fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r261-smll-167863536200355
Last Updated
May 14, 2023

About the Execution of ITS-Tools for PaceMaker-PT-none

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
381.588 27634.00 41845.00 367.80 TTTFTFFFFFFFTTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r261-smll-167863536200355.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is PaceMaker-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536200355
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.5K Feb 26 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 14:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 158K Mar 5 18:23 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 PaceMaker-PT-none-LTLCardinality-00
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-01
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-02
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-03
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-04
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-05
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-06
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-07
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-08
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-09
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-10
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-11
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-12
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-13
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-14
FORMULA_NAME PaceMaker-PT-none-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678915512563

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PaceMaker-PT-none
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-15 21:25:15] [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]
[2023-03-15 21:25:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 21:25:15] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2023-03-15 21:25:15] [INFO ] Transformed 70 places.
[2023-03-15 21:25:15] [INFO ] Transformed 164 transitions.
[2023-03-15 21:25:15] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 240 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA PaceMaker-PT-none-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 30 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-15 21:25:15] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-15 21:25:16] [INFO ] Computed 35 place invariants in 11 ms
[2023-03-15 21:25:16] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
[2023-03-15 21:25:16] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:16] [INFO ] Invariant cache hit.
[2023-03-15 21:25:16] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-15 21:25:16] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:16] [INFO ] Invariant cache hit.
[2023-03-15 21:25:16] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 21:25:16] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2023-03-15 21:25:16] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:16] [INFO ] Invariant cache hit.
[2023-03-15 21:25:16] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1083 ms. Remains : 70/70 places, 164/164 transitions.
Support contains 30 out of 70 places after structural reductions.
[2023-03-15 21:25:17] [INFO ] Flatten gal took : 93 ms
[2023-03-15 21:25:17] [INFO ] Flatten gal took : 34 ms
[2023-03-15 21:25:17] [INFO ] Input system was already deterministic with 164 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 25) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-15 21:25:18] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:18] [INFO ] Invariant cache hit.
[2023-03-15 21:25:18] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-15 21:25:18] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-15 21:25:18] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-15 21:25:26] [INFO ] After 7586ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :3
[2023-03-15 21:25:26] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 21:25:31] [INFO ] After 4958ms SMT Verify possible using 131 Read/Feed constraints in natural domain returned unsat :15 sat :3
[2023-03-15 21:25:31] [INFO ] Deduced a trap composed of 1 places in 33 ms of which 6 ms to minimize.
[2023-03-15 21:25:31] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2023-03-15 21:25:31] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 98 ms
[2023-03-15 21:25:31] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 1 ms to minimize.
[2023-03-15 21:25:31] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 2 ms to minimize.
[2023-03-15 21:25:31] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 99 ms
[2023-03-15 21:25:31] [INFO ] After 5216ms SMT Verify possible using trap constraints in natural domain returned unsat :18 sat :0
[2023-03-15 21:25:31] [INFO ] After 12971ms SMT Verify possible using all constraints in natural domain returned unsat :18 sat :0
Fused 18 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 18 atomic propositions for a total of 13 simplifications.
FORMULA PaceMaker-PT-none-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PaceMaker-PT-none-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 4 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-15 21:25:31] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:31] [INFO ] Invariant cache hit.
[2023-03-15 21:25:32] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
[2023-03-15 21:25:32] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:32] [INFO ] Invariant cache hit.
[2023-03-15 21:25:32] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-15 21:25:32] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:32] [INFO ] Invariant cache hit.
[2023-03-15 21:25:32] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 21:25:32] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2023-03-15 21:25:32] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:32] [INFO ] Invariant cache hit.
[2023-03-15 21:25:32] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 773 ms. Remains : 70/70 places, 164/164 transitions.
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s69 s34)], 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 8330 reset in 807 ms.
Stack based approach found an accepted trace after 95 steps with 3 reset with depth 36 and stack size 36 in 2 ms.
FORMULA PaceMaker-PT-none-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLCardinality-03 finished in 1939 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 6 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-15 21:25:33] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:33] [INFO ] Invariant cache hit.
[2023-03-15 21:25:33] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
[2023-03-15 21:25:33] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:34] [INFO ] Invariant cache hit.
[2023-03-15 21:25:34] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-15 21:25:34] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:34] [INFO ] Invariant cache hit.
[2023-03-15 21:25:34] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 21:25:34] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2023-03-15 21:25:34] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:34] [INFO ] Invariant cache hit.
[2023-03-15 21:25:34] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 807 ms. Remains : 70/70 places, 164/164 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s7 s2), p0:(LEQ 1 s39)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 391 ms.
Product exploration explored 100000 steps with 50000 reset in 420 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 p0), (X p0), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 3 factoid took 225 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PaceMaker-PT-none-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PaceMaker-PT-none-LTLCardinality-04 finished in 2071 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 26 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-15 21:25:35] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 21:25:35] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-15 21:25:36] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
[2023-03-15 21:25:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 21:25:36] [INFO ] Invariant cache hit.
[2023-03-15 21:25:36] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-15 21:25:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 21:25:36] [INFO ] Invariant cache hit.
[2023-03-15 21:25:36] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 21:25:36] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2023-03-15 21:25:36] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 21:25:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 21:25:36] [INFO ] Invariant cache hit.
[2023-03-15 21:25:36] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 783 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s40)], 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 311 ms.
Stack based approach found an accepted trace after 25 steps with 0 reset with depth 26 and stack size 26 in 0 ms.
FORMULA PaceMaker-PT-none-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLCardinality-05 finished in 1161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(F(p0))))))'
Support contains 1 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-15 21:25:37] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-15 21:25:37] [INFO ] Computed 35 place invariants in 2 ms
[2023-03-15 21:25:37] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
[2023-03-15 21:25:37] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:37] [INFO ] Invariant cache hit.
[2023-03-15 21:25:37] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-15 21:25:37] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:37] [INFO ] Invariant cache hit.
[2023-03-15 21:25:37] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 21:25:37] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2023-03-15 21:25:37] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2023-03-15 21:25:37] [INFO ] Invariant cache hit.
[2023-03-15 21:25:37] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 709 ms. Remains : 70/70 places, 164/164 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-10 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=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 1 s9)], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PaceMaker-PT-none-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PaceMaker-PT-none-LTLCardinality-10 finished in 936 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 17 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-15 21:25:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 21:25:38] [INFO ] Computed 31 place invariants in 3 ms
[2023-03-15 21:25:38] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
[2023-03-15 21:25:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 21:25:38] [INFO ] Invariant cache hit.
[2023-03-15 21:25:38] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-15 21:25:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 21:25:38] [INFO ] Invariant cache hit.
[2023-03-15 21:25:38] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 21:25:38] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2023-03-15 21:25:38] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 21:25:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 21:25:38] [INFO ] Invariant cache hit.
[2023-03-15 21:25:38] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 861 ms. Remains : 62/70 places, 160/164 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PaceMaker-PT-none-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s44 s16)], 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 467 ms.
Stack based approach found an accepted trace after 210 steps with 0 reset with depth 211 and stack size 208 in 6 ms.
FORMULA PaceMaker-PT-none-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property PaceMaker-PT-none-LTLCardinality-11 finished in 1388 ms.
All properties solved by simple procedures.
Total runtime 24020 ms.

BK_STOP 1678915540197

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="PaceMaker-PT-none"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PaceMaker-PT-none, 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 r261-smll-167863536200355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 ;