fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r439-smll-171690585900267
Last Updated
July 7, 2024

About the Execution of 2023-gold for TwoPhaseLocking-PT-nC05000vN

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
557.760 15843.00 26844.00 546.90 FTFTFFTFFTFFFTTF normal

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-171690585900267.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-nC05000vN, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r439-smll-171690585900267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 07:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 13 07:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 07:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 13 07:22 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-nC05000vN-LTLCardinality-00
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-01
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-02
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-03
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-04
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-05
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-06
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-07
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-08
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-09
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-10
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-11
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-12
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-13
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-14
FORMULA_NAME TwoPhaseLocking-PT-nC05000vN-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717058697783

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=TwoPhaseLocking-PT-nC05000vN
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-30 08:45:00] [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]
[2024-05-30 08:45:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 08:45:00] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2024-05-30 08:45:00] [INFO ] Transformed 8 places.
[2024-05-30 08:45:00] [INFO ] Transformed 6 transitions.
[2024-05-30 08:45:00] [INFO ] Parsed PT model containing 8 places and 6 transitions and 18 arcs in 133 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-14 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 13 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 08:45:00] [INFO ] Computed 3 invariants in 6 ms
[2024-05-30 08:45:01] [INFO ] Implicit Places using invariants in 277 ms returned []
[2024-05-30 08:45:01] [INFO ] Invariant cache hit.
[2024-05-30 08:45:01] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2024-05-30 08:45:01] [INFO ] Invariant cache hit.
[2024-05-30 08:45:01] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 423 ms. Remains : 8/8 places, 6/6 transitions.
Support contains 8 out of 8 places after structural reductions.
[2024-05-30 08:45:01] [INFO ] Flatten gal took : 18 ms
[2024-05-30 08:45:01] [INFO ] Flatten gal took : 4 ms
[2024-05-30 08:45:01] [INFO ] Input system was already deterministic with 6 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 22) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 14) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-30 08:45:02] [INFO ] Invariant cache hit.
[2024-05-30 08:45:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 08:45:02] [INFO ] After 19ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2024-05-30 08:45:02] [INFO ] After 29ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:3
Attempting to minimize the solution found.
Minimization took 37 ms.
[2024-05-30 08:45:02] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:3
[2024-05-30 08:45:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 08:45:02] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-30 08:45:02] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-30 08:45:02] [INFO ] After 140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 549 ms.
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 5
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 14 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 7/8 places, 5/6 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2725445 steps, run timeout after 3001 ms. (steps per millisecond=908 ) properties seen :{}
Probabilistic random walk after 2725445 steps, saw 1124496 distinct states, run finished after 3003 ms. (steps per millisecond=907 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 7 cols
[2024-05-30 08:45:06] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 08:45:06] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-30 08:45:06] [INFO ] After 8ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-30 08:45:06] [INFO ] After 13ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2024-05-30 08:45:06] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 40 ms.
Support contains 4 out of 7 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 7/7 places, 5/5 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2024-05-30 08:45:06] [INFO ] Invariant cache hit.
[2024-05-30 08:45:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-30 08:45:06] [INFO ] Invariant cache hit.
[2024-05-30 08:45:06] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-30 08:45:06] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 08:45:06] [INFO ] Invariant cache hit.
[2024-05-30 08:45:06] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-30 08:45:06] [INFO ] Invariant cache hit.
[2024-05-30 08:45:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 08:45:06] [INFO ] After 10ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-30 08:45:06] [INFO ] After 14ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-30 08:45:06] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
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' '!((p0&&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 2 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 08:45:06] [INFO ] Computed 3 invariants in 0 ms
[2024-05-30 08:45:06] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-30 08:45:06] [INFO ] Invariant cache hit.
[2024-05-30 08:45:06] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2024-05-30 08:45:06] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 08:45:06] [INFO ] Invariant cache hit.
[2024-05-30 08:45:06] [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 104 ms. Remains : 6/8 places, 4/6 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 331 ms :[(NOT p0), true, (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 3 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 384 ms.
Stack based approach found an accepted trace after 27 steps with 0 reset with depth 28 and stack size 26 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-00 finished in 895 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((p0&&F(G((p1||F((p2&&G(p3))))))))))'
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 08:45:07] [INFO ] Computed 3 invariants in 2 ms
[2024-05-30 08:45:07] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-30 08:45:07] [INFO ] Invariant cache hit.
[2024-05-30 08:45:07] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-30 08:45:07] [INFO ] Invariant cache hit.
[2024-05-30 08:45:07] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 477 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}, { cond=(OR (AND p0 (NOT p2)) (AND p0 (NOT p3))), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1) p2 p3), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(OR (NOT p2) (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=4 dest: 6}], [{ cond=(OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), acceptance={1} source=5 dest: 5}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), acceptance={0, 1} source=5 dest: 5}, { cond=(AND p1 p2 p3), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) p2 p3), acceptance={0} source=5 dest: 6}], [{ cond=(AND p1 (NOT p3)), acceptance={1} source=6 dest: 5}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0, 1} source=6 dest: 5}, { cond=(AND p1 p3), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) p3), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(GT 1 s5), p2:(GT 1 s0), p3:(GT s3 s2), p1:(LEQ 2 s7)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 2 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-02 finished in 629 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((F(!(p0 U p1))||G(F(p2))||!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.
[2024-05-30 08:45:08] [INFO ] Invariant cache hit.
[2024-05-30 08:45:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-30 08:45:08] [INFO ] Invariant cache hit.
[2024-05-30 08:45:08] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-30 08:45:08] [INFO ] Invariant cache hit.
[2024-05-30 08:45:08] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 167 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2))]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 3 s2), p1:(LEQ s3 s0), p2:(LEQ 2 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 162 ms.
Product exploration explored 100000 steps with 50000 reset in 178 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) p1 (NOT p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 26 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-03 finished in 659 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&&(G(p2)||p1)))))'
Support contains 4 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 5
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 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 08:45:08] [INFO ] Computed 3 invariants in 0 ms
[2024-05-30 08:45:08] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-30 08:45:08] [INFO ] Invariant cache hit.
[2024-05-30 08:45:09] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2024-05-30 08:45:09] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 08:45:09] [INFO ] Invariant cache hit.
[2024-05-30 08:45:09] [INFO ] Dead Transitions using invariants and state equation in 44 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 139 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GT 1 s2) (GT s4 s2)), p0:(OR (GT 1 s2) (GT s4 s2) (GT s5 s3)), p2:(GT s4 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 235 ms.
Stack based approach found an accepted trace after 31 steps with 0 reset with depth 32 and stack size 31 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-04 finished in 524 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)&&X(X((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 08:45:09] [INFO ] Computed 3 invariants in 2 ms
[2024-05-30 08:45:09] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-30 08:45:09] [INFO ] Invariant cache hit.
[2024-05-30 08:45:09] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-30 08:45:09] [INFO ] Invariant cache hit.
[2024-05-30 08:45:09] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 428 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1), (NOT p2), (AND p1 (NOT p2)), true, p1]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=p1, acceptance={} source=7 dest: 6}, { cond=(NOT p1), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(LEQ s0 s3), p1:(GT 1 s5), p2:(OR (LEQ 3 s4) (LEQ s0 s3))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 79 ms.
Stack based approach found an accepted trace after 126 steps with 6 reset with depth 75 and stack size 75 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-05 finished in 665 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' '!(((p0 U p1)&&X(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.
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s5 s0), p0:(LEQ s2 s6)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-07 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' '!(X(G(((p0||(p1&&(!p0 U p2))) U 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.
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2)]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p2 p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=4 dest: 3}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s0 s2), p0:(LEQ 1 s3), p1:(GT 2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 169 ms.
Stack based approach found an accepted trace after 42 steps with 0 reset with depth 43 and stack size 43 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-08 finished in 459 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(p0)) U (X(X(G(p0)))||(!p0&&G(p1)&&X((p0&&X(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 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-30 08:45:10] [INFO ] Invariant cache hit.
[2024-05-30 08:45:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 414 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 7}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 8}], [{ cond=(AND p0 p1), acceptance={} source=6 dest: 4}, { cond=(NOT p1), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 8}], [{ cond=(NOT p0), acceptance={} source=7 dest: 0}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 0}, { cond=(AND p0 p1), acceptance={} source=8 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 7}]], initial=3, aps=[p1:(GT 1 s4), p0:(GT 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-11 finished in 553 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))))'
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 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 08:45:11] [INFO ] Invariant cache hit.
[2024-05-30 08:45:11] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-30 08:45:11] [INFO ] Invariant cache hit.
[2024-05-30 08:45:11] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-30 08:45:11] [INFO ] Invariant cache hit.
[2024-05-30 08:45:11] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 319 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 2 s4)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-12 finished in 446 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 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 08:45:11] [INFO ] Invariant cache hit.
[2024-05-30 08:45:11] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-30 08:45:11] [INFO ] Invariant cache hit.
[2024-05-30 08:45:11] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-30 08:45:11] [INFO ] Invariant cache hit.
[2024-05-30 08:45:11] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s6)], 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 45 ms.
Product exploration explored 100000 steps with 50000 reset in 59 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 : [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 18 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-nC05000vN-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-13 finished in 347 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 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 08:45:12] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 08:45:12] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-30 08:45:12] [INFO ] Invariant cache hit.
[2024-05-30 08:45:12] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-30 08:45:12] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 08:45:12] [INFO ] Invariant cache hit.
[2024-05-30 08:45:12] [INFO ] Dead Transitions using invariants and state equation in 24 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 96 ms. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC05000vN-LTLCardinality-15 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:(OR (GT 2 s0) (GT s2 s1))], 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 explored 100000 steps with 386 reset in 129 ms.
Stack based approach found an accepted trace after 56 steps with 3 reset with depth 15 and stack size 15 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC05000vN-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TwoPhaseLocking-PT-nC05000vN-LTLCardinality-15 finished in 319 ms.
All properties solved by simple procedures.
Total runtime 12056 ms.

BK_STOP 1717058713626

--------------------
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="TwoPhaseLocking-PT-nC05000vN"
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 TwoPhaseLocking-PT-nC05000vN, 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 r439-smll-171690585900267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC05000vN.tgz
mv TwoPhaseLocking-PT-nC05000vN 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 ;