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.r439-smll-171690585800238.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 TwoPhaseLocking-PT-nC00500vN, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r439-smll-171690585800238
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 07:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 13 07:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 13 07:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 13 07:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 08:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.6K May 18 16:43 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 TwoPhaseLocking-PT-nC00500vN-LTLFireability-00
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-01
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-02
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-03
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-04
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-05
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-06
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-07
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-08
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-09
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-10
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-11
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-12
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-13
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-14
FORMULA_NAME TwoPhaseLocking-PT-nC00500vN-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717045374902

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TwoPhaseLocking-PT-nC00500vN
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-30 05:02:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 05:02:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 05:02:58] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2024-05-30 05:02:58] [INFO ] Transformed 8 places.
[2024-05-30 05:02:58] [INFO ] Transformed 6 transitions.
[2024-05-30 05:02:58] [INFO ] Parsed PT model containing 8 places and 6 transitions and 18 arcs in 312 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 14 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:02:58] [INFO ] Computed 3 invariants in 5 ms
[2024-05-30 05:02:58] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-30 05:02:58] [INFO ] Invariant cache hit.
[2024-05-30 05:02:58] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2024-05-30 05:02:58] [INFO ] Invariant cache hit.
[2024-05-30 05:02:58] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 8/8 places, 6/6 transitions.
Support contains 8 out of 8 places after structural reductions.
[2024-05-30 05:02:59] [INFO ] Flatten gal took : 25 ms
[2024-05-30 05:02:59] [INFO ] Flatten gal took : 5 ms
[2024-05-30 05:02:59] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 1256 steps, including 0 resets, run visited all 10 properties in 19 ms. (steps per millisecond=66 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
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 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:02:59] [INFO ] Invariant cache hit.
[2024-05-30 05:02:59] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-30 05:02:59] [INFO ] Invariant cache hit.
[2024-05-30 05:02:59] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2024-05-30 05:02:59] [INFO ] Invariant cache hit.
[2024-05-30 05:02:59] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 8/8 places, 6/6 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 315 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s1 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]]
Product exploration explored 100000 steps with 50000 reset in 422 ms.
Product exploration explored 100000 steps with 50000 reset in 158 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 25 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-00 finished in 1137 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)))'
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 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 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
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 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 9 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2024-05-30 05:03:00] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:03:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-30 05:03:00] [INFO ] Invariant cache hit.
[2024-05-30 05:03:00] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-30 05:03:00] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 05:03:00] [INFO ] Invariant cache hit.
[2024-05-30 05:03:00] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s5 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 525 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-01 finished in 731 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((X((p1 U p2))||p0)))'
Support contains 5 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:03:01] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:03:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-30 05:03:01] [INFO ] Invariant cache hit.
[2024-05-30 05:03:01] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-30 05:03:01] [INFO ] Invariant cache hit.
[2024-05-30 05:03:01] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s2 1) (GEQ s7 1)), p2:(AND (OR (AND (GEQ s3 1) (GEQ s5 1)) (AND (GEQ s3 1) (GEQ s4 1))) (GEQ s2 1)), p1:(OR (AND (GEQ s3 1) (GEQ s5 1)) (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 7064 reset in 203 ms.
Product exploration explored 100000 steps with 7282 reset in 289 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND (NOT p2) p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), true, (X (X (AND (NOT p2) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 102 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Finished random walk after 1007 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=503 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND (NOT p2) p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), true, (X (X (AND (NOT p2) p1)))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 6 factoid took 276 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
[2024-05-30 05:03:02] [INFO ] Invariant cache hit.
[2024-05-30 05:03:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 05:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 05:03:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 05:03:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 05:03:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 05:03:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 05:03:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 05:03:03] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 05:03:03] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 5 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:03:03] [INFO ] Invariant cache hit.
[2024-05-30 05:03:03] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-30 05:03:03] [INFO ] Invariant cache hit.
[2024-05-30 05:03:03] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-05-30 05:03:03] [INFO ] Invariant cache hit.
[2024-05-30 05:03:03] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129 ms. Remains : 8/8 places, 6/6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 147 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Finished random walk after 1007 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=335 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 6 factoid took 265 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
[2024-05-30 05:03:04] [INFO ] Invariant cache hit.
[2024-05-30 05:03:04] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-30 05:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 05:03:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 05:03:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 05:03:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 05:03:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 05:03:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 05:03:04] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 05:03:04] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Product exploration explored 100000 steps with 7148 reset in 401 ms.
Product exploration explored 100000 steps with 7237 reset in 231 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true]
Support contains 5 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 5 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:03:05] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:03:05] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:03:05] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/8 places, 6/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56 ms. Remains : 8/8 places, 6/6 transitions.
Built C files in :
/tmp/ltsmin18115860869652929899
[2024-05-30 05:03:05] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18115860869652929899
Running compilation step : cd /tmp/ltsmin18115860869652929899;'/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'
Compilation finished in 337 ms.
Running link step : cd /tmp/ltsmin18115860869652929899;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin18115860869652929899;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7522998748255495790.hoa' '--buchi-type=spotba'
LTSmin run took 778 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-02 finished in 5352 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(G(p0)))'
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:03:06] [INFO ] Computed 3 invariants in 0 ms
[2024-05-30 05:03:06] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-30 05:03:06] [INFO ] Invariant cache hit.
[2024-05-30 05:03:06] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-30 05:03:06] [INFO ] Invariant cache hit.
[2024-05-30 05:03:06] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-04 automaton TGBA Formula[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:(GEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 TwoPhaseLocking-PT-nC00500vN-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-04 finished in 255 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((p0&&F(!p1))))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 3 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2024-05-30 05:03:07] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:03:07] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-30 05:03:07] [INFO ] Invariant cache hit.
[2024-05-30 05:03:07] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-30 05:03:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 05:03:07] [INFO ] Invariant cache hit.
[2024-05-30 05:03:07] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 114 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 106 ms :[p1, (OR (NOT p0) p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LT s5 1), p0:(GEQ s6 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, null][true, true]]
Product exploration explored 100000 steps with 8672 reset in 205 ms.
Product exploration explored 100000 steps with 8705 reset in 147 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 p1))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 224 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[p1, (OR (NOT p0) p1)]
Finished random walk after 1007 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=335 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 p1))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F p0), (F (AND p0 p1))]
Knowledge based reduction with 6 factoid took 327 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[p1, (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 107 ms :[p1, (OR (NOT p0) p1)]
[2024-05-30 05:03:08] [INFO ] Invariant cache hit.
[2024-05-30 05:03:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 05:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 05:03:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 05:03:08] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 05:03:08] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-30 05:03:08] [INFO ] Invariant cache hit.
[2024-05-30 05:03:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 05:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 05:03:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-30 05:03:08] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 05:03:08] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Could not prove EG p1
Support contains 2 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2024-05-30 05:03:08] [INFO ] Invariant cache hit.
[2024-05-30 05:03:08] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-30 05:03:08] [INFO ] Invariant cache hit.
[2024-05-30 05:03:08] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-30 05:03:08] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 05:03:08] [INFO ] Invariant cache hit.
[2024-05-30 05:03:08] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 7/7 places, 5/5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 p1))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 209 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[p1, (OR (NOT p0) p1)]
Finished random walk after 1007 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=251 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND p0 p1))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F p0), (F (AND p0 p1))]
Knowledge based reduction with 6 factoid took 327 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[p1, (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 105 ms :[p1, (OR (NOT p0) p1)]
[2024-05-30 05:03:09] [INFO ] Invariant cache hit.
[2024-05-30 05:03:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 05:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 05:03:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 05:03:09] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 05:03:09] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-30 05:03:09] [INFO ] Invariant cache hit.
[2024-05-30 05:03:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 05:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 05:03:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-30 05:03:09] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 05:03:09] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 106 ms :[p1, (OR (NOT p0) p1)]
Product exploration explored 100000 steps with 8712 reset in 130 ms.
Product exploration explored 100000 steps with 8722 reset in 139 ms.
Built C files in :
/tmp/ltsmin8872251459212526903
[2024-05-30 05:03:10] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2024-05-30 05:03:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:03:10] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2024-05-30 05:03:10] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:03:10] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2024-05-30 05:03:10] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:03:10] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8872251459212526903
Running compilation step : cd /tmp/ltsmin8872251459212526903;'/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'
Compilation finished in 131 ms.
Running link step : cd /tmp/ltsmin8872251459212526903;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin8872251459212526903;'/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' '--hoa' '/tmp/stateBased13930238289691847848.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 2 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2024-05-30 05:03:25] [INFO ] Invariant cache hit.
[2024-05-30 05:03:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-30 05:03:25] [INFO ] Invariant cache hit.
[2024-05-30 05:03:25] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-30 05:03:25] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 05:03:25] [INFO ] Invariant cache hit.
[2024-05-30 05:03:25] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 91 ms. Remains : 7/7 places, 5/5 transitions.
Built C files in :
/tmp/ltsmin2663806046856899409
[2024-05-30 05:03:25] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2024-05-30 05:03:25] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:03:25] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2024-05-30 05:03:25] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:03:25] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2024-05-30 05:03:25] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:03:25] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2663806046856899409
Running compilation step : cd /tmp/ltsmin2663806046856899409;'/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'
Compilation finished in 88 ms.
Running link step : cd /tmp/ltsmin2663806046856899409;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin2663806046856899409;'/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' '--hoa' '/tmp/stateBased11275442428787654664.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 05:03:40] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:03:40] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:03:40] [INFO ] Time to serialize gal into /tmp/LTL9472314036186968874.gal : 1 ms
[2024-05-30 05:03:40] [INFO ] Time to serialize properties into /tmp/LTL11527664744891537515.prop : 0 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/LTL9472314036186968874.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10778952304709675274.hoa' '-atoms' '/tmp/LTL11527664744891537515.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...319
Loading property file /tmp/LTL11527664744891537515.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10778952304709675274.hoa
Detected timeout of ITS tools.
[2024-05-30 05:03:55] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:03:55] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:03:55] [INFO ] Time to serialize gal into /tmp/LTL4135823619781823008.gal : 1 ms
[2024-05-30 05:03:55] [INFO ] Time to serialize properties into /tmp/LTL7593830896877092616.ltl : 1 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/LTL4135823619781823008.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7593830896877092616.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...275
Read 1 LTL properties
Checking formula 0 : !((F(("(haveA2andB>=1)")&&(F("(haveAandB>=1)")))))
Formula 0 simplified : G(!"(haveA2andB>=1)" | G!"(haveAandB>=1)")
Detected timeout of ITS tools.
[2024-05-30 05:04:10] [INFO ] Flatten gal took : 3 ms
[2024-05-30 05:04:10] [INFO ] Applying decomposition
[2024-05-30 05:04:10] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1195679811473942120.txt' '-o' '/tmp/graph1195679811473942120.bin' '-w' '/tmp/graph1195679811473942120.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1195679811473942120.bin' '-l' '-1' '-v' '-w' '/tmp/graph1195679811473942120.weights' '-q' '0' '-e' '0.001'
[2024-05-30 05:04:10] [INFO ] Decomposing Gal with order
[2024-05-30 05:04:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 05:04:11] [INFO ] Flatten gal took : 37 ms
[2024-05-30 05:04:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-30 05:04:11] [INFO ] Time to serialize gal into /tmp/LTL17510276458795701345.gal : 1 ms
[2024-05-30 05:04:11] [INFO ] Time to serialize properties into /tmp/LTL1407275266088735601.ltl : 1 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/LTL17510276458795701345.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1407275266088735601.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !((F(("(u2.haveA2andB>=1)")&&(F("(u1.haveAandB>=1)")))))
Formula 0 simplified : G(!"(u2.haveA2andB>=1)" | G!"(u1.haveAandB>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11876702318788500856
[2024-05-30 05:04:26] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11876702318788500856
Running compilation step : cd /tmp/ltsmin11876702318788500856;'/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'
Compilation finished in 78 ms.
Running link step : cd /tmp/ltsmin11876702318788500856;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin11876702318788500856;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-05 finished in 94063 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(X(F((G(p0)&&X(X(p1))))))))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:04:41] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:04:41] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-30 05:04:41] [INFO ] Invariant cache hit.
[2024-05-30 05:04:41] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-30 05:04:41] [INFO ] Invariant cache hit.
[2024-05-30 05:04:41] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 433 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}, { cond=p0, acceptance={0} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 6}, { cond=p0, acceptance={} source=5 dest: 7}, { cond=p0, acceptance={0} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(GEQ s7 1), p1:(LT s6 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][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5 reset in 89 ms.
Stack based approach found an accepted trace after 1227 steps with 0 reset with depth 1228 and stack size 1207 in 2 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-07 finished in 640 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)))'
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 3 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2024-05-30 05:04:41] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:04:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-30 05:04:41] [INFO ] Invariant cache hit.
[2024-05-30 05:04:41] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-30 05:04:41] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 05:04:41] [INFO ] Invariant cache hit.
[2024-05-30 05:04:41] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-08 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 (GEQ s3 1) (GEQ s5 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 77 ms.
Stack based approach found an accepted trace after 16121 steps with 0 reset with depth 16122 and stack size 12439 in 21 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-08 finished in 276 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(p0))'
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 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 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
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 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 3 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2024-05-30 05:04:42] [INFO ] Computed 3 invariants in 0 ms
[2024-05-30 05:04:42] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-30 05:04:42] [INFO ] Invariant cache hit.
[2024-05-30 05:04:42] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-30 05:04:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 05:04:42] [INFO ] Invariant cache hit.
[2024-05-30 05:04:42] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s5 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 15080 reset in 56 ms.
Product exploration explored 100000 steps with 15081 reset in 64 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 503 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=167 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2024-05-30 05:04:42] [INFO ] Invariant cache hit.
[2024-05-30 05:04:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 05:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 05:04:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-30 05:04:42] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 05:04:42] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2024-05-30 05:04:42] [INFO ] Invariant cache hit.
[2024-05-30 05:04:42] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-30 05:04:42] [INFO ] Invariant cache hit.
[2024-05-30 05:04:42] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-30 05:04:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 05:04:42] [INFO ] Invariant cache hit.
[2024-05-30 05:04:42] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 6/6 places, 4/4 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Finished random walk after 755 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=377 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2024-05-30 05:04:43] [INFO ] Invariant cache hit.
[2024-05-30 05:04:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 05:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 05:04:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-30 05:04:43] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 05:04:43] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15033 reset in 91 ms.
Product exploration explored 100000 steps with 15046 reset in 107 ms.
Built C files in :
/tmp/ltsmin12858669251703117423
[2024-05-30 05:04:43] [INFO ] Computing symmetric may disable matrix : 4 transitions.
[2024-05-30 05:04:43] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:04:43] [INFO ] Computing symmetric may enable matrix : 4 transitions.
[2024-05-30 05:04:43] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:04:43] [INFO ] Computing Do-Not-Accords matrix : 4 transitions.
[2024-05-30 05:04:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:04:43] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12858669251703117423
Running compilation step : cd /tmp/ltsmin12858669251703117423;'/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'
Compilation finished in 102 ms.
Running link step : cd /tmp/ltsmin12858669251703117423;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin12858669251703117423;'/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' '--hoa' '/tmp/stateBased3178368738484773064.hoa' '--buchi-type=spotba'
LTSmin run took 182 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-09 finished in 1929 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((p0&&F(p1)&&G((F(G(p2))&&F(p0))))))'
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:04:44] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:04:44] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-30 05:04:44] [INFO ] Invariant cache hit.
[2024-05-30 05:04:44] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-30 05:04:44] [INFO ] Invariant cache hit.
[2024-05-30 05:04:44] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 348 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s7 1), p1:(AND (GEQ s0 1) (GEQ s1 1)), p2:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-11 finished in 467 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 U !p1))))'
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 2 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2024-05-30 05:04:44] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:04:44] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-30 05:04:44] [INFO ] Invariant cache hit.
[2024-05-30 05:04:44] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-30 05:04:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 05:04:44] [INFO ] Invariant cache hit.
[2024-05-30 05:04:44] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/8 places, 5/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 98 ms :[p1, p1]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s0 1) (GEQ s1 1)), p0:(GEQ s2 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 62 reset in 161 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-12 finished in 386 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(G(p0))||G((p1||X(p2)))))'
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:04:44] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:04:44] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-30 05:04:44] [INFO ] Invariant cache hit.
[2024-05-30 05:04:44] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-30 05:04:44] [INFO ] Invariant cache hit.
[2024-05-30 05:04:44] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 317 ms :[true, (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00500vN-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2 p0), acceptance={} source=1 dest: 4}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 6}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=3, aps=[p2:(OR (AND (GEQ s3 1) (GEQ s4 1)) (AND (GEQ s3 1) (GEQ s5 1))), p0:(AND (GEQ s3 1) (GEQ s5 1)), p1:(AND (GEQ s3 1) (GEQ s5 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19022 steps with 0 reset in 47 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00500vN-LTLFireability-13 finished in 477 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((p0&&F(!p1))))'
[2024-05-30 05:04:45] [INFO ] Flatten gal took : 3 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin190036427212913109
[2024-05-30 05:04:45] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2024-05-30 05:04:45] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:04:45] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2024-05-30 05:04:45] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:04:45] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2024-05-30 05:04:45] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 05:04:45] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin190036427212913109
Running compilation step : cd /tmp/ltsmin190036427212913109;'/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'
[2024-05-30 05:04:45] [INFO ] Applying decomposition
[2024-05-30 05:04:45] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3331182890078535688.txt' '-o' '/tmp/graph3331182890078535688.bin' '-w' '/tmp/graph3331182890078535688.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3331182890078535688.bin' '-l' '-1' '-v' '-w' '/tmp/graph3331182890078535688.weights' '-q' '0' '-e' '0.001'
[2024-05-30 05:04:45] [INFO ] Decomposing Gal with order
[2024-05-30 05:04:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 05:04:45] [INFO ] Flatten gal took : 3 ms
[2024-05-30 05:04:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-30 05:04:45] [INFO ] Time to serialize gal into /tmp/LTLFireability16020575314048653445.gal : 1 ms
[2024-05-30 05:04:45] [INFO ] Time to serialize properties into /tmp/LTLFireability16930208460553326388.ltl : 1 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/LTLFireability16020575314048653445.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16930208460553326388.ltl' '-c' '-stutter-deadlock'

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...278
Read 1 LTL properties
Checking formula 0 : !((F(("(u1.haveA2andB>=1)")&&(F("(u0.haveAandB>=1)")))))
Formula 0 simplified : G(!"(u1.haveA2andB>=1)" | G!"(u0.haveAandB>=1)")
Compilation finished in 137 ms.
Running link step : cd /tmp/ltsmin190036427212913109;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin190036427212913109;'/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)&&<>(!(LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 59553 ms.
FORMULA TwoPhaseLocking-PT-nC00500vN-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 167210 ms.

BK_STOP 1717045546460

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="TwoPhaseLocking-PT-nC00500vN"
export BK_EXAMINATION="LTLFireability"
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 TwoPhaseLocking-PT-nC00500vN, 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 r439-smll-171690585800238"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC00500vN.tgz
mv TwoPhaseLocking-PT-nC00500vN 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 ;