fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r233-tall-167856418300027
Last Updated
May 14, 2023

About the Execution of LTSMin+red for HypertorusGrid-PT-d2k1p8b00

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
313.979 8839.00 15182.00 491.70 FFFFFFFFTTFFFFTF 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.r233-tall-167856418300027.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)
........................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is HypertorusGrid-PT-d2k1p8b00, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418300027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.6K Feb 26 10:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 10:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 26 10:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 11:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 11:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 149K Feb 26 11:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 8.9K Mar 5 18:22 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 HypertorusGrid-PT-d2k1p8b00-LTLCardinality-00
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-01
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-02
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-03
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-04
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-05
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-06
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-07
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-08
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-09
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-10
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-11
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-12
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-13
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-14
FORMULA_NAME HypertorusGrid-PT-d2k1p8b00-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679433714885

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypertorusGrid-PT-d2k1p8b00
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 21:21:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 21:21:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 21:21:56] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2023-03-21 21:21:56] [INFO ] Transformed 13 places.
[2023-03-21 21:21:56] [INFO ] Transformed 16 transitions.
[2023-03-21 21:21:56] [INFO ] Parsed PT model containing 13 places and 16 transitions and 64 arcs in 82 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 9 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 13 cols
[2023-03-21 21:21:56] [INFO ] Computed 6 place invariants in 9 ms
[2023-03-21 21:21:57] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-21 21:21:57] [INFO ] Invariant cache hit.
[2023-03-21 21:21:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-21 21:21:57] [INFO ] Invariant cache hit.
[2023-03-21 21:21:57] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 489 ms. Remains : 13/13 places, 16/16 transitions.
Support contains 13 out of 13 places after structural reductions.
[2023-03-21 21:21:57] [INFO ] Flatten gal took : 18 ms
[2023-03-21 21:21:57] [INFO ] Flatten gal took : 5 ms
[2023-03-21 21:21:57] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 27) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-21 21:21:58] [INFO ] Invariant cache hit.
[2023-03-21 21:21:58] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:21:58] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-21 21:21:58] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:2
[2023-03-21 21:21:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:21:58] [INFO ] [Nat]Absence check using 5 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-21 21:21:58] [INFO ] After 39ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 12 simplifications.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-12 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(X(F(p0))))'
Support contains 2 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-21 21:21:58] [INFO ] Invariant cache hit.
[2023-03-21 21:21:58] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-21 21:21:58] [INFO ] Invariant cache hit.
[2023-03-21 21:21:58] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-21 21:21:58] [INFO ] Invariant cache hit.
[2023-03-21 21:21:58] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 13/13 places, 16/16 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s4 s11)], 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 23963 reset in 324 ms.
Stack based approach found an accepted trace after 93 steps with 23 reset with depth 4 and stack size 4 in 0 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-01 finished in 706 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(p0))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 5 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-21 21:21:59] [INFO ] Invariant cache hit.
[2023-03-21 21:21:59] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-21 21:21:59] [INFO ] Invariant cache hit.
[2023-03-21 21:21:59] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-21 21:21:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:21:59] [INFO ] Invariant cache hit.
[2023-03-21 21:21:59] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111 ms. Remains : 13/13 places, 16/16 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT 1 s1) (GT 1 s11) (GT s10 s4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 15932 reset in 153 ms.
Stack based approach found an accepted trace after 3 steps with 1 reset with depth 2 and stack size 2 in 0 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-02 finished in 323 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' '!(G((F(!p0)&&F(p1))))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 6 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-21 21:21:59] [INFO ] Invariant cache hit.
[2023-03-21 21:21:59] [INFO ] Implicit Places using invariants in 46 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/13 places, 16/16 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 12 transition count 13
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 6 transition count 13
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 5 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 5 transition count 10
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (trivial) has 4 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 14 place count 4 transition count 8
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 17 place count 4 transition count 5
Applied a total of 17 rules in 9 ms. Remains 4 /12 variables (removed 8) and now considering 5/16 (removed 11) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-21 21:21:59] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 21:21:59] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-21 21:21:59] [INFO ] Invariant cache hit.
[2023-03-21 21:21:59] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/13 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 112 ms. Remains : 4/13 places, 5/16 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 3 s0), p1:(GT s3 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-04 finished in 278 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(F((p0||G(p1))))))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 13 cols
[2023-03-21 21:21:59] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-21 21:22:00] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-21 21:22:00] [INFO ] Invariant cache hit.
[2023-03-21 21:22:00] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-21 21:22:00] [INFO ] Invariant cache hit.
[2023-03-21 21:22:00] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 13/13 places, 16/16 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (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=[p1:(GT s4 s0), p0:(GT 1 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 27543 reset in 147 ms.
Stack based approach found an accepted trace after 204 steps with 62 reset with depth 4 and stack size 4 in 1 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-05 finished in 426 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((p0||F(G(p1)))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-21 21:22:00] [INFO ] Invariant cache hit.
[2023-03-21 21:22:00] [INFO ] Implicit Places using invariants in 46 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/13 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 12/13 places, 16/16 transitions.
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(LEQ s0 s7), p1:(GT s2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 113 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-07 finished in 310 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(((G(p0) U X(X(p1))) U p1)))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-21 21:22:00] [INFO ] Invariant cache hit.
[2023-03-21 21:22:00] [INFO ] Implicit Places using invariants in 31 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/13 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 12/13 places, 16/16 transitions.
Stuttering acceptance computed with spot in 432 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={} source=7 dest: 5}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(LEQ s9 s1), p0:(GT s8 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 76 ms.
Product exploration explored 100000 steps with 50000 reset in 84 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 8 factoid took 217 ms. Reduced automaton from 8 states, 14 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-09 finished in 868 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)||(p2 U (p3||G(p2))))))'
Support contains 6 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-21 21:22:01] [INFO ] Invariant cache hit.
[2023-03-21 21:22:01] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-21 21:22:01] [INFO ] Invariant cache hit.
[2023-03-21 21:22:01] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-21 21:22:01] [INFO ] Invariant cache hit.
[2023-03-21 21:22:01] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 13/13 places, 16/16 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p3) (NOT p2))]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT s4 s2), p3:(AND (GT s9 s5) (GT s10 s6)), p2:(GT s10 s6), p0:(GT 3 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 216 reset in 110 ms.
Stack based approach found an accepted trace after 10 steps with 3 reset with depth 5 and stack size 5 in 0 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-10 finished in 435 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(X(p0))&&G(!p1))))'
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-21 21:22:02] [INFO ] Invariant cache hit.
[2023-03-21 21:22:02] [INFO ] Implicit Places using invariants in 43 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/13 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 12/13 places, 16/16 transitions.
Stuttering acceptance computed with spot in 258 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, (OR (NOT p0) p1)]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=(OR p1 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 2}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(NOT p1), acceptance={} source=5 dest: 3}]], initial=1, aps=[p1:(GT s2 s1), p0:(OR (LEQ 2 s11) (LEQ s5 s4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-13 finished in 327 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-21 21:22:02] [INFO ] Invariant cache hit.
[2023-03-21 21:22:02] [INFO ] Implicit Places using invariants in 137 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 139 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/13 places, 16/16 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 12 transition count 14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 8 transition count 14
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 7 transition count 11
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 7 transition count 11
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 7 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 7 transition count 8
Applied a total of 11 rules in 3 ms. Remains 7 /12 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 7 cols
[2023-03-21 21:22:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-21 21:22:02] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-21 21:22:02] [INFO ] Invariant cache hit.
[2023-03-21 21:22:02] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/13 places, 8/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 189 ms. Remains : 7/13 places, 8/16 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d2k1p8b00-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s1 s4), p1:(OR (LEQ 1 s6) (LEQ 3 s6))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA HypertorusGrid-PT-d2k1p8b00-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k1p8b00-LTLCardinality-15 finished in 342 ms.
All properties solved by simple procedures.
Total runtime 6225 ms.
ITS solved all properties within timeout

BK_STOP 1679433723724

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="HypertorusGrid-PT-d2k1p8b00"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is HypertorusGrid-PT-d2k1p8b00, 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 r233-tall-167856418300027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d2k1p8b00.tgz
mv HypertorusGrid-PT-d2k1p8b00 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 ;