fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r096-smll-165260576000291
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for GPPP-PT-C1000N0000001000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
384.420 26801.00 44396.00 307.70 FFFFTFFFFFFTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r096-smll-165260576000291.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is GPPP-PT-C1000N0000001000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576000291
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 312K
-rw-r--r-- 1 mcc users 9.4K Apr 29 18:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 29 18:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 29 18:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 29 18:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 17 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1 May 10 09:34 large_marking
-rw-r--r-- 1 mcc users 21K May 10 09:34 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 GPPP-PT-C1000N0000001000-LTLCardinality-00
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-01
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-02
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-03
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-04
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-05
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-06
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-07
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-08
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-09
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-10
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-11
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-12
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-13
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-14
FORMULA_NAME GPPP-PT-C1000N0000001000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652717587244

Running Version 202205111006
[2022-05-16 16:13:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 16:13:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 16:13:10] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2022-05-16 16:13:10] [INFO ] Transformed 33 places.
[2022-05-16 16:13:10] [INFO ] Transformed 22 transitions.
[2022-05-16 16:13:10] [INFO ] Parsed PT model containing 33 places and 22 transitions in 336 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 20 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 16:13:10] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-16 16:13:10] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 16:13:10] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-16 16:13:10] [INFO ] Implicit Places using invariants in 129 ms returned []
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 16:13:10] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-16 16:13:10] [INFO ] Implicit Places using invariants and state equation in 123 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 259 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/33 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 32/33 places, 22/22 transitions.
Support contains 19 out of 32 places after structural reductions.
[2022-05-16 16:13:11] [INFO ] Flatten gal took : 40 ms
[2022-05-16 16:13:11] [INFO ] Flatten gal took : 15 ms
[2022-05-16 16:13:11] [INFO ] Input system was already deterministic with 22 transitions.
Incomplete random walk after 12008 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=250 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 12) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:12] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 16:13:12] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-16 16:13:12] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-16 16:13:12] [INFO ] After 159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-05-16 16:13:12] [INFO ] After 268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 16978 steps, including 0 resets, run visited all 2 properties in 245 ms. (steps per millisecond=69 )
Parikh walk visited 4 properties in 880 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:13] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:13] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:13] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-16 16:13:13] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:13] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:13] [INFO ] Implicit Places using invariants and state equation in 92 ms returned [2, 18]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 144 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 22/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/32 places, 22/22 transitions.
Stuttering acceptance computed with spot in 397 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-03 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 1 s17)], 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 43 steps with 0 reset in 4 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-03 finished in 668 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F((G(F(G(F(p0))))&&p1))||p2))))'
Support contains 5 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:14] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 16:13:14] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:14] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-16 16:13:14] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:14] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:14] [INFO ] Implicit Places using invariants and state equation in 120 ms returned [2, 18]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 184 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/32 places, 22/22 transitions.
Stuttering acceptance computed with spot in 405 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(GT s3 s12), p0:(GT s27 s25), p1:(GT 2 s20)], 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]]
Product exploration explored 100000 steps with 9 reset in 453 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-05 finished in 1142 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U (!X(p1) U G(p1))))'
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Graph (trivial) has 4 edges and 32 vertex of which 2 / 32 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 31 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 30 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 30 transition count 19
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 5 place count 29 transition count 19
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 7 place count 28 transition count 18
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 9 place count 27 transition count 17
Applied a total of 9 rules in 27 ms. Remains 27 /32 variables (removed 5) and now considering 17/22 (removed 5) transitions.
// Phase 1: matrix 17 rows 27 cols
[2022-05-16 16:13:15] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 16:13:15] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
// Phase 1: matrix 17 rows 27 cols
[2022-05-16 16:13:15] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-16 16:13:15] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 17 rows 27 cols
[2022-05-16 16:13:15] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:15] [INFO ] Implicit Places using invariants and state equation in 80 ms returned [0, 2, 16]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 134 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/32 places, 17/22 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 15
Applied a total of 4 rules in 10 ms. Remains 22 /24 variables (removed 2) and now considering 15/17 (removed 2) transitions.
// Phase 1: matrix 15 rows 22 cols
[2022-05-16 16:13:15] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:15] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 15 rows 22 cols
[2022-05-16 16:13:15] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-16 16:13:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:15] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/32 places, 15/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 22/32 places, 15/22 transitions.
Stuttering acceptance computed with spot in 167 ms :[p1, p1]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s2 s19), p1:(LEQ s4 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-06 finished in 548 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Graph (trivial) has 4 edges and 32 vertex of which 2 / 32 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 31 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 30 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 30 transition count 19
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 5 place count 29 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 26 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 24 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 23 transition count 15
Applied a total of 15 rules in 11 ms. Remains 23 /32 variables (removed 9) and now considering 15/22 (removed 7) transitions.
// Phase 1: matrix 15 rows 23 cols
[2022-05-16 16:13:16] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:16] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
// Phase 1: matrix 15 rows 23 cols
[2022-05-16 16:13:16] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 16:13:16] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 15 rows 23 cols
[2022-05-16 16:13:16] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 16:13:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:16] [INFO ] Implicit Places using invariants and state equation in 102 ms returned [0, 2, 12]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 148 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/32 places, 15/22 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 17 transition count 12
Applied a total of 6 rules in 12 ms. Remains 17 /20 variables (removed 3) and now considering 12/15 (removed 3) transitions.
// Phase 1: matrix 12 rows 17 cols
[2022-05-16 16:13:16] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:16] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 12 rows 17 cols
[2022-05-16 16:13:16] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:16] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 17/32 places, 12/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 17/32 places, 12/22 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-07 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 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-07 finished in 389 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((!(!F(p0) U p1)||p2)))'
Support contains 7 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Graph (trivial) has 3 edges and 32 vertex of which 2 / 32 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 31 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 30 transition count 20
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 8 place count 27 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 11 place count 25 transition count 17
Applied a total of 11 rules in 12 ms. Remains 25 /32 variables (removed 7) and now considering 17/22 (removed 5) transitions.
// Phase 1: matrix 17 rows 25 cols
[2022-05-16 16:13:16] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 16:13:16] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
// Phase 1: matrix 17 rows 25 cols
[2022-05-16 16:13:16] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:16] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 17 rows 25 cols
[2022-05-16 16:13:16] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 16:13:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:16] [INFO ] Implicit Places using invariants and state equation in 68 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 113 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/32 places, 17/22 transitions.
Applied a total of 0 rules in 4 ms. Remains 24 /24 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 24/32 places, 17/22 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND p1 (NOT p2)), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(GT s12 s18), p1:(AND (LEQ s17 s14) (LEQ s2 s21)), p0:(LEQ 2 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 12086 reset in 413 ms.
Product exploration explored 100000 steps with 12073 reset in 341 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 p2) p1 (NOT p0)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 76 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 7 factoid took 432 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 108 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 95 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
// Phase 1: matrix 17 rows 24 cols
[2022-05-16 16:13:18] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:13:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-16 16:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:13:22] [INFO ] [Nat]Absence check using state equation in 3379 ms returned sat
[2022-05-16 16:13:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2022-05-16 16:13:22] [INFO ] Computed and/alt/rep : 16/34/16 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 16:13:22] [INFO ] Added : 15 causal constraints over 3 iterations in 55 ms. Result :sat
Could not prove EG (AND p1 (NOT p2))
Support contains 7 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 17/17 (removed 0) transitions.
// Phase 1: matrix 17 rows 24 cols
[2022-05-16 16:13:22] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
// Phase 1: matrix 17 rows 24 cols
[2022-05-16 16:13:22] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:22] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 17 rows 24 cols
[2022-05-16 16:13:22] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:22] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-16 16:13:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 24 cols
[2022-05-16 16:13:22] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 16:13:22] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 17/17 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 p2) (NOT p0)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 302 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 105 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 7 factoid took 460 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 106 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 115 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
// Phase 1: matrix 17 rows 24 cols
[2022-05-16 16:13:23] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:13:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-16 16:13:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:13:29] [INFO ] [Nat]Absence check using state equation in 6034 ms returned unknown
Could not prove EG (AND p1 (NOT p2))
Stuttering acceptance computed with spot in 76 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 12037 reset in 158 ms.
Product exploration explored 100000 steps with 12026 reset in 190 ms.
Built C files in :
/tmp/ltsmin8631598263421870903
[2022-05-16 16:13:30] [INFO ] Computing symmetric may disable matrix : 17 transitions.
[2022-05-16 16:13:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 16:13:30] [INFO ] Computing symmetric may enable matrix : 17 transitions.
[2022-05-16 16:13:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 16:13:30] [INFO ] Computing Do-Not-Accords matrix : 17 transitions.
[2022-05-16 16:13:30] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 16:13:30] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8631598263421870903
Running compilation step : cd /tmp/ltsmin8631598263421870903;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 413 ms.
Running link step : cd /tmp/ltsmin8631598263421870903;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin8631598263421870903;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14761621016630906965.hoa' '--buchi-type=spotba'
LTSmin run took 1651 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-08 finished in 15764 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:32] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 16:13:32] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:32] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [2, 18]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 96 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/32 places, 22/22 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-09 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 s2 s27)], 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 6907 reset in 132 ms.
Stack based approach found an accepted trace after 35 steps with 2 reset with depth 7 and stack size 7 in 0 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-09 finished in 364 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!(!G(p0) U p0))))'
Support contains 2 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Graph (trivial) has 4 edges and 32 vertex of which 2 / 32 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 31 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 30 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 30 transition count 19
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 5 place count 29 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 26 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 24 transition count 16
Applied a total of 13 rules in 18 ms. Remains 24 /32 variables (removed 8) and now considering 16/22 (removed 6) transitions.
// Phase 1: matrix 16 rows 24 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:32] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
// Phase 1: matrix 16 rows 24 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 2 ms
[2022-05-16 16:13:32] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 16 rows 24 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-16 16:13:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:32] [INFO ] Implicit Places using invariants and state equation in 88 ms returned [2, 12]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 133 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/32 places, 16/22 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 19 transition count 13
Applied a total of 6 rules in 4 ms. Remains 19 /22 variables (removed 3) and now considering 13/16 (removed 3) transitions.
// Phase 1: matrix 13 rows 19 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 16:13:32] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 13 rows 19 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 16:13:32] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/32 places, 13/22 transitions.
Finished structural reductions, in 2 iterations. Remains : 19/32 places, 13/22 transitions.
Stuttering acceptance computed with spot in 40 ms :[p0]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s10 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-10 finished in 357 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 16:13:32] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:32] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 16:13:33] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:33] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 16:13:33] [INFO ] Implicit Places using invariants and state equation in 95 ms returned [2, 18]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 148 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/32 places, 22/22 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 2 s2)], 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 33333 reset in 131 ms.
Product exploration explored 100000 steps with 33333 reset in 146 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 (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 53 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-12 finished in 682 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:33] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 16:13:33] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:33] [INFO ] Invariants computation overflowed in 1 ms
[2022-05-16 16:13:33] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 22 rows 32 cols
[2022-05-16 16:13:33] [INFO ] Invariants computation overflowed in 0 ms
[2022-05-16 16:13:33] [INFO ] Implicit Places using invariants and state equation in 91 ms returned [2, 18]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 134 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 30/32 places, 22/22 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPPP-PT-C1000N0000001000-LTLCardinality-14 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:(GT s8 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPPP-PT-C1000N0000001000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPPP-PT-C1000N0000001000-LTLCardinality-14 finished in 293 ms.
All properties solved by simple procedures.
Total runtime 24196 ms.

BK_STOP 1652717614045

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="GPPP-PT-C1000N0000001000"
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 2-4028"
echo " Executing tool itstools"
echo " Input is GPPP-PT-C1000N0000001000, 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 r096-smll-165260576000291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C1000N0000001000.tgz
mv GPPP-PT-C1000N0000001000 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 ;