
-rw-r--r-- 1 mcc users 1.9M Apr 12 10:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.6M Apr 12 10:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9M Apr 12 07:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 12 07:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.4M Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.4M Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 900K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0M Apr 12 16:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16M Apr 12 16:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Apr 12 13:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18M Apr 12 13:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 191K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 358K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 18M May 18 16:42 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 AirplaneLD-PT-4000-LTLCardinality-00
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-01
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-02
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-03
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-04
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-05
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-06
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-07
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-08
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-09
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-10
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-11
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-12
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-13
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-14
FORMULA_NAME AirplaneLD-PT-4000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716510593987

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-4000
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-24 00:29:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 00:29:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 00:29:58] [INFO ] Load time of PNML (sax parser for PT used): 1656 ms
[2024-05-24 00:29:58] [INFO ] Transformed 28019 places.
[2024-05-24 00:29:58] [INFO ] Transformed 32008 transitions.
[2024-05-24 00:29:58] [INFO ] Found NUPN structural information;
[2024-05-24 00:29:58] [INFO ] Parsed PT model containing 28019 places and 32008 transitions and 122028 arcs in 2062 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 6535 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 12002 places and 0 transitions.
FORMULA AirplaneLD-PT-4000-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8014 out of 16017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Discarding 7995 places :
Symmetric choice reduction at 0 with 7995 rule applications. Total rules 7995 place count 8022 transition count 24013
Iterating global reduction 0 with 7995 rules applied. Total rules applied 15990 place count 8022 transition count 24013
Ensure Unique test removed 7995 transitions
Reduce isomorphic transitions removed 7995 transitions.
Iterating post reduction 0 with 7995 rules applied. Total rules applied 23985 place count 8022 transition count 16018
Applied a total of 23985 rules in 1927 ms. Remains 8022 /16017 variables (removed 7995) and now considering 16018/32008 (removed 15990) transitions.
// Phase 1: matrix 16018 rows 8022 cols
[2024-05-24 00:30:21] [INFO ] Computed 3 invariants in 12898 ms
[2024-05-24 00:30:22] [INFO ] Implicit Places using invariants in 14597 ms returned []
Implicit Place search using SMT only with invariants took 14654 ms to find 0 implicit places.
[2024-05-24 00:30:22] [INFO ] Invariant cache hit.
[2024-05-24 00:30:24] [INFO ] Dead Transitions using invariants and state equation in 1291 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8022/16017 places, 16018/32008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17883 ms. Remains : 8022/16017 places, 16018/32008 transitions.
Support contains 8014 out of 8022 places after structural reductions.
[2024-05-24 00:30:25] [INFO ] Flatten gal took : 1050 ms
[2024-05-24 00:30:26] [INFO ] Flatten gal took : 606 ms
[2024-05-24 00:30:27] [INFO ] Input system was already deterministic with 16018 transitions.
Support contains 8013 out of 8022 places (down from 8014) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1254 resets, run finished after 26810 ms. (steps per millisecond=0 ) properties (out of 13) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-24 00:30:55] [INFO ] Invariant cache hit.
[2024-05-24 00:30:57] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-24 00:30:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 00:30:57] [INFO ] After 1906ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2024-05-24 00:30:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-24 00:30:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 00:31:14] [INFO ] After 17222ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA AirplaneLD-PT-4000-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
FORMULA AirplaneLD-PT-4000-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8022 stabilizing places and 16018 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 8022 transition count 16018
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 8022 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8022/8022 places, 16018/16018 transitions.
Graph (complete) has 20038 edges and 8022 vertex of which 8014 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.64 ms
Discarding 8 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Discarding 7999 places :
Symmetric choice reduction at 0 with 7999 rule applications. Total rules 8000 place count 15 transition count 8013
Iterating global reduction 0 with 7999 rules applied. Total rules applied 15999 place count 15 transition count 8013
Ensure Unique test removed 7999 transitions
Reduce isomorphic transitions removed 7999 transitions.
Iterating post reduction 0 with 7999 rules applied. Total rules applied 23998 place count 15 transition count 14
Applied a total of 23998 rules in 528 ms. Remains 15 /8022 variables (removed 8007) and now considering 14/16018 (removed 16004) transitions.
// Phase 1: matrix 14 rows 15 cols
[2024-05-24 00:31:15] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 00:31:15] [INFO ] Implicit Places using invariants in 43 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/8022 places, 14/16018 transitions.
Graph (complete) has 12 edges and 14 vertex of which 13 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 13 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 12 transition count 12
Applied a total of 3 rules in 5 ms. Remains 12 /14 variables (removed 2) and now considering 12/14 (removed 2) transitions.
// Phase 1: matrix 12 rows 12 cols
[2024-05-24 00:31:15] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 00:31:15] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-24 00:31:15] [INFO ] Invariant cache hit.
[2024-05-24 00:31:15] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/8022 places, 12/16018 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 649 ms. Remains : 12/8022 places, 12/16018 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 197 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s0 0) (NEQ s9 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 4 steps with 0 reset in 2 ms.
FORMULA AirplaneLD-PT-4000-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLCardinality-00 finished in 997 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 8022 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8022/8022 places, 16018/16018 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8020 transition count 16018
Discarding 8000 places :
Symmetric choice reduction at 1 with 8000 rule applications. Total rules 8002 place count 20 transition count 8018
Iterating global reduction 1 with 8000 rules applied. Total rules applied 16002 place count 20 transition count 8018
Ensure Unique test removed 8000 transitions
Reduce isomorphic transitions removed 8000 transitions.
Iterating post reduction 1 with 8000 rules applied. Total rules applied 24002 place count 20 transition count 18
Applied a total of 24002 rules in 375 ms. Remains 20 /8022 variables (removed 8002) and now considering 18/16018 (removed 16000) transitions.
// Phase 1: matrix 18 rows 20 cols
[2024-05-24 00:31:15] [INFO ] Computed 2 invariants in 1 ms
[2024-05-24 00:31:16] [INFO ] Implicit Places using invariants in 45 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/8022 places, 18/16018 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 423 ms. Remains : 19/8022 places, 18/16018 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLCardinality-01 automaton TGBA Formula[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 (EQ s15 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 87 steps with 27 reset in 3 ms.
FORMULA AirplaneLD-PT-4000-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLCardinality-01 finished in 595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(((p0&&X(p1)) U p1))||F(p0)))))'
Support contains 3 out of 8022 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8022/8022 places, 16018/16018 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8019 transition count 16018
Discarding 8000 places :
Symmetric choice reduction at 1 with 8000 rule applications. Total rules 8003 place count 19 transition count 8018
Iterating global reduction 1 with 8000 rules applied. Total rules applied 16003 place count 19 transition count 8018
Ensure Unique test removed 8000 transitions
Reduce isomorphic transitions removed 8000 transitions.
Iterating post reduction 1 with 8000 rules applied. Total rules applied 24003 place count 19 transition count 18
Applied a total of 24003 rules in 340 ms. Remains 19 /8022 variables (removed 8003) and now considering 18/16018 (removed 16000) transitions.
// Phase 1: matrix 18 rows 19 cols
[2024-05-24 00:31:16] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 00:31:16] [INFO ] Implicit Places using invariants in 41 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/8022 places, 18/16018 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 393 ms. Remains : 18/8022 places, 18/16018 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AirplaneLD-PT-4000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s5 0) (EQ s17 1)), p1:(OR (EQ s14 0) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 24535 reset in 308 ms.
Product exploration explored 100000 steps with 24421 reset in 208 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-PT-4000-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-4000-LTLCardinality-02 finished in 1202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 8001 out of 8022 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8022/8022 places, 16018/16018 transitions.
Graph (complete) has 20038 edges and 8022 vertex of which 8014 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.33 ms
Discarding 8 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 8013 transition count 16011
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 8013 transition count 16011
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 8013 transition count 16010
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 8013 transition count 16009
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 8012 transition count 16009
Applied a total of 6 rules in 353 ms. Remains 8012 /8022 variables (removed 10) and now considering 16009/16018 (removed 9) transitions.
// Phase 1: matrix 16009 rows 8012 cols
[2024-05-24 00:31:29] [INFO ] Computed 1 invariants in 11810 ms
[2024-05-24 00:31:30] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 00:31:31] [INFO ] Implicit Places using invariants in 13218 ms returned []
Implicit Place search using SMT only with invariants took 13219 ms to find 0 implicit places.
[2024-05-24 00:31:31] [INFO ] Invariant cache hit.
[2024-05-24 00:31:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 00:31:32] [INFO ] Dead Transitions using invariants and state equation in 1318 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8012/8022 places, 16009/16018 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14898 ms. Remains : 8012/8022 places, 16009/16018 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLCardinality-04 automaton TGBA Formula[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:(LEQ s8008 (ADD s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 2590 steps with 442 reset in 10018 ms.
Product exploration timeout after 2580 steps with 434 reset in 10006 ms.
Computed a total of 8012 stabilizing places and 16009 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 8012 transition count 16009
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Finished random walk after 73 steps, including 12 resets, run visited all 1 properties in 492 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Support contains 8001 out of 8012 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8012/8012 places, 16009/16009 transitions.
Applied a total of 0 rules in 107 ms. Remains 8012 /8012 variables (removed 0) and now considering 16009/16009 (removed 0) transitions.
[2024-05-24 00:32:04] [INFO ] Invariant cache hit.
[2024-05-24 00:32:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 00:32:05] [INFO ] Implicit Places using invariants in 1368 ms returned []
Implicit Place search using SMT only with invariants took 1369 ms to find 0 implicit places.
[2024-05-24 00:32:05] [INFO ] Invariant cache hit.
[2024-05-24 00:32:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 00:32:06] [INFO ] Dead Transitions using invariants and state equation in 1125 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2604 ms. Remains : 8012/8012 places, 16009/16009 transitions.
Computed a total of 8012 stabilizing places and 16009 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 8012 transition count 16009
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 90 steps, including 15 resets, run visited all 1 properties in 357 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 2720 steps with 457 reset in 10027 ms.
Product exploration timeout after 2680 steps with 456 reset in 10015 ms.
Built C files in :
/tmp/ltsmin4595680264558450976
[2024-05-24 00:32:37] [INFO ] Too many transitions (16009) to apply POR reductions. Disabling POR matrices.
[2024-05-24 00:32:38] [INFO ] Built C files in 229ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4595680264558450976
Running compilation step : cd /tmp/ltsmin4595680264558450976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4595680264558450976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4595680264558450976;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 8001 out of 8012 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8012/8012 places, 16009/16009 transitions.
Applied a total of 0 rules in 90 ms. Remains 8012 /8012 variables (removed 0) and now considering 16009/16009 (removed 0) transitions.
[2024-05-24 00:32:41] [INFO ] Invariant cache hit.
[2024-05-24 00:32:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 00:32:42] [INFO ] Implicit Places using invariants in 1092 ms returned []
Implicit Place search using SMT only with invariants took 1094 ms to find 0 implicit places.
[2024-05-24 00:32:42] [INFO ] Invariant cache hit.
[2024-05-24 00:32:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 00:32:43] [INFO ] Dead Transitions using invariants and state equation in 1070 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2256 ms. Remains : 8012/8012 places, 16009/16009 transitions.
Built C files in :
/tmp/ltsmin14130670818075753623
[2024-05-24 00:32:43] [INFO ] Too many transitions (16009) to apply POR reductions. Disabling POR matrices.
[2024-05-24 00:32:43] [INFO ] Built C files in 189ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14130670818075753623
Running compilation step : cd /tmp/ltsmin14130670818075753623;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14130670818075753623;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14130670818075753623;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 00:32:47] [INFO ] Flatten gal took : 447 ms
[2024-05-24 00:32:48] [INFO ] Flatten gal took : 382 ms
[2024-05-24 00:32:48] [INFO ] Time to serialize gal into /tmp/LTL4065054604759768339.gal : 129 ms
[2024-05-24 00:32:48] [INFO ] Time to serialize properties into /tmp/LTL8392403869629076001.prop : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4065054604759768339.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7602142415844279936.hoa' '-atoms' '/tmp/LTL8392403869629076001.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8392403869629076001.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7602142415844279936.hoa
Detected timeout of ITS tools.
[2024-05-24 00:33:04] [INFO ] Flatten gal took : 579 ms
[2024-05-24 00:33:04] [INFO ] Flatten gal took : 390 ms
[2024-05-24 00:33:04] [INFO ] Time to serialize gal into /tmp/LTL13037212440432929065.gal : 67 ms
[2024-05-24 00:33:04] [INFO ] Time to serialize properties into /tmp/LTL8003910904326377906.ltl : 21 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13037212440432929065.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8003910904326377906.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(P4<=(((((((((((((TheAltitude_1+TheAltitude_2)+(TheAltitude_3+TheAltitude_4))+((TheAltitude_5+TheAltitude_6)+(TheAltitude_7+Th...150930
Formula 0 simplified : FG!"(P4<=(((((((((((((TheAltitude_1+TheAltitude_2)+(TheAltitude_3+TheAltitude_4))+((TheAltitude_5+TheAltitude_6)+(TheAltitude_7+TheA...150924
Detected timeout of ITS tools.
[2024-05-24 00:33:20] [INFO ] Flatten gal took : 344 ms
[2024-05-24 00:33:20] [INFO ] Applying decomposition
[2024-05-24 00:33:20] [INFO ] Flatten gal took : 365 ms
[2024-05-24 00:34:02] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9885020992729733114.txt' '-o' '/tmp/graph9885020992729733114.bin' '-w' '/tmp/graph9885020992729733114.weights' 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:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:226)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:277)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:663)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:341)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 00:34:03] [INFO ] Flatten gal took : 426 ms
[2024-05-24 00:34:03] [INFO ] Time to serialize gal into /tmp/LTL8422619786055204988.gal : 99 ms
[2024-05-24 00:34:03] [INFO ] Time to serialize properties into /tmp/LTL13292764777107515405.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8422619786055204988.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13292764777107515405.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(P4<=(((((((((((((TheAltitude_1+TheAltitude_2)+(TheAltitude_3+TheAltitude_4))+((TheAltitude_5+TheAltitude_6)+(TheAltitude_7+Th...150930
Formula 0 simplified : FG!"(P4<=(((((((((((((TheAltitude_1+TheAltitude_2)+(TheAltitude_3+TheAltitude_4))+((TheAltitude_5+TheAltitude_6)+(TheAltitude_7+TheA...150924
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin732523033278020542
[2024-05-24 00:34:18] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin732523033278020542
Running compilation step : cd /tmp/ltsmin732523033278020542;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin732523033278020542;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin732523033278020542;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property AirplaneLD-PT-4000-LTLCardinality-04 finished in 183991 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&(p1 U X(X(X(p2))))))'
Support contains 4 out of 8022 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8022/8022 places, 16018/16018 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8020 transition count 16018
Discarding 7998 places :
Symmetric choice reduction at 1 with 7998 rule applications. Total rules 8000 place count 22 transition count 8020
Iterating global reduction 1 with 7998 rules applied. Total rules applied 15998 place count 22 transition count 8020
Ensure Unique test removed 7998 transitions
Reduce isomorphic transitions removed 7998 transitions.
Iterating post reduction 1 with 7998 rules applied. Total rules applied 23996 place count 22 transition count 22
Applied a total of 23996 rules in 288 ms. Remains 22 /8022 variables (removed 8000) and now considering 22/16018 (removed 15996) transitions.
// Phase 1: matrix 22 rows 22 cols
[2024-05-24 00:34:21] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 00:34:21] [INFO ] Implicit Places using invariants in 48 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/8022 places, 22/16018 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 339 ms. Remains : 21/8022 places, 22/16018 transitions.
Stuttering acceptance computed with spot in 529 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 7}, { cond=p1, acceptance={} source=3 dest: 8}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={} source=7 dest: 9}], [{ cond=(NOT p1), acceptance={} source=8 dest: 10}, { cond=p1, acceptance={} source=8 dest: 11}], [{ cond=(NOT p2), acceptance={} source=9 dest: 5}], [{ cond=(NOT p2), acceptance={} source=10 dest: 9}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=11 dest: 10}, { cond=(AND p1 (NOT p2)), acceptance={0} source=11 dest: 11}]], initial=0, aps=[p1:(OR (EQ s7 0) (EQ s0 1)), p0:(AND (EQ s17 0) (EQ s5 1)), p2:(AND (OR (EQ s5 0) (EQ s17 1)) (OR (EQ s7 0) (EQ s0 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-4000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLCardinality-08 finished in 909 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 8022 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8022/8022 places, 16018/16018 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8019 transition count 16018
Discarding 8000 places :
Symmetric choice reduction at 1 with 8000 rule applications. Total rules 8003 place count 19 transition count 8018
Iterating global reduction 1 with 8000 rules applied. Total rules applied 16003 place count 19 transition count 8018
Ensure Unique test removed 8000 transitions
Reduce isomorphic transitions removed 8000 transitions.
Iterating post reduction 1 with 8000 rules applied. Total rules applied 24003 place count 19 transition count 18
Applied a total of 24003 rules in 500 ms. Remains 19 /8022 variables (removed 8003) and now considering 18/16018 (removed 16000) transitions.
// Phase 1: matrix 18 rows 19 cols
[2024-05-24 00:34:22] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 00:34:22] [INFO ] Implicit Places using invariants in 48 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/8022 places, 18/16018 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 552 ms. Remains : 18/8022 places, 18/16018 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-4000-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-4000-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-4000-LTLCardinality-15 finished in 732 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-24 00:34:23] [INFO ] Flatten gal took : 556 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4544166222491098235
[2024-05-24 00:34:24] [INFO ] Too many transitions (16018) to apply POR reductions. Disabling POR matrices.
[2024-05-24 00:34:24] [INFO ] Applying decomposition
[2024-05-24 00:34:24] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4544166222491098235
Running compilation step : cd /tmp/ltsmin4544166222491098235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-24 00:34:24] [INFO ] Flatten gal took : 436 ms
[2024-05-24 00:35:03] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph18276693569592511246.txt' '-o' '/tmp/graph18276693569592511246.bin' '-w' '/tmp/graph18276693569592511246.weights' 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:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:226)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:277)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:106)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:855)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 00:35:03] [INFO ] Flatten gal took : 433 ms
[2024-05-24 00:35:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality6388316518354937988.gal : 75 ms
[2024-05-24 00:35:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality5800540859204478221.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6388316518354937988.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5800540859204478221.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((G(F("(P4<=(((((((((((((TheAltitude_1+TheAltitude_2)+(TheAltitude_3+TheAltitude_4))+((TheAltitude_5+TheAltitude_6)+(TheAltitude_7+Th...150930
Formula 0 simplified : FG!"(P4<=(((((((((((((TheAltitude_1+TheAltitude_2)+(TheAltitude_3+TheAltitude_4))+((TheAltitude_5+TheAltitude_6)+(TheAltitude_7+TheA...150924
Compilation finished in 243206 ms.
Running link step : cd /tmp/ltsmin4544166222491098235;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 183 ms.
Running LTSmin : cd /tmp/ltsmin4544166222491098235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-24 00:56:34] [INFO ] Applying decomposition
[2024-05-24 00:56:35] [INFO ] Flatten gal took : 1050 ms
[2024-05-24 00:56:35] [INFO ] Decomposing Gal with order
[2024-05-24 00:56:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:57:28] [INFO ] Removed a total of 12003 redundant transitions.
[2024-05-24 00:57:32] [INFO ] Flatten gal took : 54154 ms
[2024-05-24 00:57:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 8002 labels/synchronizations in 2717 ms.
[2024-05-24 00:57:42] [INFO ] Time to serialize gal into /tmp/LTLCardinality7129532128024949308.gal : 162 ms
[2024-05-24 00:57:42] [INFO ] Time to serialize properties into /tmp/LTLCardinality8392896389261105394.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality7129532128024949308.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8392896389261105394.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu1.P4<=(((((((((((((gu1.TheAltitude_1+gu1.TheAltitude_2)+(gu1.TheAltitude_3+gu1.TheAltitude_4))+((gu1.TheAltitude_5+gu1.TheA...182934
Formula 0 simplified : FG!"(gu1.P4<=(((((((((((((gu1.TheAltitude_1+gu1.TheAltitude_2)+(gu1.TheAltitude_3+gu1.TheAltitude_4))+((gu1.TheAltitude_5+gu1.TheAlt...182928
Detected timeout of ITS tools.
[2024-05-24 01:19:16] [INFO ] Flatten gal took : 1873 ms
[2024-05-24 01:19:17] [INFO ] Input system was already deterministic with 16018 transitions.
[2024-05-24 01:19:17] [INFO ] Transformed 8022 places.
[2024-05-24 01:19:17] [INFO ] Transformed 16018 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-24 01:19:54] [INFO ] Time to serialize gal into /tmp/LTLCardinality16169049378371517732.gal : 180 ms
[2024-05-24 01:19:54] [INFO ] Time to serialize properties into /tmp/LTLCardinality15240716573562203263.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16169049378371517732.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15240716573562203263.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(P4<=(((((((((((((TheAltitude_1+TheAltitude_2)+(TheAltitude_3+TheAltitude_4))+((TheAltitude_5+TheAltitude_6)+(TheAltitude_7+Th...150930
Formula 0 simplified : FG!"(P4<=(((((((((((((TheAltitude_1+TheAltitude_2)+(TheAltitude_3+TheAltitude_4))+((TheAltitude_5+TheAltitude_6)+(TheAltitude_7+TheA...150924
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 741660 kB
After kill :
MemTotal: 16393232 kB
MemFree: 13656088 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="AirplaneLD-PT-4000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is AirplaneLD-PT-4000, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-smll-171620128100192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;